FANUC Alarm PNT2-246 — %sMax output has flow < setpoint
FANUC PNT2-246 (“%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 resin gun may be clogging. The resin or pilot air line might be pinched. The resin fluid pressure might have become too low. The I/P transducer might be broken. Note: Accuchop automatically faults the robot and enters into Open Loop when this failure occurs.
Remedy · Remède
Check the gun tip and the whole gun for clogging. Check the resin lines for pinching, especially at places where they flex. Check the resin supply pressure. Check and replace the I/P transducer if necessary.
Part to check / replace · Pièce à contrôler / remplacer
FANUC PNT2-246 points to the hardware below — start here before ordering. · PNT2-246 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 PNT2-246 mean?
- FANUC PNT2-246 (“%sMax output has flow < setpoint”): With a maximum control output, the flow rate was measured to be lower than the setpoint (requested flow). The resin gun may be clogging. The resin or pilot air line might be pinched. The resin fluid pressure might have become too low. The I/P transducer might be…
- How do you troubleshoot FANUC alarm PNT2-246?
- Check the gun tip and the whole gun for clogging. Check the resin lines for pinching, especially at places where they flex. Check the resin supply pressure. Check and replace the I/P transducer if necessary.
- Which part is involved in FANUC PNT2-246?
- PNT2-246 points to Transducer (Transducer). Confirm the real cause against the robot backup before replacing a part.
Related codes / Codes liés
Same hardware involved / Même matériel en cause
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 →