LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm PNT2-495 — %sColorEnb + PrgAir both ON

FANUC PNT2-495 (“%sColorEnb + PrgAir both ON”): For integral color change systems only: During the manual I/O testing of color change I/O the color enable output and the Purge Air output are not allowed to be ON at the same time. First check: Do not attempt to turn ON the outputs at the same time.

Updated 2026-08-29 · LogrobotLM reference

Description

For integral color change systems only: During the manual I/O testing of color change I/O the color enable output and the Purge Air output are not allowed to be ON at the same time.

Remedy · Remède

Do not attempt to turn ON the outputs at the same time.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT2-495 mean?
FANUC PNT2-495 (“%sColorEnb + PrgAir both ON”): For integral color change systems only: During the manual I/O testing of color change I/O the color enable output and the Purge Air output are not allowed to be ON at the same time.
How do you troubleshoot FANUC alarm PNT2-495?
Do not attempt to turn ON the outputs at the same time.

Related codes / Codes liés

PNT2-493%sCC automatic cycles executingPNT2-494%sColorEnb + PrgSol both ONPNT2-496%sSelected color valve not definedPNT2-497%sNo system color for valve

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 →