LogrobotLM

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FANUC Alarm SRVO-276 — SERVO Disable on T2 mode

FANUC SRVO-276 (“SERVO Disable on T2 mode”): The operator panel emergency stop push button is pressed and miswiring on SVEMG is detected. First check: Check the wiring of SVEMG.

Updated 2026-09-17 · LogrobotLM reference

Description

The operator panel emergency stop push button is pressed and miswiring on SVEMG is detected.

Remedy

Check the wiring of SVEMG. If the wiring of SVEMG is not connected, correct the wiring of SVEMG. If the wiring has no problem, twist the operator panel emergency stop push button clockwise to release. Press RESET. Refer to the maintenance manual for details.

Related codes

SRVO-274SERVO NTED1 status abnormalSRVO-275SERVO NTED2 status abnormalSRVO-277SYSTEM Panel E-stop(SVEMG abnormal)SRVO-278SYSTEM TP E-stop(SVEMG 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. How this reference is built →