PLCXSRVerified · sol.ls-electric.com
XSR OS2-6 — OS2 FAIL LED 6 blinks - Configuration Changed Without Restart
Warning — monitor
CAUSE
Why does it occur?
FAIL LED red, 6 blinks: configuration changed without power cycle
REMEDY · Step by step
How to fix it?
Power-cycle the module to confirm new configuration
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 ↗XSR Safety Relay 사용 설명서 (MF2/FB3/OS2/ES2 통합)
3.4 LED 표시 진단