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-444 — WARN %sMax. output has flow < setpoint

FANUC PAIN-444 (“WARN %sMax. output has flow < setpoint”): With a maximum control output the flow rate was measured to be lower than the setpoint (requested flow). First check: Check the gun tip and the whole gun for clogging. Likely part: Transducer (Transducer).

Updated 2026-08-29 · LogrobotLM reference

Description

With a maximum control output the flow rate was measured to be lower than the setpoint (requested flow). The gun may be clogging. A fluid or pilot air line may be pinched. The fluid pressure may have become too low. The I/P tran

Remedy · Remède

Check the gun tip and the whole gun for clogging. Check the fluid lines for pinching, especially at places where they flex. Check the fluid supply pressure. Check and replace if necessary the I/P transducer.

Part to check / replace · Pièce à contrôler / remplacer

FANUC PAIN-444 points to the hardware below — start here before ordering. · PAIN-444 met en cause l'organe ci-dessous : commencez par là.

Tap a part for every code that points to it — and verify the exact variant for your controller before ordering. · Touchez une pièce pour tous les codes qui la citent ; vérifiez la variante exacte avant commande.

Frequently asked · Questions fréquentes

What does FANUC alarm PAIN-444 mean?
FANUC PAIN-444 (“WARN %sMax. output has flow < setpoint”): With a maximum control output the flow rate was measured to be lower than the setpoint (requested flow). The gun may be clogging. A fluid or pilot air line may be pinched. The fluid pressure may have become too low. The I/P tran
How do you troubleshoot FANUC alarm PAIN-444?
Check the gun tip and the whole gun for clogging. Check the fluid lines for pinching, especially at places where they flex. Check the fluid supply pressure. Check and replace if necessary the I/P transducer.
Which part is involved in FANUC PAIN-444?
PAIN-444 points to Transducer (Transducer). Confirm the real cause against the robot backup before replacing a part.

Related codes / Codes liés

PAIN-442WARN %sTime out during a cal. testPAIN-443WARN %sMin. output has flow > setpointPAIN-445WARN %sFlow setpoint below globalsPAIN-446WARN %sRequested flow above cal. table

Same hardware involved / Même matériel en cause

PAIN-283TransducerPAIN-284TransducerPAIN-420TransducerPAIN-503Transducer

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 →