ServoL7PVerified · sol.ls-electric.com
L7P AL-63 — AL-63 Parameter Checksum
Trip — immediate stop
CAUSE
Why does it occur?
- Parameter error (checksum), e.g. after O/S replacement
- Parameters are initialized after restoration
REMEDY · Step by step
How to fix it?
- Restore default parameters [0x1011] and re-configure before operation
- If it recurs, 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 ↗L7P Series AC Servo Drive User Manual (EN)
p.402