SF-406 Chiller electronic intelligent 220v defrost blue digital display temperature controller
Product Description
Features
Mini-sized and integrated temperature control
can directly control 1HP compressor (include 1HP)
Temperature display/Temperature control
Manual, automatically defrost/
Evap. fan control/ Time, temperature setting to end defrost
Energy saving mode/
Light control/Value storing
Parameter locking/ Self testing
Technical Data
Temperature display range: -45~66℃(-45~150℉)
Set temperature range:-40℃~45℃(-40~113℉)
Accuracy:±1℃(1℉)
Temperature sensor: NTC, two sensors, 2 meters (Neither positive nor negative ,white)
Compressor :N.O. 30A/250VAC (can directly connect to 1HP compressor, if more needs
to connect an AC contactor)
Defrost heater: N.O. 8A/250VAC (can directly connect to 1KWload, if more needs to
connect an AC contactor)
Evap. fan: N.O.5A/250VAC Lihgt: N.O.5A/250VAC
Increase dor (condenser sensor, door switch, alarminput) model
Dimension:77 L mm*35(W)mm*70(D)mm
Mounting hole dimension: 71mm L*29mm(W)
Parameters
Parameter Function Set range Default PAS Password 00~99 15 E1 Lowest set point limit -40℃
-40℉~set temp.
-25℃-13℉ E2 Higher set point limit set temp.~45℃113℉ 20℃68℉ E3 Hysteresis 01~20℃02~36℉ 04℃07℉ E40 Comp. start delay time 00~10min 2min E41 Delay starting time 00~10min 2min E5 Offset on room temp. -20~20℃-36~36℉ 00℃00℉ E6 Offset on evap. temp. -20~20℃-36~36℉ 00℃00℉ E7 Offset on condenser temp. -20~20℃-36~36℉ 00℃00℉ F0 Defrost type 00=defrost byturning off comp.01=he ting defrost02=hot gas defrost 01 FF0 When enter hot gas defrost comp. delay starting time 00~20min 00min FF1 Defrost interval way 00=power on time01=comp. continuously working time 00 F1 Maxdefrost duration 01~60min 20min F2 Defrost interval 00~24Hr 6Hr F30 Defrost starting temperature -40℃
-40℉~F31
00℃32℉ F31 Defrost termination temperature F30~40℃
104℉
08℃46℉ F4 Display during defrost 00=normal display01=last value before defrost02=dEF 00 F5 Dripping time 00~30min 2min P1 Fan control during refrigeration 00=synchronizedwith compressor01=keep running02=determined by P4 , P5 00 P2 Fan control during defrost 00=off01=on02=determined by P4, P5 00 P3 Fan operating wayafter defrost 00=time (P6)01=determined by P4, P5 00 P4 Fan starting temperature(evap. Sensor lower than starting) -30℃
-22℉~P5
10℃50℉ P5 Fan termination temperature(evap.Sensor higher than starting ) P4~30℃
86℉
25℃77℉ P6 Fan delay starting time after defrost 00~30min 2min C1 Cold room high temperature alarm C2~45℃
113℉
40℃
104℉C2 Cold room low temperature alarm -40℃
-40℉~C1
-40℃-40℉ C3 Condenser high temperature alarm -40℃~100℃
-40℉ 212℉
45℃113℉ C4 Alarm hysteresis 01~20℃02~36℉ 02℃04℉ C5 Outer alarm input effective work way 00=comp. stop running
01=running as C7, C8
00 C6 Alarm delay 00~99min 2min C7 Comp. force stop time 01~99min 10min C8 Compressor force running time 00=comp. stop running
01~99min=starting time
30min C9 Alarm output type 00=contact actuation when alarm
01=contact disconnection when alarm 00 CF Temperature unit ℃=Celsius ℉=Fahrenheit ℃ d1 Display type 00=display current actual cold room temp.01=display no more than set temp.+E3+d202=fixed display set temperature 00 d2 Display increment 01~30℃ 01~54℉ 05℃09℉ dor Input type 01=condensersensor02=doorswitch (door open contact actuation)03=doorswitch (door open contact disconnected) 04=alarminput (contact disconnect alarm)05=alarminput (contact actuation alarm) 02 do1 Door open over time alarm 00~30min 5min do2 Fan status when door open 00=stop01=original status 00 do3 Light status when door open 00=start01=original status 00 do4 Temperature display when door is open 00=normal display01~99=locked display time 5min L1 Door open energy saving mode 00=close01=start (when dor=2, 3 effective) 00 L2 Energy saving trigger time 01~20Hr(continuous door not open time) 2Hr L3 Energy saving control temperature increment 00~20℃00~36℉ 05℃09℉ L4 Exit energy saving mode 01~05times 01times
Features
Mini-sized and integrated temperature control
can directly control 1HP compressor (include 1HP)
Temperature display/Temperature control
Manual, automatically defrost/
