dx100, dx120, dx140 screw compressor : dx200, dx220, …acezphil.com/pdf/dotech/dxseries.pdf ·...

HVAC Controller : DX100, DX120, DX140

Screw Compressor : DX200, DX220, DX240, DX270

Recipro/Scroll Controller : DX230

Multi Rack Controller : DX260

Heat Pump Controller : DX230H, DX540H

www.dotech21.com

DX Series

Simple Operation & Authorization Setup Function Per Each Access CodeBecause of easy and intuitional menu constitution settable by users, DX series is convenient for operationsetup and communicability, and it embeds authorization setup function per each access code,so that it can prevent the equipments from malfunction.Also, it can provide users with very reasonable price in contradistinction with cost in spite of a combinationof network ability and control function.

Big Size Graphic LCD (240x128, 5 inch)DX series applies for big size graphic LCD which makes it possible to provide users with severallanguages (Korean, Chinese, English and Japanese). Also, it maximizes users’convenience bysupporting both graphic and text interface. (Wide temperature range type : -20~70℃)

Error Message & Alarm Display (Operation Status Recording Devise Embedded)DX series can display error information such as failure or malfunction of the equipments with a simplemessage, so users or engineers can check and manage the equipments. Also, it can save maximum 200shut down histories and states when error occurred, so it provides users with easy analysis of problems.(Embedding black box function)

Reliable Preventative and Maintenance FunctionDX series provides users with the information about a cycle of PM and consumable parts exchangingschedule which is very helpful not only to maintain good state of the equipment but also to save PM cost.

Solution against Noise from the External EnvironmentIt is a mandatory requirement to have a solution against noise as an industrial controller.DX series has insulated digital input and output signal which prevents the external signal from going intoinside of main board. And, Watch Dog timer is operating in CPU per every 32msec which automaticallyrecovers from CPU down occurred by noise.Also, brownout function is embedded in CPU inside for a real-time detection of control power.

Various Analogue Output FunctionDX series can basically use 3 of 4~20mA output. 3 of analogue output can be applied for the requiredcontrolling or transmitting output according to users’ setting.

RS485 Communication FunctionApplying for RS485 communication method based on MODBUS RTU/ASCII Protocol,DX series helps users to construct convenient SCADA/HMI system which is possible for precise centralconcentrated monitoring with PLC, PC, and touch screen.

Compact & Slim SizeBecause of unified type of main control part and display part, the size of compressor can be minimized bysecuring enough places.

Various Sensor LineupsDX series can be used with various lineups of DOTECH’s sensors for temperature, humidity, pressure anddifferential pressure, so it provides users with excellent compatibility and extended application.

IP65 CertificationDX series has passed IP65 front side test, so it is possible to be used in poor environment,such as dusty and humid place.

Universal Inteligent Controller

Features of DX series

02

Product category for various applicationsDX series is composed of various applications like HVAC, screw, scroll, multi, ground/water source heat pump and air compressor, user can use various functions of DX series if user buy it depending on their purpose.

Composition of DX seriesD

X230H

/DX

540H Series

DX

260 Series

DX

230 Series

DX

200/220/240/270 Series

DX

100/120/140 Series

HVAC ScrewRecipro

Scroll Heat PumpMulti

DX seriesUniversal Inteligent Controller

03

HVAC Controller

DX100 series based on microprocessor has realized the best control and stability with efficient control for HVAC units (AHU, constant temperature & humidity unit and dehumidifier) and perfect interface with safety devices. Its elegant graphic LCD display and LED helps users to check the current state of the units.

- Temperature & humidity control function, Max. 6 loop of independent step operating function

- Alternative operation by max. 4 compressors and 8 heaters- Backup operating function- Prevention from frequent starting failure occurred by low pressure hunting using

low pressure switch in compressor- Successive starting function, pump down function and prevention from restarting function- Control function for cold water, hot water, steam valve, SCR, damper designed for HVAC (4~20mA PID control)- Detection of error in temperature and humidity sensor, Alarm function, Output of equipment state

(Cooling and Dehumidification, Heating and Humidification)

Models & Main Specification

Set Temperature / Humidity / Diff. Press / React temperature

Cool control Diff. x 2

Cool control Diff.

Set Temperature

Refrigerator #1

Current Temp.

Current Humidity

Current Temp.

ON

ON

ON

ON

ON

ONRefrigerator #2

Set Humidity

Humidity diff.

Humidity diff. x2

Humidifier #1

Humidifier #2

Set Temp.

Heat control Diff.

Heat control Diff. x2

Heater #1

Heater #2

COOL CONTROL DIFFERENCEInput standard been driving/suspension control sensitivity of cooling control.(Figure, When 2 Cycle Compressor Control)

HUMIDITY CONTROL DIFFERENCEWhen drive humidification, input control sensitivity that get into standard of step driving of humidifier.

HEAT CONTROL DIFFERENCEInput standard been driving/suspension control sensitivity of Heating control.

