Midea TempMaker Series Technical Manual page 146

R410A 380~415V 3Ph 50Hz TempMaker Series Split AC
The centralized controller communicates with the computer normally.
Fault code table:
Protection code table:
145
Fault code Fault content
EF Other faults
ED Outdoor unit fault protection
EA Over-current of compressor (4 times)
E9 Fault of communication between main board and display board
E7 EEPROM error
E6 Zero crossing detection error
E5 T3 or T4 temperature sensor fault
E4 T2B sensor fault
E3 T2A sensor fault
E2 T1 sensor fault
E1 Communication fault
E0 Phase order error or phase loss
Fault code Fault content
PF Other protection
P8 Over-current of compressor
P6 Discharge low pressure protection
P5 Discharge high pressure protection
P4 Discharge pipe temperature protection
P2 Condenser hi-temperature protection
P1 Anti-cool air or defrost protection (Only for heat pump units)
P0 Evaporator temperature protection
MCAC-UTSM-2014-03