vcm - component & system wiring - technical guide...vcm - component & system wiring -...
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VCM - Component & SystemWiring - Technical Guide
www.orioncontrols.com
Use For VCM Controller Code: SS1016 & Newer WiringFor VAV/CAV & MUA II Wiring Information, See Component &
System Wiring Technical Guide - Form: OR-WIRE-TGD-01B
Table Of Contents
System Configurations Installation & Commissioning ................................................................................... 5Stand Alone System Wiring .................................................................................................................................................................................. 6Stand Alone - Computer Connection With Remote Link ....................................................................................................................................... 7Stand Alone - Computer Connection With IP-Link ................................................................................................................................................ 8Interconnected System Wiring ............................................................................................................................................................................. 9Interconnected - Computer Connection With Remote Link ................................................................................................................................ 10Interconnected - Computer Connection With IP-Link .......................................................................................................................................... 11Networked Single Loop System With CommLink Only ...................................................................................................................................... 12Networked Single Loop System With MiniLink PD Only ..................................................................................................................................... 13Networked Single Loop System With CommLink & MiniLink PD ........................................................................................................................ 14Networked Single Loop - Computer Connection With Remote Link .................................................................................................................. 15Networked Single Loop - Computer Connection With IP-Link ........................................................................................................................... 16Networked Multiple Loop System Wiring ........................................................................................................................................................... 17Networked Multiple Loop - Computer Connection With Remote Link ................................................................................................................ 18Networked Multiple Loop - Computer Connection With IP-Link ......................................................................................................................... 19Systems Overview ............................................................................................................................................................................................ 20
General Information ........................................................................................................................................................................................ 20System Installation .............................................................................................................................................................................................. 21
Wiring Considerations .................................................................................................................................................................................... 21Installation Procedures ................................................................................................................................................................................... 22
System Commissioning ...................................................................................................................................................................................... 27Transformer & Wire Sizing - Devices Without Modular Connectors ................................................................................................................ 28Transformer Sizing & Cabling - Devices With Modular Connectors ................................................................................................................. 29
VCM Controller Wiring .................................................................................................................................... 31VCM Controller Wiring ........................................................................................................................................................................................ 32VCM Controller Addressing ................................................................................................................................................................................ 33Outdoor Air, Return Air & Supply Air Temperature Sensor Wiring .................................................................................................................... 34Economizer Actuator Wiring ............................................................................................................................................................................... 35Space Temperature Sensor & Remote Supply Air Reset Wiring ....................................................................................................................... 36Supply Fan VFD & Bypass Damper Actuator Wiring ........................................................................................................................................ 37Suction Pressure Transducer Without Digital Compressor - Wiring ................................................................................................................. 38Suction Pressure Transducer With Digital Compressor - Wiring ...................................................................................................................... 39Expansion Board Jumper Settings ..................................................................................................................................................................... 40Binary Input Board Wiring .................................................................................................................................................................................. 41Outdoor Humidity Sensor Wiring ........................................................................................................................................................................ 42Return Air Humidity Sensor Wiring ..................................................................................................................................................................... 43Indoor Air Humidity Sensor Wiring ..................................................................................................................................................................... 44Building Pressure Sensor, Actuator & VFD Wiring ............................................................................................................................................ 45CO2 Sensor Wiring ............................................................................................................................................................................................ 464 Relay Output Expansion Board Wiring ........................................................................................................................................................... 47Modulating Heating & Cooling Wiring .................................................................................................................................................................. 48Return Air Bypass Wiring ................................................................................................................................................................................... 49
VAV/Zone Controller Diagrams ....................................................................................................................... 51VAV/Zone Controller Board Wiring .................................................................................................................................................................... 52Slaved Zone Wiring ............................................................................................................................................................................................ 533 Relay Output Expansion Board Wiring ........................................................................................................................................................... 543 Relay Output Expansion Board Wiring (Cont’d) ............................................................................................................................................. 553 Relay Output Expansion Board Wiring (Cont’d) ............................................................................................................................................. 56
WattMaster Controls Inc.8500 NW River Park Drive · Parkville , MO 64152Toll Free Phone: 866-918-1100PH: (816) 505-1100 · FAX: (816) 505-1101 · E-mail: [email protected] our web site at www.orioncontrols.comForm: OR-VCMWIRE-TGD-01B Copyright 2006 WattMaster Controls, Inc.AAON® is a registered trademark of AAON, Inc., Tulsa, OK.WattMaster Controls, Inc. assumes no responsibility for errors, or omissions.This document is subject to change without notice.
Component & System Wiring 3
Communication Devices Diagrams ................................................................................................................ 57System Manager Modular Cable Connections ................................................................................................................................................... 58System Manager Modular Cable Pigtail - Wiring Schematic .............................................................................................................................. 59System Manager Modular Cable Pigtail - Wiring Detail ...................................................................................................................................... 60Modular Service Tool Connections .................................................................................................................................................................... 61CommLink II Wiring & Cabling Connections ........................................................................................................................................................ 62MiniLink Polling Device Wiring Using Modular Connectors ................................................................................................................................ 63MiniLink Polling Device Wiring Using Wire Terminals ......................................................................................................................................... 64Power/Comm Board Wiring - When Used For Local Loop Devices ................................................................................................................. 65Power/Comm Board Wiring - When Used For Network Loop Devices ............................................................................................................ 66RS-232 Serial Port To USB Port Converter ........................................................................................................................................................ 67
Add-On Devices Diagrams ............................................................................................................................. 69Lighting Panel Wiring For Standard Lighting Contactors ................................................................................................................................... 70Lighting Panel Wiring For GE® Latching Relay Lighting Contactors ................................................................................................................. 71GPC-17 Controller Wiring ................................................................................................................................................................................... 72GPC Plus Wiring .................................................................................................................................................................................................. 73GPC Plus Controller - Address Switch Setting .................................................................................................................................................. 74GBD Controller - CO2 Apllications Wiring .......................................................................................................................................................... 75GBD Controller - CO2 Applications Wiring (Cont’d) ........................................................................................................................................... 76GBD Controller - Space Temp. Sensor Averaging Wiring .................................................................................................................................. 77GBD Controller - Space Temp. Sensor Averaging Wiring (Cont’d) .................................................................................................................... 78GBD Controller Adress Switch Setting .............................................................................................................................................................. 79
Miscellaneous Diagrams & Technical Information ....................................................................................... 81Modular Room Sensor Wiring ............................................................................................................................................................................ 82Over Voltage Board Wiring ................................................................................................................................................................................ 83MODGAS II Controller Wiring When Used With The VCM Controller ................................................................................................................. 84MODGAS II Controller Wiring With HVAC Unit Controls By Others ................................................................................................................... 85MHGRV II Controller Wiring When Used With VCM Controller ........................................................................................................................... 86MHGRV II Controller Wiring With HVAC Unit Controls By Others ...................................................................................................................... 87Supply Air Sensor Location & Wiring ................................................................................................................................................................. 88Supply Air Sensor Location & Wiring (Cont’d) ................................................................................................................................................... 89Supply Air Sensor Location & Wiring (Cont’d) ................................................................................................................................................... 90Chip Locations .................................................................................................................................................................................................... 91Chip Locations (Cont’d) ...................................................................................................................................................................................... 92Chip Installation Procedures ............................................................................................................................................................................... 93Temperature & Humidity Sensor Voltage-Resistance Tables ............................................................................................................................ 94Pressure Sensors Voltage-Resistance Tables ................................................................................................................................................. 95
Table Of Contents
Component & System Wiring4
Component & System Wiring 5
System ConfigurationsInstallation &
Commissioning
Component & System Wiring6
Notes:
1.) All wiring to be in accordance with local and national electrical codesand specifications.
TB1
Connect To ModularI/O ConnectorsLocated On BackOf The System Manager
ENTER
CLEARESC
PREV NEXT
DOWN
UP
654
DEC
7
0
8
1 32
9
MINUS-
STATUS
SETPOINTS
SCHEDULES
ALARMS
OVERRIDES
WHITE (T)
DRAIN WIRE (SHLD)
BLACK (R)
RED (24 VAC)
Line Voltage
Modular Service Tool
Connect To OptionalCommLink (When Used)
Modular System Manager
24 VAC(6 VA)
CLEAR (GND)
GREEN (GND)
ModeSelection
ENTER
CLEARESC
PREV NEXT
DOWN
UP
654
DEC
7
0
8
1 32
9
MINUS-
STATUS
SETPOINTS
SCHEDULES
CONFIGURATION
ALARMS
ON
OVERRIDES
BALANCE - TEST
Note: Either A ModularSystem Manager, AModular Service ToolOr A PC With PrismSoftware Installed CanBe Used To ProgramAnd Configure TheOrion System.
Line Voltage
HVAC Unit Controller
24 VAC(8 VA)
(1 MEG)
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Wiring & Connection Diagram
JOB NAME
03/13/06
O-System-Stand-Alone.CDR
Stand Alone System1 of 3
SHLDT
R
Typical Terminal Blocks. AllWiring To Be T To T, SHLD (G)To SHLD (G) & R To R
T G R
485
LO
OP
Typical Stand Alone System
For Optional CommLink, Remote LinkAnd Computer Connections, See Page 2Of This Drawing.
Stand Alone System Wiring
Component & System Wiring 7
Notes:
1.) All wiring to be in accordance with local and national electrical codesand specifications.
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Wiring & Connection Diagram
JOB NAME
O-System-Stand-Alone.CDR
Stand Alone System2 of 3
Connect To HVAC Unit ControllerSee Page 1 Of This Drawing For Wiring
9 PinFemale
End
TelephoneCable
Assembly
9 PinFemale
Connector9 Pin
FemaleConnector
MoldedCable Assembly
25 PinMale End
25 PinFemale
Connector(If Reqd)
Connect To ComputerSerial Port
Personal Computer(By Others)
Dedicated TelephoneOutlet
(By Others)
Back View of CommLink
Back View of Remote Link
Note: CommLink Is Only Required IfAlarm Callout, Remote ComputerConnection Or Direct ComputerConnection To System Is Desired.Remote Link Is Only Required IfAlarm Callout Or Remote ComputerConnection Is Required.
Front View of Remote Link
C L IIomm inkL
OO
P
24V
T G R GN
D
REMOTE LINK(DTE)
COMPUTER(DCE)
485
LO
OP
STATUS
PO
WE
R
CO
MP
RL
INK
SERIAL #
C O N T R O L S
R Lemote ink
SIG
TELCOLINE
TELCOLINE
SERIAL DATA
DE
T
RD
Y
SN
D
RE
C
PW
R
SERIAL #
C O N T R O L S
POWER9VDC @500mA
8 ConductorModular Cable
Assembly
110 VAC To9 VDC
Power Pack
110 VAC To24 VAC
Power Pack
Remote Link(Optional)
SHLDT
R
Typical Terminal Blocks. AllWiring To Be T To T, SHLD (G)To SHLD (G) & R To R
T G R
485
LO
OP
Front View of CommLink
CommLink
Note: Set CommLinkInternal Switch To “Single”
Optional Computer Connection Diagram
Using Remote Link For Remote Connection
03/13/06
Stand Alone - Computer Connection With Remote Link
Component & System Wiring8
Stand Alone - Computer Connection With IP-Link
Notes:
1.) All wiring to be in accordance with local and national electrical codesand specifications.
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Wiring & Connection Diagram
JOB NAME
O-System-Stand-Alone.CDR
Stand Alone System3 of 3
Connect To HVAC Unit ControllerSee Page 1 Of This Drawing For Wiring
9 PinFemale
End
Connect EthernetRJ45 CableAssembly
To 10BaseT PortOn IP-Link
9 PinFemale
Connector9 Pin
FemaleConnector
MoldedCable AssemblySupplied With
IP-Link Kit
9 Pin Male EndConnect To Serial
Port On IP-Link
25 PinFemale
Connector(If Reqd)
Connect To ComputerSerial Port
Personal Computer(By Others)
Connect Ethernet RJ45Cable Assembly
(By Others)To 10 BaseT Connection
On Ethernet RouterOr Modem(By Others)
Back View of CommLink
Back View of IP-Link
Note: CommLink Is Only Required If Alarm Callout,Remote Computer Connection Or Direct ComputerConnection To System Is Desired. IP-Link Is OnlyRequired If E-mail Alarm Notification Or RemoteComputer Connection Is Required.
Front View of IP- Link
C L IIomm ink
LO
OP
24V
T G R GN
D
REMOTE LINK(DTE)
COMPUTER(DCE)
485
LO
OP
STATUS
PO
WE
R
CO
MP
RL
INK
SERIAL #
C O N T R O L S
8 ConductorModular Cable
Assembly
110 VAC To9 VDC
Power Pack
110 VAC To24 VAC
Power Pack
IP-Link(Optional)
SHLDT
R
Typical Terminal Blocks. AllWiring To Be T To T, SHLD (G)To SHLD (G) & R To R
T G R
485
LO
OP
Optional Computer Connection Diagram
Using IP-Link For Remote Connection
Front View of CommLink
CommLink
Note:1.Set CommLink Internal Switch To “Single”.2. Replace CommLink EPROM With IP-LinkEPROM Supplied With IP-Link Kit
9VDC
10BaseT
Serial
Mode
PWR
SER
RCV
LNK
ACT
Connect ne
03/13/06
Component & System Wiring 9
Notes:
1.) All wiring to be in accordance with local and national electrical codesand specifications.
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Wiring & Connection Diagram
JOB NAME
06/20/03
O-System-Interconnected.CDR
Interconnected System1 of 3
TB1
Connect To ModularI/O ConnectorsLocated On BackOf The System Manager
ENTER
CLEARESC
PREV NEXT
DOWN
UP
654
DEC
7
0
8
1 32
9
MINUS-
STATUS
SETPOINTS
SCHEDULES
ALARMS
OVERRIDES
WHITE (T)
DRAIN WIRE (SHLD)
BLACK (R)
RED (24 VAC)
Line Voltage
Modular Service Tool
Modular System Manager
24 VAC(6 VA)
CLEAR (GND)
GREEN (GND)
ModeSelection
ENTER
CLEARESC
PREV NEXT
DOWN
UP
654
DEC
7
0
8
1 32
9
MINUS-
STATUS
SETPOINTS
SCHEDULES
CONFIGURATION
ALARMS
ON
OVERRIDES
BALANCE - TEST
To Next HVAC UnitController On Loop
Up To 60 ControllersCan Be Interconnected
Note: Either A ModularSystem Manager, AModular Service ToolOr A PC With PrismSoftware Installed CanBe Used To ProgramAnd Configure TheOrion System.
Line Voltage
HVAC Unit Controller
24 VAC(8 VA)
(1 MEG)
Line Voltage
HVAC Unit Controller
24 VAC(8 VA)
(1 MEG)
Line Voltage
HVAC Unit Controller
24 VAC(8 VA)
(1 MEG)
Connect To OptionalCommLink (When Used)
For Optional CommLink, Remote LinkAnd Computer Connections, See Page 2Of This Drawing.
SHLDT
R
Typical Terminal Blocks. AllWiring To Be T To T, SHLD (G)To SHLD (G) & R To R
T G R
485
LO
OP
Typical Interconnected System
Interconnected System Wiring
Component & System Wiring10
Notes:
1.) All wiring to be in accordance with local and national electrical codesand specifications.
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Wiring & Connection Diagram
JOB NAME
06/20/03
O-System-Interconnected.CDR
Interconnected System2 of 3
Connect To HVAC Unit ControllerSee Page 1 Of This Drawing For Wiring
9 PinFemale
End
TelephoneCable
Assembly
9 PinFemale
Connector9 Pin
FemaleConnector
MoldedCable Assembly
25 PinMale End
25 PinFemale
Connector(If Reqd)
Connect To ComputerSerial Port
Personal Computer(By Others)
Dedicated TelephoneOutlet
(By Others)
Back View of CommLink
Back View of Remote Link
Note: CommLink Is Only Required IfAlarm Callout, Remote ComputerConnection Or Direct ComputerConnection To System Is Desired.Remote Link Is Only Required IfAlarm Callout Or Remote ComputerConnection Is Required.
Front View of Remote Link
C L IIomm ink
LO
OP
24V
T G R GN
DREMOTE LINK
(DTE)COMPUTER
(DCE)
485
LO
OP
STATUS
PO
WE
R
CO
MP
RL
INK
SERIAL #
C O N T R O L S
R Lemote ink
SIG
TELCOLINE
TELCOLINE
SERIAL DATA
DE
T
RD
Y
SN
D
RE
C
PW
R
SERIAL #
C O N T R O L S
POWER9VDC @500mA
8 ConductorModular Cable
Assembly
110 VAC To9 VDC
Power Pack
110 VAC To24 VAC
Power Pack
Remote Link(Optional)
SHLDT
R
Typical Terminal Blocks. AllWiring To Be T To T, SHLD (G)To SHLD (G) & R To R
T G R
485
LO
OP
Front View of CommLink
CommLink
Note: Set CommLinkInternal Switch To “Single”
Optional Computer Connection Diagram
Using Remote Link For Remote Connection
Interconnected - Computer Connection With Remote Link
Component & System Wiring 11
Connect To HVAC Unit ControllerSee Page 1 Of This Drawing For Wiring
9 PinFemale
End
Connect EthernetRJ45 CableAssembly
To 10BaseT PortOn IP-Link
9 PinFemale
Connector9 Pin
FemaleConnector
MoldedCable AssemblySupplied With
IP-Link Kit
9 Pin Male EndConnect To Serial
Port On IP-Link
25 PinFemale
Connector(If Reqd)
Connect To ComputerSerial Port
Personal Computer(By Others)
Connect Ethernet RJ45Cable Assembly
(By Others)To 10 BaseT Connection
On Ethernet RouterOr Modem(By Others)
Back View of CommLink
Back View of IP-Link
Note: CommLink Is Only Required If Alarm Callout,Remote Computer Connection Or Direct ComputerConnection To System Is Desired. IP-Link Is OnlyRequired If E-mail Alarm Notification Or RemoteComputer Connection Is Required.
Front View of IP- Link
C L IIomm ink
LO
OP
24V
T G R GN
D
REMOTE LINK(DTE)
COMPUTER(DCE)
485
LO
OP
STATUS
PO
WE
R
CO
MP
RL
INK
SERIAL #
C O N T R O L S
8 ConductorModular Cable
Assembly
110 VAC To9 VDC
Power Pack
110 VAC To24 VAC
Power Pack
IP-Link(Optional)
SHLDT
R
Typical Terminal Blocks. AllWiring To Be T To T, SHLD (G)To SHLD (G) & R To R
T G R
485
LO
OP
Optional Computer Connection Diagram
Using IP-Link For Remote Connection
Front View of CommLink
CommLink
Note:1.Set CommLink Internal Switch To “Single”.2. Replace CommLink EPROM With IP-LinkEPROM Supplied With IP-Link Kit
9VDC
10BaseT
Serial
Mode
PWR
SER
RCV
LNK
ACT
Connect ne
Notes:
1.) All wiring to be in accordance with local and national electrical codesand specifications.
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Wiring & Connection Diagram
JOB NAME
06/20/03
O-System-Interconnected.CDR
Interconnected System3 of 3
Interconnected - Computer Connection With IP-Link
Component & System Wiring12
Back
Vie
wo
fC
om
mL
ink
CL
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min
k
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24V
TG
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STA
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110
VA
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24
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ust
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ith
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06
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/03
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9
MIN
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STAT
US
SETP
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S
SCHE
DULE
S
ALAR
MS
OVER
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S
WH
ITE
(T)
DR
AIN
WIR
E(S
HL
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BL
AC
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)
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D(2
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olt
ag
e
Mo
du
lar
Serv
ice
To
ol
Mo
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an
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24
VA
C(6
VA
)
CL
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GR
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lect
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C
PREV
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9
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US -
STAT
US
SETP
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S
SCHE
DULE
S
CONF
IGUR
ATIO
N
ALAR
MS
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OVER
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S
BALA
NCE-
TEST
To
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HV
AC
Un
itC
on
tro
ller
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Lo
op
Up
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Co
ntr
ollers
Can
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rco
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ecte
d
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te:
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Modula
rS
yste
mM
anager,
AM
odula
rS
erv
ice
Tool
OrA
PC
With
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are
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lled
Can
Be
Used
To
Pro
gra
mA
nd
Configure
The
Orion
Syste
m.
Lin
eV
olt
ag
e
HV
AC
Un
itC
on
tro
ller
24
VA
C(8
VA
)
(1M
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)
Lin
eV
olt
ag
e
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AC
Un
itC
on
tro
ller
24
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C(8
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)
Lin
eV
olt
ag
e
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Un
itC
on
tro
ller
24
VA
C(8
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)
(1M
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Lin
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olt
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Un
itC
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SH
LD
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Typ
icalTerm
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Lin
k
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om
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tern
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gle
”
Networked Single Loop System With CommLink Only
Component & System Wiring 13
EP
RO
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U3
U5
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CX2
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R1
C3
U4
CX
3
CX
4
YS
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D1
P1
X1
C2
C4
0-1
0V
4-2
0m
A
TH
ER
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R27
R31
D4
GND
24VAC
TB1
D5
C11
U1
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LE
D2
PO
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PR
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LO
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TB2
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LD
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6
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Component & System Wiring 17
EP
RO
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cal
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rA
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gra
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nd
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10/3
0/0
3
Networked Multiple Loop System Wiring
Component & System Wiring18
9P
inF
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En
d
Tele
ph
on
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ab
leA
ssem
bly
9P
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ssem
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d
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nn
ecto
r(I
fR
eq
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mp
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ter
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icate
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)
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om
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ote
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k
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wer
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(Op
tio
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kP
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etw
ork
Term
inals
(When
Used)
Oth
erw
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Connectto
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V/C
AV
or
MU
AII
Contr
olle
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om
munic
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inals
FIL
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A
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icalTerm
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locks.A
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485LOOP
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nt
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om
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mm
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te:
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10
/30
/03
Networked Multiple Loop - Computer Connection With Remote Link
Component & System Wiring 19
FIL
EN
AM
E
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OM
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te:
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ith
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inals
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munic
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Term
inals
10/3
0/0
3
Networked Multiple Loop - Computer Connection With IP-Link
Component & System Wiring20
General InformationThe Orion system components can be configured into several types ofsystems. It is a good idea to become familiar with the different types ofsystems and their architecture by reading the information in this sectionand looking at the configuration diagrams in the System Configura-tions Installation & Commissioning section of this manual. The infor-mation below is designed to help you understand how the system com-ponents integrate with each other and the available configuration op-tions.
System TypesFour different system configurations are available depending on thetype and number of controllers that you have on your system.
1. Stand Alone(See Pages 6 Through 8 For Connection Diagrams)
2. Interconnected(See Pages 9 Through 11 For Connection Diagrams)
3. Networked Single Loop(See Pages 12 Through 16 For Connection Diagrams)
4. Networked Multiple Loop(See Pages 17 Through 19 For Connection Diagrams)
System Type DefinitionsStand AloneThis system consists of a single VCM controller. Programming andstatus monitoring are accomplished by one or more of the followingmethods.
1. By using an operator interface. This can be either aModular System Manager, a Modular Service Tool or bothdevices.
2. A computer interface can also be used in conjunction withthe other operators interfaces listed above, or by itself. Thisrequires a CommLink and a personal computer with thePrism computer front end software installed.
InterconnectedThis system consists of a group of VCM Controllers interconnectedwith communication cable to allow programming from one central loca-tion. Broadcasting between controllers is not available. Programmingand status monitoring are accomplished by one or more of the followingmethods.
1. By using an operator interface. This can be either aModular System Manager, a Modular Service Tool or bothdevices.
2. A computer interface can also be used in conjunction withthe other operators interfaces listed above, or by itself. Thisrequires a CommLink and a personal computer with thePrism computer front end software installed.
Networked Single LoopThe Networked Single Loop system, as its name implies, consists of asingle communications loop. This loop utilizes a network device to shareinformation that is broadcast from one controller to all controllers onthe loop. The system can consist of the following devices.
1. A series of VCM Controllers that utilizes anetwork device to share information that is broadcast fromone controller to all controllers on the loop.
2. A single VCM controller and a series of VAV/Zonecontrollers. A network device is used to share informationwhich is broadcast back and forth between all controllerson the loop.
These systems require a network device in the form of either a CommLinkcommunications interface or a MiniLink Polling Device. Both networkdevices may also be used together. Programming and status monitoringare accomplished by the following methods.
1. By using an operator interface. This can be either aModular System Manager, a Modular Service Tool or bothdevices.
2. A computer interface can also be used in conjunction withthe other operators interfaces listed above, or by itself. Thisrequires a CommLink and a personal computer with thePrism computer front end software installed.
When using the MiniLink Polling Device alone, only the System Man-ager or Modular Service Tool can be used to program and monitor thesystem. With the addition of the CommLink, the Prism computer frontend software and a PC can be used to program and monitor the systemin addition to the Modular Service Tool or Modular System Manager.
Networked Multiple LoopThis Networked Multiple Loop System consists of two or more loops,each being called ‘Local Loops’, with one ‘Network Loop’ that ties the“Local Loops” together. Each of these loops can consist of one of thefollowing groups of controllers.
1. A series of VCM controllers.
2. A single VCM controller and a series of VAV/Zonecontrollers.
To form the Networked Multiple Loop System the following networkdevices are required.
1. A MiniLink Polling Device is required per loop (LocalLoop). This allows the controllers to share information thatis broadcast from one controller to all controllers on thatlocal loop.
2. One CommLink is required for the entire system. It resideson the Network Loop and allows for communicationsbetween all the local loops and provides for globalbroadcasts to all controllers on the entire system.
Systems Overview
Component & System Wiring 21
Programming and status monitoring are accomplished by one or more ofthe following methods.
1. By using an operator interface. This can be either aModular System Manager, a Modular Service Tool or bothdevices. The System Manager or Modular Service Toolconnect to any “Local Loop” on the system.
2. A computer interface can also be used in conjunction withthe other operators interfaces listed above, or by itself. Thisrequires a personal computer with the Prism computer frontend software installed.
Network Communications DevicesMiniLink Polling DeviceThe MiniLink Polling device is used in the following applications.
1. This device is required on all Zoning applications. It isoptional on single loop VAV systems.
2. This device is required on each local loop of all NetworkedMultiple Loop systems
This device is responsible for local loop broadcasts only. It always re-sides on the local loop.
For a Networked Single Loop VCM system, this device can be used fortenant logging and alarm reporting to a Modular System Manager. It canbe used to broadcast information like outside air temperature or outsideair humidity to all devices on the local loop. It can also be used tobroadcast space temperature from a GPC Plus or GPC-17 controller toany controllers on this loop that do not have their own space tempera-ture sensor.
For a Networked Single Loop VAV system, the MiniLink Polling De-vice can be used for tenant logging and alarm reporting to a ModularSystem Manager. It must be used to broadcast information such as, in-ternal schedule, supply air temperature, fan and heat status, unoccupiedcalls for heating and cooling from the VAV/Zone controllers, and forcedmodes of operation.
For a Networked Single Loop Zoning system, this device must be usedfor zone voting, because it calculates the heating and cooling totals onthe loop and broadcasts cooling, venting, and heating modes to the VAVcontroller. It can also be used for tenant logging and alarm reporting tothe Modular System Manager.
CommLinkThe CommLink device is used in the following applications.
1. A CommLink is required on all Networked Multiple LoopSystems
2. A CommLink is optional on all Networked Single LoopSystems
3. A CommLink is required on any system when a computerinterface is desired
The CommLink is responsible for local loop broadcasts on a NetworkedSingle Loop system, and on this type of system, the on board jumpermust be set to “Single”. This device is responsible for network broad-casts on Networked Multiple Loop systems. On this type of system, theon board jumper must be set to “Multi”.
For a Networked Single Loop VCM system, this device can be used fortenant logging and alarm reporting to a Modular System Manager. It canalso be used to broadcast information like outside air temperature or
outside air humidity to all local loops on the entire networked system.It may also be used to broadcast space temperature from a GPC Plus orGPC-17 controller to any controllers on the local loop that do notcontain their own space temperature sensor.
On a Networked Single Loop VAV/Zone system, the CommLink can beused to broadcast information such as, internal schedule, supply air tem-perature, fan and heat status, unoccupied calls for heating and coolingand forced modes of operation to and from the VAV/Zone controllers.
System Installation
Wiring ConsiderationsBefore beginning installation, please study the wiring diagrams for thecontrollers you are using with your particular application. These dia-grams appear in this Component & System Wiring Technical Guide andcan also be found in the technical guide supplied with your specificcontrollers. Wire and transformer sizing instructions and examples arelocated on page 28 through 29 of this manual.
Most of the Orion controllers are equipped with modular connections,and in some cases are equipped with both modular and wiring terminalblocks. We recommend (when possible) using modular cables insteadof hard wiring to wiring terminal blocks, to save installation time andeliminate wiring errors. In some cases, however, hard wiring is un-avoidable. The table below lists the various Orion devices/controllersand their available termination type(s) for communications and powerwiring.
Communications And Power Wiring Terminations For Orion Products
Available Power And Communications
Connections
Orion Controller Or
Device Modular
Connectors Only
Wire
Terminals Only
Both Modular
Connectors And Wire Terminals
VCM VAV/Zone Power/Comm Board MiniLink PD CommLink II *System Manager GPC Plus GPC-17 Lighting Controller
* The System Manager is supplied with a pigtail connector that has a modular plug on one end and stripped wires on the other end. The pigtail is used to allow wiring connection to the HVAC unit controller wire terminals and to a 24 VAC power transformer on systems that do not use Power/Comm boards.
Component & System Wiring22
Power/Comm Board RequirementsStandard Connection Configurations and UsePower/Comm boards are typically used on Networked, Single andMultiple Loop systems to transfer 24 VAC power and “Local Loop”communications to VAV/Zone controllers, System Managers or otherPower/Comm boards.
The Power/Comm board must always be powered by its own dedi-cated 24 VAC transformer connected to it’s 2-wire, 24VAC input ter-minals (TB1).
