InverteriV5Verified · sol.ls-electric.com
iV5 COM Error / CPU Error — COM Error / CPU Error
Trip — immediate stop
CAUSE
Why does it occur?
Communication fault between main board and loader/keypad
REMEDY · Step by step
How to fix it?
Check communication cable; Check connector; Contact service center
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 ↗SV-iV5 User Manual ENG V1.0 (160218)
p.184