PLCXECVerified · sol.ls-electric.com
XEC E38 — Expansion Module Excess
Critical — power cycle required
CAUSE
Why does it occur?
More than 10 expansion modules or 3+ comm modules
REMEDY · Step by step
How to fix it?
Reduce expansion modules to within limit
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