InverterFR-A800Verification pending — cross-check with the official manual
FR-A800 E.PE2 — Parameter storage device fault (main circuit board)
Trip — immediate stop
CAUSE
Why does it occur?
The inverter output is shut off if a fault occurs in the parameter stored. (EEPROM failure) ――――
REMEDY · Step by step
How to fix it?
Contact your sales representative.
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.
Open official manual ↗CALLBACK
Request an expert callback
A 12-year automation/SI engineer responds directly. Reply within 1–3 business days.