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List of Modbus Variables
REGISTER VARS
Addr
Base 1
Name
Value
Min.
Max.
Description
Mode
1012
PM11a14_EnabManual_Comp[3]
0
0
1
PM11 - Enable
manual operation of
the compressor
R/W
1013
PM21a24_forceManualComp[0]
0
0
1
PM21 - Manual
operation
compressor
R/W
1014
PM21a24_forceManualComp[1]
0
0
1
PM21 - Manual
operation
compressor
R/W
1015
PM21a24_forceManualComp[2]
0
0
1
PM21 - Manual
operation
compressor
R/W
1016
PM21a24_forceManualComp[3]
0
0
1
PM21 - Manual
operation
compressor
R/W
1
PM51 - Enable the
manual/automatic
operation of the
condensing fan in
circuit # 1
R/W
1
PM52 - Enable the
manual/automatic
operation of the
condensing fan in
circuit # 2
R/W
1
PM63 - Manual
operation
condensing fan
circuit # 1
R/W
R/W
1017
PM51_EnabManual_FanC1
1018
PM52_EnabManual_FanC2
1019
PM63_ForzaturaInvFan_C1
0
0
0
0
0
0
1020
PM64_ForzaturaInvFan_C2
0
0
1
PM64 - Manual
operation
condensing fan
circuit # 2
1021
PC11_TypeRegulation
0
0
1
PC11 - Type of
control
R/W
1022
PC18_DeadZoneAdaptive
0
0
1
PC18 - Enable
adaptive control
neutral zone control
R/W
1023
PC35_EnabForceShutDown
0
0
1
PC35 - Enable
compressors force
shutdown
R/W
1
PC45 - Enable hightemperature
pressure-switch
control
R/W
1
PC50 - Enable lowtemperature
pressure-switch
control (heat pump)
R/W
1024
PC45_EnabHPTC
1025
PC50_EnabPressControlLT
126
0
0
0
0
S1A76018 03/2011