InverterFR-D700Verified · sol.ls-electric.com
FR-D700 E.PUE — Operation panel disconnect
Alarm — operational, inspection needed· AUTO-RESET
CAUSE
Why does it occur?
FR-PA02 panel communication lost
REMEDY · Step by step
How to fix it?
Reconnect the panel and check the cable
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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