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FANUC Alarm PNT1-053 — Invalid parameter indicator

FANUC PNT1-053 (“Invalid parameter indicator”): An invalid parameter indicator value was sent from the PLC. First check: Verfiy that the number of applicator control parameters set up in the robot matches the value sent from the PLC.

Updated 2026-09-17 · LogrobotLM reference

Description

An invalid parameter indicator value was sent from the PLC.

Remedy

Verfiy that the number of applicator control parameters set up in the robot matches the value sent from the PLC. This value should be between the range of 1 to 4.

Related codes

PNT1-047Failed to adj. color table sizePNT1-048Failed to adj. color valve table sizePNT1-054No channel/parameter indicatedPNT1-055Manual inputs are enabled

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 →