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FANUC Alarm PAIN-432 — WARN CH2:Dyn. yield > tolerance band (%s)

FANUC PAIN-432 (“WARN CH2:Dyn. yield > tolerance band (%s)”): As a particular flow rate set point is being output, the yield ((cc/min)/cnt) for that flow rate was larger than the tolerance band for it. First check: In some way decrease the yield.

Updated 2026-08-29 · LogrobotLM reference

Description

As a particular flow rate set point is being output, the yield ((cc/min)/cnt) for that flow rate was larger than the tolerance band for it. It is not likely that the set point will be reached. This may be due to the restricters in the gun being too large.

Remedy · Remède

In some way decrease the yield. Use smaller restricters in the gun if the high end flow rate can still obtained. Otherwise accept a larger tolerance band. If the value given in the alarm is equal to the Minimum tolerance band set minimum tolerance band equal to the yield for that color. Otherwise increase the Percent tolerance band.

Frequently asked · Questions fréquentes

What does FANUC alarm PAIN-432 mean?
FANUC PAIN-432 (“WARN CH2:Dyn. yield > tolerance band (%s)”): As a particular flow rate set point is being output, the yield ((cc/min)/cnt) for that flow rate was larger than the tolerance band for it. It is not likely that the set point will be reached. This may be due to the restricters in the gun being too large.
How do you troubleshoot FANUC alarm PAIN-432?
In some way decrease the yield. Use smaller restricters in the gun if the high end flow rate can still obtained. Otherwise accept a larger tolerance band. If the value given in the alarm is equal to the Minimum tolerance band set minimum tolerance band equal to the yield for that color. Otherwise increase the Percent…

Related codes / Codes liés

PAIN-430WARN %sCal. table adapted out tolerancePAIN-431WARN %sCal. table adapted in tolerancePAIN-433WARN %sFlow rate average error highPAIN-434WARN %sCalibration successful

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