InverterFR-A800Verification pending — cross-check with the official manual
FR-A800 E.0 — No faults
Trip — immediate stop
CAUSE
Why does it occur?
- Appears when no fault records are stored. (Appears when the fault history is cleared after the protective function has been activated.) Sensorless Sensorless Sensorless ==PAGE821== 820
- PROTECTIVE FUNCTIONS 6.5 Causes and corrective actions NOTE • If protective functions with indication of "Fault"
REMEDY · Step by step
How to fix it?
No need to check fault history
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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