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FANUC Alarm PAIN-442 — WARN %sTime out during a cal. test

FANUC PAIN-442 (“WARN %sTime out during a cal. test”): While measuring hysteresis, time up, or time down the Accuflow system timed out. First check: Retry the calibration.

Updated 2026-08-29 · LogrobotLM reference

Description

While measuring hysteresis, time up, or time down the Accuflow system timed out. This indicates the high or low flow rate could not be reached.

Remedy · Remède

Retry the calibration. Check that the high flow rate can be reached consistantly . If not an increase in the Tolerance band may be required.

Frequently asked · Questions fréquentes

What does FANUC alarm PAIN-442 mean?
FANUC PAIN-442 (“WARN %sTime out during a cal. test”): While measuring hysteresis, time up, or time down the Accuflow system timed out. This indicates the high or low flow rate could not be reached.
How do you troubleshoot FANUC alarm PAIN-442?
Retry the calibration. Check that the high flow rate can be reached consistantly . If not an increase in the Tolerance band may be required.

Related codes / Codes liés

PAIN-440WARN %sZero fluid flow rate detectedPAIN-441WARN %sLower output did not lower flowPAIN-443WARN %sMin. output has flow > setpointPAIN-444WARN %sMax. output has flow < setpoint

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 →