Local Loop communications are transferred to the Power/Comm Boardvia a modular cable connected to its “Comm In” modular connectorinput terminal (P2). This modular cable connection can originate fromthe “Local Loop” modular connector of the MiniLink PD for this loop,another Power/Comm board output on the same loop or a VAV/Zonecontroller or System Manager output on the same loop. If desired aPower/Comm board can be connected to the “Local Loop” by hard wir-ing a 2-wire shielded cable connected between it’s 3-wire communica-tions input terminal (TB1) and a VCM controller, a Power/Commboard or the MiniLink PD “Local Loop”, 3-wire communications ter-minal.
For detailed wiring diagrams, see the Power/Comm board wiring dia-grams in the “Communication Devices Diagrams” section of thismanual.
For Power/Comm board transformer sizing see the last 2 pages of the“Systems Configurations Installation & Commissioning” section ofthis manual.
Alternative Connection Configuration and UseIf desired, the Power/Comm board can also be used to transfer both 24VAC power and “Network Loop” communications to multiple MiniLinkPDs. Connection between the MiniLink PD(s) and Power/Commboard(s) is accomplished by using modular cables between the Power/Comm boards modular output connectors and the MiniLink PD(s) “Net-work Loop” modular input connectors. When a Power/Comm board isused to connect power and communications to MiniLink PDs in thismanner, that particular Power/Comm board cannot also be used to sharecommunications and/or power with VAV/Zone controllers or SystemManager(s).
Warning: Do not ground the 24 VAC transformer that is to beused with the Power/Comm board. Grounding of thetransformer will damage the Power/Comm board andall boards connected to it. A separate transformermust be used for each Power/Comm board. Noexceptions. Do not connect any other devices to thetransformer used for the Power/Comm board!
For detailed wiring diagrams, see the Power/Comm board wiring dia-grams in the “Communication Devices Diagrams” section of thismanual.
For Power/Comm board transformer sizing see the last 2 pages of the“Systems Configurations Installation & Commissioning” section ofthis manual.
MiniLink Polling Device (MiniLink PD)Standard Connection Configurations UseThe MiniLink PD is used on Networked Single and Multiple Loopsystems to provide two way communications between all devices onit’s “Local Loop” and to all the other “Network Loop” devices on theentire system. The MiniLink PD is equipped with both modular con-nectors and hard wiring terminal blocks for connection of 24 VAC power,“Local Loop” and “Network Loop” communications.
Each MiniLink PD is normally hard wired to a 24 VAC power sourceconnected to its 24 VAC input terminal (TB1). “Network Loop” com-munications are transferred between multiple MiniLink PDs by modu-lar cables connected to their “Network Loop” modular connectors (P3and P5). A CommLink must be connected to one of the MiniLink PDson the system by using a 2-wire shielded cable connected between its 3-wire “Network Loop” communications terminal block (TB4) and to theCommLink’s “485 Loop” terminals block. Transfer of “Local Loop”communication from the MiniLink PD to a Power/Comm board is madeby using a modular cable connected between the MiniLink PD “LocalLoop” modular connector (P4) and the Power/Comm board modular“Comm In” connector (P2). If desired as an alternative, transfer of“Local Loop” communication from the MiniLink PD to a Power/Commboard can be made by hard wiring a 2-wire shielded cable connectedbetween the MiniLink PD’s 3-wire communications terminal (TB1) andthe 3-wire communications input (TB1) on the Power/Comm Board.
Installation ProceduresThe installation procedures that follow are based on recommended meth-ods of wiring connection and controller installation. Installation proce-dures vary depending on the type of system you are installing. The sys-tem you are installing could be a “Stand Alone”, “Interconnected”, “Net-worked Single Loop” or “Networked Multiple Loop” system. The Net-worked System also has installation variations based on the type ofcomponents you are installing for that system. The following informa-tion explains the procedures for all of these systems. Please find thesystem and components that closely match your system and follow theoutlined procedures.
Stand Alone SystemsSee the “Stand Alone System Wiring”on pages 6 through 8 of this manualfor detailed wiring diagrams. Also see pages 28 and 29 for wire andtransformer sizing information. You should review these diagrams be-fore attempting connections or powering up the controller or interfacedevices.
1. Install a 24 VAC, 8 VA minimum, transformer for theVCM controller and wire from transformer tocontroller using 18 gauge minimum, 2 wire cable for power.Observe polarity on power wiring.
2. The Modular Service Tool will connect to any of thecontrollers using the supplied cable with DIN connectorson both ends. The connection point on the controller islocated near the communications connector.
System Installation
Component & System Wiring 23
3. The Modular System Manager comes supplied with a 12foot modular cable with a modular connector on one endand stripped wires on the other. Run 18 gauge, 2 conductorshielded cable for communications from the controller’s 3wire communications terminal to a junction box. Run 18gauge minimum, 2 wire, power wires from a separate 24VAC, 6 VA minimum transformer into the junction box.Splice the modular cable to the communications and powerwire inside of the junction box by making solidconnections, using wire nuts or butt splice connectors. Seethe wiring diagram in this section for correct wiring colorcoding and connection.
4. If a CommLink is used for a computer interface, connectcommunications using 18 gauge, 2 conductor with shieldcable. Connect from the controller’s 3 wirecommunications connector to the CommLink’s 3 wirecommunications connector. For this type of system, theCommLink needs to have its internal jumper set to“Single”.
5. Use 18 gauge minimum, 2 wire cable for all 24 VAC powerwiring. Be sure to maintain polarity on all boards. If aCommLink is connected , use the 110 VAC/24 VAC powersupply furnished with the CommLink for its power source.
6. Before powering up the controller, set the desired boardaddress on the controller (usually 1).
Interconnected SystemsSee the “Interconnected System Wiring”on pages 9 and 11 of this manualfor detailed wiring diagrams. Also see pages 28 and 29 for wire andtransformer sizing information. You should review these diagrams be-fore attempting connections or powering up the controller or interfacedevices.
1. Connect all controllers in a daisy chain or star ring formatusing 18 gauge, 2 conductor shielded cable forcommunications. Install separate 24 VAC, 8 VA minimum,transformer for each controller and wire to transformersusing 18 gauge minimum, 2 wire cable for power. Observepolarity on all boards.
2. The Modular Service Tool will connect to any of thecontrollers using the supplied cable with DIN connectorson both ends. The connection point on the controller islocated near the communications connector.
3. The Modular System Manager comes supplied with a 12foot modular cable with a modular connector on one endand stripped wires on the other. If the Modular SystemManager is to be mounted in a remote location, run 18gauge, 2 conductor shielded cable for communicationsfrom the controller’s 3 wire communications terminal to ajunction box. Run 18 gauge minimum, 2 wire,power wires from a separate 24 VAC, 6 VA minimumtransformer into the junction box. Splice the modular cableto the communications and power wire inside of thejunction box by making solid connections, using wire nutsor butt splice connectors. See the wiring diagram in thissection for correct wiring color coding and connection.
4. If a CommLink is used to provide for connection to acomputer interface, connect communications using 18gauge, 2 conductor shielded cable. Connect from one of thecontroller’s 3 wire communications connectors to theCommLink’s 3 wire communications connector. For thistype of system, theCommLink needs to have its internaljumper set to “Single”.
5. Use 18 gauge minimum, 2 wire cable for all 24 VAC powerwiring. Be sure to maintain polarity on all boards. If aCommLink is installed, use the 110 VAC/24 VAC powersupply furnished with the CommLink for its power source.
6. Before powering up the controllers, set the board addressesfrom 1-60.
Networked Single Loop SystemsSee the “Networked System - Single Loop Wiring” on pages 12 through16 of this manual for detailed wiring. Also see pages 28 and 29 for wireand transformer sizing information. You should review these diagramsbefore attempting connections or powering up the controller or interfacedevices.
Loop Containing VCM Controllers Only1. Connect all controllers in a daisy chain or star ring format
using 18 gauge, 2 conductor shielded cable forcommunications. Install separate 24 VAC, 8 VA minimum,transformer for each controller and wire to transformersusing 18 gauge minimum, 2 wire cable for power. Observepolarity on all boards.
2. Connect 2 conductor shielded cable from one of thecontroller’s 3 wire communications connector to theMiniLink PD’s 3 wire communications connector marked“Local Loop”. Use 18 gauge wire for power and observepolarity on all boards.
3. If only a CommLink II is used, connect 2 conductorshielded cable from one of the controller’s 3 wirecommunications connector to the CommLink’s 3 wirecommunications connector. If only the CommLink II isused, the CommLink’s internal jumper must be set to“Single”. Use the 110 VAC/24 VAC power supplyfurnished with the CommLink for its power source.
4. If both the MiniLink Polling Device and the CommLink IIare used, connect 2 conductor shielded cable from one ofthe controller’s 3 wire communications connector to theMiniLink PD’s 3 wire communications connector marked“Local Loop”. Connect 2 wire shielded cable from theCommLink’s 3 wire communications connector to theMiniLink PD’s 3 wire communications connector marked“Network Loop”. When a MiniLink PD and a CommLinkare used, the CommLink’s internal jumper must be set to“Multi”. Install a separate 24 VAC, 8 VA minimum,transformer for the MiniLink PD and wire to transformerusing 18 gauge minimum, 2 wire cable for power. Observepolarity on all boards.
Component & System Wiring24
5. The Modular Service Tool will connect to any of thecontrollers using the supplied cable with DIN connectorson both ends. The connection point on the controller islocated near the communications connector.
6. The Modular System Manager comes supplied with a 12-foot modular cable with a modular connector on one endand stripped wires on the other. If the System Manager isto be mounted in remote location, run 18 gauge, 2conductor shielded cable for communications from one ofthe controller’s 3 wire communications terminals to ajunction box. Run 18 gauge, 2 wire, 24 VAC power wiressupplied by a separate transformer into the junction box.Splice modular cable to the communications and powerwire inside of the junction box using solid connectionsfrom wire nuts or butt-splice connectors. The ModularSystem Manager MUST always be connected on the“Local Loop”, never the “Network Loop”.
Loops Containing VCM controllers with VAV/Zone Controllersand MiniLink PD Only
1. Connect all controllers in a daisy chain or star ring formatusing 18 gauge, 2 conductor shielded cable forcommunications. Using 18 gauge minimum, 2 wire cablefor power, install a 24 VAC, 8 VA minimum,transformer for the VCM controller and wire fromtransformer to the VCM controller. Using 18 gaugeminimum, 2 wire cable for power, install a separate 24VAC transformer sized for the required VA load for eachPower/Comm Board on the loop and wire from eachtransformer to its Power/Comm board. Observepolarity on all boards.
2. Connect 2 conductor shielded cable from the VCMcontroller’s 3 wire communications connector to theMiniLink PD’s 3 wire communications connector marked”Local Loop”. Use 18 gauge minimum, 2 wire cable forall power wiring and be sure to maintain polarity on allboards.
3. Using a modular cable, connect from the MiniLink PD’smodular connector marked “Local Loop” to aPower/Comm board’s modular input connector.
4. Using modular cables, connect from the Power/Commboard’s modular output connectors to the VAV/Zonecontrollers. The VAV/Zone controllers connect togetherusing modular cables from each VAV/Zone controller to thenext controller and/or to a Power/Comm Board. Amaximum of 16 VAV/Zone controllers are allowed perPower/Comm board. If you have more than 16 VAV/Zonecontrollers, you will need multiple Power/Commboards. Each Power/Comm board must have its own 24VAC transformer sized for the total number of VAV/Zonecontrollers connected to it.
5. The Modular System Manager can connect to anyVAV/Zone controller or directly to one of the Power/Commboard’s modular output connectors.
Notes: Only communications, not power, is transferredfrom the MiniLink Polling Device to the Power/Comm board via the modular cable. Both powerand communications are transferred from thePower/Comm board to the VAV/Zone controllersand the Modular System Manager.
Warning: Each Power/Comm board must have its own24 VAC transformer for its power source. Thistransformer cannot be shared with any other board.Do not ground the transformer that is connected tothe Power/Comm board. The transformer should besized for the required VA by using the informationfound on page 29 of this manual.
VCM with VAV/Zone Controllers and CommLink Only1. Connect all controllers in a daisy chain or star ring format
using 18 gauge, 2 conductor shielded cable forcommunications. Using 18 gauge minimum, 2 wire cablefor power, install a 24 VAC, 8 VA minimum,transformer for the VCM controller and wire fromtransformer to the VCM controller. Using 18 gaugeminimum, 2 wire cable for power, install a separate 24VAC, transformer sized for the required VA load for eachPower/Comm Board on the loop and wire from eachtransformer to its Power/Comm board. Observepolarity on all boards.
2. Connect 2 conductor shielded cable from the VCMcontroller’s 3 wire communications connector to theCommLink’s 3 wire communications connector. TheCommLink’s on-board jumper should be set to “Single”.
3. Use 18 gauge minimum, 2 wire cable for all 24 VAC powerwiring. Be sure to maintain polarity on all boards. Use the110 VAC/24 VAC power supply furnished with theCommLink for its power source.
4. Using 2 conductor shielded cable, connect from theCommLink’s 3 wire communications connector to thePower/Comm board’s or VCM controller’s 3 wirecommunications input connector.
5. Using modular cables, connect from the Power/Commboard’s modular output connectors to the VAV/Zonecontrollers. The VAV/Zone controllers connect togetherusing modular cables from each VAV/Zone controller to thenext controller and/or to a Power/Comm Board. Amaximum of 16 VAV/Zone controllers are allowed perPower/Comm board. If you have more than 16 VAV/Zonecontrollers, you will need multiple Power/Commboards. Each Power/Comm board must have its own 24VAC transformer sized for the total number of VAV/Zonecontrollers connected to it.
6. The Modular System Manager can connect to any VAV/Zone controller or directly to one of the Power/Commboard’s modular output connectors.
System Installation
Component & System Wiring 25
Notes: Both power and communications are transferredfrom the Power/Comm board to the VAV/Zonecontrollersand the Modular System Manager.Only communications is transferred from Power/Comm board to Power/Comm board.
Warning: Each Power/Comm board must have its own24 VAC transformer for its power source. Thistransformer cannot be shared with any other board.Do not ground the transformer that is connected tothe Power/Comm board. The transformer should besized for the required VA by using the informationfound on page 29 of this manual.
VCM with VAV/Zone Controllers MiniLink PD and CommLink1. Connect all controllers in a daisy chain or star ring format
using 18 gauge, 2 conductor shielded cable forcommunications. Using 18 gauge minimum, 2 wire cablefor power, install a 24 VAC, 8 VA minimum,transformer for the VCM controller and wire fromtransformer to the VCM controller. Using 18 gaugeminimum, 2 wire cable for power, install a separate 24VAC transformer sized for the required VA load for eachPower/Comm Board on the loop and wire from eachtransformer to its Power/Comm board. Observepolarity on all boards.
2. Using 2 conductor shielded cable, connect from theVCM controller’s 3 wire communicationsconnector to the MiniLink PD’s 3 wire communicationsconnector marked “Local Loop”. Use 18 gauge minimumwire for power and observe polarity on all boards.
3. Using a modular cable, connect from the MiniLink PD’smodular connector marked “Local Loop” to aPower/Comm board’s modular input connector.
4. Using modular cables, connect from the Power/Commboard’s modular output connectors to the VAV/Zonecontrollers. The VAV/Zone controllers connect togetherusing modular cables from each VAV/Zone controller to thenext controller and/or to a Power/Comm Board. Amaximum of 16 VAV/Zone controllers are allowed perPower/Comm board. If you have more than 16 VAV/Zonecontrollers, you will need multiple Power/Commboards. Each Power/Comm board must have its own 24VAC transformer sized for the total number of VAV/Zonecontrollers connected to it.
5. The System Manager can connect to any VAV/Zonecontroller or directly to one of the Power/Comm board’smodular output connectors.
6. Using 2 conductor shielded cable, connect from theCommLink’s 3 wire communications connector to theMiniLink’s 3 wire communications connector marked“Network Loop”. When a MiniLink PD and a CommLinkare used together, the CommLink’s internal jumper must beset to “Multi”.
Notes: Only communications, not power, is transferredfrom the MiniLink Polling Device to the Power/Comm board via the modular cable. Both powerand communications are transferred from thePower/Comm board to the VAV/Zone controllersand the Modular System Manager.
Warning: Each Power/Comm board must have its own24 VAC transformer for its power source. Thistransformer cannot be shared with any other board.Do not ground the transformer that is connected tothe Power/Comm board. The transformer should besized for the required VA by using the informationfound on page 29 of this manual.
Networked Multiple Loop SystemsSee the “Networked System - Multiple Loop Wiring”on pages 17 through19 of this manual for detailed wiring diagrams. Also see pages 28 and29 for wire and transformer sizing information. You should review thesediagrams before attempting connections or powering up the controlleror interface devices.
Local Loops containing VCM Controllers with VAV/Zone Control-lers
1. Using 18 gauge minimum, 2 wire cable for power, install a24 VAC, 8 VA minimum, transformer for the VCMcontroller and wire from the transformer to the VCMcontroller. Using 18 gauge minimum, 2 wire cable forpower, install a separate 24 VAC, transformer sized for therequired VA load for each Power/Comm Board on the loopand wire from each transformer to its Power/Comm board.Observe polarity on all boards.
2. Using 2 conductor shielded cable, connect from theVCM controller’s 3 wire communicationsconnector to the MiniLink PD’s 3 wire communicationsconnector marked “Local Loop”. Use 18 gauge minimumwire for power and observe polarity on all boards.
3. Using a modular cable, connect from the MiniLink PD’Smodular connector marked “Local Loop” to thePower/Comm board’s modular input connector.
4. Using modular cables, connect from the Power/Commboard’s modular output connectors to the VAV/Zonecontrollers. The VAV/Zone controllers connect togetherusing modular cables from each VAV/Zone controller to thenext controller and/or to a Power/Comm Board. Amaximum of 16 VAV/Zone controllers are allowed perPower/Comm board. If you have more than 16 VAV/Zonecontrollers, you will need multiple Power/Commboards. Each Power/Comm board must have its own 24VAC transformer sized for the total number of VAV/Zonecontrollers connected to it.
5. Repeat the above steps for each local loop containingVCM Controllers with VAV/Zone Controllers.
Component & System Wiring26
6. The Modular System Manager can connect to anyVAV/Zone controller on the entire system or directly to oneof the Power/Comm board’s modular output connectorsusing modular cable. The Modular Service Tool willconnect to any of the controllers using the supplied cablewith DIN connectors on both ends. The connection pointon the controllers is located near the communicationsconnector.
7. Using 2 conductor shielded cable, connect from theCommLink’s 3 wire communications connector to oneMiniLink PD’s 3 wire communications connector marked“Network Loop”. The CommLink’s internal jumper mustbe set to “Multi”. The CommLink only needs to beconnected to one of the MiniLink PDs on the system.
8. Using a modular cable, connect from each MiniLinkPD’s modular connector marked “Network Loop” tothe next MiniLink PD’s “Network Loop” modular inputconnector using modular cable. Connect all the remainingMiniLink PD’s in the same manner using a daisy chain orstar ring format.
Notes: Both power and communications are transferredfrom the Power/Comm board to the VAV/Zonecontrollersand the Modular System Manager.
Warning: Each Power/Comm board must have its own24 VAC transformer for its power source. Thistransformer cannot be shared with any other board.Do not ground the transformer that is connected tothe Power/Comm board. The transformer should besized for the required VA by using the informationfound on page 29 of this manual.
Loops Containing VCM Controllers without VAV/Zone Control-lers
1. Connect all VCM controllers on the loop in adaisy chain or star ring format using 18 gaugeminimum, 2 conductor shielded cable for communications.Install a separate 24 VAC, 8 VA minimum, transformer foreach controller and wire to its transformer using 18 gaugeminimum, 2 wire cable for power. Observe polarity on allboards.
2. Connect 2 conductor shielded cable from one of thecontroller’s 3 wire communications connector to theMiniLink PD’s 3 wire communications connector marked“Local Loop”. Use 18 gauge wire for power and observepolarity on all boards.
3. Connect 2 wire shielded cable from the CommLink’s 3 wirecommunications connector to the MiniLink PD’s 3 wirecommunications connector marked “Network Loop”. TheCommLink’s internal jumper must be set to “Multi”. Usethe 110 VAC/24 VAC power supply furnished with theCommLink for its power source. Only one MiniLink PD onthe system should connect to the CommLink. Install aseparate 24 VAC, 8 VA minimum, transformer for eachMiniLink PD and wire to transformer using 18 gaugeminimum, 2 wire cable for power. Observe polarity on allboards. Each MiniLink PD’s address switch should be setwith a unique address between 1 and 60.
4. Using a modular cable, connect from the each MiniLinkPD’s modular connector marked “Network Loop” to thenext MiniLink PD’s “Network Loop” modular inputconnector using modular cable. Connect all the remainingMiniLink PD’s in the same manner using a daisy chain orstar ring format.
5 The Modular Service Tool will connect to any of thecontrollers using the supplied cable with DIN connectorson both ends. The connection point on the controllers islocated near the communications connector.
6. If your system has other loops that have VAV/Zonecontrollers, the Modular System Manager can connect toany VAV/Zone controller on the entire system or directly toone of the Power/Comm board’s modular output connectorsusing modular cable. If you do not have any loops withVAV/Zone controllers, the Modular System Manager also issupplied with a 12 foot modular cable with a modularconnector on one end and stripped wires on the other. Ifthe Modular System Manager is to be mounted in remotelocation, run 18 gauge, 2 conductor shielded cable forcommunications from one controller’s 3 wireMiniLink PD’s in the same manner using a daisy chain orstar ring format.
System Installation
Component & System Wiring 27
System CommissioningThe following information is a brief overview of the procedures requiredto commission a typical Orion System. Select the type of system thatyou have and follow the procedures listed for that system.
Stand Alone System1. Be sure that the controller is set at address 1.2. Apply power to the controller.3. Verify diagnostics LED indicator for proper operation. See
technical guide for the specific controller, the location ofthe diagnostic LED, and controller start-up sequence.
4. Connect an operators interface device for programming thecontroller.
Interconnected System1. Be sure that the controllers are addressed from 1 to 60.2. Apply power to the controllers.3. Verify diagnostics LED indicator for proper operation of all
controllers. See technical guide for each specific controller,the location of the diagnostic LED, and each controller’sstart-up sequence.
4. Connect an interface device to one of the controllers forprogramming all of the controllers for operation
Networked Systems1. Address each MiniLink PD from 1 to 602. On a loop of VCM controllers, address the
controllers from 1 to 593. On a VAV or Zoning system, address VAV/Zone controllers
from 1 to 58. Address the VCM controller to 594. On a VAV or Zoning system, apply power in the following
order:a. VCM controllerb. MiniLink Polling Devicec. CommLinkd. Power/Comm boards
5. Verify diagnostics LED indicator for proper operation of allcontrollers. See technical guide for each specific controller,the location of the diagnostic LED, and each controller’sstart-up sequence.
6. If a computer is used, connect it to the CommLink to accessall of the controllers on the entire system for programming.
7. If a computer is not used, and if a Modular System Mangeris not already connected on the local loop, connect aModular Service Tool to one of the controllers to performprogramming of all controllers on the entire system.
Component & System Wiring28
FILENAME
DATE: B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
Wire & Transformer Sizing
JOB NAME
O-VCMWRSIZ1A.CDR
Orion VCM System
24VAC Power - Transformer & Wire Sizing Considerations for Devices Without Modular Connectors
Component Power Requirements
120 / 24VAC
120 / 24VAC
Distance A to B cannot exceed 57.80 Ft. Distance from A to B cannot exceed 115.60 Ft.Distance from A to C cannot exceed 115.60 Ft.
Distance from A to B cannot exceed 230.40 Ft.Distance from A to C cannot exceed Ft.Distance from A to D cannot exceed Ft.Distance from A to E cannot exceed Ft.
230.40230.40230.40
120 / 24VAC
Some installers like to use one large 24VAC transformer to power several devices. This is allowable as long as polarity is maintained to each device onthe transformer circuit.
Usingseparate transformers also allows redundancy in case of a transformer failure. Instead of having 8 controllers inoperative because of a malfunctioningtransformer you have only 1 controller off line. If the installer does decide to use a large transformer to supply power to several devices, the followingtransformer and wire sizing information is presented to help the installer correctly supply 24VAC power to the devices.
Following is a typical example to help the installer to correctly evaluate transformer and wiring designs.
Each GPC Plus Controller requires 8 VA @ 24VAC power. In the examples below we have a total of 8 GPC Plus Controllers.
8 GPC Plus Controllers @ 8VA each................ 8 x 8VA = 64VA.
The above calculation determines that our transformer will need to be sized for a minimum of 64VA if we are to use one transformer to power all thecontrollers.
Next we must determine the maximum length of run allowable for the wire gauge we wish to use in the installation. Each wire gauge below has avoltage drop per foot value we use to calculate total voltage drop.
18ga wire.................................0.00054 = voltage drop per 1’ length of wire16ga wire.................................0.00034 = voltage drop per 1’ length of wire14ga wire.................................0.00021 = voltage drop per 1’ length of wire
For our example we will use 18 gauge wire. WattMaster recommends 18 gauge as a minimum wire size for all power wiring.
Next use the voltage drop per foot value for 18 gauge wire from the list above and multiply by the total VA load of the 8 controllers to be installed.
0.00054 (Voltage drop per foot for 18 gauge wire) x 64VA controller load = Volts/Ft.
WattMaster controllers will operate efficiently with a voltage drop no greater than 2 Volts. Divide the total allowable voltage drop of 2 Volts by thenumber you arrived at above and you have the maximum number of feet you can run the 18 gauge wire with an 75 VA transformer with no more than a2 Volt drop at the farthest controller from the transformer..
2 (Volts total allowable voltage drop)= 57.80
0.0346 (Voltage drop per 1 ft. @ 64VA load)
Parallel circuiting of the wiring instead of wiring all 8 controllers in series allows for longer wire runs to be used with the same size wire (as shown inour examples below).
Warning: If polarity is not maintained, severe damage to the devices may result. WattMaster Controls recommendsusing a separate transformer for each device in order to eliminate the potential for damaging controllers due to incorrect polarity.
0.0346
feet
It is often necessary for the installer to calculate and weigh the cost and installation advantages and disadvantages of wire size,transformer size, multiple transformers, circuiting, etc., when laying out an installation. No matter what layout scheme is decided upon, it is mandatorythat the farthest controller on the circuit is supplied with a minimum of 22 Volts.
GPC Plus Controller .................8VA
VCM Controller.........................8VA
GPC-17 Controller ....................10VA
Lighting Panel Controller ..........10VA
MiniLink Polling Device............. 6VA
GBD Controller ........................ 6VA
A
A
A
B C D EBB C
1 of 2
03/09/06
Transformer & Wire Sizing - Devices Without Modular Connectors
Component & System Wiring 29
FILENAME
DATE: B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
Wire & Transformer Sizing
JOB NAME
2 of 22 of 2
24VAC Power - Transformer & Cabling Considerations for Devices With Modular Connectors
Modular devices include the VAV/Zone Controller, ModularSystem Manager & MiniLink Polling Device. When sizingtransformers for the devices it is important to design yourlayout so that the fewest number of Power/Comm distributionboards and the least number of transformers can be used.The polarity problem discussed in regards to other devicesthat do not have modular connections is not an issue with themodular devices as they cannot be connected with reversedpolarity because of the modular board connectors and cable.Also the prefabricated cable is always 16 gauge. Wire sizeselection is therefore not an issue with the modular devices.However, the same minimum voltage rules apply to modulardevices as with other non-modular devices. In order tosimplify wiring design and layout with modular devices thefollowing rules apply:
Power/Comm Board maximum transformer size = 100VA.This is due to the board circuitry and fusing. Each modulardevice is to be calculated at 6VA. This allows for a maximumof 16 devices per Power/Commboard. If more than 16devices are required, multiple Power/Comm boards must beused.
No more than 6 modular devices allowed per branch circuit.(The Power/Comm board has a total of 4 branch circuits)
The longest total run per branch circuit is 240 Ft. This is dueto voltage drop on the prefabricated cable.
Below are some examples of transformer sizing and branchcircuit design.
120 / 24VAC
120 / 24VAC
120 / 24VAC
120 / 24VAC
80 VATransformer
MinimumSee WarningNote Below
40 VATransformer
MinimumSee WarningNote Below
100 VATransformer
MinimumSee WarningNote Below
75 VATransformer
MinimumSee WarningNote Below
Power/CommBoard
Power/CommBoard
Power/CommBoard
Power/CommBoard
Total length of all modular cables used on each branch ( A to B) cannot exceed 240 Ft.
Total length of all modular cables used on each branch ( A to B) cannot exceed 240 Ft.
A
A
A
A
12 Devices At 6 VA = 72 VAUse 75 VA Transformer
WARNING!DO NOT GROUND THE 24V TRANSFORMER THAT IS TO BE USEDWITH THE POWER/COMM BOARDS. GROUNDING OF THETRANSFORMER WILL DAMAGE THE POWER/COMM BOARD ANDALL BOARDS CONNECTED TO IT. A SEPARATE TRANSFORMERMUST BE USED FOR EACH POWER/COMMBOARD. NOEXCEPTIONS. DO NOT CONNECT ANY OTHER DEVICES TO THETRANSFORMER USED FOR THE POWER/COMM BOARD!
6 Devices At 6 VA = 36 VAUse 40 VA Transformer
16 Devices At 6 VA = 96 VAUse 100 VA Transformer
13 Devices At 6 VA = 78 VAUse 80 VA Transformer
6 Devices Maximum Per Branch Circuit
6 Devices Maximum Per Branch Circuit
O-VCMWRSIZ1A.CDR
Orion VCM System
03/09/06
Transformer Sizing & Cabling - Devices With Modular Connectors
Component & System Wiring30
Component & System Wiring 31
VCM Controller Wiring
Component & System Wiring32
VCM Controller Wiring
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-MainWire-1A.CDR
1 of 1
02/28/06
Line Voltage
All Comm Loop Wiring IsStraight Thru
24VAC
GND
Local LoopRS-485
9600 Baud
See IndividualComponent Wiring
Diagrams For DetailedWiring Of Analog Inputs
And Outputs
For Stand Alone Applications,Connect To System Manager. For Network
Applications Connect To Next Controller And/OrMiniLink PD On Local Loop.
