Error code
Mitsubishi Electric PFD code 5301
No approved translation for this record yet; showing the original text.
Meaning
IAC sensor/ circuit abnormality Compressor-input phase U: 1 If IAC 3 Amps is detected just before the inverter starts, or If IAC 3 Amps is detected during inverter operation after 5 seconds has passed since the inverter started when the INV board’s SW1-1 is OFF. [Inverter error detail : 6] 2 If the current sensor (ACCT) miss-wiring is detected during inverter operation. [Inverter error detail : 13] ACCT_U IPM-output phase U Red | 1 IAC sensor/ circuit abnormality 2: If IAC 3 Amps is detected before the inverter starts, If IAC 3 Amps is detected ing inverter operation seconds has passed inverter started when board’s SW1-1 is OFF. [Inverter error detail If the current sensor miss-wiring is detected inverter operation. [Inverter error detail
Member details
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View details as a memberPossible causes
(1) Contact is faulty. (2) The current sensor (ACCT) is nected with wrong polarity. (5) The IPM is defective. Compressor-input U phase W wire just 6) The circuit board is defective. If none or cable, dureven after 5 again, since the lowing the INV circuit the : 6] securety) 1 (ACCT) during 2 : 13] 3
Solution
Solution steps are not shared for faults that may be dangerous.
No do-it-yourself solution is given for this fault. For your safety, call an authorised service.
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