- DX100 : HVAC Controller (2Comp) - DX120 : HVAC Controller (4Comp) - DX140 : Exclusive controller for constant temp. and humidity unit

Digital Input Port

Digital Output Port

Temperature Sensor Input

Humidity Sensor Input

Diff. Pressure Sensor Input

Refrigerator Compressor Control Step

Heater Control Step

Humidify Control Step

Dehumidify Control Step

Main Brower Fan on/off Control

Dehumidifier Control Function

React Heater Temp. Sensor Input

React Heater Control Function

React Heater Control Step 4 -

React Fan on/off Control 1 -

10

12

2

1

1

2 4

7

4

4

1

OK

OK

OK

4

1

10

12

1

1

-

2

5

2

-

1

-

-

-

-

-

-

-

OK(P control)

OK(P control)

OK(P control)

OK(P control)

OK(P control)

-

-

-

-

-

-

-

OK

OK

OK (PID control)

OK (PID control)

OK (PID control)

OK (PID control)

OK (PID control)

OK

OK

OK

OK

OK

OK

OK

Trip / Alarm Recording Function

Schedule Run/Stop Function

Cool / Dehumidify Analog Control

Cooling Analog Control

Heating Analog Control

Humidify Analog Control

Diff. Pressure Analog Control

Temperature Retransmission Output

Humidify Retransmission Output

Diff. Press. Retransmission Output

React Heater SCR on/off Control

Heater SCR on/off Control

Humidify Heater SCR on/off Control

Cooling State on/off Control

04

DX100Main Specification

Models ModelsMain Specification

DX100DX120 DX120DX140 DX140

Applications

Screen Composition

Wiring Diagram (DX100)

MENU Composition

DX100 / DX120 / DX140

Current Humidity

ON

ON

ON

ON

DehumidifyControl Diff. x2

Set React Temp.

React diff.

React diff. x2

React Heater #1

React Heater #2

Current humidity

DehumidifyControl Diff.

Set humidify

Refrigerator #1(React Heater#1)

Refrigerator #2(React Heater#2)

DEHUMIDIFY CONTROL DIFFERENCEInput standard been driving/suspension control sensitivity of dehumidification control. (Figure, When 2 Step Control) In case is cooling dehumidification operation mode, decide driving step of freezing machine.

REACT HEATER CONTROL DIFFERENCEWhen drive react heater, input control sensitivity that get into standard of step driving of react heater.

When control react heater in dry type of dehumidifier, if [CONTROL SET: REACT HETER CONTROL] is OFF,it controls react heater's step according to current humidity.

When control react heater in dry dehumidifier, control step of react heater according to present react heater temperature if [CONTROL SET: REACT HEATER CONTROL] is ON. .(Figure, When 2 Step Control)

Exhaust Air Outside Air

Supply Air

Return Air

MENU SELECT

RUN INFO

OPERATION

SCHEDULETRIP LOG

OPERATIONSET TEMPERATURE : 25.0 ℃SET HUMIDITY : 50.0 %COOL DIFFERENCE : 200 PaHEAT DIFFERENCE : 120 ℃DEHUMIDITY DIFF : 1.0 ℃

▶

TRIP LOG00 080102 15:55 FIRST POWER ON01 080102 16:10 FAN FAULT02 080102 16:30 COMP#1 FAULT03 080102 16:30 COMP#2 FAULT04 080102 16:45 HEATER FAULT

TRIP LOG STATE

COMP#1 FAULT ON 080102 16:30

TEMO : -20.0℃ HUM : 15.0%ID (10~1):N (12~1):

08 20

08

:STAND BY

25.0 25.0PV SP

CM1 SL1

C1A LP1 LP2 C2A RHA AFS

LOC STP

BRA RET

CM2 SL2 ALR BROH1 H2 H3 H4 H5

C C

CurrentTemperature

Set Temp.

Temperature Single Control Display

08 20

08

:DPS. ALARM

25.025.0

50.050.0

PV

SP

PV

SP

CM1 SL1

C1A LP1 LP2 C2A RHA AFS

LOC STP

HUA BRA RET

CM2 SL2 HUD ALR BROH1 H2 H3 H4 H5

C %Current Temperature

Set Temperature

Digital Output State

Operation State

Digital Input State

Lock Signal

Current Humidity

Current Time

Set Humidity

Alarm Message

Equipment State Code

Temperature + Humidity Control Display

08 20

08

:STAND BY

50.0 50.0PV SP

CM1 SL1

C1A LP1 LP2 C2A HUAAFS

LOC STP

BRA RET

CM2 SL2 HUD ALR BRO

CurrentHumidity

Set Humidity%%

Humidity Single Control Display

X

AC 220V50/60Hz

SURGEABSORBER

NOISEFILTER

100

AC TRANSFORMERAC 220V / 24V, 50VA

G0 (NEUTRAL)

G (HOT)

FUSE3A

RH+Sheild Wire

UIC DX100 Series Controller

TERMINALNO

TERMINAL NO

+-+-+-

AC 220V, 50/60Hzafter Noise filter Output Terminal

DESC. DESC.

N1 J21 - 1

J21 - 2

J21 - 3

J21 - 4

J21 - 5

J22 - 1

J22 - 2

J22 - 3

J22 - 4

J22 - 5

J23 - 1

J23 - 2

J23 - 3

J23 - 4

J23 - 5

N2

N3

N4

C1

N5

N6

N3

N8

C2

N9

N10

N11

N12

C3

J6 - 1

※ Shield Wire UseConnection Frame and BuildingGround

J6 - 2J6 - 3J6 - 4J6 - 5J6 - 6

Y1

Y2

Y3

YG2

YG1

YG3

J1 - 1

J11 - 1 +24VB4

RH INPUT(4~20mA)

TEMP INPUT-10 ~ 100 ℃

React Heater Temp-20 ~ 200℃

SPARE TEMP

TEMP INPUT(4~20mA)

B5AVSS

B1AVSS

AVSSB2

B3

J11 - 2J11 - 3J11 - 4

J12 - 1J12 - 2J12 - 3J12 - 4J12 - 5

J13 - 5

J13 - 6

J13 - 4

J13 - 3

J13 - 2

J13 - 1 ID1 COMP#1 ALARM

COMP#1 LPS

COMP#2 ALARM

COMP#2 LPS

J14 - 1 ID6

SYSTEM BUS RS485

LOCAL BUS RS485

J14 - 2 ID7

J14 - 3 ID8

J14 - 4 ID9

J14 - 5 ID10

J14 - 6

TB1 - 1 SGBA

SGBA

TB1 - 2TB1 - 3

TB2 - 1TB2 - 2TB2 - 3

* Optional Spec.

