FANUC Alarm PNT2-568 — %sMax. output has flow < setpoint
FANUC PNT2-568 (“%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 might be clogging. A fluid or pilot air line might be pinched. The fluid pressure might have become too low. The I/P transducer might be broken. Note, Accuflow automatically changes to Open Loop when this failure occurs.
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 PNT2-568 points to the hardware below — start here before ordering. · PNT2-568 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 PNT2-568 mean?
- FANUC PNT2-568 (“%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 might be clogging. A fluid or pilot air line might be pinched. The fluid pressure might have become too low. The I/P transducer might be broken.…
- How do you troubleshoot FANUC alarm PNT2-568?
- 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 PNT2-568?
- PNT2-568 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 →