Carel MuChiller UCHBD00001130, User Manual

Page: 80 / 108

ENG
User Display Code Description Def. Min Max UOM R/W Modbus
M C014 Min time between consecutive compressor starts 360 300 999 s R/W HR163
M C017 Max high pressure threshold (HP) 65.0 0.0 999.9 °C R/W HR324 (2R)
M C018 Min low pressure threshold (LP) 0.2 -99.9 99.9 bar R/W HR326 (2R)
M C020 Maximum circuit destabilisation time 240 5 999 min R/W HR168
S C022 Circuit 1: discharge temp. offset 0.0 -99.9 99.9 K R/W HR170 (2R)
S C023 Circuit 1:suction temp. offset 0.0 -99.9 99.9 K R/W HR172 (2R)
S C024 Circuit 2: discharge temp. offset 0.0 -99.9 99.9 K R/W HR174 (2R)
S C025 Circuit 2: suction temp. offset 0.0 -99.9 99.9 K R/W HR176 (2R)
S C026 Circuit 1: discharge pressure offset 0.0 -99.9 99.9 bar R/W HR178 (2R)
S C027 Circuit 1: suction pressure offset 0.0 -99.9 99.9 bar R/W HR180 (2R)
S C028 Circuit 1: condensing temp. offset 0.0 -99.9 99.9 K R/W HR182 (2R)
S C029 Circuit 1: evaporation temp. offset 0.0 -99.9 99.9 K R/W HR184 (2R)
S C030 Circuit 2: discharge pressure offset 0.0 -99.9 99.9 bar R/W HR186 (2R)
S C031 Circuit 2: suction pressure offset 0.0 -99.9 99.9 bar R/W HR188 (2R)
S C032 Circuit 2: condensing temp. offset 0.0 -99.9 99.9 K R/W HR190 (2R)
S C033 Circuit 2: evaporation temp. offset 0.0 -99.9 99.9 K R/W HR192 (2R)
M C034
HP pressure switch: input logic
0/1=NC/NO
0 0 1 - R/W CS027
M C035
Compressor overload protector: input logic
0/1=NC/NO
0 0 1 - R/W CS028
M C036
Compressor: output logic
0/1=NO/NC
0 0 1 - R/W CS029
M C037
Suction pressure: probe type
0=0-5V
1=4-20mA
0 0 1 - R/W HR194
M C038 Suction pressure probe: min value 0.0 -1.0 99.9 bar R/W HR195 (2R)
M C039 Suction pressure probe: max value 17.3 0.0 99.9 bar R/W HR197 (2R)
M C040
Discharge pressure: probe type
0=0-5V
1=4-20mA
0 0 1 - R/W HR199
M C041 Discharge pressure probe: min value 0.0 -1.0 99.9 bar R/W HR200 (2R)
M C042 Discharge pressure probe: max value 45.0 0.0 99.9 bar R/W HR202 (2R)
M C044
Enable destabilisation
0/1=No/Yes
1 0 1 - R/W CS030
S C045
Refrigerant
3=R407C
4=R410a
6=R290
10=R744
22=R32
0 0 30 - R HR205
M C046 No. of unit circuits 1 1 2 - R/W HR206
M C047
Type of compressors used
0=1 On/Off
1=2 On/Off
2=1 BLDC
3= 1 BLDC+On/Off
0 0 3 - R/W HR207
M C048
Compressor rotation type
1=FIFO
2=Time
1 1 2 - R/W HR208
Tab.6.b
Note: (1) C045 is a read-only parameter.
80 | 6. Parameter table
µC0300053EN rel. 1.0 – 23.07.2018