Troubleshooting by Indication on the Remote Controller SiBE31-801_C
291 Troubleshooting
4.43 “
PJ
” Outdoor Unit: Faulty Field Setting after Replacing
Main PCB or Faulty Combination of PCB
Remote
Controller
Display
PJ
Applicable
Models
RTSQ8P~16P (Outdoor Unit), BTSQ20P (Function Unit)
Method of
Malfunction
Detection
This malfunction is detected according to communications with the inverter.
Malfunction
Decision
Conditions
Make judgement according to communication data on whether or not the type of the inverter
PCB is correct.
Supposed
Causes
Faulty (or no) field setting after replacing main PCB
Mismatching of type of PCB
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