InverteriP5AVerified · sol.ls-electric.com
iP5A COM Error / CPU Error — COM Error / CPU Error
Trip — immediate stop
CAUSE
Why does it occur?
Faulty connection between inverter and keypad; Inverter CPU malfunction
REMEDY · Step by step
How to fix it?
Check connector; Exchange inverter
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
Verified · sol.ls-electric.com
Open PDF ↗iP5A Simple User Manual Eng V16.0 (200707)
p.95