LogrobotLM

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FANUC Alarm SRVO-283 — Chain 2 (SVOFF) abnormal

FANUC SRVO-283 (“Chain 2 (SVOFF) abnormal”): Although the SVOFF (servo off signal) circuit was disconnected, the emergency stop line was not disconnected. First check: Refer to the remedy of SRVO-240.

Updated 2026-08-29 · LogrobotLM reference

Description

Although the SVOFF (servo off signal) circuit was disconnected, the emergency stop line was not disconnected. The emergency stop circuit is faulty.

Remedy · Remède

Refer to the remedy of SRVO-240.

Frequently asked · Questions fréquentes

What does FANUC alarm SRVO-283 mean?
FANUC SRVO-283 (“Chain 2 (SVOFF) abnormal”): Although the SVOFF (servo off signal) circuit was disconnected, the emergency stop line was not disconnected. The emergency stop circuit is faulty.
How do you troubleshoot FANUC alarm SRVO-283?
Refer to the remedy of SRVO-240.

Related codes / Codes liés

SRVO-281SYSTEM SVOFF input(SVEMG abnormal)SRVO-282SERVO Chain 1 (SVOFF) abnormalSRVO-286E.STOP circuit abnl 1(G:%d)SRVO-287E.STOP circuit abnl 2(G:%d)

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 →