Evap. fan control/ Time, temperature setting to end defrost
Energy saving mode/
Light control/Value storing
Parameter locking/ Self testing
Technical Data
Temperature display range: -45~66℃(-45~150℉)
Set temperature range:-40℃~45℃(-40~113℉)
Accuracy:±1℃(1℉)
Temperature sensor: NTC, two sensors, 2 meters (Neither positive nor negative ,white)
Compressor :N.O. 30A/250VAC (can directly connect to 1HP compressor, if more needs
to connect an AC contactor)
Defrost heater: N.O. 8A/250VAC (can directly connect to 1KWload, if more needs to
connect an AC contactor)
Evap. fan: N.O.5A/250VAC Lihgt: N.O.5A/250VAC
Increase dor (condenser sensor, door switch, alarminput) model
Dimension:77 L mm*35(W)mm*70(D)mm
Mounting hole dimension: 71mm L*29mm(W)
Parameters
| Parameter | Function | Set range | Default |
| PAS | Password | 00~99 | 15 |
| E1 | Lowest set point limit | -40℃ -40℉~set temp. | -25℃ -13℉ |
| E2 | Higher set point limit | set temp.~45℃ 113℉ | 20℃ 68℉ |
| E3 | Hysteresis | 01~20℃ 02~36℉ | 04℃ 07℉ |
| E40 | Comp. start delay time | 00~10min | 2min |
| E41 | Delay starting time | 00~10min | 2min |
| E5 | Offset on room temp. | -20~20℃ -36~36℉ | 00℃ 00℉ |
| E6 | Offset on evap. temp. | -20~20℃ -36~36℉ | 00℃ 00℉ |
| E7 | Offset on condenser temp. | -20~20℃ -36~36℉ | 00℃ 00℉ |
| F0 | Defrost type | 00=defrost by turning off comp. 01=he ting defrost 02=hot gas defrost | 01 |
| FF0 | When enter hot gas defrost comp. delay starting time | 00~20min | 00min |
| FF1 | Defrost interval way | 00=power on time 01=comp. continuously working time | 00 |
| F1 | Maxdefrost duration | 01~60min | 20min |
| F2 | Defrost interval | 00~24Hr | 6Hr |
| F30 | Defrost starting temperature | -40℃ -40℉~F31 | 00℃ 32℉ |
| F31 | Defrost termination temperature | F30~40℃ 104℉ | 08℃ 46℉ |
| F4 | Display during defrost | 00=normal display 01=last value before defrost 02=dEF | 00 |
| F5 | Dripping time | 00~30min | 2min |
| P1 | Fan control during refrigeration | 00=synchronized with compressor 01=keep running 02=determined by P4 , P5 | 00 |
| P2 | Fan control during defrost | 00=off 01=on 02=determined by P4, P5 | 00 |
| P3 | Fan operating way after defrost | 00=time (P6) 01=determined by P4, P5 | 00 |
| P4 | Fan starting temperature (evap. Sensor lower than starting) | -30℃ -22℉~P5 | 10℃ 50℉ |
| P5 | Fan termination temperature (evap.Sensor higher than starting ) | P4~30℃ 86℉ | 25℃ 77℉ |
| P6 | Fan delay starting time after defrost | 00~30min | 2min |
| C1 | Cold room high temperature alarm | C2~45℃ 113℉ | 40℃ 104℉ |
| C2 | Cold room low temperature alarm | -40℃ -40℉~C1 | -40℃ -40℉ |
| C3 | Condenser high temperature alarm | -40℃~100℃ -40℉ 212℉ | 45℃ 113℉ |
| C4 | Alarm hysteresis | 01~20℃ 02~36℉ | 02℃ 04℉ |
| C5 | Outer alarm input effective work way | 00=comp. stop running 01=running as C7, C8 | 00 |
| C6 | Alarm delay | 00~99min | 2min |
| C7 | Comp. force stop time | 01~99min | 10min |
| C8 | Compressor force running time | 00=comp. stop running 01~99min=starting time | 30min |
| C9 | Alarm output type | 00=contact actuation when alarm 01=contact disconnection when alarm | 00 |
| CF | Temperature unit | ℃=Celsius ℉=Fahrenheit | ℃ |
| d1 | Display type | 00=display current actual cold room temp. 01=display no more than set temp.+E3+d2 02=fixed display set temperature | 00 |
| d2 | Display increment | 01~30℃ 01~54℉ | 05℃ 09℉ |
| dor | Input type | 01=condensersensor 02=doorswitch (door open contact actuation) 03=doorswitch (door open contact disconnected) 04=alarminput (contact disconnect alarm) 05=alarminput (contact actuation alarm) | 02 |
| do1 | Door open over time alarm | 00~30min | 5min |
| do2 | Fan status when door open | 00=stop 01=original status | 00 |
| do3 | Light status when door open | 00=start 01=original status | 00 |
| do4 | Temperature display when door is open | 00=normal display 01~99=locked display time | 5min |
| L1 | Door open energy saving mode | 00=close 01=start (when dor=2, 3 effective) | 00 |
| L2 | Energy saving trigger time | 01~20Hr (continuous door not open time) | 2Hr |
| L3 | Energy saving control temperature increment | 00~20℃ 00~36℉ | 05℃ 09℉ |
| L4 | Exit energy saving mode | 01~05times | 01times |
