22
The unit is shut down and P5 is displayed
on the controller.
Compressor current protection
The unit is shut down and LF is displayed
on the controller.
compressor power protection
The unit is shut down and Pc is displayed
on the controller.
Compressor Current sensor malfunction
The unit is shut down and H7 is displayed
on the controller.
The compressor motor in loss of
synchronization
The unit is shut down and P6 is displayed
on the controller.
Malfunction from Compressor driving part
to main-control communication
The unit is shut down and P8 is displayed
on the controller.
Overheat protection of Compressor
radiator
The unit is shut down and P7 is displayed
on the controller.
Compressor radiator sensor malfunction
The unit is shut down and ee is displayed
on the controller.
Compressor Drive Memory chip
malfunction
The unit is shut down and PU is displayed
on the controller.
Compressor Charge circuit malfunction
The unit is shut down and PP is displayed
on the controller.
Compressor AC input voltage abnormality
The unit is shut down and PF is displayed
on the controller.
Compressor driver board environment
temperature sensor malfunction
The unit is shut down and P9 is displayed
on the controller.
Compressor
AC contactor protection or
input zero crossing error
The unit is shut down and AL is displayed
on the controller.
Fan DC busbar under voltage protection
The unit is shut down and AH is displayed
on the controller.
Fan DC busbar over voltage protection
The unit is shut down and AA is displayed
on the controller.
Fan AC current protection (input side)
The unit is shut down and A1 is displayed
on the controller.
Fan IPM module protection
The unit is shut down and AF is displayed
on the controller.
Fan PFC abnormality
The unit is shut down and AC is displayed
on the controller.
Fan startup failure
The unit is shut down and Ad is displayed
on the controller.
Fan Missing phase
The unit is shut down and A0 is displayed
on the controller.
Fan Drive module resetting
The unit is shut down and UL is displayed
on the controller.
Fan current protection
The unit is shut down and UP is displayed
on the controller.
Fan power protection
The unit is shut down and AE is displayed
on the controller.
Fan Current sensor malfunction
The unit is shut down and AJ is displayed
on the controller.
The Fan motor in loss of synchronization