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FANUC Alarm SRVO-161 — SERVO Fence open or Deadman SW

FANUC SRVO-161 (“SERVO Fence open or Deadman SW”): The teach pendant deadman switch is released or the fence circuit is open. First check: Press teach pendant deadman switch or determine the of the fence and then press RESET.

Updated 2026-08-29 · LogrobotLM reference

Description

The teach pendant deadman switch is released or the fence circuit is open.

Remedy · Remède

Press teach pendant deadman switch or determine the of the fence and then press RESET.

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-161 mean?
FANUC SRVO-161 (“SERVO Fence open or Deadman SW”): The teach pendant deadman switch is released or the fence circuit is open.
How do you troubleshoot FANUC alarm SRVO-161?
Press teach pendant deadman switch or determine the of the fence and then press RESET.

Related codes / Codes liés

SRVO-157SERVO CHGAL alarm (G:%d A:%d)SRVO-160SERVO Panel/External E-stopSRVO-162SERVO Deadman/Fence or Panel/External E-stopSRVO-163SYSTEM DSM hardware mismatch

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →