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FANUC Alarm PNT1-565%sLower output did not lower flow

FANUC PNT1-565 (“%sLower output did not lower flow”): As Accuflow steps down through the 10 points in the calibration table, it expects a lower flow for each decrease in the commanded flow value. First check: Perform the following:

Updated 2026-08-29 · LogrobotLM reference

Description

As Accuflow steps down through the 10 points in the calibration table, it expects a lower flow for each decrease in the commanded flow value. In this case, the flow did not decrease. This can be caused by low or pulsing fluid pressure, insufficient exhaust, or no quick exhaust on the fluid pilot air.

Remedy · Remède

Perform the following:

Frequently asked · Questions fréquentes

What does FANUC alarm PNT1-565 mean?
FANUC PNT1-565 (“%sLower output did not lower flow”): As Accuflow steps down through the 10 points in the calibration table, it expects a lower flow for each decrease in the commanded flow value. In this case, the flow did not decrease. This can be caused by low or pulsing fluid pressure, insufficient exhaust, or no…
How do you troubleshoot FANUC alarm PNT1-565?
Perform the following:

Related codes / Codes liés

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 →