FANUC Alarm PAIN-174 — PAUS Chain 2 (0v) abnormal

FANUC PAIN-174 (“PAUS Chain 2 (0v) abnormal”): Single chain 2 (0V) failure occured First check: Repair the circuit of the chain 2 (0V) on hardware Set CHAIN FAILURE detection to

Updated 2026-09-17 · LogrobotLM reference

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →