InverterFR-A800Verification pending — cross-check with the official manual
FR-A800 ED — Emergency drive in operation
Alarm — operational, inspection needed
CAUSE
Why does it occur?
Appears during emergency drive operation. • Emergency drive operation is performed by turning ON X84 signal.
REMEDY · Step by step
How to fix it?
• The display is cleared when the emergency drive operation ends. (Refer to page 436.)
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