Bitzer CM-RC-01

v. 3.0
Reference guide
Compressor Control Module CM-RC-01
3.0
33 / 44
Modbus
type & addr
Name
Possible
values
Default
Description
IR 11210
AlarmStatus.Alarm10
(AlarmStatus.Alarm10)
unit None
scale 1
uint16
-
10.3.3 Status – compressor
The group contains status information for the compressor.
Modbus
type & addr
Name
Possible
values
Default
Description
IR 12001
Suction Pressure
(Input.Psuc)
unit bar(a)
scale 100
sint16
-
Suction Pressure
IR 12002
Discharge Pressure
(Input.Pdis)
unit bar(a)
scale 100
sint16
-
Discharge Pressure
IR 12003
Evaporating
Temperature (SST)
(CompStatus.SatTempSuc)
unit °C
scale 10
sint16
-
Calculated saturated suction temperature
(SST)
IR 12004
Condensing
Temperature (SDT)
(CompStatus.SatTempDis)
unit °C
scale 10
sint16
-
Calculated saturated discharge temperature
(SDT)
IR 12005
Envelope Status
(Envelope.Status)
unit None
scale 1
uint8
-
Envelope operation status
(0=Stopped, 1=Starting, 2=Running, 3=Stopping,
4=Warning - inside envelope, 5=Critical - outside
envelope, 6=Fault)
IR 12006
Envelope Zone
(Envelope.Zone)
unit None
scale 1
uint8
-
Actual zone of operation
(0=Inside, 1=SST Low, SDT Low, 2=SST Low,
3=SST Low, SDT High, 4=SDT High, 5=SST
High, SDT High, 6=SST High, 7=SST High, SDT
Low, 8=SDT Low)
IR 12010
Discharge temperature
(CompStatus.Tdis)
unit °C
scale 10
sint16
-
Discharge temperature
IR 12011
AUX temperature
(CompStatus.Taux)
unit °C
scale 10
sint16
-
AUX temperature
IR 12022
High Pressure Switch
(Input.HPswitch)
unit None
scale 1
uint8
-
High pressure switch
(0=Off, 1=On)
IR 12023
Crank Case Oil Heater
(Output.OilHeater)
unit None
scale 1
uint8
-
Crank case oil heater
(0=Off, 1=On)
IR 12025
Oil Sensor 1
(Input.OilFault)
unit None
scale 1
uint8
-
Oil Sensor 1
(0=Off, 1=On)
IR 12026
Oil Sensor 2
(Input.OilFault2)
unit None
scale 1
uint8
-
Oil Sensor 2
(0=Off, 1=On)