G - Fan ON/OFF Only
R - 24VAC
Relay Output Dry ContactsR2 Thru R5 May Be User ConfiguredFor The Following:1 - Heating Stages2 - Cooling Stages3 - Warm-up Mode Command (VAV Boxes)4 - Reversing Valve (Air To Air Heat Pumps)5 - Reheat Control (Dehumidification)6 - Exhaust Fan Interlock7 - Preheater For Low Ambient Protection8 - Alarm9 - Override10 - Occupied11 - OA Damper
Note: A Total Of 20 Relays Are Available ByAdding Relay Expansion Boards. All ExpansionBoard Relay Outputs Are User Configurable AsListed Above.
OE271Static Pressure
Transducer
Splice If Req’d
Connect ToExpansion BoardBase (When Used)
RLY
1
D1
D2
D3
D4
D5
RAM
C3
C2
U6
PH
ILIP
S
CX6
C1
CX2U2
PAL
CX4
U4
TUC-5R PLUS
YS101816 REV. 2
V1
V2
V3
V5
V4
TB2
4
NETWORK
TOKEN
16
32
8
SW1
ADD
2
1
ADDRESS
V6
PO
WE
R
GND
24VAC
L1
D1
6
R6
C9
SC1
R11
U11
MC34064A
D1
3
C16
9936
VR2
TB4
R2
7
C13
R1
0
VR1
C1
9
C1
8
NE5090NPB31920PS
U8
CX
8U9
X1
R7
D1
0
R13D12
C7CX10
U10
CX12
U12
U14
CX14
PJ3
PJ2
PJ1
EXPANSION
PRESSURESENSOR
C17D15
R26
C20 R25
R24
R22
U15
CX13
U13
C15
R19
R15
C14
D1
8
D1
7
PU1
PU2
PU3
PU4
PU5
PU7
D6
D7
D8
D9
D11
D14
C12
C10
0-5
VD
C
0-1
VD
C
JP1
C11
X2
GNDTB3
INPUTS
GND
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AOUT1
AOUT2
AIN7
RN
4
1
RN5
RS-485
CX5
U5
R
TB1
SHLD
T
COMM
COMM
RN
3
1
RN1
U1
CX1
1
LD6
COMM
PWRLD7
LED1
LED2
LD9
LD8
R1
U7
RV1
VREF ADJ R28
+VREF
5.11V
TEST POINT
EWDOG
D19
RN
2
1
COM1-3
COM4-5
R5
R4
R3
R2
R1
RLY
2R
LY
3R
LY
4R
LY
5
CX15
(1 MEG)HH
P1
C21
CX
3
EPROM
U3
Warning:24 VAC Must Be Connected So That All GroundWires Remain Common. Failure To Do So WillResult In Damage To The Controllers.
T to T, R to R & SHLD to SHLD
Size Transformer ForCorrect Total Load.VCM Controller = 8 VAPower Consumption. IfEconomizer Option Is UsedThe Economizer ActuatorVA load Must Also BeConsidered When SizingThe Transformer.
OE331-21-VCMVCM Controller Board
Note:All Relay Outputs Are Normally OpenAnd Rated For 24 VAC Power Only.2 Amp Maximum Load.
VCM Controller
Main Board Wiring
Notes:1.) Connect FRP Tubing To The High PressurePort (Bottom Tube) Of The Staic PressureTransducer And Route The Tubing To TheStatic Pressure Pickup Probe Location. LeaveThe Port Marked “LO” Open To Atmosphere.
2.) The Static Pressure Pickup Probe ShouldIdeally Be Mounted With The Probe PointingAt A 90 Degree Angle To The Supply Air FlowDirection. It Should Be Located In A StraightSection Of The Supply Air Duct At A DistanceFrom The Unit Discharge That Is ApproximatelyEqual To 2/3 The Length Of The LongestSupply Air Duct Run. Also Ideally The ProbeShould Be Located Not Less Than 3 DuctDiameters Downstream And 2 Duct DiametersUpstream Of Any Elbow Or Takeoff In TheDuctwork.
Component & System Wiring 33
VCM Controller Addressing
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Address Switch Setting
JOB NAME
OVCM-Address-1A.CDR
OE331-21-VCM Orion VCM Controller1 of 1
4
NETWORK
TOKEN
16
32
8
SW1
ADD
2
1
ADDRESS
V6
PO
WE
R
GND
24VAC
L1
D1
6
R6
C9
SC1
R11
U11
D1
3
C16
VR2
TB4
R2
7
C13
R1
0
VR1
C1
9
C1
8
R7
D1
0
R13D12
C7CX10
U10
CX12
U12
U14
CX14
PJ3
PJ2
PJ1
EXPANSION
PRESSURESENSOR
C17D15
R26
C20 R25
R24
R22
U15
CX13
U13
C15
R19
R15
C14
D1
8
D1
7
PU1
PU2
PU3
PU4
PU5
PU7
D6
D7
D8
D9
D11
D14
C12
C10 0-5
VD
C
0-1
VD
C
JP1
C11
X2
GNDTB3
INPUTS
GND
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AOUT1
AOUT2
AIN7
RN5
D19
CX15
1632TOKEN
NETWORK
8421
Address Switch Shown IsSet For Address 1
Address Switch Shown IsSet For Address 13
ControllerAddress Switch
This Switch Should BeIn The OFF PositionAs Shown
Note:The Power To The Controller Must Be Removed AndReconnected After Changing The Address SwitchSettings In Order For Any Changes To Take Effect.
CautionDisconnect All Communication Loop Wiring From TheController Before Removing Power From The Controller.Reconnect Power And Then Reconnect CommunicationLoop Wiring.
ADDRESS ADD
ADDRESSADD
ADDRESSADD
The Address For Each ControllerMust Be Unique To The Other Controllers
On The Local Loop And Be Between 1 and 60
03/08/06
Component & System Wiring34
VCM Controller Wiring Detail
OA, SA and RA Temperature Sensors
GND
INPUTS
GNDAOUT1
AOUT2
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AIN7
Mount In HVACUnit Supply
Air Duct
Mount In HVACUnit Return
Air Duct OE331-21-VCMVCM Controller Board
OE231Supply Air Temperature Sensor
(See Caution Note Below RegardingConnection Location)
OE231Return Air Temperature Sensor
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-OA-SA-RASnsr-Wr-1A.CDR
1 of 2
Caution:
If your HVAC unit is supplied with the MODGAS II controller with or without an MHGRV II controller, the Supply Air Temperature
Sensor must always be wired to the MODGAS II controller. If your HVAC unit is supplied with only the MHGRV II controller, the
Supply Air Temperature Sensor must be connected to the MHGRV II controller.
If you have either of these controllers on your HVAC unit and connect a Supply Air Temperature Sensor to the VCM controller,
your controls will not function correctly. Only one Supply Air Temperature Sensor can be used on each HVAC unit.
See the Miscellaneous Diagrams & Technical
Information section in the back of this manual for detailed connection diagrams when using MODGAS II or MHGRV II controllers.
02/28/06
OE250Outdoor Air
Temperature Sensor
Make Splice ConnectionsInside Sensor EnclosureAs Shown. Seal All ConduitFittings With Silicone Sealant.
Mount Sensor OutdoorsIn Shaded Protected
Area & In UprightPosition As Shown
Outdoor Air, Return Air & Supply Air Temperature Sensor Wiring
Component & System Wiring 35
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-EconoAct-Wr1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Economizer Actuator
Economizers Damper Actuator(Belimo Actuator Shown)
2-10 VDC
24 VAC Power SourceSized For Actuator VA Load
GND
24 VAC
Y1 3Y1 3
+ 2+ 2
COM - 1COM - 1
GND
INPUTS
GNDAOUT1
AOUT2
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AIN7
OE331-21-VCMVCM Controller Board
Belimo Actuator WiringShown. Consult Factory ForOther Manufacturers Wiring
Instructions
PRESSURESENSOR
Note:When Return Air Bypass Control Is Used This ActuatorWill Control Only The Outdoor Air Damper Actuator. TheReturn Air Damper Is Controlled By A SeparateActuator. For All Other Units The Return Air AndOutdoor Air Dampers Use The Same Actuator With TheDampers Linked Together.
Economizer Actuator Wiring
Component & System Wiring36
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-Spc-RemSA-Rst-Wr1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Space Sensor & Remote Supply Air Temp. Reset
Remote Supply AirTemperature Reset Signal
(By Others)
AIN7
GND
0-5 VDC or 0-10 VDC Signal
GND
Pullup Resistor PU7 Must BeRemoved When Using TheRemote Supply Air Temperature
Signal InputReset
Note:Either The Slide Offset Option For The SpaceTemperature Sensor Or The Remote Supply AirTemperature Reset Signal Option (by Others) May BeConnected To AIN7 On The VCM Controller. OnlyOne Option Is Allowed, Not Both.
Note:When Using 0-10 VDC For TheRemote Signal Source MustHave (2) 10kOhm ResistorsWired As Shown. When Using 0-5 VDC For The Remote SignalThese Resistors are NotRequired And The Signal Can BeWired Directly To AIN7 and GND.
Note:When Using 0-10 VDC For TheRemote Signal Source MustHave (2) 10kOhm ResistorsWired As Shown. When Using 0-5 VDC For The Remote SignalThese Resistors are NotRequired And The Signal Can BeWired Directly To AIN7 and GND.
OE210,OE211, OE212 or OE213Space Temperature Sensor
OVROVR
AUX
GND
TEMP
10kOhm
10kOhm
Space Temperature Sensor & Remote Supply Air Reset Wiring
Component & System Wiring 37
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-ZoneByp-SFVFD-Wr1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Supply Fan VFD or Bypass Damper Actuator
Bypass Damper Actuator(Belimo Actuator Shown)
0-10 VDC
24 VAC Power SourceSized For Actuator VA Load
GND
24 VAC
Y1 3Y1 3
+ 2+ 2
COM - 1COM - 1
GND
INPUTS
GNDAOUT1
AOUT2
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AIN7
OE331-21-VCMVCM Controller Board
Belimo Actuator WiringShown. Consult Factory ForOther Manufacturers Wiring
Instructions
+
Supply Fan Variable Frequency Drive(By Others)
_
VFD 0-10VDC Input
GND
Caution:The VFD Unit Must Be ConfiguredFor 0-10 VDC Input. The InputResistance At The VFD Must NotBe Less Than 1000 Ohms WhenMeasured At The VFD TerminalsWith All Input Wires Removed.
Note:Either The Supply FanVariable Frequency DriveOption Or The BypassDamper Actuator Option MayBe Connected To AOUT2 OnThe VCM Controller. OnlyOne Option Is Allowed, NotBoth.
Supply Fan VFD & Bypass Damper Actuator Wiring
Component & System Wiring38
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-SuctPress-WO-DSC-1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Suction Pressure Transducer W/O DSC
WARNING!!Observe Polarity! All boards must be wired with GND-to-GND and 24VAC-to-24VAC. Failure to observe polarity will resultin damage to one or more of the boards. Expansion Boards must be wired in such a way that power to both theexpansion boards and the controller are always powered together. Loss of power to the expansion board will cause thecontroller to become inoperative until power is restored to the expansion board.
BK
RD
WH
Transducer CableWith Built-In Signal
Conditioner
OE331-21-VCMVCM Controller Board
OE275-01-NDCSuction Pressure Transducer
(250 PSIG)With Signal Conditioner
AIN5
GND
+VDC
Pullup Resistor PU5Must Be Removed
Note:Use This Diagram Only For Applications WithoutCopeland Digital Scroll Compressors. For ApplicationsWith Copeland Digital Scroll Compressors See TheWiring Detail For Suction Pressure Transducers WithCopeland Digital Scroll Compressors.
Suction Pressure Transducer Without Digital Compressor - Wiring
Component & System Wiring 39
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-SuctPressW-DSC-1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Suction Pressure Transducer W/O DSC
WARNING!!Observe Polarity! All boards must be wired with GND-to-GND and 24VAC-to-24VAC. Failure to observe polarity will resultin damage to one or more of the boards. Expansion Boards must be wired in such a way that power to both theexpansion boards and the controller are always powered together. Loss of power to the expansion board will cause thecontroller to become inoperative until power is restored to the expansion board.
OE
355
-4
An
alo
gO
utp
ut
Bo
ard
GND
AOUT2
1.5 - 5 VDC
24
VA
C
GN
D
OE352 or OE353 Expansion Base Board
OE331-21-VCMVCM Controller Board
10 VA Minimum Power Required ForEach 2 Slot Expansion Base Board.20 VA Minimum Power Required ForEach 4 Slot Expansion Base Board
GND
INPUTS
GND
AOUT1
AOUT2
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AIN7
Copeland DigitalCompressor
Controller
P4
RD
WH
BK
P3
P2
P1
SHLD
EXC
OUT
COM
P5
P6
C1
C2
R20
C8
TB2
D3
PW
R
LD
1
24
VA
C-IN
GN
D
GN
D
TB1
PJ2
+2
4VD
C-O
UT
R1
7
PJ1
R1
5
Connect To VCM Controller
Connect ToNext Expansion Base Board
(When Used)
OE275-01-NDCSuction Pressure
Transducer(250 PSIG)
Note:Use This Diagram Only For Applications WithCopeland Digital Scroll Compressors. For ApplicationsWithout Copeland Digital Scroll Compressors See TheWiring Detail For Suction Pressure Transducers WithoutCopeland Digital Scroll Compressors.
Suction Pressure Transducer With Digital Compressor - Wiring
Component & System Wiring40
Expansion Board Jumper Settings
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-EXP-JMPR-1A.CDR
1 of 1
03/06/06
P1
BIN 2
BIN 3
BIN 4
COM
BIN 1
TB
1 R5
Q2
Q1
R6
D2
D1
R3
LM
358
R2
C3
CX2
TL
HA
AN
ID
C1
CX1
U2
U1
PH
ILIP
S
RV
1
C2
PH
ILIP
S
C2
C3
C4
R4
R3
U2
C1
R2
R1
CX2
R6
R8
R12
R10
4 DIG. IN MOD. I/O BD.
OE356 - 4 BINARY INPUT BOARD #2
OE355 - 4 ANALOG OUTPUT BOARD
TL
HA
AN
ID
PH
ILIP
S
U1
CX1
P1
AOUT1
AOUT3
AOUT2
TB
1
YS101788
PH
ILIP
S
ADDRESS JMPRU1
CX1
TB
1
4 DIG. IN MOD. I/O BD.
AIN2
AIN3R6
R7
AIN1 R5
PU3
C3
C4
PU1
PU2
C2
YS101788
D1
JO3R2
D2
JO1
JO2
R1
OPTO2
OPTO1
BIN 2
BIN 4
COM
BIN 3
R10
R12
R8
R5
BIN 1R6
4 AOUT MOD. I/O BD.
ADDRESS JMPR GND
AOUT4
Q4
YS101786
R9
D3
D4
R8 LM
358
R5
R4
C4
C2
U3
R1
OE354 - 4 ANALOG INPUT 1 ANALOG OUTPUT BOARD
OE356 - 4 BINARY INPUT BOARD #1
ADDRESS JMPR
ADDRESS JMPR
P1
CX3Q3R7 TD
A8
44
4P
PC
F8591P
R3JO4PU4AIN4
PULLUP RESISTORS PU1, PU2, PU3 & PU4 MUST BE REMOVED
VOLTAGE JUMPER J03 MUST BE IN PLACE
VOLTAGE JUMPERS J01, J02 & J04 MUST BE REMOVED
TB
1 LM358
D5AOUT1
R10
Q1
GND
R9
R8
U2
C1
C5
D4CX
2
R4
D3
YS101784
OPTO2
R4
C4
R3
C3
OPTO1
R2
C1
R1
PH
ILIP
S
PH
ILIP
S
U1U2
CX1CX2
OE357 - 4 RELAY OUTPUT BOARD #3
OE357 - 4 RELAY OUTPUT BOARD #4
YS101790
OE357 - 4 RELAY OUTPUT BOARD #1
OE357 - 4 RELAY OUTPUT BOARD #2
V4
4RLY IO BD.
K4
V1TB
1
K1
K3
K4
ADDRESS JMPR
ADDRESS JMPR
ADDRESS JMPR
RN
1
K3
K2
K1
K2
U1
ADDRESS JMPR
PHILIPS
CX
2
P1
CX
1
PHILIPS TLHAANID
VCM Controller Wiring Detail
Expansion Board Address & Jumper Settings
Component & System Wiring 41
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-BinInput-Brds-Wr-1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Binary Input Expansions Boards
R20
C8
TB2
D3
PW
R
LD
1
24
VA
C-IN
GN
D
GN
D
TB1
PJ2
+2
4VD
C-O
UT
R1
7
PJ1
R1
5
R4
R3
R2
R1
YS101788
BIN 4
BIN 3
BIN 2
BIN 1
COM
TB1
OPTO2
R10
R12
4 DIG. IN MOD. I/O BD.
P2
50
6-2
R8
R6
R5
P2
50
6-2
OPTO1
74
HC
14
N
PC
F8
57
4P
U2C4
C3
U1
CX2
C2
C1 CX1
P1
R4
R3
R2
R1
YS101788
BIN 4
BIN 3
BIN 2
BIN 1
COM
TB1
OPTO2
R10
R12
4 DIG. IN MOD. I/O BD.
P2
50
6-2
R8
R6
R5
P2
50
6-2
OPTO1
74
HC
14
N
PC
F8
57
4P
U2C4
C3
U1
CX2
C2
C1 CX1
P1
OE
356
-4B
inary
InputB
oard
#1
OE
356
-4B
inary
InputB
oard
#2Remote Forced Heating - N.O. Contact
Remote Forced Cooling - N.O. Contact
Hood On - N.O. Contact
Dirty Filter - N.O. Contact
Proof Of Flow - N.O. Contact
Remote Forced Occupied - N.O. Contact
Smoke Detector - N.C. Contact
Remote Forced Dehumidification - N.O. Contact
COM
BIN4
BIN3
BIN2
BIN1
COM
BIN3
BIN4
BIN1
BIN2
Modular CableConnect To VCM Controller
Modular CableConnect To Next Expansion Board
(When Used)
24
VA
C
GN
D
OE352 2 Slot Or OE353 - 4 Slot Expansion BoardAs Required
10 VA Minimum Power Required ForEach OE352 - 2 Slot Expansion Base
Board. 20 VA Minimum PowerRequired For Each OE353 - 4 Slot
Expansion Base Board
WARNING!!Observe Polarity! All boards must be wired with GND-to-GND and 24VAC-to-24VAC. Failure to observe polarity will resultin damage to one or more of the boards. Expansion Boards must be wired in such a way that power to both theexpansion boards and the controller are always powered together. Loss of power to the expansion board will cause thecontroller to become inoperative until power is restored to the expansion board.
Binary Input Board Wiring
Component & System Wiring42
456
ON
3 2 1
4
ON
3 2 1
4-2
0m
A
Zero
Span
VA
Co
rD
C
GN
D
0-5
Vor
0-1
0V
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-OA-HumSensorWr-1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Outdoor Air Humidity Sensor
Jumpers Must BeSet as Shown For
CorrectO-5 VDCOperation
1 & 3 Are Off2 & 4 Are On
Jumpers Must BeSet as Shown For
Normal
1, 2, 4, 5 & 6 AreOff
3 Is On
Operation OfSensor
4
456
ON
ON
3
3
2
2
1
1
24
VA
C
GN
D
OE352 or OE353 Expansion Base Board
OE265-13OA Humidity Sensor
10 VA Minimum Power Required ForEach 2 Slot Expansion Base Board.20 VA Minimum Power Required ForEach 4 Slot Expansion Base Board
R20
C8
TB2
D3
PW
R
LD
1
24
VA
C-IN
GN
D
GN
D
TB1
PJ2
+2
4VD
C-O
UT
R1
7
PJ1
R1
5
Connect To VCM Controller
Connect To NextExpansion Base Board
(When Used)
0-5 VDC Input
OE
354
-4
Analo
gIn
put-
1A
nalo
gO
utp
utB
oard
GND
AIN1
JO3
JO4
JO2
JO1
CX
2
R10
AOUT1
AIN4
TB1
GND
AIN2
AIN3
AIN1
PU4
U2
D5
Q1
R8
R9
LM358
C5
C1
R7
R6
R5
PU3
C4
C3
C2
PU2
PU1
4 ANALOG IN MOD. I/O BD.
R3
YS101784
D4
R4
D3
D1
D2
R2
R1 CX1
U1
P1
Pullup Resistor PU1 MustBe Removed As Shown
Jumper J01 MustBe Removed As Shown
WARNING!!Observe Polarity! All boards must be wired with GND-to-GND and 24VAC-to-24VAC.Failure to observe polarity will result in damage to one or more of the boards. ExpansionBoards must be wired in such a way that power to both the expansion boards and thecontroller are always powered together. Loss of power to the expansion board will causethe controller to become inoperative until power is restored to the expansion board.
Outdoor Humidity Sensor Wiring
Component & System Wiring 43
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-RA-HumSensorWr-1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Return Air Humidity Sensor
Jumpers Must Be Setas Shown For CorrectO-5 VDC Operation
1 & 3 Are Off2 & 4 Are On
Jumpers Must BeSet as Shown For
Normal
1, 2, 4, 5 & 6 AreOff
3 Is On
Operation OfSensor
4
4
4
5
5
6
6
ON
ON
ON
3
3
3
2
2
2
1
1
1
4
ON
3 2 1
24
VA
C
GN
D
10 VA Minimum Power Required ForEach 2 Slot Expansion Base Board.20 VA Minimum Power Required ForEach 4 Slot Expansion Base Board
R20
C8
TB2
D3
PW
R
LD
1
24
VA
C-IN
GN
D
GN
D
TB1
PJ2
+2
4VD
C-O
UT
R1
7
PJ1
R1
5
Connect To VCM Controller
Connect To NextExpansion Base Board
(When Used)
OE
354
-4
Analo
gIn
put
1A
nalo
gO
utp
utB
oard
GND
AIN2
0-5 VDC InputJO3
JO4
JO2
JO1
CX
2
R10
AOUT1
AIN4
TB1
GND
AIN2
AIN3
AIN1
PU4
U2
D5
Q1
R8
R9
LM358
C5
C1
R7
R6
R5
PU3
C4
C3
C2
PU2
PU1
4 ANALOG IN MOD. I/O BD.
R3
YS101784
D4
R4
D3
D1
D2
R2
R1 CX1
U1
P1
Pullup Resistor PU2 MustBe Removed As Shown
Jumper J02 MustBe Removed As Shown
OE352 or OE353 Expansion Base Board
OE265-14RA Humidity Sensor
WARNING!!Observe Polarity! All boards must be wired with GND-to-GND and 24VAC-to-24VAC. Failure to observe polarity willresult in damage to one or more of the boards. ExpansionBoards must be wired in such a way that power to both theexpansion boards and the controller are always poweredtogether. Loss of power to the expansion board will causethe controller to become inoperative until power is restoredto the expansion board.
4-2
0m
A
Zero
Span
VA
Co
rD
C
GN
D
0-5
Vor
0-1
0V
Return Air Humidity Sensor Wiring
Component & System Wiring44
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-Spc-HumSensorWr-1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Space Humidity Sensor Wiring
24
VA
C
GN
D
10 VA Minimum Power Required ForEach 2 Slot Expansion Base Board.20 VA Minimum Power Required ForEach 4 Slot Expansion Base Board
R20
C8
TB2
D3
PW
R
LD
1
24
VA
C-IN
GN
D
GN
D
TB1
PJ2
+2
4VD
C-O
UT
R1
7
PJ1
R1
5
Connect To VCM Controller
Connect To Next Expansion Base Board(When Used)
OE
354
-4
Analo
gIn
put-
1A
nalo
gO
utp
utB
oard
GND
AIN2
0-5 VDC Input
Jumpers Must Be Setas Shown For
CorrectO-5 VDC Operation
1 & 3 Are Off2 & 4 Are On
Jumpers Must BeSet as Shown For
Normal
Vo
Zero Span
Gnd
Vin
Io
4
44
4
5
5
6
6
ON
ON
ON
ON
3
33
3
2
22
2
1
11
1
JO3
JO4
JO2
JO1
CX
2
R10
AOUT1
AIN4
TB1
GND
AIN2
AIN3
AIN1
PU4
U2
D5
Q1
R8
R9
LM358
C5
C1
R7
R6
R5
PU3
C4
C3
C2
PU2
PU1
4 ANALOG IN MOD. I/O BD.
R3
YS101784
D4
R4
D3
D1
D2
R2
R1 CX1
U1
P1
Pullup Resistor PU2 MustBe Removed As Shown
Jumper J02 MustBe Removed As Shown
OE352 or OE353 Expansion Base Board
OE265-11Space Humidity Sensor
WARNING!!Observe Polarity! All boards must be wired withGND-to-GND and 24VAC-to-24VAC. Failure toobserve polarity will result in damage to one ormore of the boards. Expansion Boards must bewired in such a way that power to both theexpansion boards and the controller are always
Indoor Air Humidity Sensor Wiring
Component & System Wiring 45
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-BPS-BPA-BPVFD-Wr-1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Building Pressure Sensor, Actuator & VFD Wiring
R20
C8
TB2
D3
PW
R
LD
1
24
VA
C-IN
GN
D
GN
D
TB1
PJ2
+2
4VD
C-O
UT
R1
7
PJ1
R1
5
Modular CableConnect To VCM Controller
Modular CableConnect To Next Expansion Board
(When Used)
24
VA
C
GN
D
OE352 2 Slot Or OE353 - 4 Slot Expansion BoardAs Required - OE353 Is Shown
10 VA Minimum Power Required ForEach OE352 - 2 Slot Expansion Base Board.
20 VA Minimum Power Required ForEach OE353 - 4 Slot Expansion Base Board
WARNING!!Observe Polarity! All boards must be wired with GND-to-GND and 24VAC-to-24VAC. Failure to observe polarity will resultin damage to one or more of the boards. Expansion Boards must be wired in such a way that power to both theexpansion boards and the controller are always powered together. Loss of power to the expansion board will cause thecontroller to become inoperative until power is restored to the expansion board.
JO3
JO4
JO2
JO1
CX
2
R10
AOUT1
AIN4
TB1
GND
AIN2
AIN3
AIN1
PU4
U2
D5
Q1
R8
R9
LM358
C5
C1
R7
R6
R5
PU3
C4
C3
C2
PU2
PU1
4 ANALOG IN MOD. I/O BD.
R3
YS101784
D4
R4
D3
D1
D2
R2
R1 CX1
U1
P1
OE
354
-4
Analo
gIn
put-
1A
nalo
gO
utp
utB
oard
AOUT1
GND
AIN4
+-LO
W
HIG
H
COM
COMOUT
EXC++
+
Plastic Tubing To BuildingPressure Sensing Locations
Building PressureRelief FAN VFD
(0-10 VDC)
Orion - OE258 Building PressureTransducer
Building Pressure ControlDamper Actuator
(0-10 VDC)
Belimo Actuator WiringShown. Consult FactoryFor Other Manufacturers
Wiring Instructions
Either The Building PressureControl Damper Actuator (Used forReverse Building Pressure Control
Applications)Or The BuildingPressure Relief Fan VFD Control
Can Be Used, Not Both.
Y1 3
+ 2
COM 1
Building Pressure Sensor, Actuator & VFD Wiring
Component & System Wiring46
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-CO2-SensorWr-1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
CO Sensor Wiring2
24
VA
C
GN
D
10 VA Minimum Power Required ForEach 2 Slot Expansion Base Board.20 VA Minimum Power Required ForEach 4 Slot Expansion Base Board
R20
C8
TB2
D3
PW
R
LD
1
24
VA
C-IN
GN
D
GN
D
TB1
PJ2
+2
4VD
C-O
UT
R1
7
PJ1
R1
5
Connect To VCM Controller
Connect To NexExpansion Base Board
(When Used)
OE
354
-4
Analo
gIn
put-1
Analo
gO
utp
utB
oard
GND
AIN3
0-10 VDC InputJO3
JO4
JO2
JO1
CX
2
R10
AOUT1
AIN4
TB1
GND
AIN2
AIN3
AIN1
PU4
U2
D5
Q1
R8
R9
LM358
C5
C1
R7
R6
R5
PU3
C4
C3
C2
PU2
PU1
4 ANALOG IN MOD. I/O BD.
R3
PC
F8
59
1P
YS101784
D4
R4
D3
D1
D2
R2
R1 CX1
U1
P1
OE255 or OE256CO Sensor
(0-10VDC Signal)2
1.-N
otUsed
2.-N
otUsed
4.Relay
Com
mon
5.Relay
Norm
Closed
6.4-20mA
Output
3.Relay
Norm
Open
7.S
ign
al Gro
un
d8. 0-10V
Ou
tpu
t
Pin
Designations
Pin
Designations
1. AC
+/D
C+
2. AC
/GN
D
Pullup Resistor PU3 MustBe Removed As Shown
Jumper J03 MustBe In Place As Shown
OE352 or OE353 Expansion Base Board
WARNING!!Observe Polarity! All boards must be wired with GND-to-GND and 24VAC-to-24VAC. Failure to observe polarity will result in damage to one or more of theboards. Expansion Boards must be wired in such a way that power to both theexpansion boards and the controller are always powered together. Loss of powerto the expansion board will cause the controller to become inoperative untilpower is restored to the expansion board.
