ServoiX7NHVerification pending — cross-check with the official manual
iX7NH AL-82 — Safety Input Fault
Alarm — operational, inspection needed
CAUSE
Why does it occur?
STO Safety input A/B mismatch
REMEDY · Step by step
How to fix it?
Check safety input wiring
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
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