InverterS100Verification pending — cross-check with the official manual
S100 LCr — Lost Command
Trip — immediate stop· AUTO-RESET
CAUSE
Why does it occur?
- Frequency or operation command error detected during operation by controllers other than keypad
- Activate by setting Pr.12 to non-zero
REMEDY · Step by step
How to fix it?
Check communication settings and terminal connections.
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
CALLBACK
Request an expert callback
A 12-year automation/SI engineer responds directly. Reply within 1–3 business days.