CO2 Sensor Wiring
Component & System Wiring 47
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-Exp-RelayBrd-Wr-1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Relay Output Expansion Board
10 VA Minimum Power Required ForEach OE352 - 2 Slot Expansion Base Board.
20 VA Minimum Power Required ForEach OE353 - 4 Slot Expansion Base Board
WARNING!!Observe Polarity! All boards must be wired with GND-to-GND and 24VAC-to-24VAC. Failure to observe polarity will resultin damage to one or more of the boards. Expansion Boards must be wired in such a way that power to both theexpansion boards and the controller are always powered together. Loss of power to the expansion board will cause thecontroller to become inoperative until power is restored to the expansion board.
R20
C8
TB2
D3
PW
R
LD
1
24
VA
C-IN
24
VA
C-IN
GN
D
GN
D
GN
D
TB1
PJ2
+2
4VD
C-O
UT
R1
7
PJ1
R1
5
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
K3
K2
4RLY IO BD.
V4
K4 YS101790
TB1
V1
K1
K3
U2
K4
RN1
PCF8574P
U1
ULN2803A/
K2
K1
74HC04N
P1
CX
2
CX
1
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
K3
K2
4RLY IO BD.
V4
K4 YS101790
TB1
V1
K1
K3
U2
K4
RN1
PCF8574P
U1
ULN2803A/
K2
K1
74HC04N
P1
CX
2
CX
1
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
K3
K2
4RLY IO BD.
V4
K4 YS101790
TB1
V1
K1
K3
U2
K4
RN1
PCF8574P
U1
ULN2803A/
K2
K1
74HC04N
P1
CX
2
CX
1
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDC
UL5A250VAC
G5L-114P-PS
OMRON
CONTACT:
24VDCK3
K2
4RLY IO BD.
V4
K4 YS101790
TB1
V1
K1
K3
U2
K4
RN1
PCF8574P
U1
ULN2803A/
K2
K1
74HC04N
P1
CX
2
CX
1
Configurable Relay Output # 6
Configurable Relay Output # 10
Configurable Relay Output # 14
Configurable Relay Output # 18
Configurable Relay Output # 7
Configurable Relay Output # 11
Configurable Relay Output # 15
Configurable Relay Output # 19
Configurable Relay Output # 8
Configurable Relay Output # 12
Configurable Relay Output # 16
Configurable Relay Output # 20
Configurable Relay Output # 9
Configurable Relay Output # 13
Configurable Relay Output # 17
Configurable Relay Output # 21
24
VA
C
GN
D
Note:All Relay Outputs AreNormally Open And RatedFor 24 VAC Power Only.2 Amp Maximum Load.
OE
35
7-
4R
ela
yO
utp
ut
Bo
ard
OE
35
7-
4R
ela
yO
utp
ut
Bo
ard
OE
35
7-
4R
ela
yO
utp
ut
Bo
ard
OE
35
7-
4R
ela
yO
utp
ut
Bo
ard
Modular CableConnect To VCM Controller
Modular Cable Connect ToNext Expansion Base Board
(When Used)
OE352 2 Slot Or OE353 - 4 Slot Expansion BoardAs Required - OE353 Is Shown
4 Relay Output Expansion Board Wiring
Component & System Wiring48
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-ModHeat-Cool-Wr1A..CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Modulating Heating and Cooling
24
VA
C
GN
D
10 VA Minimum Power Required ForEach 2 Slot Expansion Base Board.20 VA Minimum Power Required ForEach 4 Slot Expansion Base Board
R20
C8
TB2
D3
PW
R
LD
1
24
VA
C-IN
GN
D
GN
D
TB1
PJ2
+2
4VD
C-O
UT
R1
7
PJ1
R1
5Connect To VCM Controller
Connect To NextExpansion Board
(When Used)
GND
AOUT2
AOUT1
OE
355
-4
Analo
gO
utp
utB
oard
OE352 or OE353 Expansion Base Board
WARNING!!Observe Polarity! All boards must be wired with GND-to-GND and 24VAC-to-24VAC. Failure to observe polarity will result in damage to one or moreof the boards. Expansion Boards must be wired in such a way that power toboth the expansion boards and the controller are always powered together.Loss of power to the expansion board will cause the controller to becomeinoperative until power is restored to the expansion board.
GND
AOUT1
YS1017864 AOUT MOD. I/O BD.
CX1
U1
Q1
LM
35
8
R2 U2
R9
D1
R6
D2
R7
D4
D3
R8
TB
1 CX2
C3
C1
P1
RV
1
R1
C4 U3
C2
LM
35
8
CX3
AOUT2
AOUT3
AOUT4
Q2
R3
Q4
Q3
R4
R5
+
+
Modulating Heating Device(By Others)
Modulating Cooling Device(By Others)
_
_
GND
GND
0-10 VDC or 2-10 VDC(Configurable)
0-10 VDC, 2-10 VDC or 1.5-5.0 VDC(Configurable)
The Cooling Device Used CanBe A Modulating Chilled WaterValve or A Digital ScrollCompressor. If Using A DigitalScroll Compressor Please SeeDigital Scroll Detailed WiringInformation In This Manual.
The Cooling Device Used Can Be AModulating Chilled Water Valve or A DigitalScroll Compressor. If Using A Digital ScrollCompressor Please See Digital ScrollDetailed Wiring Information In This Manual.
The Heating Device Used Can Be AModulating Hot Water Valve, ModulatingSteam Valve or SCR Controlled ElectricHeating Coil.
Note:1.)The Modulating Cooling Device Used Must Be Capable OfAccepting Either A 0-10 VDC, 2-10 VDC Or 1.5-5.0 VDC Input.
The AOUT1Output Voltage Is User Configurable For These Voltages.
The AOUT2 Output Voltage Is User Configurable For These VoltagesThe Modulating Heating Devices Used Must Be Capable OfAccepting Either A 0-10 VDC Or 2-10 VDC Input.
TheseVoltage Outputs Must Be Configured When You are Setting-up TheVCM Controller(s) Operating Parameters. See the VCM ControllerOperator Interfaces Technical Guide For Complete ControllerProgramming and Configuration Information.
2.) Each Modulating Heating Or Cooling Device Used On The VCMController Must Have (1) Relay Output Configured For Each DeviceUsed, In Order To Enable The Modulating Heating And/Or CoolingDevice's Sequence. This Relay Output Must Be Configured WhenSetting-up The VCM Controller Operating Parameters. See the VCMController Operator Interfaces Technical Guide For CompleteController Programming and Configuration Information.
Modulating Heating & Cooling Wiring
Component & System Wiring 49
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
OVCM-RA-Byp-Wr1A.CDR
1 of 1
03/06/06
VCM Controller Wiring Detail
Return Air Bypass
24
VA
C
GN
D10 VA Minimum Power Required ForEach 2 Slot Expansion Base Board.20 VA Minimum Power Required ForEach 4 Slot Expansion Base Board
R20
C8
TB2
D3
PW
R
LD
1
24
VA
C-IN
GN
D
GN
D
TB1
PJ2
+2
4VD
C-O
UT
R1
7
PJ1
R1
5
Connect To VCM Controller
Connect To NextExpansion Board
(When Used)
GND
AOUT4
AOUT3
2-10 VDC
2-10 VDC
OE
355
-4
Analo
gO
utp
utB
oard
OE352 or OE353 Expansion Base Board
WARNING!!Observe Polarity! All boards must be wired with GND-to-GND and 24VAC-to-24VAC. Failure to observe polarity will result in damage to one or moreof the boards. Expansion Boards must be wired in such a way that power toboth the expansion boards and the controller are always powered together.Loss of power to the expansion board will cause the controller to becomeinoperative until power is restored to the expansion board.
GND
AOUT1
YS1017864 AOUT MOD. I/O BD.
CX1
U1
Q1
LM
35
8
R2 U2
R9
D1
R6
D2
R7
D4
D3
R8
TB
1 CX2
C3
C1
P1
RV
1
R1
C4 U3
C2
LM
35
8
CX3
AOUT2
AOUT3
AOUT4
Q2
R3
Q4
Q3
R4
R5Return Air BypassDamper Actuator
(2-10 VDC)
Return AirDamper Actuator
(2-10 VDC)
Belimo ActuatorWiring Shown.
Consult Factory ForOther ManufacturersWiring Instructions
Y1 3
Y1 3
+ 2
+ 2
COM 1
COM 1
Return Air Bypass Wiring
Component & System Wiring50
Component & System Wiring 51
VAV/Zone ControllerDiagrams
Component & System Wiring52
Notes:
10
Locate In Supply DuctNear Zone Damper
Zone Actuator
Supply AirTemperatureSensor
Pin Layout Diagram
VAV/Zone Controller Board
Room Sensor
(See Note 3)
3.)The Supply Air Sensor is not required when the VAV/Zone Controller isconnected to an Orion VAV/CAV or VCM Unit Controller board. A globalsupply air temperature is broadcast by the VAV/CAV or VCM UnitController. The Supply Air Sensor is only required if the VAV/ZoneController is required to operate as a “Stand Alone” controller.
1.) All wiring to be in accordance with local and national electrical codesand specifications.
2.) All communication wiring to be 2 conductor twisted pair with shield.Use Belden #82760 or equivalent.
NORMAL
OVR
RELO
C
REMR
O
AW
AC
TU
AT
OR
EX
PA
NS
ION
NET
ADD
8
3216
24
1
SW1
U9
PJ4
AIR
FLO
WS
PA
CE
SE
NS
OR
PJ3
R25
TB2
AIN
GND
P2 P1
P1
PJ2
PJ1
HiLo
Airflow
Airflow Probe(For Pressure Independent Applications Only)
Power/Comm Cable ToNext VAV/Zone Controller orPower/Comm Distribution Board
Power/Comm CableFrom Power/Comm Distribution BoardOr Previous VAV/Zone Controller
(GR) GND
(RD) 24 VAC(WH) T
(Bare) SHLD
(BK) R
(BR) GND
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Component Wiring Diagram
JOB NAME
05/18-06
O-VAV-ZoneWire1.CDR
OE324-00-VAVZ Orion VAV/Zone Controller
1632TOKENNET
8421
Address Switch Shown IsSet For Address 9
Address Switch Shown IsSet For Address 13
ControllerAddress Switch
This Switch Must BeIn The ON PositionAs Shown
ADDRESS ADD
ADDRESSADD
ADDRESSADD
The Address For Each ControllerMust Be Between 1 And 58 And Be
Unique To The Other ControllersOn The Local Loop
To Optional RelayExpansion Board
1 of 1
VAV/Zone Controller Board Wiring
Component & System Wiring 53
C O N T R O L S
FILENAME
DATE: B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
Slaved-Zone Wiring1
JOB NAME
08-26-02
O-SLVZONEWIRE.CDR
Orion Systems
Note:1.) A Slave Wiring Adapter (OE267) consisting of a bypass & slaveinterface card and modular cable is supplied with the OE523 RoundSlaved-Zone Damper, OE738 Rectangular Slaved-Zone Damper Kit andthe OE282-03 Slaved Zone Package. It is required when attaching slaveactuator(s) to the master zone damper. The bypass & slave interface cardshould be mounted in the control enclosure of the master zone damper. Itis mounted by fastening the plastic snap-track to the control enclosurewith sheet metal screws. Connect modular cables to the bypass and slaveinterface card and the master zone actuator as shown.
SLAVED- ZONE ACTUATOR #2(WHEN USED) SLAVED-ZONE ACTUATOR #1
ZONE ACTUATOR #1(MASTER)
MODULAR CABLE
MODULAR CABLE
MODULARCABLE
MODULARCABLE
1 10 0
10
(PL101824) BYPASS ANDSLAVE INTERFACE CARD
(PL101824) BYPASS ANDSLAVE INTERFACE CARD
(PL101824) BYPASS ANDSLAVE INTERFACE CARD
HZ000095
HZ000095 HZ000095
HZ000095
OE282
OE282 OE282
(OE324) ZONE CONTROLLER BOARD
FR
OM
ZO
NE
CO
NT
RO
LLE
R
BY
PA
SS
AN
DS
LAV
EIN
TE
RFA
CE
YS
1018
24
TO
AC
TU
AT
OR
OP
EN
CLO
SE
FDBK
OPEN
GND
GND
PJ1
PJ2LD
2
LD
1
OPEN
CLOSE
CLOSE
TB
1T
B2
FR
OM
ZO
NE
CO
NT
RO
LLE
R
BY
PA
SS
AN
DS
LAV
EIN
TE
RFA
CE
YS
1018
24
TO
AC
TU
AT
OR
OP
EN
CLO
SE
FDBK
OPEN
GND
GND
PJ1
PJ2LD
2
LD
1
OPEN
CLOSE
CLOSE
TB
1T
B2
NOT USED FORTHIS APPLICATION NOT USED FOR
THIS APPLICATION
FR
OM
ZO
NE
CO
NT
RO
LLER
BY
PA
SS
AN
DS
LAV
EIN
TE
RFA
CE
YS
101824
TO
AC
TU
AT
OR
OP
EN
CLO
SE
FDBK
OPEN
GND
GND
PJ1
PJ2 LD
2
LD
1
OPEN
CLOSE
CLOSE
TB
1T
B2
OE520, OE736, OE742
OE267
PJ2PJ1
ACTUATOREXPANSION
OE
52
3,
OE
73
8,
OE
28
2-0
3
OE
52
3,
OE
73
8,
OE
28
2-0
3
Slaved Zone Wiring
Component & System Wiring54
WattMaster Part #OE322Relay Expansion Boardw/ Modular CableSupplied by WattMasterMounted by Others
24VAC
COM
24 VAC Transformer Supplied& Wired by Others. Size ForRequired Contactor(s) Load.
Notes:
1.) All Wiring to be in Accordance With Local & National Electrical Codes& Specifications.
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Component Wiring Diagram
JOB NAME
09/26/06
O-OE322-3RELAY1OUTBD.CDR
OE322 - 3 Relay -1 Analog Output Board1 of 3
WattMaster Part #OE322Relay Expansion Boardw/ Modular CableSupplied by WattMasterMounted by Others
WattMaster Part # BK000047Snaptrack Supplied by WattMasterMounted by Others. Remove ControlBoard from Snaptrack & Mount Snaptrack on Box
WattMaster Part # BK000047Snaptrack Supplied by WattMasterMounted by Others. Remove ControlBoard from Snaptrack & Mount Snaptrack on Box
WattMaster Part # BK000047Snaptrack Supplied by WattMasterMounted by Others. Remove ControlBoard from Snaptrack & Mount Snaptrack on Box
Connect To VAV/Zone ControllerUsing Modular Cable SuppliedBy WattMaster
Connect To VAV/Zone ControllerUsing Modular Cable SuppliedBy WattMaster
Connect To VAV/Zone ControllerUsing Modular Cable SuppliedBy WattMaster
24VAC
COM
Fan Relay
R1
WattMaster Part #OE322Relay Expansion Boardw/ Modular CableSupplied by WattMasterMounted & Wired by Others
24VAC
COM
C1
C1
Fan Relay
R1
1st Stage Heat Contactor
1st Stage Heat Contactor
2nd Stage Heat Contactor
2nd Stage Heat Contactor
3rd Stage Heat Contactor
3rd Stage Heat Contactor
C2
C2
C3
C3
Typical Wiring forSingle Duct Terminalwith Electric Heat
Typical Wiring forFan Terminal Unitwith Cooling Only
Typical Wiring forFan Terminal Unitwith Electric Heat
Note: 3 Stage Heating is Attained by Sizing All 3Heating Elements For Equal KW Output. EachElement Should be Sized for 1/3 of the Total KWOutput Required. To Achieve 3 Stage Heating theSystem would be Configured to EnergizeContactor C1 for First Stage Heat. For 2nd StageHeat the System Would be Configured to De-energize Contactor C1 and Energize Contactor C2& C3. For 3rd Stage Heat the System Would beConfigured to Leave Contactor C2 & C3 Energizedand also Energize Contactor C1.
Note: 3 Stage Heating is Attained by Sizing All 3 HeatingElements For Equal KW Output. Each Element Should beSized for 1/3 of the Total KW Output Required. To Achieve 3Stage Heating the System would be Configured to EnergizeContactor C1 for First Stage Heat. For 2nd Stage Heat theSystem Would be Configured to De-energize Contactor C1and Energize Contactor C2 & C3. For 3rd Stage Heat theSystem Would be Configured to Leave Contactor C2 & C3Energized and also Energize Contactor C1.
24 VAC Contactor(s)Supplied & InstalledBy Others. 2 AmpMax. Load Each.
24 VAC FanRelay &Contactor(s)Supplied &Installed ByOthers. 2Amp Max.Load Each.
Q3
R6
R3
R10
Q2
R9
R5
R2
Q1
R8
R4
R1
R7
D1
PJ1
C2C4
VR
2
C6
C1 U1
RLY3
D2
2RLY
D3
1RLY
D4
K1 2RAOUT BD.
YS101714REV. 3
V4
V3
K2
K3
V1C5
R12
R11
R13
VR1
R14
TB1 GND
OUTV5 +ANALOG
+V
GND
TB3
3
COM
1
2
TB2
LM358
C3
V2
7824C
T
M
IO S
ER
IAL
#
Q4
Q3
R6
R3
R10
Q2
R9
R5
R2
Q1
R8
R4
R1
R7
D1
PJ1
C2C4
VR
2
C6
C1 U1
RLY3
D2
2RLY
D3
1RLY
D4
K1 2RAOUT BD.
YS101714REV. 3
V4
V3
K2
K3
V1C5
R12
R11
R13
VR1
R14
TB1 GND
OUTV5 +ANALOG
+V
GND
TB3
3
COM
1
2
TB2
LM358
C3
V2
7824C
T
M
IO S
ER
IAL
#
Q4
Q3
R6
R3
R10
Q2
R9
R5
R2
Q1
R8
R4
R1
R7
D1
PJ1
C2C4
VR
2
C6
C1 U1
RLY3
D2
2RLY
D3
1RLY
D4
K1 2RAOUT BD.
YS101714REV. 3
V4
V3
K2
K3
V1C5
R12
R11
R13
VR1
R14
TB1 GND
OUTV5 +ANALOG
+V
GND
TB3
3
COM
1
2
TB2
LM358
C3
V2
7824C
T
M
IO S
ER
IAL
#
Q4
24 VAC Transformer Supplied& Wired by Others. Size ForRequired Fan Relay Load.
24 VAC Transformer Supplied &Wired by Others. Size For RequiredFan Relay & Contactor(s) Load.
24 VAC Fan RelaySupplied & InstalledBy Others. 2 AmpMax. Load.
3 Relay Output Expansion Board Wiring
Component & System Wiring 55
Notes:
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Component Wiring Diagram
JOB NAME
Typical Wiring ForSingle Duct TerminalWith Modulating HotWater Heat
Typical Wiring ForFan Terminal UnitWith ModulatingHot Water Heat
O-OE322-3RELAY1OUTBD.CDR
OE322 - 3 Relay -1 Analog Output Board2 of 3
WattMaster Part # BK000047Snaptrack Supplied by WattMasterMounted by Others. Remove ControlBoard from Snaptrack & Mount Snaptrack on Box
WattMaster Part # BK000047Snaptrack Supplied by WattMasterMounted by Others. Remove ControlBoard from Snaptrack & Mount Snaptrack on Box
Connect To VAV/Zone ControllerUsing Modular Cable SuppliedBy WattMaster
Connect To VAV/Zone ControllerUsing Modular Cable SuppliedBy WattMaster
WattMaster Part #OE322Relay Expansion Boardw/ Modular CableSupplied by WattMasterMounted & Wired by Others
WattMaster Part #OE322Relay Expansion Boardw/ Modular CableSupplied by WattMasterMounted & Wired by Others
Q3
R6
R3
R10
Q2
R9
R5
R2
Q1
R8
R4
R1
R7
D1
PJ1
C2C4
VR
2
C6
C1 U1
RLY3
D2
2RLY
D3
1RLY
D4
K1 2RAOUT BD.
YS101714REV. 3
V4
V3
K2
K3
V1C5
R12
R11
R13
VR1
R14
TB1 GND
OUTV5 +ANALOG
+V
GND
TB3
3
COM
1
2
TB2
LM358
C3
V2
7824C
T
M
IO S
ER
IAL
#
Q4
24 VAC Transformer Supplied &Wired by Others. Size For RequiredFan Relay Load.
24VAC
COM
Fan Relay
24 VAC Fan Relay Supplied andInstalled by Others. 2 Amp Max.Load For Fan Relay.
R1
HWV
HWV
0-10 VDC ModulatingHot Water Valve Supplied & Installed by Others
0-10 VDC ModulatingHot Water Valve Supplied & Installed by Others
0-10 VDC Signal
0-10 VDC Signal
Supply PowerOf Required Voltage
To Valve Motor(By Others)
24 VDC Power Only(12 Watts Max.)
Is Available From TB3Terminals (+V & GND)
Supply PowerOf Required Voltage
To Valve Motor(By Others)
24 VDC Power Only(12 Watts Max.)
Is Available From TB3Terminals (+V & GND)
Q3
R6
R3
R10
Q2
R9
R5
R2
Q1
R8
R4
R1
R7
D1
PJ1
C2C4
VR
2
C6
C1 U1
RLY3
D2
2RLY
D3
1RLY
D4
K1 2RAOUT BD.
YS101714REV. 3
V4
V3
K2
K3
V1C5
R12
R11
R13
VR1
R14
TB1 GND
OUTV5 +ANALOG
+V
GND
TB3
3
COM
1
2
TB2
LM358
C3
V2
7824C
T
M
IO S
ER
IAL
#
Q4
09/26/06
1.) All Wiring to be in Accordance With Local & National Electrical Codes& Specifications.
3 Relay Output Expansion Board Wiring (Cont’d)
Component & System Wiring56
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Component Wiring Diagram
JOB NAME
O-OE322-3RELAY1OUTBD.CDR
OE322 - 3 Relay -1 Analog Output Board3 of 3
Typical Wiring forSingle Duct TerminalWith 2 Position HW Valve
Typical Wiring forFan TerminalWith 2 Position HW Valve
09/26/06
Notes:
1.) All Wiring to be in Accordance With Local & National Electrical Codes& Specifications.
Q3
R6
R3
R10
Q2
R9
R5
R2
Q1
R8
R4
R1
R7
D1
PJ1
C2C4
VR
2
C6
C1 U1
RLY3
D2
2RLY
D3
1RLY
D4
K1 2RAOUT BD.
YS101714REV. 3
V4
V3
K2
K3
V1C5
R12
R11
R13
VR1
R14
TB1 GND
OUTV5 +ANALOG
+V
GND
TB3
3
COM
1
2
TB2
LM358
C3
V2
7824C
T
M
IO S
ER
IAL
#
Q4
Q3
R6
R3
R10
Q2
R9
R5
R2
Q1
R8
R4
R1
R7
D1
PJ1
C2C4
VR
2
C6
C1 U1
RLY3
D2
2RLY
D3
1RLY
D4
K1 2RAOUT BD.
YS101714REV. 3
V4
V3
K2
K3
V1C5
R12
R11
R13
VR1
R14
TB1 GND
OUTV5 +ANALOG
+V
GND
TB3
3
COM
1
2
TB2
LM358
C3
V2
7824C
T
M
IO S
ER
IAL
#
Q4
24VAC
24VAC
COM
COM
Fan Relay
24 VAC HW Valve Supplied andInstalled by Others. 2 Amp Max. Load.
24 VAC Fan Relay and HW Valve Supplied and Installed byOthers. 2 Amp Max. Load Each For HW Valve and Fan Relay.
24 VAC - Transformer Suppliedand Installed by Others. Size ForRequired HW Valve Load.
24 VAC - Transformer Suppliedand Installed by Others. Size ForRequired Fan Relay and HWValve Load.
HWV
R1
HWV
WattMaster Part # BK000047Snaptrack Supplied by WattMasterMounted by Others. Remove ControlBoard from Snaptrack & Mount Snaptrack on Box
WattMaster Part # BK000047Snaptrack Supplied by WattMasterMounted by Others. Remove ControlBoard from Snaptrack & Mount Snaptrack on Box
Connect To VAV/Zone ControllerUsing Modular Cable SuppliedBy WattMaster
Connect To VAV/Zone ControllerUsing Modular Cable SuppliedBy WattMaster
WattMaster Part #OE322Relay Expansion Boardw/ Modular CableSupplied by WattMasterMounted & Wired by Others
WattMaster Part #OE322Relay Expansion Boardw/ Modular CableSupplied by WattMasterMounted & Wired by Others
3 Relay Output Expansion Board Wiring (Cont’d)
Component & System Wiring 57
Communication DevicesDiagrams
Component & System Wiring58
Notes:
1.) All wiring to be in accordance with local and national electrical codesand specifications.
See Page 2 and 3 of this Diagram for Alternate Hard Wiring Information
2.) All modular power/comm cables are to be WattMaster part numberPCC-xx or PCCE-xx cables.
Power/Comm Cables ToPower/CommOr VAV/Zone Controllers OnLocal Loop. See Page 2 Of ThisDrawing For Wiring With A StandAlone Controller.
Distribution Board,
FILENAME
DATE:B. CrewsB. Light
DESCRIPTION:PAGE
DRAWN BY:
Component Wiring Diagram
JOB NAME
O-SYSTEMMGRWIRE1A.CDR
OE392 Orion Modular System Manager1 of 3
PREV
DEC MINUS
UP
NEXT
DOWN
ENTER
ESC CLEAR
ALARMS
OVERRIDES
SCHEDULES
SETPOINTS
STATUSModular System ManagerFront Cover
Modular System ManagerBack of Front CoverP1
P2
VAR1
U1
3
RS-485PCOMM
R14
U6
V62C518256L-70P
CX
11
CX
12
U12
U11
CX7
PAL
EPRO
MRA
M
CX
13
75176
U8
74HC573
CX
8
RN1
SC1
YS101830PREV.YS101830PREV.2PMODULARPSYSTEM2PMODULARPSYSTEMMANAGER
PC
B8
0C
55
2-5
-16
WPP4
42
86
0=
2/5
PC
B8
0C
55
2-5
-16
WPP4
42
86
0=
2/5
PD
fD9
72
2V7
YPD
fD9
72
2V7
YC2
U7
X1
C1
R1
R4
EW
DO
G
PH
ILIPS
X2
C3
PH
ILIPS
PH
ILIPS
U3
CX5
R3
R9
85
83
CX6
D3
U424
C1
28
CX4
74HC259
U1
U2
CX
2
R3
R2
U14
C8
CX
9
C7
47
0uF5
0v
10
00
uF1
0v
47
0uF5
0v
10
00
uF1
0v
R12
R11
CO
MM
OU
TC
OM
MO
UT
CO
MM
INC
OM
MIN
D6
C4
R13
MC
34
06
4A
MC
34
06
4A
U9
99
36
D5
L1
U1
0
74HC540
CX
14
C6
P3
CX10
C5
74
HC
92
3
R10
D4
CX
3
82B715
PJ1
D2
R6
R5
D1
U3
DSPY1
R7
RV1
02/11/04
System Manager Wiring Using Modular Cables
System Manager Modular Cable Connections
Component & System Wiring 59
Use Supplied ModularCable With Stripped EndsFor Connection To TerminalBlock And Transformer
Modular System ManagerBack of Front Cover
P1
P2
VAR1
U1
3
RS-485PCOMM
R14
U6
V62C518256L-70P
CX
11
CX
12
U12
U11
CX7
PAL
EPRO
MRA
M
CX
13
75176
U8
74HC573
CX
8
RN1
SC1
YS101830PREV.2PMODULARPSYSTEM2PMODULARPSYSTEMMANAGER
PC
B8
0C
55
2-5
-16
WPP4
42
86
0=
2/5
PC
B8
0C
55
2-5
-16
WPP4
42
86
0=
2/5
PD
fD9
72
2V7
YPD
fD9
72
2V7
YC2
U7
X1
C1
R1
R4
EW
DO
G
PH
ILIPS
X2
C3
PH
ILIPS
PH
ILIPS
U3
CX5
R3
R9
85
83
CX6
D3
U424
C1
28
CX4
74HC259
U1
U2
CX
2
R3
R2
U14
C8
CX
9
C7
47
0uF5
0v
10
00
uF1
0v
47
0uF5
0v
47
0uF5
0v
10
00
uF1
0v
R12
R11
CO
MM
OU
TC
OM
MO
UT
CO
MM
INC
OM
MIN
D6
C4
R13
MC
34
06
4A
MC
34
06
4A
U9
99
36
D5
L1
U1
0
74HC540
CX
14
C6
P3
CX10
C5
74
HC
92
3
R10
D4
CX
3
82B715
PJ1
D2
R6
R5
D1
U3
DSPY1
R7
RV1
WHITE (T)
DRAIN WIRE (SHLD)
BLACK (R)RED (24 VAC)
BROWN (GND)
GREEN (GND)
Class 2 TransformerRated For 6 VA Minimum
Controller Board
TSHLDR
02/11/04
FILENAME
DATE:B. CrewsB. Light
DESCRIPTION:PAGE
DRAWN BY:
Component Wiring Diagram
JOB NAME
O-SYSTEMMGRWIRE1A.CDR
OE392 Orion Modular System Manager2 of 3
02/11/04
Notes:
1.) All wiring to be in accordance with local and national electrical codesand specifications.
See Page 1 of this Diagram for Modular Cable Connection Information
System Manager Wiring Schematic For Using The Pigtail
See Page 3 of this Diagram for Additional Pigtail Wiring Details
System Manager Modular Cable Pigtail - Wiring Schematic
Component & System Wiring60
Notes:
1.) All wiring to be in accordance with local and national electrical codesand specifications.
