GMV5 Compact Series VRF Outdoor Unit
30
Phase-lacking of inverter compressor PE P0 PE
Drive charging circuit malfunction of compressor PF P0 PF
Demagnetization protection PU P0 PU
Communication malfunction between indoor and outdoor
units, indoor unit’s wired controller
C0 C0 C0
Communication malfunction between main controller and
inverter compressor driver
C2 C2 C2
Phase-lacking protection of power U3 E0 U3
Malfunction of fan H0 H0 H0
6.3.2 Error Code of Limiting Frequency Reduction Protection
Error Item Code Display
Limited frequency reduction for high pressure protection FA
Only the outdoor unit displays
the code
Limited frequency reduction for low pressure protection FH
Limited frequency reduction for discharge temperature protection F9
Limited frequency reduction for AC current protection F8
Limited frequency reduction for power protection FC
Limited frequency reduction for IPM temperature protection FL
6.3.3 Operation Code
Operation Code Display
Trail run A0
Both units display the code
Fluorine recycle A2
Defrosting A3
Oil return A4
Testing online A5
Vacuumization A8
Test module SS Only the outdoor unit displays the code
Note: Last ten protection shutdown and protection limited frequency reduction can be searched through the
debugging controller.
Copyright 2018. This translation is property of GREE PRODUCTS SL. All rights reserved. Total or partial reproduction without its express authorization is prohibited.
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