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ENGLISH
Installation Manual 83
Test Run
Display Title Cause of Error
1 System is turned off by Master Outdoor Unit high pressure switch.
242 System is turned off by slave1 Outdoor Unit high pressure switch.
3 System is turned off by slave2 Outdoor Unit high pressure switch.
1
Master Outdoor Unit input voltage is over 487V or below 270V
252
Slave1 Outdoor Unit input voltage is over 487V or below 270V
3
Slave2 Outdoor Unit input voltage is over 487V or below 270V
1
The First Start Failure by Master Outdoor Unit Inverter Compressor
Abnormality
262
The First Start Failure by Slave1 Outdoor Unit Inverter Compressor
Abnormality
3
The First Start Failure by Slave2 Outdoor Unit Inverter Compressor
Abnormality
1
System is turned off by Master Outdoor Unit DC Voltage Over
Charging
282
System is turned off by Slave1 Outdoor Unit DC Voltage Over
Charging
3
System is turned off by Slave2 Outdoor Unit DC Voltage Over
Charging
1
Master Outdoor Unit Inverter Compressor Fault OR Drive Fault
292
Slave1 Outdoor Unit Inverter Compressor Fault OR Drive Fault
3
Slave2 Outdoor Unit Inverter Compressor Fault OR Drive Fault
1
System is turned off by Master Outdoor Unit Inverter Compressor
High Discharge Temperature
322
System is turned off by Slave1 Outdoor Unit Inverter Compressor
High Discharge Temperature
3
System is turned off by Slave2 Outdoor Unit Inverter Compressor
High Discharge Temperature
1
System is turned off by Master Outdoor Uunit Constant Speed High
Discharge Temperature
332
System is turned off by Slave1 Outdoor Unit Constant Speed High
Discharge Temperature
3
System is turned off by Slave2 Outdoor Unit Constant Speed High
Discharge Temperature
1
System is turned off by excessive increase of high pressure of Master
Outdoor Unit
342
System is turned off by excessive increase of high pressure of Slave1
Outdoor Unit
3
System is turned off by excessive increase of high pressure of Slave2
Outdoor Unit
1
System is turned off by excessive decrease of low pressure of Master
Outdoor Unit
352
System is turned off by excessive decrease of low pressure of Slave1
Outdoor Unit
3
System is turned off by excessive decrease of low pressure of Slave2
Outdoor Unit
Master Outdoor Unit High Pressure Switch
Slave1 Outdoor Unit High Pressure Switch
Slave2 Outdoor Unit High Pressure Switch
Master Outdoor Unit Input Voltage High/
Low Voltage
Slave1 Outdoor Unit Input Voltage High/
Low Voltage
Slave2 Outdoor Unit Input Voltage High/
Low Voltage
Master Outdoor Unit Inverter Compressor
Start Failure
Slave1 Outdoor Unit Inverter Compressor
Start Failure
Slave2 Outdoor Unit Inverter Compressor
Start Failure
Master Outdoor Unit Inverter DC link High
Voltage
Slave1 Outdoor Unit Inverter DC link High
Voltage
Slave2 Outdoor Unit Inverter DC link High
Voltage
Master Outdoor Unit Inverter Compressor
Over Current
Slave1 Outdoor Unit Inverter Compressor
Over Current
Slave2 Outdoor Unit Inverter Compressor
Over Current
Master Outdoor Unit Inverter Compressor
High Discharge Temperature
Slave1 Outdoor Unit Inverter Compressor
High Discharge Temperature
Slave2 Outdoor Unit Inverter Compressor
Discharge High Temperature
Master Outdoor Unit Constant Speed
Compressor High Discharge Temperature
Slave1 Outdoor Unit Constant Speed
Compressor High Discharge Temperature
Slave2 Outdoor Unit Constant Speed
Compressor High Discharge Temperature
High Pressure of Master Outdoor Unit
High Pressure of Slave1 Outdoor Unit
High Pressure of Slave2 Outdoor Unit
Low Pressure of Master Outdoor Unit
Low Pressure of Slave1 Outdoor Unit
Low Pressure of Slave2 Outdoor Unit
Outdoor unit related error
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