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FANUC Alarm PNT1-472 — Invalid gun selection

Manufacturer wording — %sInvalid gun selection
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PNT1-472 (“Invalid gun selection”): The argument to the GUN SELECT instruction is outside of the range defined in the SETUP screen. First check: Modify the offending GUN SELECT argument to be within the valid range.

Updated 2026-09-17 · LogrobotLM reference

Description

The argument to the GUN SELECT instruction is outside of the range defined in the SETUP screen.

Remedy

Modify the offending GUN SELECT argument to be within the valid range.

Related codes

PNT1-466Invalid GunSelect positionPNT1-471Invalid instruction argumentPNT1-473Unknown mnenomic instructionPNT1-474Can't set output

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 →