FILENAME
DATE:
DESCRIPTION:PAGE
DRAWN BY:
Component Wiring Diagram
JOB NAME
O-SYSTEMMGRWIRE1A.CDR
OE392 Orion Modular System Manager3 of 3
Modular System ManagerBack of Front Cover
P1
P2
VAR1
U1
3
RS-485PCOMM
R14
U6
V62C518256L-70P
CX
11
CX
11
CX
12
U12
U11
CX7
PAL
EPRO
MRA
M
CX
13
75176
U8
74HC573
CX
8
RN1
SC1
YS101830PREV.YS101830PREV.2PMODULARPSYSTEM2PMODULARPSYSTEMMANAGERMANAGER
PC
B8
0C
55
2-5
-16
WPP4
42
86
0=
2/5
PC
B8
0C
55
2-5
-16
WPP4
42
86
0=
2/5
PD
fD9
72
2V7
YPD
fD9
72
2V7
YC2
U7
X1
C1
R1
R4
EW
DO
G
PH
ILIPS
X2
C3
PH
ILIPS
PH
ILIPS
U3
CX5
R3
R9
85
83
CX6
D3
U424
C1
28
24
C1
28
CX4
74HC259
U1
U2
CX
2
R3
R2
U14
C8
CX
9
C7
47
0uF5
0v
47
0uF5
0v
10
00
uF1
0v
10
00
uF1
0v
47
0uF5
0v
47
0uF5
0v
10
00
uF1
0v
10
00
uF1
0v
R12
R11
CO
MM
OU
TC
OM
MO
UT
CO
MM
INC
OM
MIN
D6
C4
R13
MC
34
06
4A
MC
34
06
4A
U9
99
36
99
36
D5
L1
U1
0
74HC540
CX
14
CX
14
C6
P3
CX10
C5
74
HC
92
3
R10
D4
CX
3
82B715
PJ1
D2
R6
R5
D1
U3
DSPY1
R7
RV1
Class 2 TransformerRated For 6 VA Minimum
(By Others)
Handy Box , Conduit,Fittings, Wire Nuts,Butt Splices Etc.,
( By Others)
Controller Board
TSHLDR
HZ000121Modular Pigtail CableSupplied With System Manager
WH
ITE
(T)
BLA
CK
(R)
RED(2
4 VAC)
BROWN
(GND)
GR
EE
N(G
ND
)
Drain Wire (Shld)
LINEVOLTAGE
LINE VOLTAGE
2-Conductor Shielded18-GuageCommunications Wire
B. CrewsB. Light
02/11/04
See Page 1 of this Diagram for Modular Cable Connection Information
System Manager Wiring Details For Using The Pigtail
See Page 2 of this Diagram for Pigtail Wiring Schematic
System Manager Modular Cable Pigtail - Wiring Detail
Component & System Wiring 61
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Connection Diagram
JOB NAME
02/11/04
G-ModServiceTool1A.CDR
OE391 Modular Service Tool1 of 1
Typical Controller Board
Connector Cable
Modular Service Tool
Female DIN Connector
T Block Baseerminal(Remove Terminal Block)
PL101904 Adapter Board
Optional Connection ForControllers Without DIN Connector
Male DIN Connector
Mode
Selection
ENTER
CLEARESC
PREV NEXT
DOWN
UP
654
DEC
7
0
8
1 32
9
MINUS-
STATUS
SETPOINTS
SCHEDULES
CONFIGURATION
ALARMS
ON
OVERRIDES
BALANCE - TEST
Be Sure The Modular ServiceTool Is Connected To TheSupplied Power Pack Or HasFresh Batteries Installed BeforeAttempting Programming Of TheController. Be Sure The Power IsTurned Off On The ModularService Tool Before ConnectingThe Cable To The Controller.
The Modular Service Tool Can Be Connected To MostControllers By Plugging One End Of The SuppliedCable Into the Modular Service Tool DIN ConnectorAnd The Other End Into The DIN Connector On TheControllers.
Some Controllers Without DIN Connectors RequireUse Of The Supplied PL101904 Adapter Board ShownAbove. To Connect With Adapter Board, First UnplugCOMM Terminal Block From Controller Board. PlugPL101904 Adapter Board Terminal End Into TerminalBlock Base On Controller. Plug DIN Connector CableInto DIN Connector On PL101904 Adapter Board . SeeOptional Connection For Controllers Without DINConnector Above For Illustration Of This Connection.
Power On Button
TSHLDR
COMM
Modular Service Tool Connections
Component & System Wiring62
Connect To Remote Link .Remote Link Is Part # OE419-04
Only
Commlink II Communications Interface
(Jumper Set For Multiple Loop)
Caution: Use The “Molded Cable” ToConnect To The Computer (DCE) Connector.This Cable Is Only To Be Used To ConnectFrom The CommLink (DTE) Connection To TheRemote Link (When Used).
Do Not
Caution:Disconnect All Communication Loop WiringFrom The CommLink Before Removing PowerFrom The CommLink. Reconnect Power And ThenReconnect Communication Loop Wiring.
Use 25 Pin Or 9 Pin Connector AsRequired By Available Serial (COM) PortOn Computer.
JOB NAME
Caution: Use The “25 Pin Or 9 Pin Cable” ToConnect To The Remote Link (DTE) Connector. ThisCable Is Only To Be Used To Connect From TheCommLink (DCE) Connection To The Computer
Serial Port (COM) Connection.
Do Not
(When Used) Note:Place Jumper BetweenPins 1 & 2 for MultipleLoop Applications &Between Pins 2 & 3 forSingle Loop ApplicationsSee Note 4.
COMM DRIVER CHIP( U1 )
EPROM CHIP
PIN 1
MULTI
SINGLE
12
3
CommLink Jumper Switch Settings
4 Piece ComputerCable Kit.Part # HZ000112Supplied WithCommLink
FILENAME
B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
CommLink II Wiring1
02/11/04
G-CommLinkWire.CDR
OE361-04
Notes:
DATE:
R
SH
T
R
SH
T
R
SH
T
R
SH
T
All Communication LoopWiring Is Straight Through
Connect To First Device On Loop. SeeSystem Application Documentation For
Your Specific Systems ControllerConnection & Wiring Information
RS-48519200 Baud
Line Voltage
See Note 1
24VAC
Required VA For TransformerCommLink = 14VA Max.
CommLink Is Supplied With 110/24VAC Power Supply.If Desired A Transformer (By Others)
May Be Wired To The CommLink Instead
Molded Modem Cable.Part #HZ000098
Supplied With CommLink
(DTE)REMOTE LINKREMOTE LINK
485 LOOP485 LOOP
COMPUTERCOMPUTER(DCE)
GT R
G2
V4
DN
POWER
9P
inF
em
ale
9 PinFemale
25 PinFemale
9P
inF
em
ale
120/24 VacTransformer
Part # PX000015
25 PinMale
Part #OE361-04
Connect Supplied RJ12 Modular Phone CableTo Supplied 9 Pin Or 25 Pin Connector As ReqdBy Your Computer Com Port Connection
1.)24 VAC Must Be Connected SoThat All Ground Wires RemainCommon.
2.)All Wiring To Be In AccordanceWith Local And National ElectricalCodes And Specifications.
3.)All Communication Wiring To Be2 Conductor Twisted Pair WithShield. Use Belden #82760 OrEquivalent.
4.)CommLink Is Usually Shipped With TheJumper In The Multiple LoopConfiguration. Check The ApplicationDocumentation For Your Specific SystemFor Correct Jumper Position Setting.
CommLink II Wiring & Cabling Connections
Component & System Wiring 63
Co
mp
on
en
tW
irin
gD
iag
ram
02
/03
/04
O-M
iniL
inkP
olD
evW
r1A
.CD
R
OE
36
4-2
2M
iniL
ink
Po
llin
gD
evic
e1
of
2
Co
mm
Lin
kTe
rmin
als
On
lyO
ne
Min
iLin
kP
DTo
Be
Co
nn
ecte
dTo
Co
mm
Lin
k.
24
VA
CC
las
s2
Tra
ns
form
er
Ra
ted
Fo
r6
VA
Lo
ad
Min
imu
m
No
tU
se
d
HV
AC
Un
itC
on
tro
lle
rTe
rmin
als
(Se
eN
ote
3)
Po
we
r/C
om
mB
oa
rd“IN
”M
od
ula
rC
on
ne
cto
r(S
ee
No
te3
)
Co
nn
ec
tTo
P3
or
P5
Co
nn
ec
tor
On
Pre
vio
us
Min
ilin
kP
D
Co
nn
ec
tTo
Co
nn
ec
tor
On
Ne
xt
Min
ilin
kP
D
P3
or
P5
EP
RO
M
U3
U5
RA
M
CX2
1
U2
R1
C3
U4
CX
3
CX
4
YS
101818P
552
PR
OC
ES
SO
RP
BO
AR
D
CX
5C
1
U1
R2
CX
1
CX
6
WD
OG
U6
PH
ILIP
S
D1
P1
X1
C2
C4
0-1
0V
4-2
0m
A
TH
ER
M
R27
R31
D4
GNDGND
24VAC24VAC
TB1
D5
C11
U12
LE
D2
PO
WE
R
V1
R25
R26
C7
CX15
CX13
PR
OC
.D
RIV
ER
LO
OP
DR
IVE
R
LO
CA
LLO
OP
GND
AIN2
AIN1
+5V
TB2
P4
P2
CO
MM
IN
OF
F=
0-5
VAIN
2A
IN1
0-1
0V
4-2
0m
A
TH
ER
M
TB3
U15
LD
5LD
6
U13
C8
LE
D1RV
1
R4VREF
CX2
U11
YS
101900P
MIN
ILIN
KP
OLLIN
GD
EV
ICE
RE
V.
1
OF
F
12481632
CX14
NE
TW
OR
KD
RIV
ER
RN
3
SHLD
SHLD
SHLD
T
TG
T
T
TB4
R R4
85
LO
OP
R
R
U14
NE
TW
OR
KLO
OP
P5
ADD
P3
R24
LD
4
C9
U10
RN
2
SW
1R30
X2
R29
R28
C10
U6
CX6CX1
U7
U1
X1
C3
C1
R3
CX
7
Lin
eV
oltage
16
328421
Addre
ss
Sw
itch
Show
nIs
SetF
orA
ddre
ss
1A
ddre
ss
Sw
itch
Show
nIs
SetF
orA
ddre
ss
13
Contr
olle
rA
ddre
ss
Sw
itch
This
Sw
itch
Should
Be
InT
he
OF
FP
ositio
nA
sS
how
n
No
te:
The
Pow
er
To
The
Min
iLin
kP
DM
ustB
eR
em
oved
And
Reconnecte
dA
fter
Changin
gT
he
Addre
ss
Sw
itch
Settin
gs
InO
rder
For
Any
Changes
To
Take
Effect.
Cau
tio
nD
isco
nn
ectA
llC
om
mu
nic
atio
nL
oo
pW
irin
gF
rom
Th
eM
iniL
ink
PD
Be
fore
Re
mo
vin
gP
ow
er
Fro
mT
he
Min
iLin
kP
D.R
eco
nn
ect
Po
we
rA
nd
Th
en
Re
co
nn
ect
Co
mm
un
ica
tio
nL
oo
pW
irin
g.
AD
D
ADD
ADD
The
Addre
ss
For
Each
Min
iLin
kP
DM
ustB
eU
niq
ue
To
The
Oth
er
Min
iLin
kP
Ds
On
The
Netw
ork
Loop
And
Be
Betw
een
1and
60
FIL
EN
AM
E
DA
TE
:B
.C
rew
s
DE
SC
RIP
TIO
N:
PA
GE
DR
AW
NB
Y:
JO
BN
AM
E
Com
munic
ation
Wirin
gTo
Be
Wire
dT
toT,S
HLD
(G)
toS
HLD
(G)
&R
toR
Min
iLin
kP
oll
ing
De
vic
e-
Wir
ing
Us
ing
Po
we
r/C
om
mC
ab
les
No
te:
All
Com
munic
ation
Wirin
gN
otU
tiliz
ing
Modula
rC
able
Assem
blie
sS
hould
Be
Wired
Usin
g18
Ga.M
in.2
Conducto
rTw
iste
dP
air
With
Shie
ldB
eld
en
#82760
Or
Equiv
ale
nt.
No
tes
:1.)
All
Wirin
gTo
Be
InA
ccord
ance
With
LocalA
nd
NationalE
lectr
ical
Codes
And
Specific
ations.
2.)
All
Modula
rP
ow
er/
Com
mC
able
sA
reTo
Be
WattM
aste
rP
art
Num
ber
PC
C-X
XO
rP
CC
E-X
XC
able
s.
3)
Connection
To
The
Pow
er/
Com
mB
oard
And/O
rO
ther
Min
iLin
kP
Ds
Can
Be
Made
By
Usin
gT
he
LocalLoop
Modula
rC
onnecto
rA
sS
how
nO
nP
age
1O
rB
yU
sin
g2
Conducto
rW
ith
Shie
ldC
om
munic
ation
Wires
As
Show
nO
nP
age
2.C
onnections
To
The
HV
AC
Unit
Contr
olle
rM
ustB
eM
ade
By
Usin
g2
Conducto
rW
ith
Shie
ldC
om
munic
ation
Wires
Only
.
MiniLink Polling Device Wiring Using Modular Connectors
Component & System Wiring64
No
tes
:
1.)
All
Wirin
gTo
Be
InA
ccord
ance
With
LocalA
nd
NationalE
lectr
icalC
odes
And
Specific
ations.
2.)
All
Modula
rP
ow
er/
Com
mC
able
sA
reTo
Be
WattM
aste
rP
art
Num
ber
PC
C-X
XO
rP
CC
E-X
XC
able
s.
3)
Connection
To
The
Pow
er/
Com
mB
oard
And/O
rO
ther
Min
iLin
kP
Ds
Can
Be
Made
By
Usin
gT
he
LocalLoop
Modula
rC
onnecto
rA
sS
how
nO
nP
age
1O
rB
yU
sin
g2
Conducto
rW
ith
Shie
ldC
om
munic
ation
Wires
As
Show
nO
nP
age
2.C
onnections
To
The
HV
AC
Unit
Contr
olle
rM
ustB
eM
ade
By
Usin
g2
Conducto
rW
ith
Shie
ldC
om
munic
ation
Wires
Only
.
Co
mp
on
en
tW
irin
gD
iag
ram
O-M
iniL
inkP
olD
evW
r1A
.CD
R
OE
36
4-2
2M
iniL
ink
Po
llin
gD
evic
e2
of
2
Min
iLin
kP
oll
ing
De
vic
e-
Wir
ing
Us
ing
Sta
nd
ard
Co
mm
un
ica
tio
nW
ire
Ins
tea
dO
fP
ow
er/
Co
mm
Ca
ble
s
Co
nn
ec
tTo
Pre
vio
us
Min
iLin
kP
DT
B4
Te
rmin
al
Or
Co
mm
Lin
kTe
rmin
als
On
lyO
ne
Min
iLin
kP
DTo
Be
Co
nn
ecte
dTo
Co
mm
Lin
k.
24
VA
CC
las
s2
Tra
ns
form
er
Ra
ted
Fo
r6
VA
Lo
ad
Min
imu
m
No
tU
se
d
HV
AC
Un
itC
on
tro
lle
rTe
rmin
als
(Se
eN
ote
3)
Po
we
r/C
om
mB
oa
rd“IN
”Te
rmin
als
(Se
eN
ote
3)
Co
nn
ec
tTo
TB
4Te
rmin
als
On
Ne
xt
Min
ilin
kP
D
EP
RO
M
U3
U5
RA
M
CX2
1
U2
R1
C3
U4
CX
3
CX
4
YS
101818P
552
PR
OC
ES
SO
RP
BO
AR
D
CX
5C
1
U1
R2
CX
1
CX
6
WD
OG
U6
PH
ILIP
S
D1
P1
X1
C2
C4
0-1
0V
4-2
0m
A
TH
ER
M
R27
R31
D4
GNDGND
24VAC24VAC
TB1
D5
C11
U12
LE
D2
PO
WE
R
V1
R25
R26
C7
CX15
CX13
PR
OC
.D
RIV
ER
LO
OP
DR
IVE
R
LO
CA
LLO
OP
GND
AIN2
AIN1
+5V
TB2
P4
OF
F=
0-5
VAIN
2A
IN1
0-1
0V
4-2
0m
A
TH
ER
M
TB3
U15
LD
5LD
6
U13
C8
LE
D1RV
1
R4VREF
CX2
U11
YS
101900P
MIN
ILIN
KP
OLLIN
GD
EV
ICE
RE
V.
1
OF
F
12481632
CX14
NE
TW
OR
KD
RIV
ER
RN
3
SHLD
SHLD
SHLD
SHLD
SHLD
T
TG
T
T
T
T
TB4
R R4
85
LO
OP
R
R
R
R
U14
NE
TW
OR
KLO
OP
P5
ADD
P3
R24
LD
4
C9
U10
RN
2
SW
1R30
X2
R29
R28
C10
U6
CX6CX1
U7
U1
X1
C3
C1
R3
CX
7
Lin
eV
oltage
16
328421
Addre
ss
Sw
itch
Show
nIs
SetF
orA
ddre
ss
1A
ddre
ss
Sw
itch
Show
nIs
SetF
orA
ddre
ss
13
Contr
olle
rA
ddre
ss
Sw
itch
This
Sw
itch
Should
Be
InT
he
OF
FP
ositio
nA
sS
how
n
No
te:
The
Pow
er
To
The
Min
iLin
kP
DM
ustB
eR
em
oved
And
Reconnecte
dA
fter
Changin
gT
he
Addre
ss
Sw
itch
Settin
gs
InO
rder
For
Any
Changes
To
Take
Effect.
Cau
tio
nD
isco
nn
ectA
llC
om
mu
nic
atio
nL
oo
pW
irin
gF
rom
Th
eM
iniL
ink
PD
Be
fore
Re
mo
vin
gP
ow
er
Fro
mT
he
Min
iLin
kP
D.
Re
co
nn
ect
Po
we
rA
nd
Th
en
Re
co
nn
ect
Co
mm
un
ica
tio
nL
oo
pW
irin
g.
AD
D
ADD
ADD
The
Addre
ss
For
Each
Min
iLin
kP
DM
ustB
eU
niq
ue
To
The
Oth
er
Min
iLin
kP
Ds
On
The
Netw
ork
Loop
And
Be
Betw
een
1and
60
FIL
EN
AM
E
DA
TE
:B
.C
rew
s
DE
SC
RIP
TIO
N:
PA
GE
DR
AW
NB
Y:
JO
BN
AM
E
All
Com
munic
ation
Wirin
gTo
Be
Wire
dT
toT,S
HLD
(G)
toS
HLD
(G)
&R
toR
No
te:
All
Com
munic
ation
Wirin
gN
otU
tiliz
ing
Modula
rC
able
Assem
blie
sS
hould
Be
Wired
Usin
g18
Ga.M
in.2
Conducto
rTw
iste
dP
air
With
Shie
ldB
eld
en
#82760
Or
Equiv
ale
nt.
02
/03
/04
MiniLink Polling Device Wiring Using Wire Terminals
Component & System Wiring 65
Power/Comm Board Wiring - When Used For Local Loop Devices
Notes:
1.) All wiring to be in accordance with local and national electrical codesand specifications.
2.) All modular power/comm cables are to be WattMaster part numberPCC-xx or PCCE-xx cables. All other communication wiring to be 2conductor twisted pair with shield (Belden #82760 or equivalent).
Power/Comm Cable Power/Comm Board,System Manager, Or VAV/Zone Controller On Local LoopIf This Is The First Power/Comm Board On The Local Loop,No Connection Is Required. See Note 2.
From Other
Power/Comm Cable To Power/CommSystem Manager, Or VAV/Zone Controllers On Local Loop Only.
Other Board(s),
Connect To VAV/CAV ControllerIf This Is First Power/Comm BoardOn Local Loop - Otherwise NoConnection Is Required. See Note 2.
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Component Wiring Diagram
JOB NAME
02/11/004
O-Pwr-CommWire1A.CDR
OE365-01 Orion Power/Comm Board1 of 2
TB
2
VA
C
F1
25
4A
24
SH
LD
TR
PO
WE
R
LD
1
TB
1
C1
PO
WE
R&
CO
MM
DIS
T.
BO
AR
DY
S1
01
85
6R
EV
.0
P5
P4
P3
P1
D1
V1
R1
P2
COMMPIN
POWER&COMMOUT
Line Voltage
24VAC
R
SH
T
R
SH
T
R
SH
T
R
SH
T
All Comm Loop Wiring IsStraight ThruLocal Loop RS-485
9600 Baud
Local Loop RS-4859600 Baud
24VAC Transformer (By Others)See System Configuration Installation &Commissioning Section Of This ManualFor Detailed Sizing Information
4 Amp Slow Blow Fuse
WARNING!DO NOT GROUND THE 24V TRANSFORMERTHAT IS TO BE USED WITH THE POWER/COMMBOARDS. GROUNDING OF THE TRANSFORMERWILL DAMAGE THE POWER/COMM BOARDAND ALL BOARDS CONNECTED TO IT. ASEPARATE TRANSFORMER MUST BE USEDFOR EACH POWER/COMM BOARD. NOEXCEPTIONS. DO NOT CONNECT ANY OTHERDEVICES TO THE TRANSFORMER USED FORTHE POWER/COMM BOARD!
Note:Diagram Shown Is For Wiring OfPower/Comm Board When UsedFor Connecting Local Loop DevicesSuch As VAV/Zone Controllers,System Manager(s) and OtherPower/Comm Boards . See Page 2Of This Drawing For Wiring WhenPower/Comm Board Is Used ForConnection Of MiniLink PollingDevices On The Network Loop.
CAUTION!No Can BeConnected To The SamePower/Comm Board(s) ThatAre Used To Supply PowerAnd Communications ForVAV/Zone Controllers AndSystem Manager On TheLocal Loop.
MinLink PDs
Component & System Wiring66
Notes:
1.) All wiring to be in accordance with local and national electrical codesand specifications.
2.) All modular power/comm cables are to be WattMaster part numberPCC-xx or PCCE-xx cables. All other communication wiring to be 2conductor twisted pair with shield (Belden #82760 or equivalent).
Comm/Power Cable Power/CommBoard Used For Connecting MiniLink PDs Or Previous MiniLinkPD On Network Loop. If This Is The First Power/Comm BoardOn The Network Loop, This Power/Comm Cable Connection IsNot Required. Instead Use The 3 Pole Terminal BlockCommunication Connection As Shown Below And ConnectTo The CommLink. See Note 2.
From Other
Connect Power/Comm Cables To Power/CommOr MiniLink PDs On The Network Loop Only.
Other Distribution Board,
Use To Connect CommLink WhenThis Is the First Power/Comm BoardOn The Network Loop. Otherwise NoConnection Is Required. See Note 2.
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Component Wiring Diagram
JOB NAME
O-Pwr-CommWire1A.CDR
OE365-01 Orion Power/Comm Board2 of 2
TB
2
VA
C
F1
25
4A
24
SH
LD
TR
PO
WE
R
LD
1
TB
1
C1
PO
WE
R&
CO
MM
DIS
T.
BO
AR
DY
S1
01
85
6R
EV
.0
P5
P4
P3
P1
D1
V1
R1
P2
COMMPIN
POWER&COMMOUT
Line Voltage
24VAC
R
SH
T
R
SH
T
R
SH
T
R
SH
T
All Comm Loop Wiring IsStraight ThruNetwork Loop RS-485
192000 Baud
Network Loop RS-48519200 Baud
4 Amp Slow Blow Fuse
WARNING!DO NOT GROUND THE 24V TRANSFORMERTHAT IS TO BE USED WITH THE POWER/COMMBOARDS. GROUNDING OF THE TRANSFORMERWILL DAMAGE THE POWER/COMM BOARDAND ALL BOARDS CONNECTED TO IT. ASEPARATE TRANSFORMER MUST BE USEDFOR EACH POWER/COMM BOARD. NOEXCEPTIONS. DO NOT CONNECT ANY OTHERDEVICES TO THE TRANSFORMER USED FORTHE POWER/COMM BOARD!
CAUTION!No Local Loop Devices(VAV/Zone Controllers,System Manager(s) Etc..)Can Be Connected To TheSame Power/Comm Board(s)That Are Used To SupplyPower And CommunicationsFor MinLink PDs On TheNetwork Loop.
Note:Diagram Shown Is For Wiring
For Wiring Of Local Loop DevicesSuch As VAV/Zone Controllers,System Manager(s) and OtherPower/Comm Boards On The LocalLoop See Page 1 Of This DrawingFor Wiring .
WhenPower/Comm Board Is Used ForConnection Of MiniLink PollingDevices On The Network Loop.
02/11/004
24VAC Transformer (By Others)See System Configuration Installation &Commissioning Section Of This ManualFor Detailed Sizing Information
Power/Comm Board Wiring - When Used For Network Loop Devices
Component & System Wiring 67
C O N T R O L S
FILENAME
DATE: 08/20/03 B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
OE299
RS-232 to USB Converter1
JOB NAME
USB-RS232Cnvrt1A.CDR
Top View
End View
Connection Detail
Features & Specifications
Packages Includes
:
:
Converts a USB port into a 9-pin male RS-232 serial port capable ofspeeds up to 115 Kbps.The USB Serial Adapter is designed to make serial port expansionquick and simple.Installs as a standard Windows COM port,Full RS-232 modem control signals,RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI,GNDSelf Powered by USB portSupports Windows 98/SE, ME & 2000 and XP
USB-232 Converter cable with short 12inch USB Type A endInstallation InstructionsUSB Driver CD for win98/ME/2K/XP
Installing the USB adapter
Changing the COM ports:
Follow the instructions provided inside the USB Serial Adapterpackage for installation and driver setup of the USB Serial Adapter.A CD-ROM is included that contains the correct drivers.
To change the COM port to a different COM port is accomplishedby changing the COM port I/O range in the Windows DeviceManager.
Right-click on "My Computer"Click the "Device Manager" tab.Click the "+" by "Ports"Select "USB to Serial Port (COM5)"Click the "Properties" buttonClick the "Resources" Tab.Uncheck the box that says "Use automatic settings".Select the "Input/Output range"Click the "Change Settings " button.Click the little arrows until you find an appropriate setting."02E8-02EF" should give you a COM4 setting after you restart thecomputer.Make sure to click "OK" on all screens.Use the following settings to get the following COM ports:COM1 - 3F8h-03FFhCOM2 - 2F8h-02FFhCOM3 - 3E8h-03EFhCOM4 - 2E8h-02EFh
24
V
T G R GN
D
REMOTE LINK(DTE)
COMPUTER(DCE)
48
5L
OO
P
PO
WE
R
SERIAL #
Connect ToUSB PortOn Computer
CommLink
Cable Length = 12 inches
USB SerialAdapter
Connect 9 Pin SerialCable Supplied WithCommLink To USBSerial Adapter As Shown
9 Pin Serial CableAssembly Supplied WithCommLink
Connect 9 Pin SerialCable Supplied WithCommLink To PortLabeled “Computer (DCE)On CommLink As Shown
9 PinFemale
9P
inF
em
ale
RS-232 Serial Port To USB Port Converter
Component & System Wiring68
Component & System Wiring 69
Add-On Devices Diagrams
Component & System Wiring70
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Using Standard Lighting Relays
JOB NAME
02/12/04
O-LightingPnlStd1.CDR
OE310 Lighting Panel Controller Wiring1
1.)24 VAC Must Be Connected SoThat All Ground Wires RemainCommon.
3.)All Communication Wiring To Be 18Ga. Minimum, 2 Conductor TwistedPair With Shield. Belden #82760 OrEquivalent.
4.)It Is Recommended That AllControllers Address Switches AreSet Before Installation.
2.)All Wiring To Be In Accordance WithLocal And National Electrical Codesand Specifications.
Local Loop RS-485Communications To OtherControllers On The Local
LoopNote:
All Circuit Board Contacts Are N.O.All Contacts Are Rated For 2 Amps @24VAC Pilot Duty OnlyDo Not Apply Any Voltage Greater Than24VAC
�
�
�
EP
RO
M
RA
M
PAL
PIN 1PIN 1
PIN 1PIN 1
CPU
+V
+V
1
3
45678GG
2
ANALOGINPUTS
GN
D
SIG
+5
V
ANALOGOUTPUTS
A1A2
G
T
SH
R
GND
24VAC
Lighting Panel Controller
Light Circuit 1
Light Circuit 2
Light Circuit 3
Light Circuit 4
Light Circuit 5
Light Circuit 6
Light Circuit 7
T
SHR
K1
K2
K3
K4
K5
K6
K7
Light Sensor (Optional)
Momentary Pushbuttons(Optional)
Override Circuit #1
Override Circuit #2
Override Circuit #5
Override Circuit #3
Override Circuit #6
Override Circuit #4
Override Circuit #7
Line Voltage
Line Voltage
See Note 1
16 8 4 2 1
Address Switch Shown IsSet For Address 1
Address Switch Shown IsSet For Address 13
ControllerAddress Switch
This Switch Must BeIn The ON PositionAs Shown
These Switches Should BeIn The OFF PositionAs Shown
AD
D
ADDADD
The Address For Each ControllerMust Be Unique To The Other Controllers
On The Local Loop
Required VA For TransformerEach Controller = 25VA Max.
C1
C2
C3
C4
C5
C6
C7
Lighting Contactors OrPilot Duty Relays(By Others)
All Lighting ContactorsMust Be Wired For N.C.Operation So That SystemFails To Lights On Mode.
Caution: If Lighting Contactor Coil CurrentDraw Is More Than 2 Amps And/Or DoesNot Use A 24VAC Coil, A Pilot Duty RelayThat Has A Current Draw Of Less Than 2Amps @ 24VAC Must Be Used To EnergizeThe Lighting Contactor. A SeparateTransformer Rated For The Total LightingContactor(s)Or Pilot Relay Current DrawMust Always Be Used To Power The Circuit.
24V
GND
Note:Set-up, Programming And Monitoring Of The LightingPanel Controller Requires The Use Of A PersonalComputer And Prism Software.
Caution!Controller Must Have Address Switch Set Between 1 And 60
Lighting Panel Wiring For Standard Lighting Contactors
Component & System Wiring 71
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
Using GE Latching Relays
JOB NAME
02/12/04
O-LightingPnl-GE1.CDR
OE310 Lighting Panel Controller Wiring1
Note:Set-up, ProgrammingAnd Monitoring OfThe Lighting PanelController RequiresThe Use Of APersonal ComputerAnd PrismSoftware.
