InverteriG5AVerified · sol.ls-electric.com
iG5A NFC — No Frequency Command (Loss of Reference)
Warning — monitor· AUTO-RESET
CAUSE
Why does it occur?
No frequency command applied to V1 and I terminals
REMEDY · Step by step
How to fix it?
Check wiring of V1 and I terminals and frequency reference level
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 ↗iG5A Troubleshooting Manual ENG Rev1.0 (150417)
p.27 · Rev1.0