PLCXGRVerified · sol.ls-electric.com
XGR 102 — Duplicated CPU ID Error
Critical — power cycle required
CAUSE
Why does it occur?
Duplicated CPU ID error
REMEDY · Step by step
How to fix it?
Set the A/B side switches of Master CPU and Standby CPU differently
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 ↗XGR CPU Module User Manual V2.9 202412 (Eng)
15.5 Error Codes List · p.252 · V2.9