* Optional Spec.

* MULTI-FUNCTION CONTROL (Selctable user)PID ANALOG #1~3

1. Cool & Dehumid2.Cool Control3. Dehumid. Control4. Heat Control5. Diff. Press Control7. Temperature Retrans.8. Humidity Retrans.9. Diff. Retrans.

1. Heater #3~#72. Humidifier #1~#43. Total alarm4. Error (Over/Under Range)5. React Fan6. React Heater #1~#47. Run/Stop State8. Cool State9. Heat State10. Dehumidify State11. Humidify State

DIGITAL ON/OFF(N7~N11)

* Optional Spec.

IDCM2 ID COMMON

ID2

ID3

ID4

ID5

IDCM1 ID COMMON

RE-HEATER OT

Flow S/W

HUMIDIFY ALARM

BROWER OCR

REMOTE ON/OFF

Halon, Smog DetectorReact-Fan Alarm

J1 - 2

J1 - 3

FG

G0

G

LEGEND LEGEND

24VAC 50/60HzCONTROLLERPOWER INPUT

RH-

TH1

TH2

(1)RH & TEMP TRANSMITTER

Compressor #1 Alarm

LP Switch for Comp #1

LP Switch for Comp #2

Halon, Smog Detector

Humidifier Alarm

Re-Heater Alarm

Flow SW

Remote Signal

Brower(Pump) Over Current

React Fan OCR

Compressor #2 Alarm

MMI CONNECTIONRS-485 (MODBUS)

EXTENTION BOARD

G (HOT)

G (HOT)

200

250VAC 5A

MAIN SOL #1ON/OFF CONTROL


COMPRESSOR #1ON/OFF CONTROL

RE-HEATER #1ON/OFF CONTROL

RE-HEATER #2ON/OFF CONTROL

MULTI-FUNCTIONON/OFF CONTROL





MULTI-FUNCTIONANALOG#1(4~20mA)



BROWER (Pump)ON/OFF CONTROL


OUTPUT COMMON 2

OUTPUT COMMON 3

OUTPUT COMMON 1

100

FUSE3A

COMP1

COMP2

SOL1

SOL2

RH1

RH2

N7

N8

N9

N10

N11

BWR

200

- Constant temperature & humidity unit- AHU- Dry type dehumidifier- Various types HVAC system

05

DX200 series based on microprocessor has realized the best control and stability with deciding and controlling capacity adjustment timing for screw compressor and perfect interface with safety devices.

- Efficient step/stepless control, convenience for operation and inspection- One-touch setup function (Choosing the maker -> Automatic setup according to

their basic spec.) (Bitzer, Hitachi, Refcomp, Fusheng, Hanbell, Mitsubishi, Roltec, Kobe)- Strong timer function (Step delay, Start delay, Auto-stop delay, Restart delay,

Pump down delay)- Temperature control, Pressure control (input temperature, output temperature,

Intake pressure control, Discharge gas temperature control and observation)

- DX200 : 1 Cycle Screw Compressor Controller- DX220 : 1~2 Cycle Screw Compressor Controller- DX240 : 1~4 Cycle Screw Compressor Controller- DX270 : 1 Cycle Screw Compressor Controller (Step Control)- DX200H : 1 Cycle Screw Heat Pump Compressor Controller- DX220H : 1~2 Cycle Screw Heat Pump Compressor Controller

Applications

Screen Composition

Wiring Diagram (DX200 : Stepless)

MENU Composition

Screw Compressor Controller DX200 / 240 / 270

AC 220V50/60Hz

NOISEFILTER

100


G0 (NEUTRAL)

G (HOT)

External Capcity Control4~20mAdc / 0~100%

Overload Main Motor

Reverse Phase Main Motor

LPS

HPS

Oil Level Switch

Over-Temp Main Motor

Remote Run/Stop

Overload Condensor-Fan Motor

Interlock Pump(Fan), Flow Switch

Overload Pump(Fan) Motor Alarm

G (HOT)

G (HOT)

FUSE

FUSE

UIC DX200 Series

TERMINALNO

TERMINAL NO

+-+-+-

DESC. DESC.

N1 J21 - 1

J21 - 2

J21 - 3

J21 - 4

J21 - 5

J22 - 1

J22 - 2

J22 - 3

J22 - 4

J22 - 5

J23 - 1

J23 - 2

J23 - 3

J23 - 4

J23 - 5

N2

N3

N4

C1

N5

N6

N3

N8

C2

N9

N10

N11

N12

C3

J6 - 1


J6 - 2J6 - 3J6 - 4J6 - 5J6 - 6

Y1

Y2

Y3

YG2

YG1

YG3

J1 - 1

J11 - 1 +24VB4 SPARE

External CapcityControl Signal

Inlet Temp Sensor(-40~70℃)

Outlet Temp Sensor(-40~70℃)

B5AVSS

B1AVSS

AVSSB2

B3 DIS-GAS(-20~200℃)

Overload Main Motor

Over-Temp(INT TC)

Overload Fan Motor

Flow Switch

Interlock Pump

Remote On/Off Signal

ID COMMON 2

Rev-Phase Main Motor

Low Press. Switch

High Press. Switch

Oil Level Switch

ID COMMON 1

J11 - 2J11 - 3J11 - 4

J12 - 1J12 - 2J12 - 3J12 - 4J12 - 5

J13 - 5

J13 - 6

J13 - 4

J13 - 3

J13 - 2

J13 - 1 ID1

J14 - 1 ID6

SYSTEM BUS RS485

LOCAL BUS RS485

J14 - 2 ID7

J14 - 3 ID8

J14 - 4 ID9

J14 - 5 ID10

J14 - 6

TB1 - 1 GNDBA

GNDBA

TB1 - 2TB1 - 3

TB2 - 1TB2 - 2TB2 - 3

* OPTION

* OPTION

IDCM2

ID2

ID3

ID4

ID5

IDCM1

J1 - 2

J1 - 3

FG

G0

G

LEGEND LEGEND


MMI CONNECTION(Only DX200-X1 MODEL)

EXTENTION BOARD(to Slave Unit #2~#4)

200

250VAC 5A OUTPUT COMMON 1

OUTPUT COMMON 2

OUTPUT COMMON 3

Inlet Temp retrans.

