HMIeXP2Verified · sol.ls-electric.com
eXP2 0x0401 — Failed to Start Engine. Please update engine again
Critical — power cycle required
CAUSE
Why does it occur?
Update error or flash disk fault prevents engine start
REMEDY · Step by step
How to fix it?
Re-run update if available; otherwise contact A/S
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)