Ipm Error - Acson A5ACV 30 CR User Manual

IPM Error

No
Is IPM ok?
Yes
No
Is current at rated
frequency ok?
Yes
No
Is IPM Error
persists?
Yes
Yes
Is heat sink
temperature
>100°C?
No
No
Is IPM temperature
>100°C?
Yes
No
Is heat compound
dried out?
Yes
IPM faulty
Compressor faulty
Normal
Heat sink condition improper
Main board faulty or wrong signal
IPM faulty
Heat compound dried out
88
To replace IPM
To check & rectify
To rectify
To rectify / replace
To replace IPM
To replace and re-apply