Outlet Temp retrans.

DC Gas Temp retrans.

Analog Option (Only DX200-X1 Model)

SPARE

RUNNING STATE

ALARM(TOTAL)

PUMPON/OFF CONTROL

SOL for Liquid Injection

MC for Delta(D)

MC for Main / PW1

MC for Star(Y) / PW2

SOL V/VFOR LIQUID

LOAD CONTROLSTART SOL

LOAD CONTROLDECREASE SOL

LOAD CONTROLINCREASE SOL

100

FUSE

200

R1

R2

R5

R6

R7

R10

R11

R12

R8

R3

R4

MENU SELECT

RUN INFO

OPERATION

TRIP LOGTRIP & ALARM

OPERATIONSet Point : 10.0 ℃1 Step Start Deviation : +3.0 ℃2 Step Start Deviation : +4.0 ℃1 Step Stop Deviation : - 2.0 ℃2 Step Stop Deviation : - 1.0 ℃

▶

TRIP & ALARMPump(Fan) Interlock Delay : 0 secPump(Fan) Interlock Hold : 2 secDischarge Gas Over Temp : 105 ℃Freezing Protection Temp : 2.0 ℃Low Temp Alarm : 5.0 ℃

TRIP LOG23 000101 00:00 Low Temp Alarm24 000101 00:00 Outlet T-Sense Fault25 000101 00:00 DC Gas#1 T sensor26 000101 00:00 DC Gas#2 T sensor 7 000101 00:00 X Low Temp Alarm

Current Temperature


Operation State

Digital Input State

Lock Signal

Set Temperature

Current Time

Discharge Gas Temperature

Alarm Message


7.0

08 20

51

14

:

STAND BY

25.5PV SP

D.C GAS :

INC DEC STS SOL LIS PM

OCC

LOC STP

LPSREV HPS

CM CY CD ALR

C C

C

ㅇDX200 (Stepless)

Current Temperature


Operation State

Digital Input State

Lock Signal

Set Temperature

Current Time


Alarm Message


7.0

08 20

51

14

:

START READYGOOD

25.5PV SP

D.C GAS :

SOL LIS PM

OCC FS PIL RET

LOC STP

OLS OVHREV LPS HPS

CM CY CD ALR

C C

C

S1% S2% S3%

ㅇDX270 (Step)

- Water cooled & air cooled screw compressor- Chiller, CDU, Spot-Cooler- HeatPump System

06

DX200 series based on microprocessor performs best operation (control) automatically according to set condition and unit’s operation status which conducting efficient operation of 1~2 cycle compressor.

- Stepless Capacity Control Type / built in equal control function - Adapted wide graphic LCD, displaying Korean / English / Chinese - Easy to analyze the cause of troubles because of storing 160 histories of trip message- Embeded day-timer to enable energy-saving operation- Various analog output function

(Outlet temperature / Discharge gas temperature transmission)- Various applications (Chiller, CDU, Start control panel)- User can use this model regardless of compressor’s maker (can set up Capacity Control Type)- User have only to input maker and setting of capacity Control valve is finished)

- DX220(H)-00 : Basic model- DX220(H)-11 : Temperature transmission output function + RS485 communication (Modbus RTU) *H : Exclusive model for heat pump

Applications

Screen Composition


MENU Composition

Screw Compressor Controller DX220

Current Temperature

DigitalOutput State

Operation State

Lock Signal

Set Temperature

Current Time

Alarm Message


08 20

51

:

STAND BY

25.5PV SP :

IN :

GAS#1 :

GAS#1 :

10.0

0.8

25

45

ALR

C C

C

C

C

MENU SELECT

RUN INFO

OPERATION

TRIP LOGTRIP & ALARM

OPERATIONSET VALUE : 7.0 ℃RUN DIFFERENTIAL : +1.0 ℃STOP DIFFERENTIAL : -0.5 ℃50% CAP. DIFFERENTIAL : +0.2 ℃75% CAP. DIFFERENTIAL : -0.2 ℃

▶

TRIP LOG05 000101 00:00 COND-FAN FAULT06 000101 00:00 COMP INT FAULT07 000101 00:00 OUTLET SENS. FLT08 000101 00:00 DS GAS SENS. FLT09 000101 00:00 INLET SENS FLT

TRIP & ALARMFLOW SENSING DELAY : 60 ℃FLOW SENSING HOLD : 5 ℃DISCHARGE TEMP OVER : 115 ℃OUTLET TEMP FREEZE : 2.0 ℃LOW TEMP PROTECT : 5.0 ℃

LOC STP

- Water cooled & air cooled screw compressor- Chiller, CDU, Spot-Cooler- HeatPump System

07

The control logic of DX230 designed for recipro & scroll compressors has realized the best control and stability with controlling capacity and run/stop of compressors and perfect interface with safety devices. Its elegant graphic LCD display and LED helps users to check the current state of the units. Also, it provides users with the information about PM & trip alarm history for quick and easy treatment.