1.)24 VAC Must Be Connected SoThat All Ground Wires RemainCommon.
3.)All Communication Wiring To Be 18Ga. Minimum, 2 Conductor TwistedPair With Shield. Belden #82760 OrEquivalent.
4.)It Is Recommended That AllControllers Address Switches AreSet Before Installation.
2.)All Wiring To Be In Accordance WithLocal And National Electrical Codesand Specifications.
Local Loop RS-485Communications To OtherControllers On The Local
Loop
Ribbon Connector
Relay Expansion Board
Ground
24V
All switches(1 thru 4)must be in the“ON” position
EP
RO
M
RA
M
PAL
PIN 1PIN 1
PIN 1PIN 1
CPU
+V
+V
1
3
45678GG
2
ANALOGINPUTS
GN
D
SIG
+5
V
ANALOGOUTPUTS
A1A2
G
T
SH
R
GND
24VAC
Lighting Panel Controller
Light Circuit 1
Light Circuit 2
Light Circuit 1
Light Circuit 2
Light Circuit 3
Light Circuit 3
Light Circuit 4
Light Circuit 4
Light Circuit 5
Light Circuit 5
Light Circuit 6
Light Circuit 6
Light Circuit 7
Light Circuit 7
T
SHR
ON
OFF
24VAC
GE Lighting Relay- Circuit #1(By Others)
Typical Wiring Shown For Circuit #1All Other Circuits Are To Be WiredIdentically. Up to 7 Lighting Circuits MayBe Wired To Each Lighting Panel Controller.
K1
R1
R2
R3
R4
R5
R6
R7
R8
K2
K3
K4
K5
K6
K7
Light Sensor(Optional)
See Note 1
Line Voltage
Line Voltage
16 8 4 2 1
Address Switch Shown IsSet For Address 1
Address Switch Shown IsSet For Address 13
ControllerAddress Switch
This Switch Must BeIn The ON PositionAs Shown
These Switches Should BeIn The OFF PositionAs Shown
AD
D
ADDADD
The Address For Each ControllerMust Be Unique To The Other Controllers
On The Local Loop
Required VA For TransformerEach Controller = 25VA Max.
Momentary Pushbuttons(Optional)
Override Circuit #1
Override Circuit #2
Override Circuit #5
Override Circuit #3
Override Circuit #6
Override Circuit #4
Override Circuit #7
Caution: If Lighting Contactor Coil Current Draw Is More Than 2Amps And/Or Does Not Use A 24VAC Coil, A Pilot Duty RelayThat Has A Current Draw Of Less Than 2 Amps @ 24VAC MustBe Used To Energize The Lighting Contactor. A SeparateTransformer Rated For The Total Lighting Contactor(s) Or PilotRelay Current Draw Must Always Be Used To Power The Circuit.
Note:All Circuit BoardContacts Are N.O.All Contacts AreRated For 2 Amps@ 24VAC PilotDuty OnlyDo Not Apply AnyVoltage GreaterThan 24VAC
�
�
�
Caution!Controller Must Have Address Switch Set Between 1 And 60
Lighting Panel Wiring For GE® Latching Relay Lighting Contactors
Component & System Wiring72
GPC-17 Controller Wiring
Note:Set-up, ProgrammingAnd Monitoring OfThe GPC-17Controller RequiresThe Use Of APersonal ComputerAnd Prism Software.
1.)24 VAC Must Be Connected SoThat All Ground Wires RemainCommon.
3.)All Communication Wiring To Be 18Ga. Minimum, 2 Conductor TwistedPair With Shield. Belden #82760 OrEquivalent.
4.)It Is Recommended That AllControllers Address Switches AreSet Before Installation.
2.)All Wiring To Be In Accordance WithLocal And National Electrical Codesand Specifications.
Local Loop RS-485Communications To Other
ControllersAnd/Or System Manager
Ribbon Connector
OptionalAnalogOutputBoard
Ground
24V
All switches(1 thru 4)must be in the“ON” position
EP
RO
M
RA
M
PAL
PIN 1PIN 1
PIN 1PIN 1
CPU
+V
+V
1
3
45678GG
2
ANALOGINPUTS
GN
D
SIG
+5V
ANALOGOUTPUTS
A1A2
G
T
SH
R
GND
24VAC
GPC-17 Controller
T
SHR
K1
R1
R2
R3
R4
R5
R6
R7
R8
K2
K3
K4
K5
K6
K7
Line Voltage
Line Voltage
See Note 1
16 8 4 2 1
Address Switch Shown IsSet For Address 1
Address Switch Shown IsSet For Address 13
ControllerAddress Switch
This Switch Must BeIn The ON PositionAs Shown
These Switches Should BeIn The OFF PositionAs Shown
AD
D
ADDADD
The Address For Each ControllerMust Be Unique To The Other Controllers
On The Local Loop
Required VA For TransformerEach Controller = 25VA Max.
Note:All Circuit BoardContacts Are N.O.All Contacts AreRated For 2 Amps@ 24VAC PilotDuty OnlyDo Not Apply AnyVoltage GreaterThan 24VAC
�
�
�
Caution!Controller Must Have Address Switch Set Between 1 and 60
24
VC
OM
ANALOG OUT1
ANALOG OUT2
WA
TT
MA
ST
ER
AN
AL
OG
OU
TP
UT
BO
AR
DY
S1
01
42
8R
EV
.1
AD
DR
+
-
+
-
12
LD
1
PWR
ANALOG OUT3
ANALOG OUT4
+
-
+
-
RN1
Optional Relay Expansion Board
Relay OutputsTo Devices AsRequiredBy Application
Analog Inputs And/OrDigital InputsFrom Devices AsRequired ByApplication
RelayOutputs toDevicesAsRequiredByApplication
Analog OutputTo Device(0-10 VDC)
FILENAME
DATE:
DESCRIPTION:PAGE
DRAWN BY:
GPC-17 Controller1
JOB NAME
O-GPC-17CNTRL1A.CDR
OE310-21-GPC
B. Crews02/12/04
Ribbon Connector
Component & System Wiring 73
GPC Plus Wiring
1.)24 VAC Must Be Connected SoThat All Ground Wires RemainCommon.
3.)All Communication Wiring To Be 18Ga. Minimum, 2 Conductor TwistedPair With Shield. Belden #82760 OrEquivalent.
4.)It Is Recommended That AllControllers Address Switches AreSet Before Installation.
2.)All Wiring To Be In Accordance WithLocal And National Electrical Codesand Specifications.
Line Voltage
All Communication Loop Wiring IsStraight Through
24VAC
24VAC Transformer10 VA Mini mum
GND
Local Loop RS-4859600 Baud
Analog Inputs AIN1Thru AIN7Can Be Used For 10kOhm
Type III Thermistor, 0-5VDCSignal, 4-20mA Signal Or Dry
Contact Closure Inputs.As Required.
Analog Input AIN6 Can Only Be UsedFor Connection Of A Static PressureTransducer With Modular Connector
Connect ToNext Device OnThe Local Loop
24VAC PowerFor Relay Outputs
5 Relay Outputs AreAvailable On Board ForOn/Off Control OfEquipment. WhenRequired 4 AdditionalRelay Outputs AreAvailable By Using TheOptional OE357 4 RelayOutput ExpansionBoard. See Below.
Connect Tubing To High PressurePort (Bottom Tube) and Route To StaticPressure Pickup Probe Located In UnitDischarge. Leave Port Marked “Lo” OpenTo Atmosphere
S.P.Transducer
Splice If Req’d
Connect ToExpansion BoardBase (When Used)
4 Additional Relay OutputsAre Available By Using TheOE357 4 Relay OutputExpansion Board. TheOE352 2 Slot ExpansionBase Board Is alsoRequired To Mount TheOE357 Board.
OE352 2 Slot Expansion Base Board
OE3574 Relay OutputBoard
Not Used
RLY
1
D1
D2
D3
D4
D5
RAM
C3
C2
U6
PH
ILIP
S
CX6
C1
CX2U2
PAL
CX4
U4
TUC-5R PLUS
YS101816 REV. 2
V1
V2
V3
V5
V4
TB2
4
NETWORK
TOKEN
16
32
8
SW1
ADD
2
1
ADDRESS
V6
PO
WE
R
GND
24VAC
L1
D1
6
R6
C9
SC1
R11
U11
MC34064A
D1
3
C16
9936
VR2
TB4
R2
7
C13
R1
0
VR1
C1
9
C1
8
NE5090NPB31920PS
U8
CX
8
U9
X1
R7
D1
0
R13D12
C7CX10
U10
CX12
U12
U14
CX14
PJ3
PJ2
PJ1
EXPANSION
PRESSURESENSOR
T'STAT
C17D15
R26
C20 R25
R24
R22
U15
CX13
U13
C15
R19
R15
C14
D1
8
D1
7
PU1
PU2
PU3
PU4
PU5
PU7
D6
D7
D8
D9
D11
D14
C12
C10
0-5
VD
C
0-1
VD
C
JP1
C11
X2
GNDTB3
INPUTS
GND
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AOUT1
AOUT2
AIN7
RN
4
1
RN5
RS-485
CX5
U5
R
TB1
SHLD
T
COMM
COMM
RN
3
1
RN1
U1
CX1
1
LD6
COMM
PWRLD7
LED1
LED2
LD9
LD8
R1
U7
RV1
VREF ADJ R28
+VREF
5.11V
TEST POINT
EWDOG
D19
RN
2
1
COM1-3
COM4-5
R5
R4
R3
R2
R1
RLY
2R
LY
3R
LY
4R
LY
5
CX15
(1 MEG)HH
P1
C2
1
CX
3
EPROM
U3
Warning:24 VAC Must Be Connected So That AllGround Wires Remain Common. Failure ToDo So Will Result In Damage To TheController
T To T, R To R, SHLD To SHLD
FILENAME
DATE:
DESCRIPTION:PAGE
DRAWN BY:
GPC Plus Controller1 Of 2
JOB NAME
G-GPC-PlusCNTRL1A.CDR
OE331-21-GPCPLUS
B. Crews03/08/05
Note: When Using Sensors orTransducers With 4-20 mA InputSignal, The Pull-up Resistor ForThe Input Being Used Must BeRemoved From The Controller
Board And A 250 Ohm ResistorMust Be Wired Between The InputTerminal And The Ground Terminal
On The Controller Board
Pull-up Resistor- Typical
Mini DIN ConnectorFor Connection Of Modular
Service Tool
OE331-21-GPCPLUSGPC Plus Controller
VR5 M
C
78
24
CT
C6
TB2
R14
D3
VR4
78
12
CT
MC
GN
D
+2
4VD
C-O
UT
GN
D
24
VA
C-IN
24
VA
C-IN
TB1
PW
RLD
1 PJ2
C3
PJ1
2SLOTMODULARI/O 2SLOTMODULARI/O
VR6
78
24
CT
78
24
CT
MC
LM358N LM358N
YS101780
C4
C5
U2
VR1
R1
2
R6
CX
2R1
0
R4
R5
P2
JP2
UL5A250VAC UL5A250VAC
G5L-114P-PSOMRON
CONTACT:24VDC
UL5A250VAC UL5A250VAC
G5L-114P-PSOMRON
CONTACT:24VDC
UL5A250VAC UL5A250VAC
G5L-114P-PSOMRON
CONTACT:24VDC
UL5A250VAC UL5A250VAC
G5L-114P-PSOMRON
CONTACT:24VDC
K3
K2
4RLY IO BD.4RLY IO BD.
V4 K4 YS101790
TB1
V1
K1
K3
U2
K4
RN1
PCF8574P
U3
CX3
U1
ULN2803A/
K2
K1
74HC04N
P1
CX
2
CX
1
JumperSetting
Component & System Wiring74
GPC Plus Controller - Address Switch Setting
1.)24 VAC Must Be Connected SoThat All Ground Wires RemainCommon.
3.)All Communication Wiring To Be 18Ga. Minimum, 2 Conductor TwistedPair With Shield. Belden #82760 OrEquivalent.
4.)It Is Recommended That AllControllers Address Switches AreSet Before Installation.
2.)All Wiring To Be In Accordance WithLocal And National Electrical Codesand Specifications.
FILENAME
DATE:
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
B. Crews
GPC Plus Controller
G-GPC-PlusCNTRL1A.CDR
OE331-21-GPCPLUS
03/08/05
4
NETWORK
TOKEN
16
32
8
SW1
ADD
2
1
ADDRESS
V6
PO
WE
R
GND
24VAC
L1
D16
R6
C9
SC1
R11
U11
D13
C16
VR2
TB4
R27
C13
R10
VR1
C19
C18
R7
D10
R13D12
C7CX10
U10
CX12
U12
U14
CX14
PJ3
PJ2
PJ1
EXPANSION
PRESSURESENSOR
C17D15
R26
C20 R25
R24
R22
U15
CX13
U13
C15
R19
R15
C14
D18
D17
PU1
PU2
PU3
PU4
PU5
PU7
D6
D7
D8
D9
D11
D14
C12
C10 0-5
VD
C
0-1
VD
C
JP1
C11
X2
GNDTB3
INPUTS
GND
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AOUT1
AOUT2
AIN7
RN5
D19
CX15
1632TOKEN
NETWORK
8421
Address Switch Shown IsSet For Address 1
Address Switch Shown IsSet For Address 13
ControllerAddress Switch
This Switch Should BeIn The OFF PositionAs Shown
Note:The Power To The Controller Must Be RemovedAnd Reconnected After Changing The AddressSwitch Settings In Order For Any Changes ToTake Effect.
CautionDisconnect All Communication Loop WiringFrom The Controller Before Removing PowerFrom The Controller. Reconnect Power AndThen Reconnect Communication Loop Wiring.
ADDRESS ADD
ADDRESSADD
ADDRESSADD
2 Of 2
The Address For Each ControllerMust Be Unique To The Other Controllers
On The Local Loop.For Auto-Zone Systems The Address Must Be
Set Between 18 to 30For All Other Systems The Address Can Be Set
Between 1 to 59
Component & System Wiring 75
FILENAME
DATE: B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
OE331-21- AVG
JOB NAME
10/07/05
OE331-21-AVG-GBD-Wire1A.CDR
FILENAME
JOB NAME
Note:All Relay ContactsAre N.O. & RatedFor 2 Amps
@ 24VACMaximum
R1
R2
1 of 5GBD Device Wiring
GBD Device
4.) All Wiring To Be In AccordanceWith Local And National ElectricalCodes And Specifications.
3.) Set-up, Programming AndMonitoring Of The GBD DeviceRequires The Use Of A PersonalComputer And Prism Software.
4
NETWORK
TOKEN
16
32
8
2
1
24VAC
24VAC
MC34064A
9936
M
T'STAT
1
R
SHLD
T
COMM
1
1
CX10D7
UL
LA
BE
L
U15
SW1
GND
SENSOR
PRESSURE
TB3PJ1
PJ2
EXPANSION
C20
R26
CX15
AOUT2
AOUT1
GND
GND
D15C17
C12
CX13
U13
C10
PU5
PU7
D14
D11
VD
C
0-5
PU4
PU3
D8
D9
R1
0
C1
8
PJ3
R24
R25
R22
C15
D1
7
D1
8
VR1 VR2
D19
C1
9
R19
C14
JP1
R15
U12
CX14
U14
U10
VD
C
0-1
X2
C11
CX12
SC1
R13
C13
C7
R7
D12
D10
D1
3
L1
R2
7
D1
6
PO
WE
R
V6
TB4
C16
U11
R11
C9
R6
RAM
CX2
C1LED2
VREF ADJ
+VDC
RV1
AIN1
AIN2
AIN3
AIN4
AIN5
AIN7
INPUTS
U7
R1
RN5
C4
PU1
PU2
D6
ADDRESS
TEST POINT
5.11V
+VREF
RN3E
WD
OG
R28
CX5
COMM
LED1
PWR
COMM
RS-485
HELD
HAND
U5
C2
1
TB1
RN1CX1
U1
U2
V2
CX6
C3
C2
RLY5
RN
4
U9
CX
9
RLY4
X1
D5
TUC-5R/5R-PLUS
YS101816 REV 4
EPROM
U6
(1 MEG)RLY3
RN
2
D4
RLY2
PAL
D3
CO
M4-5
V4
K5
U8
V5
TB2
R5
R4
R3
V3
CX
3
U3
RLY1
CX4
U4
D2
D1
V1
GNDGND
SE
RIA
L#
CX
8
OF
F
OE331-21-AVG
GBD Device Wiring
When Used For CO Applications2
Available InputsFor Connectionof CO Sensor
4-20mA SignalSee Page 2 ForDetailed
2
CO
Sensor Wiring2
Connect The GBD ToThe Same LocalCommunications LoopAs The ControllerThat Will BeReceiving the GBDBroadcast
Communications WireMust Be 2 ConductorTwisted Pair WithShield, Belden #82760Or Equivalent.All Wiring Must BeStraight Through,R To R, T To T AndSHLD To SHLD.
Available Relay #124 VAC OutputCloses On RiseAbove MinimumCO Setpoint2
24 VAC Pilot DutyRelay (By Others)
24 VAC Pilot DutyRelay (By Others)
Available Relay #224 VAC OutputCloses On RiseAbove MaximumCO Setpoint2
Available0-10 VDCProportionalOutput Signal
Available10 VDC FixedOutput Signal
R2
R1
CO
M1
-3
Line Voltage
24 VAC Transformer20VA Minimum
2.) 24 VAC Must Be ConnectedSo That All Ground WiresRemain Common.
Notes:
4.) All Wiring To Be In AccordanceWith Local And National ElectricalCodes And Specifications.
3.) Set-up, Programming AndMonitoring Of The GBD DeviceRequires The Use Of A PersonalComputer And Prism Software.
1.) The GBD Can Either Be UsedWith CO2 Sensors Or SpaceTemperature Sensors But NotBoth On The Same GBD Device.Up to 2 GBD Devices Can BeLocated On Each Local Loop.
GBD Controller - CO2 Apllications Wiring
Component & System Wiring76
FILENAME
DATE: B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
FILENAME
JOB NAME
2 of 5OE331-21- AVG
GBD Device Wiring
OE255 or OE256CO Sensor
(4-20mA Signal)2
1. - Not Used
2. - Not Used
4. Relay Common
5. Relay Norm Closed
6. 4-20mA Output
3. Relay Norm Open
7. Signal Ground8. 0-10V Output
Pin Designations
Pin Designations
1. AC+/DC+2. AC/GND
Lin
eV
oltage
Warning:24 VAC Must Be Connected So That All GroundWires Remain Common. Failure To Do So WillResult In Damage To The Controllers.
GBD Device
24VAC
24
VA
C
24VAC
GND
GN
D
GND
250 Ohm-1%Resistor SuppliedWith CO Sensor(s)
Must Be WiredAs Shown ForEach Sensor Used
2
Up to (6) CO Sensors Can
Be Used On The GBD.
AIN2, AIN3, AIN4,
2
They Can Be WiredTo AIN1,AIN5 And AIN7 AsDesired. Only 4-20mACO Sensor(s) May Be
Used.2
PO
WER
VR2
TB4
VR1PJ3
PJ2
PJ1
EXPANSION
PRESSURE
T'STAT
SENSOR
C17 D15
C20 D1
7
D6
D7
D8
D9
D11
D14
C12
C10 0-5
VD
C
0-1
VD
C
JP1
X2
TB3
INPUTS
+VDC
AOUT1
AOUT2
AIN7
AIN5
AIN4
AIN3
AIN2
AIN1RN5
C4
CX15
The Pullup Resistor For The AnalogInput That Each CO Sensor Is Connected
To Must Be Removed For ProperOperation Of The GBD Device.
2
PU1
PU2
PU3
PU4
PU5
GND
GND
PU7
GND
OE331-21-AVG
GBD Device Wiring
When Used For CO Applications2
2.) 24 VAC Must Be ConnectedSo That All Ground WiresRemain Common.
Notes:
4.) All Wiring To Be In AccordanceWith Local And National ElectricalCodes And Specifications.
3.) Set-up, Programming AndMonitoring Of The GBD DeviceRequires The Use Of A PersonalComputer And Prism Software.
1.) The GBD Can Either Be UsedWith CO2 Sensors Or SpaceTemperature Sensors But NotBoth On The Same GBD Device.Up to 2 GBD Devices Can BeLocated On Each Local Loop.
24 VAC Transformer20VA Minimum
Typical WiringShown For InputAIN3. Wiring ForOther Inputs IsIdentical.
10/07/05
OE331-21-AVG-GBD-Wire1A.CDR
GBD Controller - CO2 Applications Wiring (Cont’d)
Component & System Wiring 77
GBD Controller - Space Temp. Sensor Averaging Wiring
FILENAME
DATE: B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
OE331-21- AVG
JOB NAME
FILENAME
JOB NAME
3 of 5
4
NETWORK
TOKEN
16
32
8
2
1
24VAC
24VAC
MC34064A
9936
M
T'STAT
1
R
SHLD
T
COMM
1
1
CX10D7
UL
LA
BE
L
U15
SW1
GND
SENSOR
PRESSURE
TB3PJ1
PJ2
EXPANSION
C20
R26
CX15
AOUT2
AOUT1
GND
GND
D15C17
C12
CX13
U13
C10
PU5
PU7
D14
D11
VD
C
0-5
PU4
PU3
D8
D9
R1
0
C1
8
PJ3
R24
R25
R22
C15
D1
7
D1
8
VR1 VR2
D19
C1
9
R19
C14
JP1
R15
U12
CX14
U14
U10
VD
C
0-1
X2
C11
CX12
SC1
R13
C13
C7
R7
D12
D10
D1
3
L1
R2
7
D1
6
PO
WE
R
V6
TB4
C16
U11
R11
C9
R6
RAM
CX2
C1LED2
VREF ADJ
+VDC
RV1
AIN1
AIN2
AIN3
AIN4
AIN5
AIN7
INPUTS
U7
R1
RN5
C4
PU1
PU2
D6
ADDRESS
TEST POINT
5.11V
+VREF
RN3E
WD
OG
R28
CX5
COMM
LED1
PWR
COMM
RS-485
HELD
HAND
U5
C2
1
TB1
RN1CX1
U1
U2
V2
CX6
C3
C2
RLY5
RN
4
U9
CX
9
RLY4
X1
D5
TUC-5R/5R-PLUS
YS101816 REV 4
EPROM
U6
(1 MEG)RLY3
RN
2
D4
RLY2
PAL
D3
CO
M4-5
V4
K5
U8
V5
TB2
R5
R4
R3
V3
CX
3
U3
RLY1
CX4
U4
D2
D1
V1
GNDGND
SE
RIA
L#
CX
8
OF
F
Available InputsFor Connection ofSpace TemperatureSensors. See Page4 For DetailedSpace TemperatureSensor Wiring
Connect The GBD ToThe Same LocalCommunications LoopAs The ControllerThat Will BeReceiving the GBDBroadcast
Communications WireMust Be 2 ConductorTwisted Pair WithShield, Belden #82760Or Equivalent.All Wiring Must BeStraight Through,R To R, T To T AndSHLD To SHLD.
R2
R1
CO
M1
-3
Line Voltage
24 VAC Transformer20VA Minimum
GBD Device Wiring
OE331-21-AVG
GBD Device Wiring
When Used For Space Temperature Sensor Averaging Applications
GBD Device
2.) 24 VAC Must Be ConnectedSo That All Ground WiresRemain Common.
Notes:
4.) All Wiring To Be In AccordanceWith Local And National ElectricalCodes And Specifications.
3.) Set-up, Programming AndMonitoring Of The GBD DeviceRequires The Use Of A PersonalComputer And Prism Software.
1.) The GBD Can Either Be UsedWith CO2 Sensors Or SpaceTemperature Sensors But NotBoth On The Same GBD Device.Up to 2 GBD Devices Can BeLocated On Each Local Loop. 10/07/05
OE331-21-AVG-GBD-Wire1A.CDR
Component & System Wiring78
GBD Controller - Space Temp. Sensor Averaging Wiring (Cont’d)
FILENAME
DATE: B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
FILENAME
JOB NAME
4 of 5OE331-21- AVG
GBD Device Wiring
Lin
eV
oltage
GBD Device
OE210 Space Temperature Sensor
24VAC
GND
Up to (6) Temperature SensorsCan Be Used On The GBD.
AIN2, AIN3, AIN4,They Can Be WiredTo AIN1,AIN5 And AIN7 AsDesired.
Typical WiringShown For InputAIN3. Wiring ForOther Inputs IsIdentical.
PO
WER
VR2
TB4
VR1PJ3
PJ2
PJ1
EXPANSION
PRESSURE
T'STAT
SENSOR
C17 D15
C20 D1
7
D6
D7
D8
D9
D11
D14
C12
C10 0-5
VD
C
0-1
VD
C
JP1
X2
TB3
INPUTS
+VDC
AOUT1
AOUT2
AIN7
AIN5
AIN4
AIN3
AIN2
AIN1RN5
C4
CX15
PU1
PU2
PU3
PU4
PU5
GND
GND
PU7
GND
OE331-21-AVG
GBD Device Wiring
When Used For Space Temperature Sensor Averaging Applications
GND
TMP
2.) 24 VAC Must Be ConnectedSo That All Ground WiresRemain Common.
Notes:
4.) All Wiring To Be In AccordanceWith Local And National ElectricalCodes And Specifications.
3.) Set-up, Programming AndMonitoring Of The GBD DeviceRequires The Use Of A PersonalComputer And Prism Software.
1.) The GBD Can Either Be UsedWith CO2 Sensors Or SpaceTemperature Sensors But NotBoth On The Same GBD Device.Up to 2 GBD Devices Can BeLocated On Each Local Loop.
Warning:24 VAC Must Be Connected So That All GroundWires Remain Common. Failure To Do So WillResult In Damage To The Controllers.
24 VAC Transformer20VA Minimum
10/07/05
OE331-21-AVG-GBD-Wire1A.CDR
Component & System Wiring 79
GBD Controller Adress Switch Setting
4
NETWORK
TOKEN
16
32
8
SW1
ADD
2
1
ADDRESS
V6
PO
WE
R
GND
24VAC
L1
D1
6
R6
C9
SC1
R11
U11
D1
3
C16
VR2
TB4
R2
7
C13
R1
0
VR1
C1
9
C1
8
R7
D1
0
R13D12
C7CX10
U10
CX12
U12
U14
CX14
PJ3
PJ2
PJ1
EXPANSION
PRESSURE
SENSOR
C17D15
R26
C20 R25
R24
R22
U15
CX13
U13
C15
R19
R15
C14
D1
8
D1
7
PU1
PU2
PU3
PU4
PU5
PU7
D6
D7
D8
D9
D11
D14
C12
C10 0-5
VD
C
0-1
VD
C
JP1
C11
X2
GND
TB3
INPUTS
GND
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AOUT1
AOUT2
AIN7
RN5
D19
CX15
1632TOKEN
NETWORK
8421
Address Switch Shown IsSet For Address 1
Address Switch Shown IsSet For Address 13
ControllerAddress Switch
This Switch Should BeIn The OFF PositionAs Shown
Note:The Power To The Controller Must Be Removed AndReconnected After Changing The Address SwitchSettings In Order For Any Changes To Take Effect.
CautionDisconnect All Communication Loop Wiring From TheController Before Removing Power From The Controller.Reconnect Power And Then Reconnect CommunicationLoop Wiring.
ADDRESS ADD
ADDRESSADD
ADDRESSADD
The Address For Each ControllerMust Be Unique To The Other Controllers
On The Local Loop And Be Between 1 and 60
FILENAME
DATE: B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
FILENAME
JOB NAME
5 of 5OE331-21- AVG
GBD Device Wiring
2.) 24 VAC Must Be ConnectedSo That All Ground WiresRemain Common.
Notes:
4.) All Wiring To Be In AccordanceWith Local And National ElectricalCodes And Specifications.
3.) Set-up, Programming AndMonitoring Of The GBD DeviceRequires The Use Of A PersonalComputer And Prism Software.
1.) The GBD Can Either Be UsedWith CO2 Sensors Or SpaceTemperature Sensors But NotBoth On The Same GBD Device.Up to 2 GBD Devices Can BeLocated On Each Local Loop. 10/07/05
OE331-21-AVG-GBD-Wire1A.CDR
Component & System Wiring80
Component & System Wiring 81
Miscellaneous Diagrams& Technical Information
Component & System Wiring82
FILENAME
DATE: B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
Modular Room Sensor1
JOB NAME
10/11/01
O-MODRMSENS1.CDR
OE210-02, OE211-02, OE212-02, OE213-02
4.5
0“
2.5
0"
0.88“
Temperature Sensor Resistance/Voltage Chart
Temp Resistance* Voltage
F Ohms @ Input*-10.............93333........4.620-5...............80531........4.5500...............69822........4.4745...............60552........4.39010..............52500........4.29715..............45902........4.20020..............40147........4.09525..............35165........3.98230..............30805........3.86235..............27140........3.73740..............23874........3.605
�
Temp Resistance* Voltage
F Ohms @ Input*�
45..............21094........3.47050..............18655........3.33052..............17799........3.27554..............16956........3.21756..............16164........3.16058..............15385........3.10060..............14681........3.04262..............14014........2.98564..............13382........2.92766..............12758........2.86768..............12191........2.810
Temp Resistance* Voltage
F Ohms @ Input*�
69..............11906 ........2.78070..............11652 ........2.75271..............11379 ........2.72272..............11136 ........2.69573..............10878........2.66574..............10625........2.63575..............10398........2.60776..............10158........2.57078..............9711 ..........2.52080..............9302..........2.46582..............8893..........2.407
Temp Resistance* Voltage
F Ohms @ Input*84..............8514..........2.35286..............8153..........2.29788..............7805..........2.24290..............7472..........2.18795..............6716..........2.055100............6047..........1.927105............5453..........1.805110 ............4923..........1.687115 ............4449..........1.575120............4030..........1.469
�
Room Sensor Typical Dimensions
*Chart Notes:1. Use the resistance column to check the thermistor sensor while disconnected from the controllers (not powered). Connect as shown below.
