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FANUC Alarm PNT2-182 — Canister Position Increasing

FANUC PNT2-182 (“Canister Position Increasing”): This is caused by the piston moving during a color change when the piston is held at the bottom of the can for cleaning. First check: Perform a scale calibration to insure that the calculated value for the Can Empty Check Counts is valid.

Updated 2026-09-17 · LogrobotLM reference

Description

This is caused by the piston moving during a color change when the piston is held at the bottom of the can for cleaning. In the event that the cleaning solvent and air pressure overcome the piston air pressure, then this alarm will occur.

Remedy

Perform a scale calibration to insure that the calculated value for the Can Empty Check Counts is valid. Increase the Fill Error Tolerance. Verify that the piston pressure is not being restricted.

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 →