- Efficient control of recipro / scroll compressors- Variable applications (Chiller, CDU, Spot-cooller)- Strong storing and/or monitoring function for trip alarm history/state (Max. 200 cases)- Strong timer function (Start delay, Restart delay, Pump down delay)- Temperature control, pressure control

(Inlet temperature, Outlet temperature, Intake pressure control, Discharge gas temperature control and observation)

Applications

Screen Composition


MENU Composition

Recipro/Scroll Compressor Controller DX230

SYSTEM BUS RS485

LOCAL BUS RS485

AC 220V50/60Hz

NOISEFILTER

100


G0 (NEUTRAL)

G (HOT)

FUSE

FUSE

EOCR

External Capcity Control4~20mAdc / 0~100%

UIC DX230 Controller

TERMINALNO TERMINAL NO

+-+-+-

DESC. DESC.

J6 - 1


J6 - 2J6 - 3J6 - 4J6 - 5J6 - 6

J1 - 1

J1 - 2

J1 - 3

FG

G0

G

LEGEND LEGEND


PHR (SCROLL)

LPS

HPS

OPS

G (HOT)

200

250VAC 5A

Over-Temp Main Motor

Remote Run/Stop

Overload Condensor-Fan Motor



G (HOT)

MMI CONNECTION(Only DX230-X1 MODEL)

EXTENTION BOARD

J11 - 1J11 - 2J11 - 3J11 - 4

J12 - 1J12 - 2J12 - 3J12 - 4J12 - 5

J13 - 5

J13 - 6

J13 - 4

J13 - 3

J13 - 2

J13 - 1

J14 - 1

J14 - 2

J14 - 3

J14 - 4

J14 - 5

J14 - 6

TB1 - 1 GNDBA

GNDBA

TB1 - 2TB1 - 3

TB2 - 1TB2 - 2TB2 - 3

* Option

* Option

Over-Temp(INT TC)

Overload Condenser Fan

Flow Switch

Interlock Pump

Remote On/Off Signal

ID COMMON 2

Overload Main Motor

Phase Reverse Motor

Low Press. Switch

High Press. Switch

Oil Press. Switch

ID COMMON 1

External CapcityControl Signal

Inlet Temp Sensor(-40~70℃)

Outlet Temp Sensor(-40~70℃)

DIS-GAS(-20~200℃)

+24VB4

B5AVSS

B1AVSS

B2AVSS

B3

ID1

ID2

ID3

ID4

ID5

IDCM1

ID6

ID7

ID8

ID9

ID10

IDCM2

Inlet Temp retrans.

Outlet Temp retrans.

DC Gas Temp retrans.

OUTPUT COMMON 2

RUNNING STATE

ALARM(TOTAL)

PUMPON/OFF CONTROL

OUTPUT COMMON 3

Analog Optoin(Only DX230-x1 Model)

OUTPUT COMMON 1

MC for Main / PW1

MC for Star(Y) / PW2

MC for Delta(D)

SOL V/VFOR LIQUID

SOL V/VFOR LIQUID INJECTION

UNLOAD CONTROLSTART(UNLOAD) SOL

PART LOAD CONTROLCAPACITY 1 SOL



Y1YG1

Y2YG2

Y3YG3

J23 - 1

J23 - 2

J23 - 3

J23 - 4

J23 - 5

N9

N10

N11

N12

C3

J22 - 1

J22 - 2

J22 - 3

J22 - 4

J22 - 5

N5

N6

N3

N8

C2

N1

N2

N3

N4

C1

J21 - 1

J21 - 2

J21 - 3

J21 - 4

J21 - 5

100

FUSE

200

R1

R2

R5

R6

R7

R10

R9

R11

R12

R8

R3

R4

MENU SELECT

RUN INFO

OPERATION

SCHEDULETRIP LOG

OPERATIONSET VALUE : 7.0 ℃RUN DIFFERENTIAL : + 3.0 ℃CAP DIFFERENTIAL #1 : + 0.5 ℃CAP DIFFERENTIAL #2 : + 1.0 ℃CAP DIFFERENTIAL #3 : + 1.5 ℃

▶

TRIP LOG00 080102 15:55 POWER ON FIRST01 080102 16:10 PUMP(FAN) FAULT02 080102 16:30 COMP OCR03 080102 16:30 PHASE FAULT04 080102 16:45 HIPRESS FAULT

TRIP LOG STATE

PUMP(FAN) FAULT 080102 16:30STATE : STAND BYOUT : 36.3℃ D.C GAS : 12.1℃ID (10~1):N (12~1):

CurrentTemperature


OperationMode

Digital InputState

Set Temperature

Current Time


Alarm Message

EquipmentState Code

7.0

08 20

02

13

:

STAND BY

7.5PV SP

D.C GAS :

PM

OCC REV HPS OPS FS PIL RET

LOC STP

OCF

CR1CR2 CR3 STS CM CY CD ALR

C C

C

Lock Signal

X

- Water cooled & air cooled compressor- Chiller, CDU, Spot-Cooler- HeatPump System

08

DX260 series has realized the best control and stability with ideal control of the number of equipment, such as equal & backup operation and perfect interface with safety devices. Its elegant graphic LCD display and LED helps users to check the current state of the units. Also, it provides users with the information about PM & trip alarm history for quick and easy treatment.

