InverterFR-F800Verification pending — cross-check with the official manual
FR-F800 E.PE — Corrupt Memory
Trip — immediate stop
CAUSE
Why does it occur?
The inverter trips if a fault occurs in the parameter stored. (EEPROM failure) Check for too many numbers of parameter write times.
REMEDY · Step by step
How to fix it?
- Please contact your sales representative
- Set "1" in Pr
- 342 "Communication EEPROM write selection" (write to RAM) for the operation which requires frequent parameter writing via communication, etc
- Note that writing to RAM goes back to the initial status at power OFF
Do not reset repeatedly before identifying the cause. Repeated resets while ignoring a trip/alarm can cause secondary damage (IGBT failure, motor winding damage, etc.).
SOURCE
Related manual page
Summary based on the official Mitsubishi Electric manual. For accurate and complete information, always consult the official manual.
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