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FANUC Alarm CMND-012 — WARN Type codes do not match

FANUC CMND-012 (“WARN Type codes do not match”): The requested type code doesn’t match the passed variable type. First check: Internal error.

Updated 2026-09-17 · LogrobotLM reference

Description

The requested type code doesn’t match the passed variable type.

Remedy

Internal error. Insure that the type code matches the variable type.

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 →