LogrobotLM

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FANUC Alarm SRVO-197 — SYSTEM SVON input (SVON abnormal)

FANUC SRVO-197 (“SYSTEM SVON input (SVON abnormal)”): The SVON input circuit is open and mis-wiring on SVON is detected. First check: Power off. Correct the wiring on SVON.

Updated 2026-08-29 · LogrobotLM reference

Description

The SVON input circuit is open and mis-wiring on SVON is detected.

Remedy · Remède

Power off. Correct the wiring on SVON. Close the SVON input circuit, and then press RESET.

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-197 mean?
FANUC SRVO-197 (“SYSTEM SVON input (SVON abnormal)”): The SVON input circuit is open and mis-wiring on SVON is detected.
How do you troubleshoot FANUC alarm SRVO-197?
Power off. Correct the wiring on SVON. Close the SVON input circuit, and then press RESET.

Related codes / Codes liés

SRVO-195SERVO NTED/Servo disconnectSRVO-196SYSTEM Fence open/SVON input (SVON abnormal)SRVO-199PAUSE Control StopSRVO-200WARN Control box fan abnormal

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 →