ServoPEGAVerified · sol.ls-electric.com
PEGA AL-41 — AL-41 Over Voltage
Trip — immediate stop
CAUSE
Why does it occur?
- Over voltage
- Possible causes: encoder error or drive fault
REMEDY · Step by step
How to fix it?
Re-run phase-current offset tuning; if it persists, replace the drive.
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 ↗PEGA Integrated Servo System Manual V1.4 (202006 EN)
p.210