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FANUC Alarm PNT1-172Failed to find Upper limit

FANUC PNT1-172 (“Failed to find Upper limit”): Accustat could not reach the upper flow limit in the number of attempts set at the calibration screen. First check: Verify all equipment is working properly.

Updated 2026-08-29 · LogrobotLM reference

Description

Accustat could not reach the upper flow limit in the number of attempts set at the calibration screen. This can be caused by one of the following:

Remedy · Remède

Verify all equipment is working properly. Check the following:

Frequently asked · Questions fréquentes

What does FANUC alarm PNT1-172 mean?
FANUC PNT1-172 (“Failed to find Upper limit”): Accustat could not reach the upper flow limit in the number of attempts set at the calibration screen. This can be caused by one of the following:
How do you troubleshoot FANUC alarm PNT1-172?
Verify all equipment is working properly. Check 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 →