FANUC Alarm SRVO-379 — OPSFTY12 status abnormal
FANUC SRVO-379 (“OPSFTY12 status abnormal”): ## First check: A chain alarm was detected with the OPSFTY signal.
Updated 2026-09-17 · LogrobotLM reference
Description
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Remedy
A chain alarm was detected with the OPSFTY signal.
Related codes
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 →