Variables Modbus
Address Display label
App type Default
9251
QEFA
BOOL
9252
AFHE
BOOL
9253
HECA
BOOL
9254
QEHE
BOOL
9255
AOF
INT
9256
B1
INT
9257
B2
INT
9258
B3
INT
9259
B10
INT
9260
B8
INT
9300
ER01
USINT
9301
ER02
USINT
9302
ER03
USINT
9303
ER04
USINT
9304
ER05
USINT
9305
ER06
USINT
9306
ER07
USINT
9307
ER08
USINT
9308
ER09
USINT
9309
ER10
USINT
9310
ER11
USINT
9311
ER12
USINT
9312
ER13
USINT
9313
ER14
USINT
9314
ER15
USINT
9315
ER16
USINT
9316
ER17
USINT
9317
ER18
USINT
9318
ER19
USINT
9319
ER20
USINT
9320
ER21
USINT
9321
ER22
USINT
9322
ER23
USINT
9323
ER24
USINT
9324
ER25
USINT
9325
ER26
USINT
9002
ER27
USINT
9400
HysP
UINT
9401
HysC
INT
9402
Hysd
INT
9403
Hyst
INT
9404
Hys1
INT
9405
Hys2
INT
9406
Hys3
INT
9407
HisF
UINT
9408
RESH
BOOL
9461
Uer
UINT
Min
Max
Unit
0
0
0
0
%R.H.
°C/°F
°C/°F
°C/°F
°C/°F
bar
0
0
39
°C/°F
°C/°F
°C/°F
0
ICEP008E-ICEP027E
Read Only
Note
Read Only
Fan output
Read Only
Output antifreeze resistor
Read Only
Compressor carter resistor output
Read Only
Output Electric resistor in Control Panel
Read Only
Analog output for fan speed control
Read Only
B1 °F if C_F=0, B1 °C if C_F=1
Read Only
B2 °F if C_F=0, B2 °C if C_F=1
Read Only
B3 °F if C_F=0, B3 °C if C_F=1
Read Only
B10 °F if C_F=0, B3 °C if C_F=1
Read Only
Pressure
Read Only
Probe B1 error
Read Only
Probe B2 error
Read Only
Probe B3 error
Read Only
High pressure alarm 1 from pressure switch
Read Only
Low pressure alarm 1 from pressure switch
Read Only
Pump thermal alarm
Read Only
Low level H2O tank alarm
Read Only
Probe B8 error
Read Only
High pressure alarm 2 from pressure switch
Read Only
Probe B10 error
Read Only
Low pressure alarm 2 from pressure switch
Read Only
Compressor protection 1 alarm
Read Only
Compressor protection 2 alarm
Read Only
High temperature alarm 1 from H2O task output
Read Only
Low temperature alarm 1 from H2O task output
Read Only
High temperature alarm 2 from H2O task output
Read Only
Low temperature alarm 2 from H2O task output
Read Only
Ambient high temperature warning
Read Only
Ambient low temperature warning
Read Only
NOT USED
Read Only
Compressor 1 extrawork warning
Read Only
Compressor 2 extrawork warning
Read Only
Phase alarm
Read Only
Unit extra work warning
Read Only
Expansion alarm
Read Only
RTC Warning
Read Only
Pump thermal alarm 2
Read&write Historical Record: 0=Most Recent 39=Oldest
Read Only
Historical Alarm Code
Read Only
Historical Alarm Date
Read Only
Historical Alarm Time
Read Only
Historical Alarm B1 Value
Read Only
Historical Alarm B2 Value
Read Only
Historical Alarm SET Value
Read Only
Historical Number of Records
Read&write Reset request for alarm history
Read Only
Software Version
17