LogrobotLM

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FANUC Alarm PNT1-568 — %sMax. output has flow < setpoint

FANUC PNT1-568 (“%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 following:

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 following:

Frequently asked · Questions fréquentes

What does FANUC alarm PNT1-568 mean?
FANUC PNT1-568 (“%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 PNT1-568?
Check the following:

Related codes / Codes liés

PNT1-566%sTime out during a cal. testPNT1-567%sMin. output has flow > setpointPNT1-569%sFlow setpoint below globalsPNT1-570%sRequested flow above cal. table

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 →