Installation Manual
77
ENGLISH
Test Run
Display
Title
Cause of Error
Outdoor unit related error
1
6
0
2
1
6
7
2
1
7
0
2
1
7
1
2
1
7
3
2
1
7
4
2
1
7
5
2
1
7
6
2
1
7
7
2
1
7
8
2
1
7
9
2
1
8
6
2
1
8
7
2
Access Error of Inverter PCB of Master Outdoor Unit
Access Error of Inverter PCB of slave Outdoor Unit
Restriction of Master Outdoor Unit
Restriction of slave Outdoor Unit
Constant CT Sensor open or short of Master Outdoor
Unit
Constant CT Sensor open or short of slave Outdoor
Unit
Master Outdoor Unit PFC CT Sensor open or short
slave Outdoor Unit PFC CT Sensor open or short
Instant Over Current(Peak) of Master Outdoor Unit
PFC
Instant Over Current(Peak) of slave Outdoor Unit PFC
Master Outdoor Unit R-T Phase Difference is over 5A
slave Outdoor Unit R-T Phase Difference is over 5A
Master Outdoor Unit Fan CT Sensor open or short
slave Outdoor Unit Fan CT Sensor open or short
Master Outdoor Unit Fan DC Link High Voltage Error
slave Outdoor Unit Fan DC Link High Voltage Error
Master Outdoor Unit Fan Current is over 5A
slave Outdoor Unit Fan is over 5A
Master Outdoor Unit Fan Hall Sensor open or Short
slave Outdoor Unit Fan Hall Sensor open or Short
Master Outdoor Unit Fan First Position Sensing Failure
slave Outdoor Unit Fan First Position Sensing Failure
Communication Fail Between Master Outdoor Unit
Main MICOM and EEPROM or omitting EEPROM
Communication Fail Between slave Outdoor Unit Main
MICOM and EEPROM or omitting EEPROM
Communication Fail Between Master Outdoor Unit Fan
MICOM and EEPROM or omitting EEPROM
Communication Fail Between slave Outdoor Unit Fan
MICOM and EEPROM or omitting EEPROM
Inverter PCB EEPROM Error of
Master Outdoor Unit
Inverter PCB EEPROM Error of
slave Unit
Master Outdoor Unit Fan Lock
slave Outdoor Unit Fan Lock
Constant CT Sensor Error of
Master Outdoor Unit
Constant CT Sensor Error of slave
Outdoor Unit
PFC CT Sensor Error of Master
Outdoor Unit
PFC CT Sensor Error of slave
Outdoor Unit
Instant Over Current(Peak) of
Master Outdoor Unit PFC
Instant Over Current(Peak) of
slave Outdoor Unit PFC
Master Outdoor Unit 3 Phase
Power unbalance
slave Outdoor Unit 3 Phase Power
unbalance
Master Outdoor Unit Fan CT
Sensor Error
slave Outdoor Unit Fan CT Sensor
Error
Master Outdoor Unit Fan DC Link
High Voltage Error
slave Outdoor Unit Fan DC Link
High Voltage Error
Master Outdoor Unit Fan Over
Current Error
slave Outdoor Unit Fan Over
Current Error
Master Outdoor Unit Fan Hall
Sensor Error
slave Outdoor Unit Fan Hall
Sensor Error
Master Outdoor Unit Fan Start
Failure Error
slave Outdoor Unit Fan Start
Failure Error
Master Outdoor Unit Main PCB
EEPROM Error
slave Outdoor Unit Main PCB
EEPROM Error
Master Outdoor Unit Fan PCB
EEPROM Error
slave Outdoor Unit Fan PCB EEP-
ROM Error