2. Use the voltage column to check sensors while connected to powered controllers. Read voltage with meter set on DC volts. Place the sensorleads as shown in the illustration below. If the voltage is above 5.08 VDC, then the sensor or wiring is "open." If the voltage is less than 0.05VDC, the sensor or wiring is shorted.
O
O O
A
A A
O
O O
R
R R
L
L L
M
M M
E
E E
E
E E
C
C C
W
W W
R
R R
R
R R
OVR
OVR OVR
0.25“
2.7
5“
2.00“
Wall Cut-Out DimensionsWhen Sensor Is To BeMounted WithoutHandy Box (By Others)
2.75“3
.25
“
OE210-02 OE211-02 OE212-02 OE213-02
Modular Room Sensor -Plain
Modular Room SensorWith Override
Modular Room SensorWith Setpoint Adjust
Modular Room SensorWith Setpoint Adjust
& Override
R2
PJ1
R1THERM1
REV 0
YS101858
MODULAR
SENSOR
R2
PJ1 R1
THERM1
REV
0
YS101858
MODULAR
SENSOR
+-
T
SHLD
+
-
Modular Room Sensor Wiring
Component & System Wiring 83
C O N T R O L S
FILENAME
DATE:
DESCRIPTION:PAGE
DRAWN BY:
1
JOB NAME
8/9/02
OE268-OVBoard.cdr
OE-268 Over Voltage Board
Barry Light
HV POWER BD.YS101750
REV 1.0
C2
+
+
R3D1
U1R2AC_IN GND
TB1INPUT
24-32VAC C3
D2
R1
+V GND
TB2POWEROUTPUT
This output is DC voltage. Ourcontrollers will accept DC voltageif the voltage is above 28 VDC.
Note:
NOTE: This board goes between the supply transformerslow voltage output and the controllers low voltage input.WattMaster Controllers do not like to see more than28 VAC on their input side. When the line voltage to thetransformer is too high, generally the output side of thetransformer (low voltage) is too high, thus requiring thisOver Voltage Board.
To the 24 VAC input sideof WattMaster ControllerTRANSFORMER
LINE VOLTAGE
OE-268 Over Voltage Board
This board is designed to power onecontroller with expansion boards only.
Warning
Over Voltage Board Wiring
Component & System Wiring84
MODGAS II Controller Wiring When Used With The VCM Controller
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
When Used With Orion VCM Controller
JOB NAME
03/09/06
O-MODGASII-VCM-Wr1.CDR
AAON MODGAS II Wiring1
Line
GND
24VAC
Mount InUnit Supply
Air Duct
SupplyAir Temp.
Sensor
InducedAir Blower
SpeedControl
Hi Speed
Low Speed
Heat EnableSignal (24 VAC)
W1
CR2-1
SC
CR1-ACR1-B
L1L2
N.O.N.O. N.O.N.O.N.O.
N.C.
40 VATransformer
Minimum
Motor
1.)24 VAC Must Be Connected SoThat All Ground Wires RemainCommon.
2.)All Wiring To Be In AccordanceWith Local And National ElectricalCodes And Specifications.
PH
ILIP
S
EP
RO
M U3
U5
RA
M
CX2
1
U2
R1
C3
U4
CX
3
CX
4
YS
101818
552
PR
OC
ES
SO
RB
OA
RD
CX
5C
1
U1
R2
CX
1
CX
6
WD
OG
U6
PH
ILIP
S
P1C
2
C4
V1
V3
K3
V2
K2 FT
K1
TB1
DIS
CH
AR
GE
SE
TP
OIN
T
F
F
11
O
O
F
F
RE
SE
TLIM
IT
AUX
COM AU
X
LO SPD
FAN
LO
SP
DFA
N
AD
DA
DD
44
22
16
16
88
64
64
32
32
128
128
R4
GA
SV
ALV
E
SE
R.#:
VOUT
D9
V5
C13
GND
TB4
POWER
YS
101826P
RE
V1
MO
DU
LA
TIN
GG
AS
BO
AR
D
PJ1 SH
LD
RV
1
STATUS
P1
R8
RST IN
J01
AUX IN
GND
HEAT EN
C2
R1
R3
R1
P
D2
R9
C1SAT
+VDC
VR1
R7
D1
R1
5P
I2C IN
TB
2
R T V4
GN
D
24V
AC
D8
U5C7
R25
R26
R26
C6 P
OW
ER
TB
3
CR1
CR2
GV1
GV2
2 GasValves CanBe ConnectedAs Shown
Modular Cable Connects ToHVAC Unit Controller
Caution:
If your HVAC unit is supplied with the MODGAS II controller with or without an MHGRV II controller, the Supply Air Temperature Sensor must always
be wired to the MODGAS II controller. If your HVAC unit is supplied with only the MHGRV II controller, the Supply Air Temperature Sensor must be
connected to the MHGRV II controller. If you have either of these controllers on your HVAC unit and have a Supply Air Temperature Sensor connected
to the VCM controller, your controls will not function correctly. Only one Supply Air Temperature Sensor can be used on an HVAC unit.
Wiring For MODGAS II When Used With Orion VCM Controller
Note:1.) When The MODGAS II Controller Is Used With The VCMController It Must Have (1) Relay Output On The VCM ControllerConfigured For The MODGAS II Controller In Order To FunctionCorrectly. This Relay Output Must Be Configured When Setting-upThe Controller(s) Operating Parameters. See the VCM ControllerOperator Interfaces Technical Guide For Complete ControllerProgramming and Configuration Information.
Component & System Wiring 85
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
When Used Without Orion Controls
JOB NAME
02/17/04
O-MODGASII-No-Wire1.CDR
AAON MODGAS II Wiring1
Line
GND
24VAC
Mount InUnit Supply
Air Duct
SupplyAir Temp.
Sensor
InducedAir Blower
SpeedControl
Hi Speed
Low Speed
Heat EnableSignal (24 VAC)
W1
CR2-1
SC
CR1-ACR1-B
L1L2
N.O.N.O. N.O.N.O.N.O.
N.C.
40 VATransformer
Minimum
Motor
1.)24 VAC Must Be Connected SoThat All Ground Wires RemainCommon.
2.)All Wiring To Be In AccordanceWith Local And National ElectricalCodes And Specifications.
PH
ILIP
S
EP
RO
M U3
U5
RA
M
CX2
1
U2
R1
C3
U4
CX
3
CX
4
YS
101818
552
PR
OC
ES
SO
RB
OA
RD
CX
5C
1
U1
R2
CX
1
CX
6
WD
OG
U6
PH
ILIP
S
P1C
2
C4
V1
V3
K3
V2
K2 FT
K1
TB1
DIS
CH
AR
GE
SE
TP
OIN
T
F
F
11
O
O
F
F
RE
SE
TLIM
IT
AUX
COM AU
X
LO SPD
FAN
LO
SP
DFA
N
AD
DA
DD
44
22
16
16
88
64
64
32
32
128
128
R4
GA
SV
ALV
E
SE
R.#:
VOUT
D9
V5
C13
GND
TB4
POWER
YS
101826P
RE
V1
MO
DU
LA
TIN
GG
AS
BO
AR
D
PJ1 SH
LD
RV
1
STATUS
P1
R8
RST IN
J01
AUX IN
GND
HEAT EN
C2
R1
R3
R1
P
D2
R9
C1SAT
+VDC
VR1
R7
D1
R1
5
P
I2C IN
TB
2
R T V4
GN
D
24V
AC
D8
U5C7
R25
R26
R26
C6 P
OW
ER
TB
3
CR1
CR2
-
+
0-10VDCExternal Reset
Signal
GV1
GV2
2 GasValves CanBe ConnectedAs Shown
Wiring For MODGAS II When HVAC Unit Controls Are By Others
MODGAS II Controller Wiring With HVAC Unit Controls By Others
Component & System Wiring86
MHGRV II Controller Wiring When Used With VCM Controller
Notes:
1.)All Wiring To Be In Accordance WithLocal And National Electrical Codesand Specifications.
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
03/09/06
O-AAON-MHGRVII-VCM1A.CDR
1
V1
K1
V2
K2
V3
K3
K4
V4
YS101894 REV 1HOT GAS REHEAT
SERIAL #
R2 R17
R23
FA
N
CO
MP
VA
LV
E
AU
X
U5
CX5
ST
EP
C2
C4
R9
R8
R7
R13
R5
R6
D4
D3
R4
D2
PUR12
D6
R11
R1
D5
R3
R3
R20
R19
R18
L1
D1
16 16
F
RESET LIMIT
OF
4 42 21 1
8 8
64 6432 32
128 128
ADD
SETPOINT
ADD
F OF
R40
R39
STA
TU
S
PO
WE
R
VA
LV
E
AU
X
FA
N
CO
MP
CO
M
TB
5
SW
1
SW
2
U1
0-1
0V
4-2
0M
AT
HE
RM
AU
XIN
SE
TU
P
C1
5
PJ1
+VDC
GND
GND
AUX IN
RST IN
HTG OVR
CLG OVR
GND
SAT
RHT EN
T
SHLD
R
TB3
CO
MM
VR1
RV
1
C1
3
R31
D1
D11
C3
U2
V5
C8
L2
C12
C1
+24VAC
GND
TB4
R38
R2
D1
WD
OG
CX
6
U6
U1
CX
1C
3
R1
U2
1
EP
RO
M
CX2
RA
M
U5
C2
P1
C4
YS
101818
552
PR
OC
ES
SO
RB
OA
RDC
1
X1
CX
5
U3
U4
CX
4
CX
3
IC
OU
T2
IC
IN2
RAM Chip
EPROM Chip
Black
White
Red
Green
HGR Solenoid Valve
2 Position HGR Valve (Optional)
24 VAC
Line
GN
D
24
VA
C
40 VATransformer
Minimum
CondensorModulatingHG Valve
C1
C2
Modular CableConnect ToHVAC UnitController
SetpointDIP Switch(Not UsedFor ThisApplication)
Reset LimitDIP Switch(Not UsedFor ThisApplication)
SupplyAir Temperature
Sensor
Mount In SupplyAir Duct
See Caution NoteBelow
Fan
“POWER” LED
“STATUS” LED
Compressor
CR/HG
CW/HW
CB/HB
CG/HR
“VALVE” Relay LED
“AUX” Relay LED
“COMP” Relay LED
“FAN” Relay LED
Black
White
Red
Green
ReheatModulatingHG Valve
Caution:
If your HVAC unit is supplied with the MODGAS II controller with or without an MHGRV II controller, the Supply
Air Temperature Sensor must always be wired to the MODGAS II controller. If your HVAC unit is supplied with
only the MHGRV II controller, the Supply Air Temperature Sensor must be connected to the MHGRV II controller.
If you have either of these controllers on your HVAC unit and have a Supply Air Temperature Sensor connected
to the VCM controller, your controls will not function correctly. Only one Supply Air Temperature Sensor can be
used on an HVAC unit.
AAON MHGRV II Controller
When Used With Orion VCM Controller
Wiring For MHGRVII When Used With Orion VCM Controller
Component & System Wiring 87
Notes:
1.)All Wiring To Be In Accordance WithLocal And National Electrical Codesand Specifications.
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
02/17/04
O-SA-MHGRVII-Wire1a.CDR
1
V1
K1
V2
K2
V3
K3
K4
V4
YS101894 REV 1HOT GAS REHEAT
SERIAL #
R2 R17
R23
FA
N
CO
MP
VA
LV
E
AU
X
U5
CX5
ST
EP
C2
C4
R9
R8
R7
R13
R5
R6
D4
D3
R4
D2
PUR12
D6
R11
R1
D5
R3
R3
R20
R19
R18
L1
D1
16 16
F
RESET LIMIT
OF4 42 21 1
8 8
64 6432 32
128 128
ADD
SETPOINT
ADD
F OF
R40
R39
STA
TU
S
PO
WE
R
VA
LV
E
AU
X
FA
N
CO
MP
CO
M
TB
5
SW
1
SW
2
U1
0-1
0V
4-2
0M
AT
HE
RM
AU
XIN
SE
TU
P
C1
5
PJ1
+VDC
GND
GND
AUX IN
RST IN
HTG OVR
CLG OVR
GND
SAT
RHT EN
T
SHLD
R
TB3
CO
MM
VR1
RV
1
C1
3
R31
D1
D11
C3
U2
V5
C8
L2
C12
C1
+24VAC
GND
TB4
R38
R2
D1
WD
OG
CX
6
U6
U1
CX
1C
3
R1
U2
1
EP
RO
M
CX2
RA
M
U5
C2
P1
C4
YS
10
18
18
552
PR
OC
ES
SO
RB
OA
RDC
1
X1
CX
5
U3
U4
CX
4
CX
3
IC
OU
T2
IC
IN2
RAM Chip
EPROM Chip
Black
White
Red
Green
HGR Solenoid Valve
2 Position HGR Valve (Optional)
24 VAC
Line
GN
D
24V
AC
40 VATransformer
Minimum
CondensorModulatingHG Valve
C1
C2
SetpointDIP Switch(Not UsedFor ThisApplication)
Reset LimitDIP Switch(Not UsedFor ThisApplication)
SupplyAir Temperature
Sensor
Mount In SupplyAir Duct
Fan
“POWER” LED
“STATUS” LED
Compressor
CR/HG
CW/HW
CB/HB
CG/HR
“VALVE” Relay LED
“AUX” Relay LED
“COMP” Relay LED
“FAN” Relay LED
Black
White
Red
Green
ReheatModulatingHG Valve
AAON MHGRV II Controller
When Used Without Orion Controls
-
+
0-10VDCExternal Reset
Signal
Heating Override
H1 (Dehumidification)
Cooling Override
Wiring For MHGRV II When HVAC Unit Controls Are By Others
MHGRV II Controller Wiring With HVAC Unit Controls By Others
Component & System Wiring88
Supply Air Sensor Location & Wiring
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
O-SA-MHGR-MODG-VCM1a
1 of 3
03/09/06
SupplyAir Temperature
Sensor
SupplyAir Temperature
Sensor
MODGAS II Board
MODGAS II Board
MHGRV II Board
Expansion Board Connection(When Used)
(s)
Expansion Board Connection(When Used)
(s)
VCMBoard
VCM Board
SA Sensor Wiring LocationVCM Controller MODGAS II & MHGRV IIwith
SA Sensor Wiring LocationVCM Controller MODGAS II Onlywith
PJ1
PJ1
I C OUT2
I C OUT2
I C IN2
I C IN2
V1
K1
V2
K2
V3
K3
K4
V4
YS101894 REV 1HOT GAS REHEAT
SERIAL #
R2 R17
R23
FA
N
CO
MP
VA
LV
E
AU
X
U5
CX5
ST
EP
C2
C4
R9
R8
R7
R13
R5
R6
D4
D3
R4
D2
PUR12
D6
R11
R1
D5
R3
R3
R20
R19
R18
L1
D1
16 16
F
RESET LIMIT
OF
4 42 21 1
8 8
64 6432 32
128 128
ADD
SETPOINT
ADD
F OF
R40
R39
STA
TU
S
PO
WE
R
VA
LV
E
AU
X
FA
N
CO
MP
CO
M
TB
5
SW
1
SW
2
U1
0-1
0V
4-2
0M
AT
HE
RM
AU
XIN
SE
TU
P
C1
5
PJ1
+VDC
GND
GND
AUX IN
RST IN
HTG OVR
CLG OVR
GND
SAT
RHT EN
T
SHLD
R
TB3
CO
MM
VR1
RV
1
C1
3
R31
D1
D11
C3
U2
V5
C8
L2
C12
C1
+24VAC
GND
TB4
R38
R2
D1
WD
OG
CX
6
U6
U1
CX
1C
3
R1
U2
1
EP
RO
M
CX2
RA
M
U5
C2
P1
C4
YS
101818
552
PR
OC
ES
SO
RB
OA
RDC
1
X1
CX
5
U3
U4
CX
4
CX
3
IC
OU
T2
IC
IN2
CR/HG
CW/HW
CB/HB
CG/HR
Caution:
If your HVAC unit is supplied with the MODGAS II controller with or without an MHGRV II controller,
the Supply Air Temperature Sensor must always be wired to the MODGAS II controller. If your HVAC
unit is supplied with only the MHGRV II controller, the Supply Air Temperature Sensor must be
connected to the MHGRV II controller. If you have either of these controllers on your HVAC unit and
have a Supply Air Temperature Sensor connected to th VCM controller, your controls will not function
correctly. Only one Supply Air Temperature Sensor can be used on an HVAC unit. If expansion boards
are used they can be connected via modular cable to any I C connector on the loop.2
Supply Air Sensor Wiring
Configurations and Connection Diagrams
RELAY1
D1
LD1
D2
RELAY2
LD2
D3
LD4
RELAY4
RELAY3
D4
LD3
RELAY5
LD5
D5
CX3
RAM EPROM
C3
C2
U6
CX6
C1
CX2U2 U3
PAL
CX4
U4
TUC-5R PLUSYS101718 REV. 3
V1
V2
V3
V5
V4
TB2
4
NETWORK
TOKEN
16
32
8
SW1
ADD
2
1
ADDRESS
V6
PO
WE
RGND
24VAC
L1
D1
6
R6
C9
SC1
R11
U11
D1
3
C16
VR2
TB4
R2
7
C13
R1
0
VR1
C1
9
C1
8
U8
CX
8
U9
X1
R7
D1
0
R13
D12
C7CX10
U10
CX12
U12
U14
CX14
PJ3
PJ2
PJ1
EXPANSION
PRESSURE
T'STAT
SENSOR
C17 D15
R26
C20R25
R24
R22
U15
CX13
U13
C15
R19
R15
C14
D1
8
D1
7
PU1
PU2
PU3
PU4
PU5
PU7
D6
D7
D8
D9
D11
D14
C12
C10
0-5
VD
C
0-1
VD
C
JP1
C11
X2
GND
TB3
INPUTS
GND
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AOUT1
AOUT2
AIN7
RN
4
1
RN5
C4
RS-485
CX5U5
R
TB1
SHLD
T
COMM
COMMR
N3
1
RN1
U1
CX11
LD6
COMM
PWRLD7
LED1
LED2LD9
LD8
R1
U7
RV1VREF ADJ
R28
+VREF
5.11V
TEST POINT
EWDOG
D19
RN
2
1
CO
M4
-5
R5
R4
R3
R2
R1
CO
M1
-3
RELAY1
D1
LD1
D2
RELAY2
LD2
D3
LD4
RELAY4
RELAY3
D4
LD3
RELAY5
LD5
D5
CX3
RAM EPROM
C3
C2
U6
CX6
C1
CX2U2 U3
PAL
CX4
U4
TUC-5R PLUSYS101718 REV. 3
V1
V2
V3
V5
V4
TB2
4
NETWORK
TOKEN
16
32
8
SW1
ADD
2
1
ADDRESS
V6
PO
WE
R
GND
24VAC
L1
D1
6
R6
C9
SC1
R11
U11
D1
3
C16
VR2
TB4
R2
7
C13
R1
0
VR1
C1
9
C1
8
U8
CX
8
U9
X1
R7
D1
0
R13
D12
C7CX10
U10
CX12
U12
U14
CX14
PJ3
PJ2
PJ1
EXPANSION
PRESSURE
T'STAT
SENSOR
C17 D15
R26
C20R25
R24
R22
U15
CX13
U13
C15
R19
R15
C14
D1
8
D1
7
PU1
PU2
PU3
PU4
PU5
PU7
D6
D7
D8
D9
D11
D14
C12
C10
0-5
VD
C
0-1
VD
C
JP1
C11
X2
GND
TB3
INPUTS
GND
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AOUT1
AOUT2
AIN7
RN
4
1
RN5
C4
RS-485
CX5U5
R
TB1
SHLD
T
COMM
COMM
RN
3
1
RN1
U1
CX11
LD6
COMM
PWRLD7
LED1
LED2LD9
LD8
R1
U7
RV1VREF ADJ
R28
+VREF
5.11V
TEST POINT
EWDOG
D19
RN
2
1
CO
M4
-5
R5
R4
R3
R2
R1
CO
M1
-3
PH
ILIP
S
EP
RO
M U3
U5
RA
M
CX2
1
U2
R1
C3
U4
CX
3
CX
4
YS
10
18
18
55
2P
RO
CE
SS
OR
BO
AR
D
CX
5C
1
U1
R2
CX
1
CX
6
WD
OG
U6
PH
ILIP
S
P1C
2
C4
V1
V3
K3
V2
K2 FT
K1
TB1
DIS
CH
AR
GE
SE
TP
OIN
T
F
F
11
O
O
F
F
RE
SE
TL
IMIT
AUX
COM AU
X
LO SPD
FAN
LO
SP
DFA
N
AD
DA
DD
44
22
16
16
88
64
64
32
32
12
81
28
R4
GA
SV
ALV
E
SE
R.#:
VOUT
D9
V5
C13
GND
TB4
POWER
YS
10
18
26
PR
EV
1M
OD
UL
AT
ING
GA
SB
OA
RD
PJ1 SH
LD
RV
1
STATUS
P1
R8
RST IN
J01
AUX IN
GND
HEAT EN
C2
R1
R3
R1
P
D2
R9
C1SAT
+VDC
VR1
R7
D1
R15
P
I2C IN
TB
2
R T V4
GN
D
24
VA
C
D8
U5C7
R25
R26
R26
C6 P
OW
ER
TB
3
PH
ILIP
S
EP
RO
M U3
U5
RA
M
CX2
1
U2
R1
C3
U4
CX
3
CX
4
YS
10
18
18
55
2P
RO
CE
SS
OR
BO
AR
D
CX
5C
1
U1
R2
CX
1
CX
6
WD
OG
U6
PH
ILIP
S
P1C
2
C4
V1
V3
K3
V2
K2 FT
K1
TB1
DIS
CH
AR
GE
SE
TP
OIN
T
F
F
11
O
O
F
F
RE
SE
TL
IMIT
AUX
COM AU
X
LO SPD
FAN
LO
SP
DFA
N
AD
DA
DD
44
22
16
16
88
64
64
32
32
12
81
28
R4
GA
SV
ALV
E
SE
R.#:
VOUT
D9
V5
C13
GND
TB4
POWER
YS
10
18
26
PR
EV
1M
OD
UL
AT
ING
GA
SB
OA
RD
PJ1 SH
LD
RV
1
STATUS
P1
R8
RST IN
J01
AUX IN
GND
HEAT EN
C2
R1
R3
R1
P
D2
R9
C1SAT
+VDC
VR1
R7
D1
R15
P
I2C IN
TB
2
R T V4
GN
D
24
VA
C
D8
U5C7
R25
R26
R26
C6 P
OW
ER
TB
3
Component & System Wiring 89
Supply Air Sensor Location & Wiring (Cont’d)
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
2 of 3
SupplyAir Temperature
Sensor
SupplyAir Temperature
Sensor
MHGRV II BoardVCMBoard
VCM Board
SA Sensor Wiring LocationVCM Controller MHGRV II Onlywith
SA Sensor Wiring LocationVCM Controller Only
V1
K1
V2
K2
V3
K3
K4
V4
YS101894 REV 1HOT GAS REHEAT
SERIAL #
R2 R17
R23
FA
N
CO
MP
VA
LV
E
AU
X
U5
CX5
ST
EP
C2
C4
R9
R8
R7
R13
R5
R6
D4
D3
R4
D2
PUR12
D6
R11
R1
D5
R3
R3
R20
R19
R18
L1
D1
16 16
F
RESET LIMIT
OF
4 42 21 1
8 8
64 6432 32
128 128
ADD
SETPOINT
ADD
F OF
R40
R39
STA
TU
S
PO
WE
R
VA
LV
E
AU
X
FA
N
CO
MP
CO
M
TB
5
SW
1
SW
2
U1
0-1
0V
4-2
0M
AT
HE
RM
AU
XIN
SE
TU
P
C1
5
PJ1
+VDC
GND
GND
AUX IN
RST IN
HTG OVR
CLG OVR
GND
SAT
RHT EN
T
SHLD
R
TB3
CO
MM
VR1
RV
1
C1
3
R31
D1
D11
C3
U2
V5
C8
L2
C12
C1
+24VAC
GND
TB4
R38
R2
D1
WD
OG
CX
6
U6
U1
CX
1C
3
R1
U2
1
EP
RO
M
CX2
RA
M
U5
C2
P1
C4
YS
101818
552
PR
OC
ES
SO
RB
OA
RDC
1
X1
CX
5
U3
U4
CX
4
CX
3
IC
OU
T2
IC
IN2
CR/HG
CW/HW
CB/HB
CG/HR
Caution:
If your HVAC unit is supplied with the MODGAS II controller with or without an MHGRV II controller,
the Supply Air Temperature Sensor must always be wired to the MODGAS II controller. If your HVAC
unit is supplied with only the MHGRV II controller, the Supply Air Temperature Sensor must be
connected to the MHGRV II controller. If you have either of these controllers on your HVAC unit and
have a Supply Air Temperature Sensor connected to the VCM controller, your controls will not function
correctly. Only one Supply Air Temperature Sensor can be used on an HVAC unit. If expansion boards
are used they can be connected via modular cable to any IC2 connector on the loop.
