LG ARUB115BT2 Installation Manual - Page 78

Test Run Outdoor unit related error Display Title 6 0 1 Inverter PCB EEPROM Error of Master Outdoor Unit 2 Inverter PCB EEPROM Error of slave Unit Cause of Error Access Error of Inverter PCB of Master Outdoor Unit Access Error of Inverter PCB of slave Outdoor Unit 1 Master Outdoor Unit Fan Lock 67 2 slave Outdoor Unit Fan Lock Restriction of Master Outdoor Unit Restriction of slave Outdoor Unit Constant CT Sensor Error of 1 Master Outdoor Unit 70 Constant CT Sensor open or short of Master Outdoor Unit 2 Constant CT Sensor Error of slave Outdoor Unit Constant CT Sensor open or short of slave Outdoor Unit 7 1 1 PFC CT Sensor Error of Master Outdoor Unit PFC CT Sensor Error of slave 2 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 1 Master Outdoor Unit PFC 73 Instant Over Current(Peak) of 2 slave Outdoor Unit PFC Instant Over Current(Peak) of Master Outdoor Unit PFC Instant Over Current(Peak) of slave Outdoor Unit PFC Master Outdoor Unit 3 Phase 1 Power unbalance 74 Master Outdoor Unit R-T Phase Difference is over 5A 2 slave Outdoor Unit 3 Phase Power slave Outdoor Unit R-T Phase Difference is over 5A unbalance Master Outdoor Unit Fan CT 1 Sensor Error 75 Master Outdoor Unit Fan CT Sensor open or short 2 slave Outdoor Unit Fan CT Sensor slave Outdoor Unit Fan CT Sensor open or short Error Master Outdoor Unit Fan DC Link 1 High Voltage Error Master Outdoor Unit Fan DC Link High Voltage Error 76 slave Outdoor Unit Fan DC Link 2 High Voltage Error slave Outdoor Unit Fan DC Link High Voltage Error Master Outdoor Unit Fan Over 1 Current Error 77 slave Outdoor Unit Fan Over 2 Current Error Master Outdoor Unit Fan Current is over 5A slave Outdoor Unit Fan is over 5A Master Outdoor Unit Fan Hall 1 Sensor Error 78 slave Outdoor Unit Fan Hall 2 Sensor Error Master Outdoor Unit Fan Hall Sensor open or Short slave Outdoor Unit Fan Hall Sensor open or Short Master Outdoor Unit Fan Start 1 Failure Error 79 slave Outdoor Unit Fan Start 2 Failure Error Master Outdoor Unit Fan First Position Sensing Failure slave Outdoor Unit Fan First Position Sensing Failure Master Outdoor Unit Main PCB 1 EEPROM Error 86 slave Outdoor Unit Main PCB 2 EEPROM Error 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 Master Outdoor Unit Fan PCB 1 EEPROM Error 87 Communication Fail Between Master Outdoor Unit Fan MICOM and EEPROM or omitting EEPROM 2 slave Outdoor Unit Fan PCB EEPROM Error Communication Fail Between slave Outdoor Unit Fan MICOM and EEPROM or omitting EEPROM 78 Outdoor Unit