GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
206
2.2.4.92 “J4” Compressor 4 overcurrent protection
Error display:
ODU mainboard, IDU wired controller and IDU receive light board will
display
Error judgment condition and method:
Check the operation current of compressor through current sensor or circuit. When current exceeds
the limit, the unit will stop for protection.
Possible reason：
■System parameters are abnormal;
■Drive module is abnormal;
■Compressor is abnormal;
Troubleshooting:
To Next Page
Loading...
Need help?
General
