InverterG100Verified · sol.ls-electric.com
G100 hwt-wdog — Watch Dog
Trip — immediate stop
CAUSE
Why does it occur?
CPU Watch Dog fault trip.
REMEDY · Step by step
How to fix it?
- Power off and on
- Contact service center if persistent
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 ↗G100 Trouble Shooting Manual EN Rev1.0
p.26