FANUC Alarm PAIN-441 — WARN %sLower output did not lower flow
FANUC PAIN-441 (“WARN %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: Retry the calibration.
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 d by low or pulsing fluid pressure, insufficent exhaust or no quick exhaust on the fluid pilot air.
Remedy · Remède
Retry the calibration. Check that an adequate and stable flow rate is provided by the
Frequently asked · Questions fréquentes
- What does FANUC alarm PAIN-441 mean?
- FANUC PAIN-441 (“WARN %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 d by low or pulsing fluid pressure, insufficent exhaust or no…
- How do you troubleshoot FANUC alarm PAIN-441?
- Retry the calibration. Check that an adequate and stable flow rate is provided by the
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