dx100, dx120, dx140 screw compressor : dx200, dx220, …acezphil.com/pdf/dotech/dxseries.pdf ·...
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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
MAIN SOL #2ON/OFF CONTROL
COMPRESSOR #1ON/OFF CONTROL
RE-HEATER #1ON/OFF CONTROL
RE-HEATER #2ON/OFF CONTROL
MULTI-FUNCTIONON/OFF CONTROL
MULTI-FUNCTIONON/OFF CONTROL
MULTI-FUNCTIONON/OFF CONTROL
MULTI-FUNCTIONON/OFF CONTROL
MULTI-FUNCTIONON/OFF CONTROL
MULTI-FUNCTIONANALOG#1(4~20mA)
MULTI-FUNCTIONANALOG#2(4~20mA)
MULTI-FUNCTIONANALOG#3(4~20mA)
BROWER (Pump)ON/OFF CONTROL
COMPRESSOR #2ON/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
AC TRANSFORMERAC 220V / 24V, 30VA
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
※ Shield Wire UseConnection Frame and BuildingGround
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
24VAC 50/60HzCONTROLLERPOWER INPUT
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
Digital Output State
Operation State
Digital Input State
Lock Signal
Set Temperature
Current Time
Discharge Gas Temperature
Alarm Message
Equipment State Code
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
Digital Output State
Operation State
Digital Input State
Lock Signal
Set Temperature
Current Time
Discharge Gas Temperature
Alarm Message
Equipment State Code
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
Wiring Diagram (DX220)
MENU Composition
Screw Compressor Controller DX220
Current Temperature
DigitalOutput State
Operation State
Lock Signal
Set Temperature
Current Time
Alarm Message
Equipment State Code
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
Wiring Diagram (DX230)
MENU Composition
Recipro/Scroll Compressor Controller DX230
SYSTEM BUS RS485
LOCAL BUS RS485
AC 220V50/60Hz
NOISEFILTER
100
AC TRANSFORMERAC 220V / 24V, 30VA
G0 (NEUTRAL)
G (HOT)
FUSE
FUSE
EOCR
External Capcity Control4~20mAdc / 0~100%
UIC DX230 Controller
TERMINALNO TERMINAL NO
+-+-+-
DESC. DESC.
J6 - 1
※ Shield Wire UseConnection Frame and BuildingGround
J6 - 2J6 - 3J6 - 4J6 - 5J6 - 6
J1 - 1
J1 - 2
J1 - 3
FG
G0
G
LEGEND LEGEND
24VAC 50/60HzCONTROLLERPOWER INPUT
PHR (SCROLL)
LPS
HPS
OPS
G (HOT)
200
250VAC 5A
Over-Temp Main Motor
Remote Run/Stop
Overload Condensor-Fan Motor
Interlock Pump(Fan), Flow Switch
Overload Pump(Fan) Motor Alarm
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
PART LOAD CONTROLCAPACITY 2 SOL
PART LOAD CONTROLCAPACITY 3 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
Digital Output State
OperationMode
Digital InputState
Set Temperature
Current Time
Discharge Gas Temperature
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
COMPRESSOR #2ON/OFF CONTROL
COMPRESSOR #3ON/OFF CONTROL
COMPRESSOR #4ON/OFF CONTROL
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)
MULTI FUNCTIONANALOG#2(4~20mA)
MULTI FUNCTIONANALOG#3(4~20mA)
CONDENSER #2ON/OFF CONTROL
CONDENSER #3ON/OFF CONTROL
CONDENSER #4ON/OFF CONTROL
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
24VAC 50/60HzCONTROLLERPOWER INPUT
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
MMI CONNECTIONRS-485 (MODBUS)
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
Digital Output State
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
AC TRANSFORMERAC 220V / 24V, 30VA
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
※ Shield Wire UseConnection Frame and BuildingGround
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
MAIN SOL #1ON/OFF CONTROL
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
24VAC 50/60HzCONTROLLERPOWER INPUT
OPS
INT
LPS
HPS
COOL / HEAT SWITCH
Interlock Pump(Fan), Flow Switch
Overload Pump(Fan) Motor Alarm
Remote Run / Stop
MMI CONNECTIONRS-485 (MODBUS)
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
Digital Output State
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)
Digital Output State
Operation State
Digital Input State
Lock Signal
Current Time
Temperature,OperationTime Info
Equipment State Code
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 business@dotech21.com
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
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