HMIeXP2Verified · sol.ls-electric.com
eXP2 0x0101 — NVRAM Data Access FAILED
Error — check required
CAUSE
Why does it occur?
Backup memory (NVRAM) integrity check failed during device diagnostics
REMEDY · Step by step
How to fix it?
If repeats, contact LS Electric A/S center
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 ↗eXP2 시리즈 사용설명서
부록1 7. 프로그램 수행 중 에러 메시지 (4자리 코드)