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-450 — WARN %sAccuflow softpart init Failed

FANUC PAIN-450 (“WARN %sAccuflow softpart init Failed”): The Accuflow softpart is not running. First check: Check and correct the assignments or hardware for the I/O used by Accuflow.

Updated 2026-08-29 · LogrobotLM reference

Description

The Accuflow softpart is not running. The I/O assigned and used by the softpart is not available or the softpart did not load correctly. Additional info. is available during controller power up at the debug console (smon).

Remedy · Remède

Check and correct the assignments or hardware for the I/O used by Accuflow. Especially the I/O points: Set Point Reached, Flow Rate GIN and flow diag. AOUT. Reload the Accuflow option, watch for alarms during the load. Document the events that led to the error, record the software version number and contact your local distributor or the Fanuc hotline.

Frequently asked · Questions fréquentes

What does FANUC alarm PAIN-450 mean?
FANUC PAIN-450 (“WARN %sAccuflow softpart init Failed”): The Accuflow softpart is not running. The I/O assigned and used by the softpart is not available or the softpart did not load correctly. Additional info. is available during controller power up at the debug console (smon).
How do you troubleshoot FANUC alarm PAIN-450?
Check and correct the assignments or hardware for the I/O used by Accuflow. Especially the I/O points: Set Point Reached, Flow Rate GIN and flow diag. AOUT. Reload the Accuflow option, watch for alarms during the load. Document the events that led to the error, record the software version number and contact your…

Related codes / Codes liés

PAIN-448WARN %sFast fluid flow leak detectedPAIN-449WARN %sFailed to reach setpointPAIN-451WARN %s0 fluid flow rate timeoutPAIN-452WARN %sMax. flow below mid point

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 →