- Suitability for rack control of multi condensing unit- Control for max. 8 compressors and 8 condensing fans

(Basic : 4 compressors + 4 condensers)- Efficient control for the number of equipment

(Setting On/Off value per individuals and/or per between steps)- Perfect equal control (Within 1 hour difference of the total accumulated operation time)- Pressure/temperature control (Individual and/or interlocking control for intake pressure, discharge pressure)- Strong storing and/or monitoring function for trip alarm history/state (Max. 200 cases)- Optimal function for condensing fan speed control (4~20mA PID control)- Transmission output function (Pressure / Temperature transmission)- PC monitoring system using RS485 communication based on MODBUS protocol

Applications

Screen Composition

Wiring Diagram (DX260 : Comp4 + Fan4)

MENU Composition

Multi Compressor Controller DX260

Compressor #1 Alarm

LOW PRESSURE

UIC DX260 Series Controller

TERMINALNO TERMINAL NO

J1 - 1

J11 - 1

J12 - 1

J13 - 1 ID1 COMP#1 ALARM

COMPRESSOR #1ON/OFF CONTROL N1 J21 - 1 R1

G G0

FUSE3AR2

R3

R4

R5

R6

R7

R8

R9

R10

R11

R12

AC 24V, 50/60Hz

J21 - 2

J21 - 3

J21 - 4

J21 - 5

J22 - 1

J22 - 2

J22 - 3

J22 - 4

J22 - 5

J23 - 1

J6 - 1J6 - 2J6 - 3J6 - 4J6 - 5J6 - 6

* MULTI - FUNCTION CONTROL (Selctable User)MULTI FUNCTION (N9~N12)

* OFF* RUN STATE* RUN WAIT STATE* COMP RUN* FAN RUN* TOTAL ALARM* COMP ALARM* FAN ALARM* COMP ALL ALARM* FAN ALL ALARM

J23 - 2

J23 - 3

J23 - 4

J23 - 5

N2

N3

N4

C1

N5

N6

N7

N8

C2

N9

N10

N11

N12

C3

Y1YG1

Y2YG2

Y3YG3




CONDENSER #1ON/OFF CONTROL

TOTAL ALARMSTATE SIGNAL

COMP RUN/STOPSTATE SIGNAL

COMP ALL ALARMSTATE SIGNAL

SYSTEM RUN/STOPSTATE SIGNAL

OUTPUT COMMON 3

MULTI FUNCTIONANALOG#1(4~20mA)






OUTPUT COMMON 2

OUTPUTCOMMON 1

COMP#2 ALARM

COMP#3 ALARM

COMP#4 ALARM

FAN#1 ALARM

ID COMMON

ID2

ID3

ID4

ID5

IDC1

J13 - 2

J13 - 3

J13 - 4

J13 - 5

J13 - 6

J14 - 1 ID6 FAN#2 ALARM

FAN#3 ALARM

FAN#4 ALARM

INTERLOCK ALARM

REMOTE ON/OFF

ID COMMON

ID7

ID8

ID9

ID10

IDC2

J14 - 2

J14 - 3

J14 - 4

J14 - 5

J14 - 6

* Optional Spec.

* Optional Spec.

* Optional Spec.

TB1 - 1SYSTEM BUS RS485

LOCAL BUS RS485

SGBA

SGBA

TB1 - 2TB1 - 3

TB2 - 1TB2 - 2TB2 - 3

B1GND

TEMP INPUT-40 ~ 70

SPARE TEMP℃

SPARE TEMP

B2

B3GND

J12 - 2J12 - 3J12 - 4J12 - 5

+24VB4

LOW PRESSURE(4~20mA)

HIGH PRESSURE(4~20mA)

B5GND

J11 - 2J11 - 3J11 - 4

FG


G0

G

J1 - 2

J1 - 3

DESC. DESC.LEGEND LEGEND

AC 220V50/60Hz

SURGEABSORBER

NOISEFILTER

AC TRANSFORMERAC 220V / 24V, 50 VA

G0 (NEUTRAL)

-1.0 ~ 9.0 bar

0.0 ~ 30.0 bar

G (HOT)

FUSE3A

100

200

250VAC 5AHIGH PRESSURE

Compressor #2 Alarm

Compressor #3 Alarm

Compressor #4 Alarm

Condenser #1 Alarm

Condenser #2 Alarm

Condenser #3 Alarm

Condenser #4 Alarm

Interlock Alarm

Remote Signal


EXTENTION BOARD

G (HOT)

G (HOT)

MENU SELECT

RUN INFO

OPERATION

SCHEDULETRIP LOG

OPERATIONCOMP SET VALUE : 1.8 barCOMP STEP DIFF : +0.40 barRUN/STOP DIFF : +1.00 barFAN SET VALUE : 13.0 barFAN STOP DIFF : + 0.7 bar

▶

TRIP LOG00 080102 15:55 POWER ON FIRST01 080102 16:10 COMP#1 FAULT02 080102 16:30 COMP#2 FAULT03 080102 16:30 COMP#3 FAULT04 080102 16:45 COMP#4 FAULT

TRIP LOG STATE

COMP#1 FAULT 080102 16:30

LP : -1.00bar HP : 0.0barID (10~1):N (12~1):

08 20

06

:STAND BY

2.0 2.0PV

barSP

HPrs 12.3

LOC STP

C1

CA1 CA2 CA3 CA4 FA1 FA2 FA3 FA4 ILC RET

C2 C3 C4 N10 N11 N12F1 F2 F3 F4 N9

bar

bar

CurrentLow Pressure


Operation State

Digital Input State

Lock Signal

Set LowPressure

Currrent Time

High Pressure

Alarm Message

EquipmentState Code

X

- Multi Condensing Unit- Multi Compressor Control

09

DX230H which is an optimal control algorism designed for heat pump system has realized the best control and stability with ideal control and perfect interface with safety devices. Its elegant graphic LCD display and LED helps users to check the current state of the units.Also, it provides users with the information about PM & trip alarm history for quick and easy treatment.

