PLCXECVerified · sol.ls-electric.com
XEC E50 — External Device Critical Fault
Critical — power cycle required
CAUSE
Why does it occur?
User program detected external device critical fault
REMEDY · Step by step
How to fix it?
Repair faulty device using error flag and restart
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 manual ↗XBC 고성능 사용설명서 (XGB 시리즈 공통 표)
6.5 / 11.5 / 15.5절 에러 코드 일람