PLCXGRVerified · sol.ls-electric.com
XGR 50 — External Device Error (User Program)
Trip — immediate stop
CAUSE
Why does it occur?
Error of external device detected by a user program during RUN operation
REMEDY · Step by step
How to fix it?
Repair the faulty device referring to external device error flag, then restart (per parameter)
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