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 PNT1-249 — %sMax output has feed < setpoint

FANUC PNT1-249 (“%sMax output has feed < setpoint”): With a maximum control output, the glass feed rate was measured to be lower than the setpoint (requested feed). First check: Check and clean the chopper motor if it is clogged. Likely part: Transducer (Transducer).

Updated 2026-08-29 · LogrobotLM reference

Description

With a maximum control output, the glass feed rate was measured to be lower than the setpoint (requested feed). The chopper motor might be clogging. Note: Accuchop automatically faults the robot and enters into Open Loop when this failure occurs.

Remedy · Remède

Check and clean the chopper motor if it is clogged. Check and replace the I/P transducer, if necessary.

Part to check / replace · Pièce à contrôler / remplacer

FANUC PNT1-249 points to the hardware below — start here before ordering. · PNT1-249 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 PNT1-249 mean?
FANUC PNT1-249 (“%sMax output has feed < setpoint”): With a maximum control output, the glass feed rate was measured to be lower than the setpoint (requested feed). The chopper motor might be clogging. Note: Accuchop automatically faults the robot and enters into Open Loop when this failure occurs.
How do you troubleshoot FANUC alarm PNT1-249?
Check and clean the chopper motor if it is clogged. Check and replace the I/P transducer, if necessary.
Which part is involved in FANUC PNT1-249?
PNT1-249 points to Transducer (Transducer). Confirm the real cause against the robot backup before replacing a part.

Related codes / Codes liés

PNT1-247%sMin output has flow > setpointPNT1-248%s0 gls feed rate T.O.PNT1-250%sMin output has feed > setpointPNT1-255RDU Full - Proc Champ disabled

Same hardware involved / Même matériel en cause

PAIN-283TransducerPAIN-284TransducerPAIN-420TransducerPAIN-443Transducer

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 →