- Basic built-in control function for 1 cycle, 1~2 cycle- Embedding the best control algorism for heat pump system- Observation for input temperature of heat source & output temperature

(Generating alarm & trip against high & low temperature)- Observation for input control temperature & output temperature

(Generating alarm & trip against high & low temperature)- Observation & control for discharge gas temperature (Liquid injection function embedded)- 4-way valve control and/or selected operation for cooling and heating- Sequential and alternative operation in case of 2 cycle control- Strong storing and/or monitoring function for trip alarm history/state (Max. 160 cases)- Transmission output (Temperature transmission)- PC monitoring system using RS485 communication based on MODBUS protocol

Applications

Screen Composition

Wiring Diagram (DX230H)

MENU Composition

Geothermy Heat Pump Controller DX230H

AC 220V50/60Hz

SURGEABSORBER

NOISEFILTER

T1


G0 (NEUTRAL)

G (HOT)

FUSE3A

OCR

UIC DX230H Series Controller

TERMINALNO

TERMINAL NO

SOL1

T1 N1

FUSE3ACM1

CY1

X7

X9

X10

X11

X12

+-+-+-

CD1

AC 110V, 50/60Hzafter Noise filter Output Terminal

DESC. DESC.

N1 J21 - 1

J21 - 2

J21 - 3

J21 - 4

J21 - 5

J22 - 1

J22 - 2

J22 - 3

J22 - 4

J22 - 5

J23 - 1

J23 - 2

J23 - 3

J23 - 4

J23 - 5

N2

N3

N4

C1

N5

N6

N3

N8

C2

N9

N10

N11

N12

C3

J6 - 1


J6 - 2J6 - 3J6 - 4J6 - 5J6 - 6

Y1YG1

Y2YG2

Y3YG3

J1 - 1

J11 - 1 +VDCB4 Inlet Temp Sensor

Geo-Inlet Temp Sensor

Outlet Temp Sensor

Geo-outlet Temp Sensor

DC GAS TEMP

OVERLOADMAIN MOTOR

OIL PRESS ALARM

INT. THERMO ALARM

LOW PRESS SWITCH

HIGH PRESS SWITCH

ID COMMON 1

B5GND

B1GND

GNDB2

B3

J11 - 2J11 - 3J11 - 4

J12 - 1J12 - 2J12 - 3J12 - 4J12 - 5

J13 - 5

J13 - 6

J13 - 4

J13 - 3

J13 - 2

J13 - 1 ID1

J14 - 1 ID6 Spare

COOL / HEAT-ONSWITCH

FLOW SWITCH

PUMP(FAN) ALARM

REMOTE ON/OFF

ID COMMON 2

SYSTEM BUS RS485

LOCAL BUS RS485

J14 - 2 ID7

J14 - 3 ID8

J14 - 4 ID9

J14 - 5 ID10

J14 - 6

TB1 - 1 SGBA

SGBA

TB1 - 2TB1 - 3

TB2 - 1TB2 - 2TB2 - 3

* Optional Spec.

* Optional Spec.

Inlet Temp reTrans.ANALOG#1(4~20mA)

Outlet Temp reTrans.ANALOG#2(4~20mA)

Geo-Outlet TempANALOG#2(4~20mA)

* Optional Spec.

IDC2

ID2

ID3

ID4

ID5

IDC1

J1 - 2

J1 - 3

FG

G0

G

LEGEND LEGEND


COMP #1 MAIN/PW1ON/OFF CONTROL

COMP #1 STAR/PW2ON/OFF CONTROL

COMP #1 DELTAON/OFF CONTROL

L.INJECTIN SOLON/OFF SIGNAL

OUTPUT COMMON 2

OUTPUT COMMON 1

OUTPUT COMMON 3

NIGHT MODEON/OFF SIGNAL

COMPRESSORALARM SIGNAL

4 WAY SOLON/OFF CONTROL

BROWER (Pump)ON/OFF CONTROL


OPS

INT

LPS

HPS

COOL / HEAT SWITCH



Remote Run / Stop


EXTENTION BOARD

G (HOT)

G (HOT)

N1

250VAC 5A

T

N

MENU SELECT

RUN INFO

OPERATION

SCHEDULETRIP LOG

OPERATIONCOOL SET VALUE : 7.0 ℃COOL SET VALUE NIGHT : 7.0 ℃COOL RUN DIFFERENTIAL : +1.0 ℃HEAT SET VALUE : 30.0 ℃HEAT RUN DIFFERENTIAL : -1.0 ℃

▶

TRIP LOG00 080102 15:55 POWER ON FIRST01 080102 16:10 POWER ON02 080102 16:30 COMP OCR03 080102 16:30 POWER OFF04 080102 16:45 COMP OCR

TRIP LOG STATE

COMP OCR 080102 16:30OPERATING(Y/D) GEO TEMP. : 24.8℃OUT : 15.0℃ HP : 12.1℃ID (10~1):N (12~1):

CurrentTemperature


Operation Mode

Digital Input State

Lock Signal

Set Temperature

Current Time

Geothermy OutputTemperature

Alarm Message

EquipmentState Code

Equipment State(Failure, Alarm, Maintain)

Run/Stop State

Heating,Cooling

State

Day/Night operation State

45

08LOC

20

02

24.8

:

STAND BYGOOD

7.5PV SP

GEO TEMP. :

SOL CM CY CD LIS 4W PM

OCC OPS INT HPS LPS FS PIL RET

STP HEAT DAY

HCS

ALR

C C

C

X

- Geothermy & Water-cooled Heat Pump- Air-cooled Heat Pump- Waste Heat Recovery Pump

10

UIC DX540H is a ideal controller for air source heat pump. It is based on microprocessor and designed with algorithm optimised for air source heat pump. UIC DX540H operates efficiently and manages intensively refrigerant compressor of heat pump. It promotes energy-saving through judge and control timing of capacity regulation. UIC DX540H is a system to prevent occurrence of problem by alarming and inform of necessary maintenance.