Supply Air Sensor Wiring
Configurations and Connection Diagrams
RELAY1
D1
LD1
D2
RELAY2
LD2
D3
LD4
RELAY4
RELAY3
D4
LD3
RELAY5
LD5
D5
CX3
RAM EPROM
C3
C2
U6
CX6
C1
CX2U2 U3
PAL
CX4
U4
TUC-5R PLUSYS101718 REV. 3
V1
V2
V3
V5
V4
TB2
4
NETWORK
TOKEN
16
32
8
SW1
ADD
2
1
ADDRESS
V6
PO
WE
R
GND
24VAC
L1
D1
6
R6
C9
SC1
R11
U11
D1
3
C16
VR2
TB4
R2
7
C13
R1
0
VR1
C1
9
C1
8
U8
CX
8
U9
X1
R7
D1
0
R13
D12
C7CX10
U10
CX12
U12
U14
CX14
PJ3
PJ2
PJ1
EXPANSION
PRESSURE
T'STAT
SENSOR
C17 D15
R26
C20R25
R24
R22
U15
CX13
U13
C15
R19
R15
C14
D1
8
D1
7
PU1
PU2
PU3
PU4
PU5
PU7
D6
D7
D8
D9
D11
D14
C12
C10
0-5
VD
C
0-1
VD
C
JP1
C11
X2
GND
TB3
INPUTS
GND
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AOUT1
AOUT2
AIN7
RN
4
1
RN5
C4
RS-485
CX5U5
R
TB1
SHLD
T
COMM
COMM
RN
3
1
RN1
U1
CX11
LD6
COMM
PWRLD7
LED1
LED2LD9
LD8
R1
U7
RV1VREF ADJ
R28
+VREF
5.11V
TEST POINT
EWDOG
D19
RN
2
1
CO
M4
-5
R5
R4
R3
R2
R1
CO
M1
-3
RELAY1
D1
LD1
D2
RELAY2
LD2D
3
LD4
RELAY4
RELAY3
D4
LD3
RELAY5
LD5
D5
CX3
RAM EPROM
C3
C2
U6
CX6
C1
CX2U2 U3
PAL
CX4
U4
TUC-5R PLUSYS101718 REV. 3
V1
V2
V3
V5
V4
TB2
4
NETWORK
TOKEN
16
32
8
SW1
ADD
2
1
ADDRESS
V6
PO
WE
R
GND
24VAC
L1
D1
6
R6
C9
SC1
R11
U11
D1
3
C16
VR2
TB4
R2
7
C13
R1
0
VR1
C1
9
C1
8
U8
CX
8
U9
X1
R7
D1
0
R13
D12
C7CX10
U10
CX12
U12
U14
CX14
PJ3
PJ2
PJ1
EXPANSION
PRESSURE
T'STAT
SENSOR
C17 D15
R26
C20R25
R24
R22
U15
CX13
U13
C15
R19
R15
C14
D1
8
D1
7
PU1
PU2
PU3
PU4
PU5
PU7
D6
D7
D8
D9
D11
D14
C12
C10
0-5
VD
C
0-1
VD
C
JP1
C11
X2
GND
TB3
INPUTS
GND
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AOUT1
AOUT2
AIN7
RN
4
1
RN5
C4
RS-485
CX5U5
R
TB1
SHLD
T
COMM
COMM
RN
3
1
RN1
U1
CX11
LD6
COMM
PWRLD7
LED1
LED2LD9
LD8
R1
U7
RV1VREF ADJ
R28
+VREF
5.11V
TEST POINT
EWDOG
D19
RN
2
1C
OM
4-5
R5
R4
R3
R2
R1
CO
M1
-3
Expansion Board Connection(When Used)
(s)
Expansion Board Connection(When Used)
(s)
To Other Expansion Board(When Used)
(s)
PJ1
PJ1
I C OUT2
I C OUT2
I C IN2
I C IN2
O-SA-MHGR-MODG-VCM1a
03/09/06
Component & System Wiring90
Supply Air Sensor Location & Wiring (Cont’d)
SupplyAir Temperature
Sensor
MHGRV II Board
V1
K1
V2
K2
V3
K3
K4
V4
YS101894 REV 1HOT GAS REHEAT
SERIAL #
R2 R17
R23
FA
N
CO
MP
VA
LV
E
AU
X
U5
CX5
ST
EP
C2
C4
R9
R8
R7
R13
R5
R6
D4
D3
R4
D2
PUR12
D6
R11
R1
D5
R3
R3
R20
R19
R18
L1
D1
16 16
F
RESET LIMIT
OF
4 42 21 1
8 8
64 6432 32
128 128
ADD
SETPOINT
ADD
F OF
R40
R39
STA
TU
S
PO
WE
R
VA
LV
E
AU
X
FA
N
CO
MP
CO
M
TB
5
SW
1
SW
2
U1
0-1
0V
4-2
0M
AT
HE
RM
AU
XIN
SE
TU
P
C1
5
PJ1
+VDC
GND
GND
AUX IN
RST IN
HTG OVR
CLG OVR
GND
SAT
RHT EN
T
SHLD
R
TB3
CO
MM
VR1
RV
1
C1
3
R31
D1
D11
C3
U2
V5
C8
L2
C12
C1
+24VAC
GND
TB4
R38
R2
D1
WD
OG
CX
6
U6
U1
CX
1C
3
R1
U2
1
EP
RO
M
CX2
RA
M
U5
C2
P1
C4
YS
10
18
18
55
2P
RO
CE
SS
OR
BO
AR
DC1
X1
CX
5
U3
U4
CX
4
CX
3
IC
OU
T2
IC
IN2
CR/HG
CW/HW
CB/HB
CG/HR
FILENAME
DATE: B. Crews
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
3 of 3
SupplyAir Temperature
Sensor
Pullup Resistor “PU1” Must BeRemoved From The MODGAS II Board
For This Configuration
SupplyAir Temperature
Sensor
MODGAS II Board
MODGAS II Board
MHGRV II Board
SA Sensor WiringHVAC Unit Control By Others and both MODGAS II & MHGRV II Controller
SA Sensor Wiring LocationHVAC Unit Control By Others and MODGAS II Only
SA Sensor Wiring LocationHVAC Unit Controls By Others and MHGRV II Only
V1
K1
V2
K2
V3
K3
K4
V4
YS101894 REV 1HOT GAS REHEAT
SERIAL #
R2 R17
R23
FA
N
CO
MP
VA
LV
E
AU
X
U5
CX5
ST
EP
C2
C4
R9
R8
R7
R13
R5
R6
D4
D3
R4
D2
PUR12
D6
R11
R1
D5
R3
R3
R20
R19
R18
L1
D1
16 16
F
RESET LIMIT
OF
4 42 21 1
8 8
64 6432 32
128 128
ADD
SETPOINT
ADD
F OF
R40
R39
STA
TU
S
PO
WE
R
VA
LV
E
AU
X
FA
N
CO
MP
CO
M
TB
5
SW
1
SW
2
U1
0-1
0V
4-2
0M
AT
HE
RM
AU
XIN
SE
TU
P
C1
5
PJ1
+VDC
GND
GND
AUX IN
RST IN
HTG OVR
CLG OVR
GNDSAT
RHT EN
T
SHLD
R
TB3
CO
MM
VR1
RV
1
C1
3
R31
D1
D11
C3
U2
V5
C8
L2
C12
C1
+24VAC
GND
TB4
R38
R2
D1
WD
OG
CX
6
U6
U1
CX
1C
3
R1
U2
1
EP
RO
M
CX2
RA
M
U5
C2
P1
C4
YS
10
18
18
55
2P
RO
CE
SS
OR
BO
AR
DC1
X1
CX
5
U3
U4
CX
4
CX
3
IC
OU
T2
IC
IN2
CR/HG
CW/HW
CB/HB
CG/HR
Supply Air Sensor Wiring
Configurations and Connection Diagrams
PH
ILIP
S
EP
RO
M U3
U5
RA
M
CX2
1
U2
R1
C3
U4
CX
3
CX
4
YS
10
18
18
55
2P
RO
CE
SS
OR
BO
AR
D
CX
5C
1
U1
R2
CX
1
CX
6
CX
6
WD
OG
U6
U6
PH
ILIP
S
P1C
2
C4
V1
V3
K3
V2
K2 FT
K1
TB1
DIS
CH
AR
GE
SE
TP
OIN
T
F
F
11
O
O
F
F
RE
SE
TLIM
IT
AUX
COM AU
X
LO SPD
FAN
LO
SP
DFA
N
AD
DA
DD
44
22
16
16
88
64
64
32
32
128
128
R4
GA
SV
ALV
E
SE
R.#
:
VOUT
D9
V5
C13
GND
TB4
POWER
POWER
PJ1
PJ1
SH
LD
SH
LD
RV
1
STATUS
P1
R8
RST IN
J0
1
AUX IN
GND
HEAT EN
C2
R1
R3
R1
P
D2
R9
SAT+VDC
VR1
VR1
R7
R7
D1
D1
R15
R1
5
PU1
PU1
I2C IN
I2C IN
TB
2
TB
2
R
R
T
T
V4
GN
D
24
VA
C
D8
U5C7
R2
5
R2
6
R2
6
C6 P
OW
ER
TB
3
PH
ILIP
S
EP
RO
M U3
U5
RA
M
CX2
1
U2
R1
C3
U4
CX
3
CX
4
YS
10
18
18
55
2P
RO
CE
SS
OR
BO
AR
D
CX
5C
1
U1
R2
CX
1
CX
6
WD
OG
U6
PH
ILIP
S
P1C
2
C4
V1
V3
K3
V2
K2 FT
K1
TB1
DIS
CH
AR
GE
SE
TP
OIN
T
F
F
11
O
O
F
F
RE
SE
TLIM
IT
AUX
COM AU
X
LO SPD
FAN
LO
SP
DFA
N
AD
DA
DD
44
22
16
16
88
64
64
32
32
128
128
R4
GA
SV
ALV
E
SE
R.#:
VOUT
D9
V5
C13
GND
TB4
POWER
YS
101826P
RE
V1
MO
DU
LA
TIN
GG
AS
BO
AR
D
PJ1 SH
LD
RV
1
STATUS
P1
R8
RST IN
J01
AUX IN
GND
HEAT EN
C2
R1
R3
R1
P
D2
R9
C1SAT
+VDC
VR1
R7
D1
R15
P
I2C IN
TB
2
R T V4
GN
D
24
VA
C
D8
U5C7
R25
R26
R26
C6 P
OW
ER
TB
3
O-SA-MHGR-MODG-VCM1a
03/09/06
Component & System Wiring 91
Chip Locations
C2
GND
R7
MADE IN U.S.A.
YS101693 REV 3
CX10
CR2
RN
1
C11
SERIAL NUMBER
Y2
C10
C12
WD
OG
CX7
R12
R11
U7
JO
3R13
U6
C5
U8
R9CX8
R16
R15
R14
CO
MP
LO
OP
D1
MO
DE
M
D2 D3
CX9U9
U10
R10
C4
SH
LD
C1
L1
VA
R1
CR
1
J1
R3
R4
GNDCOMM
J01
TE
RM
RS
-485
TB1
24VAC R1
TB2R
COMPUTER P
DCE PORT
P
U1
CX5
R5
CX1
R2
P1
CX
2
U2
R6
C3
P2T
MODEL
GND
TP1
CX11U11
JO
4
C7
SINGLE
MULTI
C8
C9
C6
Y1
MODEM P
DTE PORT
FILENAME
DATE: B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
O-DRCHPREP.CDR
OE392 System Manager
OE331 - VCM Controller
Comm Driver Chip(U1) Pin 1
Comm Driver Chip(U8) Pin 1
Comm Driver Chip(U5) Pin 1
RAM Chip(U2) Pin 1
EPROM Chip(U3) Pin 1
PAL Chip(U4) Pin 1
EPROM Chip(U11) Pin 1
Single/MultiLoop Jumper
(J04)
EPROM Chip(U10) Pin 1
OE361-04 Commlink II
OE324 - VAV/Zone Controller
Comm Driver Chip(U13) Pin 1
RAM Chip(U12) Pin 1
EPROM Chip(U11) Pin 1
PAL Chip(U7) Pin 1
PAL Chip(U9) Pin 1
Warning!Use Extreme Caution When Removing Any ChipsTo Avoid Damaging Any Circuit Board Traces WhichAre Under The Chip.
Be Sure That Any Small Screwdriver Or OtherSharp Object Used To Remove The Chip Does NotCome Into Contact With The Printed Circuit BoardSurface.
A Small Screwdriver May Be Inserted Between TheChip And The Socket To Aid In Removal Of The Chip.
Be Very Careful Not To Insert The Screwdriver UnderThe Socket!! Damage To The Board Is Not CoveredBy Warranty.
RS-485PCOMM
R14 U14
CX
11
EP
RO
M
CX
12
U12
U11
RA
M
CX7
PA
L
U8
CX
8
RN1
C2
C1
EW
DO
G
U7
X1
X2
C3
U3
CX5
R3
YS101830PREV.2MODULARSYSTEM MANAGER
R4
R1
U1
U6
U9
CX
13
U13
VAR1
C7
P2
SC1
P1 CO
MM
OU
T
D6
CO
MM
IN
R11
R12
CX
9
C8
CX
14
C6
R13
C4
L1
D5
CX10
C5 U
10
D4
R10
CX
3CX4
CX6
R9
D3
U4
PJ1
U2
CX
2 R2
R3
U3
D1
D2
R5
R6
DSPY1
P3
R7
RV1
VA
VZ
CO
NT
RO
LL
ER
SY
S1
01
85
4R
EV
.3
ACTUATOREXPANSION
NE
T
AD
D
832 16
24 1
SW
1
U1
EEPROM
CX
1
C2
C4
U3
U2
CX
6
U6
RN1
CX9
CX
10
EP
RO
M
CX
11
U9
PA
L
U10
U11
PJ4
AIRFLOW SPACE SENSOR
PJ3
R25
R24
D5
C12
R21
R22
JP2
U7
CX
7
C9 C10
C11
TB
2
AIN
GN
D
AU
X
C13L1
PWR
RV
1
VR
1
R33
CX
4
U4C
X3
C5
C7
R1
R9
R8
R7
R6
R5
R4
R3
C1
C3
R10
R14
R15
R19
R20
R18
SCAN REC
Q3
D1 D2
Q1 Q2
X1
U5
C8
R16
C6
D4
D3
R32
R23
U8
CX
8
C14
PO
WE
RA
ND
CO
MM
P1
P2
K1 K2
PJ2
PJ1
WD
OG
JP
1
R36
R35
R37
R38
P3
HAND HELD
SE
R#
JP2:ON=VAVOFF=VVT
485DRIVER
DE IN THE USA
1 of 3Chip Replacement Information
Orion Components
RLY
1
D1
D2
D3
D4
D5
CX
3
RAM EPROM
C3
C2
U6
PH
ILIP
SCX6
C1
CX2U2
U3
PAL
CX4
U4
TUC-5R PLUS
YS101816 REV. 2
V1
V2
V3
V5
V4
TB2
4
NETWORK
TOKEN
16
32
8
SW1
ADD
2
1
ADDRESS
V6
PO
WE
R
GND
24VAC
L1
D1
6
R6
C9
SC1
R11
U11
MC34064A
D1
3
C16
9936
VR2
7824CT
M
TB4
R2
7
C13
R1
0
VR1
C1
9
C1
8
NE5090NPB31920PS
U8
CX
8
U9
X1
R7
D1
0
R13D12
C7CX10
U10
CX12
U12
U14
CX14
PJ3
PJ2
PJ1
EXPANSION
PRESSURESENSOR
T'STAT
C17D15
R26
C20 R25
R24
R22
U15
CX13
U13
C15
R19
R15
C14
D1
8
D1
7
PU1
PU2
PU3
PU4
PU5
PU7
D6
D7
D8
D9
D11
D14
C12
C10
0-5
VD
C
0-1
VD
C
JP1
C11
X2
GNDTB3
INPUTS
GND
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AOUT1
AOUT2
AIN7
RN
4
1
RN5
RS-485
CX5
U5
R
TB1
SHLD
T
COMM
COMM
RN
3
1
RN1
U1
CX1
1
LD6
COMM
PWRLD7
LED1
LED2
LD9
LD8
R1
U7
RV1
VREF ADJ R28
+VREF
5.11V
TEST POINT
EWDOG
D19
RN
2
1
COM1-3
COM4-5
R5
R4
R3
R2
R1
RLY
2R
LY
3R
LY
4R
LY
5
CX15
(1 MEG)HH
P1
C2
1
03/09/06
Component & System Wiring92
Chip Locations (Cont’d)
FILENAME
DATE: B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
Chip Replacement Information
Orion Components
JOB NAME
O-DRCHPREP.CDR
OE330 - GPC Plus & GBD Controller
OE391 - Service Tool
OE364-22 - MiniLink Polling Device
OE310 - GPC-17 Controller &Lighting Controller
ProcessorComm Driver Chip
(U15) Pin 1
Local LoopComm Driver Chip
(U13) Pin 1
Network LoopComm Driver Chip
(U14) Pin 1
Comm Driver Chip(U3) Pin 1
Comm DriverChip
(U1) Pin 1 Polling DeviceRAM Chip(U4) Pin 1
RAM Chip(U11) Pin 1
Polling DeviceEPROM Chip
(U3) Pin 1
EPROMChip(U10) Pin 1
EPROM Chip(U10) Pin 1
Polling DevicePAL Chip(U2) Pin 1
MiniLinkEPROM Chip
(U6) Pin 1
PAL Chip(U6) Pin 1
PAL Chip(U6) Pin 1
RV1
C2
VR
EF
R4
CX
2
LED 1
U1
CX
1
P2
CX
6
U6
CX7
U7
R3
C1
X1
C3
CX
10 U10
RN2
YS101900MINILINK
POLLINGDEVICEREV. 1
U11CX
11
R2
4
RN3
C9 C10
X2
R28
R29
R30
AD
D
P5
P3
LD4
U1
4
NETWORKLOOP
LOCAL LOOP
NETWORKDRIVER
LOOPDRIVER
PROC.DRIVER
CX
14
CX
13
U1
3
U1
5
CX
15
P4
LD5
T SH
LD
RT SH
LD
R
THERM
4-20mA
0-10V
THERM
4-20mA
0-10V
AIN1 AIN2
OFF=0-5V
AIN
1
AIN
2
GN
D
TB
3
TB
4
SW1
24
VA
C
GN
D
R R
V1
C8C7
R2
7
D5C11
TB
2
TB
1
LED 2
R3
5
VR2
C1
3
UL LABEL
SERIAL #
1 2 4 8 16
32
C12
D4
R31
+2
4V
DC LD6
POWER
EPROM
EPROM
U3
U5
RAM
CX
2
U2
R1
C3
U4
CX3CX4
YS101818P552
PROCESSORBOARD
CX5C1
U1
R2
CX1
CX6
WDOG
U6
D1
P1
X1
C2
C4
+
+
PAL
1
C21U5W
DO
G
P3
U13
U5
V8
C27
R63
VR
3
VR
2 C26 R42
R41
R62
C30
TB4
REC
OUT1
C29 U
16
BA
TT
EW
DO
G
C32
24V
R58
CX
14
D33
C28
C31
P3
GN
D
D34
R61
PWR
SC
1
R44
U14
R46
D25
R45
R40
Q2
Q3
C21
JO
4
JO
5
R43
C22
CX
17
U17
L1
R60
U15
R59
LED DISPLAY
V1
P2
C25
X2
C24
C23
R49
R50
U9
R36
R35
R34
R47
SE
NS
OR
JA
CK
+5V
SERIAL #
R33
PR
ES
SU
RE
SIG
GN
D
7
ANALOG
+V
+V
1
2
3
4
5
6
8
G
G
INPUTS
R14
C34
T.P
.
5.1
1V
PU
PJ1
D5
D3
D1
D7
CX
5C
33
Q4
+ R31
Q5
R10
R8
R9
R7
C4
C3
PU
PU
R12
R11
R13
C6
C5
PU
D9
D15
D13
D11
R32ADJ
5.11V
R39
R38
R37
R65
VR
1
C16C17 R18 PU
R16
R15
R17
C8
C7
PU
R20
R21
R19
C10
PU
C9
TB1
D19
TB
5T
B6
TB
7T
B8
TB
9
OUT2
OUT3
OUT4
OUT5
K3
R51
R52
K1
V2
D26
K2
V3
D27
OUT1
CX13
R48
OUT2
R53
R54
K4
V4
D28
V5
K5
D29
OUT3
OUT4
JO
3R
64
TB
11
TB
10
OUT6
OUT7
R57
D32
SW
1
R55
R56
V6
K6
D30
V7
K7
D31
D24
D23
D22
OUT5
U12
OUT6
D21
D20
OUT7
AC B 16 8 4
G
A2
A1
ANALOG
OUTPUTS
U10
X1
U11RAM
C18
EPROM
C19
YS
101560
JO1
R22
RE
V.4
THERM 8
PU
CX1
32K
8K
C20
CX
10
R24
U1
R23 RN1
R25
U2
R1
TB2
EXP
SH
C2
C15
CX
3
AD
DC
X12
RN2
D17
D18
C13
C14
C12
CX
6
U6
R29
CX2
R6
R27
C11 R
28
R30
Q1
U7
ABC
TERM
JO2U3
R26
2 1
T
C1
P1
COMM
R
TB3
BUSS
2 of 3
9V
SC1
C7
D5
D7
R10
R11
R12
R13
U12
Q1
C6R9
L1 B1 B2
D9C8
D8
R8
D4
D6
D1
P2
R5
R6
D2
U8
CX8
U6
R4
R3
U11X2
C5
CX
4
SERIAL #
CX
10
R7
D3
CX11
U10
CX7
U7
SYSM HAND HELDYS101890REV 2
EP
RO
M
C3
C4
U9
CX9
PA
L
U4
RN1
CONT.
RV1
P3
P1
1485
DR
IVE
R
U1
CX1
R1
Display Must Be RemovedTo Access Driver Chip
03/09/06
Comm Driver Chip(U5) Pin 1
RAM Chip(U2) Pin 1
EPROM Chip(U3) Pin 1
PAL Chip(U4) Pin 1
RLY
1
D1
D2
D3
D4
D5
CX
3
RAM EPROM
C3
C2
U6P
HIL
IPS
CX6
C1
CX2U2
U3
PAL
CX4
U4
TUC-5R PLUS
YS101816 REV. 2
V1
V2
V3
V5
V4
TB2
4
NETWORK
TOKEN
16
32
8
SW1
ADD
2
1
ADDRESS
V6
PO
WE
R
GND
24VAC
L1
D1
6
R6
C9
SC1
R11
U11
MC34064A
D1
3
C16
9936
VR2
7824CT
M
TB4
R2
7
C13
R1
0
VR1
C1
9
C1
8
NE5090NPB31920PS
U8
CX
8
U9
X1
R7
D1
0
R13D12
C7CX10
U10
CX12
U12
U14
CX14
PJ3
PJ2
PJ1
EXPANSION
PRESSURESENSOR
T'STAT
C17D15
R26
C20 R25
R24
R22
U15
CX13
U13
C15
R19
R15
C14
D1
8
D1
7
PU1
PU2
PU3
PU4
PU5
PU7
D6
D7
D8
D9
D11
D14
C12
C10
0-5
VD
C
0-1
VD
C
JP1
C11
X2
GNDTB3
INPUTS
GND
GND
+VDC
AIN1
AIN2
AIN3
AIN4
AIN5
AOUT1
AOUT2
AIN7
RN
4
1
RN5
RS-485
CX5
U5
R
TB1
SHLD
T
COMM
COMM
RN
3
1
RN1
U1
CX1
1
LD6
COMM
PWRLD7
LED1
LED2
LD9
LD8
R1
U7
RV1
VREF ADJ R28
+VREF
5.11V
TEST POINT
EWDOG
D19
RN
2
1
COM1-3
COM4-5
R5
R4
R3
R2
R1
RLY
2R
LY
3R
LY
4R
LY
5
CX15
(1 MEG)HH
P1
C2
1
Component & System Wiring 93
Chip Installation Procedures
FILENAME
DATE: B. CREWS
DESCRIPTION:PAGE
DRAWN BY:
JOB NAME
O-DRCHPREP.CDR
3 of 3
Small FlatheadScrewdriver
Chip
Chip
Printed CircuitBoard
Printed CircuitBoard
Printed CircuitBoard
Chip
WARNING!
Direction Of Pull
Notch
Dot
Pin1
Be sure the chip you have selected to replace is asocketed chip. Not all driver chips on the boardsare field replaceable. Only socketed chips may beremoved and replaced in the field. All other chipsthat are not socketed will require sending the boardto the WattMaster factory for repair.
Once you have determined that thechip needing replacement is indeed a socketed chipplease proceed in the following manner.
Remove the communications loop connector andthen the 24VAC power connector on the controllerbefore attempting to change any components.
will occur if components are removed orinstalled with power applied.
If you are unsure how to safely remove the chip orabout the correct pin placement, please consult thefactory before proceeding.
Use extreme care to avoid inserting the screwdriveror I.C. Puller under the socket. You must insert the tipof the screwdriver or ends of the I.C. Puller betweenthe body of the chip and the chip socket.
Each chip be installed with Pin 1 in the correctlocation. Installing the chip “backwards” will in mostcases destroy the device when power is reapplied.
Pin 1 can be located by looking for the notch in the endof the chip. Pin 1 on "some" chips is identified with a dot.
Be certain that pins are lined up in the socketbefore pressing the chip in. Failure to properly lineup the pins will result in damage to the chip.This is a common error -
Only after confirming that the chip has been correctlyinstalled with Pin 1 in the proper position and that thepins are lined up and none are bent or out of the socket,should communication or power wiring be reconnectedto the board. Tp prevent possible damage alwaysreconnect the power wiring first and then thecommunication wiring.
If you try toremove a chip that is not socketed it will destroythe circuit board.
DAMAGE
Damage to the board caused by failure to correctlyremove or install the chip is not covered by theWattMaster warranty.
MUST
ALL
VERY BE CAREFUL.
Using I.C. Puller To Remove Socketed Chip
Using Screwdriver To Remove Socketed Chip
End View Of Socketed Chip AssemblyTop View Of Socketed Chip Assembly
I.C. Puller
Chip Socket
Chip Socket
Chip Socket
Gently Rock Chip Side To Side And ThenLift Straight Up To Remove Chip FromChip Socket.
Gently Lift The Chip On One End And Rock ChipBack And Forth With Screwdriver As Shown.Repeat This Process On The Other End Of Chip.Alternate This Process On Both Ends Of Chip UntilThe Chip Is Free From The Chip Socket.
Pin 1
Dot
Socket
PrintedCircuitBoard
Typical RS-485 CommunicationsDriver Chip Detail
Chip Replacement Information
Orion Components
03/09/06
Component & System Wiring94
Temperature – Resistance – Voltage For Type III 10 K Ohm Thermistor Sensors
Temp (ºF)
Resistance (Ohms)
Voltage @ Input (VDC)
Temp (ºF)
Resistance (Ohms)
Voltage @ Input (VDC)
Temp (ºF)
Resistance (Ohms)
Voltage @ Input (VDC)
-10 93333 4.620 60 14681 3.042 86 8153 2.297 -5 80531 4.550 62 14014 2.985 88 7805 2.242 0 69822 4.474 64 13382 2.927 90 7472 2.187 5 60552 4.390 66 12758 2.867 95 6716 2.055 10 52500 4.297 68 12191 2.810 100 6047 1.927 15 45902 4.200 69 11906 2.780 105 5453 1.805 20 40147 4.095 70 11652 2.752 110 4923 1.687 25 35165 3.982 71 11379 2.722 115 4449 1.575 30 30805 3.862 72 11136 2.695 120 4030 1.469 35 27140 3.737 73 10878 2.665 125 3656 1.369 40 23874 3.605 74 10625 2.635 130 3317 1.274 45 21094 3.470 75 10398 2.607 135 3015 1.185 50 18655 3.330 76 10158 2.577 140 2743 1.101 52 17799 3.275 78 9711 2.520 145 2502 1.024 54 16956 3.217 80 9302 2.465 150 2288 0.952 56 16164 3.160 82 8893 2.407 58 15385 3.100 84 8514 2.352
Thermistor Sensor Testing InstructionsUse the resistance column to check the thermistor sensor while discon-nected from the controllers (not powered). Use the voltage column tocheck sensors while connected to powered controllers. Read voltage
with meter set on DC volts. Place the “-”(minus) lead on GND terminaland the “+”(plus) lead on the sensor input terminal being investigated.
If the voltage is above 5.08 VDC, then the sensor or wiring is “open.”If the voltage is less than 0.05 VDC, the sensor or wiring is shorted.
Sensor ChecksThe following sensor voltage and resistance tables are provided to aidin checking sensors that appear to be operating incorrectly. Many sys-tem operating problems can be traced to incorrect sensor wiring. Besure all sensors are wired per the wiring diagrams in this manual.
If the sensors still do not appear to be operating or reading correctly,check voltage and/or resistance to confirm that the sensor is operatingcorrectly per the tables. Please follow the notes and instructions beloweach chart when checking sensors.
Temperature & Humidity Sensor Voltage-Resistance Tables
OE265-03 Relative Humidity Transmitter – Humidity vs. Voltage
Humidity Percentage
(RH)
Voltage @
Input (VDC)
Humidity Percentage
(RH)
Voltage @
Input (VDC)
Humidity Percentage
(RH)
Voltage @
Input (VDC)
Humidity Percentage
(RH)
Voltage @
Input (VDC)
0% 1.00 26% 2.04 52% 3.08 78% 4.12
2% 1.08 28% 2.12 54% 3.16 80% 4.20
4% 1.16 30% 2.20 56% 3.24 82% 4.28
6% 1.24 32% 2.28 58% 3.32 84% 4.36
8% 1.32 34% 2.36 60% 3.40 86% 4.44
10% 1.40 36% 2.44 62% 3.48 88% 4.52
12% 1.48 38% 2.52 64% 3.56 90% 4.60
14% 1.56 40% 2.60 66% 3.64 92% 4.68
16% 1.64 42% 2.68 68% 3.72 94% 4.76
18% 1.72 44% 2.76 70% 3.80 96% 4.84
20% 1.80 46% 2.84 72% 3.88 98% 4.92
22% 1.88 48% 2.92 74% 3.96 100% 5.00
24% 1.96 50% 3.00 76% 4.04 OE265-03 Relative Humidity Sensor
Testing Instructions:Use the voltage column to check the Humidity Sensor while connectedto a powered expansion board. Read voltage with meter set on DC volts.
Place the “-”(minus) lead on terminal labeled GND and the “+” lead onterminal AIN4 on the Analog Input/Output Expansion Board.
Component & System Wiring 95
OE271 Duct Static Pressure Sensor
Pressure @
Sensor (“ W.C.)
Voltage @
Input (VDC)
Pressure @
Sensor (“ W.C.)
Voltage @
Input (VDC)
0.00 0.25 2.60 2.20 0.10 0.33 2.70 2.28 0.20 0.40 2.80 2.35 0.30 0.48 2.90 2.43 0.40 0.55 3.00 2.50 0.50 0.63 3.10 2.58 0.60 0.70 3.20 2.65 0.70 0.78 3.30 2.73 0.80 0.85 3.40 2.80 0.90 0.93 3.50 2.88 1.00 1.00 3.60 2.95 1.10 1.08 3.70 3.03 1.20 1.15 3.80 3.10 1.30 1.23 3.90 3.18 1.40 1.30 4.00 3.25 1.50 1.38 4.10 3.33 1.60 1.45 4.20 3.40 1.70 1.53 4.30 3.48 1.80 1.60 4.40 3.55 1.90 1.68 4.50 3.63 2.00 1.75 4.60 3.70 2.10 1.83 4.70 3.78 2.20 1.90 4.80 3.85 2.30 1.98 4.90 3.93 2.40 2.05 5.00 4.00 2.50 2.13
OE258 Building Pressure Sensor
Pressure @
Sensor (“ W.C.)
Voltage @
Input (VDC)
Pressure @
Sensor (“ W.C.)
Voltage @
Input (VDC)
-0.25 0.00 0.01 2.60 -0.24 0.10 0.02 2.70 -0.23 0.20 0.03 2.80 -0.22 0.30 0.04 2.90 -0.21 0.40 0.05 3.00 -0.20 0.50 0.06 3.10 -0.19 0.60 0.07 3.20 -0.18 0.70 0.08 3.30 -0.17 0.80 0.09 3.40 -0.16 0.90 0.10 3.50 -0.15 1.00 0.11 3.60 -0.14 1.10 0.12 3.70 -0.13 1.20 0.13 3.80 -0.12 1.30 0.14 3.90 -0.11 1.40 0.15 4.00 -0.10 1.50 0.16 4.10 -0.09 1.60 0.17 4.20 -0.08 1.70 0.18 4.30 -0.07 1.80 0.19 4.40 -0.06 1.90 0.20 4.50 -0.05 2.00 0.21 4.60 -0.04 2.10 0.22 4.70 -0.03 2.20 0.23 4.80 -0.02 2.30 0.24 4.90 -0.01 2.40 0.25 5.00 0.00 2.50
OE271 Pressure Sensor Testing InstructionsUse the voltage column to check the Duct Static Pressure Sensor whileconnected to powered controllers. Read voltage with meter set on DCvolts. Place the “-”(minus) lead on GND terminal and the “+”(plus)lead on the 0-5 pin terminal on (JP1) with the jumper removed. Be sureto replace the jumper after checking.
OE258 Building Pressure Sensor Testing InstructionsUse the voltage column to check the Building Static Pressure Sensorwhile connected to a powered expansion board. Read voltage with meterset on DC volts. Place the “-”(minus) lead on terminal labeled GNDand the “+” lead on terminal AIN4 on the Analog Input/Output Expan-sion Board.
Pressure Sensors Voltage-Resistance TablesOE271 Duct Static Pressure SensorThis sensor is used to sense duct static pressure for the Orion systemcontrollers. The OE271 sensor is a 0-5” W.C. pressure range, 0-5 VDCvoltage range sensor. Use the table and testing information below tocheck for proper sensor operation.
OE258 Building Pressure SensorThis sensor is used to sense building pressure for the Orion systemcontrollers. The OE258 sensor is a -0.25” to +0.25” W.C. pressure range,0-5 VDC voltage range sensor. Use the table and testing informationbelow to check for proper sensor operation.
Form: OR-VCMWIRE-TGD-01B Printed in the USA September 2006All rights reserved Copyright 2006WattMaster Controls Inc. • 8500 NW River Park Drive • Parkville, Mo. • 64152