ELECTRICAL WIRING
87
ENGLISH
Display Title Cause of Error
Outdoor unit related error
1 8 2
1
Master outdoor unit External Board
Main-Sub Micom communication Error
Master Outdoor Unit Main Board Main-Sub Micom
communication failed
2
Slave1 outdoor unit External Board
Main-Sub Micom communication Error
Slave1 Outdoor Unit Main Board Main-Sub Micom
communication failed
3
Slave2 outdoor unit External Board
Main-Sub Micom communication Error
Slave2 Outdoor Unit Main Board Main-Sub Micom
communication failed
4
Slave3 outdoor unit External Board
Main-Sub Micom communication Error
Slave3 Outdoor Unit Main Board Main-Sub Micom
communication failed
1 9 3
1
Master Outdoor Unit Fan Heatsink High
Temperature
System is turned off by Master Outdoor Unit Fan
Heatsink High Temperature
2
Slave1 Outdoor Unit Fan Heatsink High
Temperature
System is turned off by Slave1 Outdoor Unit Fan
Heatsink High Temperature
3
Slave2 Outdoor Unit Fan Heatsink High
Temperature
System is turned off by Slave2 Outdoor Unit Fan
Heatsink High Temperature
4
Slave3 Outdoor Unit Fan Heatsink High
Temperature
System is turned off by Slave3 Outdoor Unit Fan
Heatsink High Temperature
1 9 4
1
Master Outdoor Unit Fan Heatsink
Temperature Sensor Fault
Master Outdoor Unit Fan Heatsink Temperature Sen-
sor open or short
2
Slave1 Outdoor Unit Fan Heatsink Tem-
perature Sensor Fault
Slave1 Outdoor Unit Fan Heatsink Temperature Sen-
sor open or short
3
Slave2 Outdoor Unit Fan Heatsink Tem-
perature Sensor Fault
Slave2 Outdoor Unit Fan Heatsink Temperature Sen-
sor open or short
4
Slave3 Outdoor Unit Fan Heatsink Tem-
perature Sensor Fault
Slave3 Outdoor Unit Fan Heatsink Temperature Sen-
sor open or short
To Next Page
Loading...
