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 PAIN-228 — WARN More Than One Color Valve ON

FANUC PAIN-228 (“WARN More Than One Color Valve ON”): There are multiple color valve pilots on at the same time. First check: Turn off all color valve pilots and then only turn on one color valve pilot at a time.

Updated 2026-08-29 · LogrobotLM reference

Description

There are multiple color valve pilots on at the same time.

Remedy · Remède

Turn off all color valve pilots and then only turn on one color valve pilot at a time.

Frequently asked · Questions fréquentes

What does FANUC alarm PAIN-228 mean?
FANUC PAIN-228 (“WARN More Than One Color Valve ON”): There are multiple color valve pilots on at the same time.
How do you troubleshoot FANUC alarm PAIN-228?
Turn off all color valve pilots and then only turn on one color valve pilot at a time.

Related codes / Codes liés

PAIN-224WARN No system color for valvePAIN-225WARN Application enable is ONPAIN-230WARN Mix valves setup incompletePAIN-231WARN Enabling ResEnb+MixSol not allowed

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 →