LogrobotLM

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FANUC Alarm MCTL-003 — NONE system is in error status

FANUC MCTL-003 (“NONE system is in error status”): The system is in error status, therefore motion control was not granted. First check: Clear the error by pressing RESET, and try the operation again.

Updated 2026-09-17 · LogrobotLM reference

Description

The system is in error status, therefore motion control was not granted.

Remedy

Clear the error by pressing RESET, and try the operation again.

Related codes

MCTL-001NONE TP is enabledMCTL-002NONE TP is disabledMCTL-004NONE motion is in progressMCTL-005NONE not in control of motion

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 →