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FANUC Alarm SRVO-126 — SERVO Quick stop error

Manufacturer wording — SERVO Quick stop error (G:%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SRVO-126 (“SERVO Quick stop error”): The program was over in the process of a quick stop. First check: Press RESET.

Updated 2026-09-17 · LogrobotLM reference

Description

The program was over in the process of a quick stop.

Remedy

Press RESET.

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 →