Register
address
Input Register
30073 ~ 30079
30084 ~ 30099
30116 ~ 30199
30208 ~ 30249
30258 ~ 30299
Read / Write
R
Reserved
Under restriction of compressor speed due to heat sink
30079
overheating in outdoor unit(s)
30080
Cooling / heating start control output
30081
Defrost Mode Digital Output
30082
Pre defrost signal output
30083
Cooling oil recovery / Heating ref recovery
Reserved
30100
Product type setting
30101
Control type
30102
Operation mode range
30103
Fan speed range
30104
Cooling upper limit set temperature
30105
Cooling lower limit set temperature
30106
Heating upper limit set temperature
30107
Heating lower limit set temperature
30108
Dry upper limit set temperature
30109
Dry lower limit set temperature
30110
Automatic mode upper limit set temperature
30111
Automatic mode lower limit set temperature
30112
Dual Set point Function Status
30113
Setting capacity
30114
Modbus band rate SW state
30115
Modbus Slave Address SW state
Reserved
30200
Model name
30201
Model name
30202
Model name
30203
Model name
30204
Model name
30205
Model name
30206
Model name
30207
Model name
Reserved
30250
Serial number
30251
Serial number
30252
Serial number
30253
Serial number
30254
Serial number
30255
Serial number
30256
Serial number
30257
Serial number
Reserved
30300
Firmware Definition (Firmware control number)
30301
Firmware Definition (Firmware control number)
30302
Software Version
Data
– 35 –
Byte
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
16
16
4
2