LG MULTI V IV PRO ARUV100LLS4 - Page 85

ELECTRICAL WIRING
85
ENGLISH
Display Title Cause of Error
Outdoor unit related error
1 0 4
1
Communication Error Between Master
Outdoor Unit and Other Outdoor Unit
Failing to receive Slave Unit signal at main PCB of
Master Outdoor Unit
2
Communication Error Between Slave1
Outdoor Unit and Other Outdoor Unit
Failing to receive Master and other Slave Unit signal
at main PCB of Slave1 Outdoor Unit
3
Communication Error Between Slave2
Outdoor Unit and Other Outdoor Unit
Failing to receive Master and other Slave Unit signal
at main PCB of Slave2 Outdoor Unit
4
Communication Error Between Slave3
Outdoor Unit and Other Outdoor Unit
Failing to receive Master and other Slave Unit signal
at main PCB of Slave2 Outdoor Unit
1 0 5
1
Master Outdoor Unit Fan PCB Com-
munication Error
Failing to receive fan signal at main PCB of Master
unit.
2
Slave1 Outdoor Unit Fan PCB Com-
munication Error
Failing to receive fan signal at main PCB of Slave1
unit.
3
Slave2 Outdoor Unit Fan PCB Com-
munication Error
Failing to receive fan signal at main PCB of Slave2
unit.
4
Slave3 Outdoor Unit Fan PCB Com-
munication Error
Failing to receive fan signal at main PCB of Slave3
unit.
1 0 6
1
Master Outdoor Unit FAN IPM Fault
Error
Instant Over Current at Master Outdoor Unit Fan
IPM
2
Slave1 Outdoor Unit FAN IPM Fault
Error
Instant Over Current at Slave1 Outdoor Unit Fan IPM
3
Slave2 Outdoor Unit FAN IPM Fault
Error
Instant Over Current at Slave2 Outdoor Unit Fan IPM
4
Slave3 Outdoor Unit FAN IPM Fault
Error
Instant Over Current at Slave3 Outdoor Unit Fan IPM
1 0 7
1
Master Outdoor Unit Fan DC Link
Low Voltage Error
Master Outdoor Unit Fan DC Link Input Voltage is
under 380V
2
Slave1 Outdoor Unit Fan DC Link
Low Voltage Error
Slave1 Outdoor Unit Fan DC Link Input Voltage is
under 380V
3
Slave2 Outdoor Unit Fan DC Link
Low Voltage Error
Slave2 Outdoor Unit Fan DC Link Input Voltage is
under 380V
4
Slave3 Outdoor Unit Fan DC Link
Low Voltage Error
Slave3 Outdoor Unit Fan DC Link Input Voltage is
under 380V
1 1 3
1
Master Outdoor Unit Liquid pipe
Temperature Sensor Error
Liquid pipe temperature sensor of Master Outdoor
Unit is open or short
2
Slave1 Outdoor Unit Liquid pipe
Temperature Sensor Error
Liquid pipe temperature sensor of slave1 Outdoor
Unit is open or short
3
Slave2 Outdoor Unit Liquid pipe
Temperature Sensor Error
Liquid pipe temperature sensor of slave2 Outdoor
Unit is open or short
4
Slave3 Outdoor Unit Liquid pipe
Temperature Sensor Error
Liquid pipe temperature sensor of slave3 Outdoor
Unit is open or short