LogrobotLM

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FANUC Alarm PNT2-501 — %sMore Than One Color Valve ON

FANUC PNT2-501 (“%sMore Than One Color Valve ON”): Multiple Color Valves are ON. First check: This operation is not allowed.

Updated 2026-08-29 · LogrobotLM reference

Description

Multiple Color Valves are ON.

Remedy · Remède

This operation is not allowed.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT2-501 mean?
FANUC PNT2-501 (“%sMore Than One Color Valve ON”): Multiple Color Valves are ON.
How do you troubleshoot FANUC alarm PNT2-501?
This operation is not allowed.

Related codes / Codes liés

PNT2-499%sInvalid Solv/Air StatePNT2-500%sPurge Solvent + Air Both ONPNT2-502%sCC Event Timeout!PNT2-503%sCC Cycle does not end @ HOME!

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →