Panasonic S-36PU1E5 - Page 353

5-33
5
H02 PAM trouble (Single-phase only)
Error Detection Method
Error Diagnosis
Error is detected by over-voltage and overcurrent of DC side.
1.
2.
•
1-1
1-2
1-3
1-2
Check power supply
1-3
Yes
No
1
Power
supply*
Yes
No
2-1
2-2
2-3
Correct connection
2-2
Correct connection
or wiring
2-3
Yes
No
2
PC board
wiring
Yes
No
Extreme voltage fluctuations
Extreme distortion of voltage waveform
Check power supply
2-1
Yes
No
Check power supply
Loose electrical wire connection
Is HIC PC board connector (CN-PAM) poorly connected or
opened with wire?
Replace HIC PC board.
Check not only in the outdoor unit stop mode but in the drive mode.
*
Not satisfied with
+
10% rated supply voltage
SM830211-02PAC-i.indb33SM830211-02PAC-i.indb33 2012/07/122:09:592012/07/122:09:59