- Adoption RISC MICOM with high reliability- Large graphic LCD which can display in Korean, English and Chinese - Easy to maintain and analyse troubles of equipment by storing 160 trip alarms log- The best calculation function of defrosting timing by various combination of 8 sources - Embedded day-timer to enable energy-saving operation- Easy expansion due to various analog transmission output function- Alarm function to inform of time to maintain and change expendables through automatic calculation- Additional state output 4 relays for suction temperature, water temperature, evaporation temperature, etc.

Applications

Screen Composition

Wiring Diagram (DX540H)

MENU Composition

Air-Source Heat Pump Controller DX540H

※ Recommended commnunication cables BELDEN 8761 or 9842

Current Temperature(Inlet/Outlet)


Operation State

Digital Input State

Lock Signal

Current Time

Temperature,OperationTime Info


Alarm Message

Heating/Cooling State

Discharge Fault

08 20

02

:

24.5TSUC

TIN

TOUT

TAMB

50.0℃24.5℃26.0℃ 7.7℃

DEF 4W PM

OC1 LPS HPS OC2 FSL HCS RETID5

C1 C2 SOL

C

MENU SELECT

RUN INFO

OPERATION

SCHEDULETRIP LOG

OPERATIONHEAT SET VALUE : 7.0 ℃HEAT SET VALUE : -50.0 ℃STEP1 OP DEV. : -2.0 ℃STEP2 OP DEV. : -3.0 ℃STEP2 STOP DEV. : 0.0 ℃

▶

TRIP LOG00 080102 15:55 INLET FAULT01 080102 16:10 OUTLET FAULT02 080102 16:30 OUT AIR FAULT03 080102 16:30 DISCHARGE FAULT04 080102 16:45 EVAPO. FAULT

TRIP LOG STATE

EVAPO. FAULT 090102 16:30STATE : STAND BYTsuc -40.0bar Tsp 0.0℃ID (10~1):N (12~1):

LOC STPX

- Air source heat pump

11

6F, JOONGANG-ILBO 778 Wonsi-Dong, Danwon-Gu, Ansan-City,Gyeonggi-Do, Korea TEL : +82-31-495-3767 FAX : +82-31-495-3917

www.dotech21.com [email protected]

Some contents could be changed without prenotification. Edition 2010-03

Basic Specification

Dimensions

Humidity & Temperature Transmitter

Temperature Sensor Pressure Sensor

DP510Measuring range : 0 ~ 16bar, 4~20mAAccuracy : Within 1%FSSize : Small typeTemperature Range : -40 ~ 125℃Applications : Automobiles & Heavy Equipments, Oil & Air Pressure Systems, Compressors, Industrial Engines, Pump Pressure Controls

506.933A/506.930ADOTECH OEM Model : 506.933A – For High Pressure (0~30bar)DOTECH OEM Model : 506.930A – For Low Pressure (-1~9bar)

- Measuring pressure in pipe (water, oil, gas)- Applying for all the refrigerants including ammonia (for freezing)- EMC conformity- Accuracy : ±0.5% FS- Using Temperature : -40 ~ 125℃- Insulation Class : IP67- Output : 0~5V, 8~33VDC, 3wire0~10V, 11.4~33VDC16~34VDC/24VAC4~20mA, 8~33VDC, 2wire

DPR-TH2-P6D-100LSensor type : NTC 10KΩRange : -40 ~ 150℃Accuracy : ±1.5℃ at 25℃Sheath : Φ6 X 100mm, SUSProtection : IP67

Cable : 2C X 0.5mm, sus-mesh shield tefron

DPR-TH1-S6D100LSensor type : NTC 5KΩRange : -50 ~ 105℃Accuracy : ±0.3℃ at 25℃Sheath : Φ6 X 100mm, SUSProtection : IP67Cable : 2C X 0.5mm, sus-mesh shield tefron

DPR-TH1-H6D100LSensor type : NTC 5KΩRange : -50 ~ 105℃Accuracy : ±0.3℃ at 25℃Sheath : Φ6 X 100mm, SUSProtection : IP67Cable : 2C X 0.5mm

Power spec.

CPU/LCD

Digital Input

Digital Output

Communication

InstallationEnvironment

InstallationEnvironment

Analogue

Input

Analogue

Output

Input Power

Consumption

Type

Number

Signal Power

Type

Number

Relay Contact Spec.

Location

Operation Temp.

Type

Distance

Cable

Temp. Sensor

4~20mA

Difference Correction

Channel No.

Type

Setup Type

Storing Temp.

Operating Humidity

AC24V 50/60Hz, DC24V

Max. 20VA

Opto-Isolation

10 (5X2 Common)

AC24V or DC24V

Relay contact

12 (4X3 Common)

250V, 10A

Indoor

-10~60℃

RS485 (Half-Duplex Type) 1 channel (MODBUS RTU)

Max. 1.2 km

BELDEN 9842 or 8761

NTC x 3 (Max. 5)

2 (Build-in power 24V for sensor)

Software

3 Channel

4~20mA

Software

-30~80℃

5~95 in No condensation state

Speed4800, 9600, 19200, 38400 BPS(default 9600)

Parity None, Data 8bit, Stop 1bitATmega 128, 16MHz

240 X 128 Pixel, LED Backlight

CPU

LCD

45230

150

204

90

Mount Hole : 5pie X 4 EA (mm)

192x130+ -

HTX23OEM Temp. & Humidity

Sensor

HTX32CIndoor Temp. & Humidity

Transmitter

HTX62C/DIndustrial Temp., Humidity &Dew Point Temp. Transmitter

HTX72/73CClimate Control Temp., &

Humidity Transmitter

HTD500Ultra-precise Indoor Type Temp.&

Humidit Transmitter

dx100, dx120, dx140 screw compressor : dx200, dx220, …acezphil.com/pdf/dotech/dxseries.pdf ·...

Documents