LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free → · Le diagnostic IA qui lit la sauvegarde de votre robot, sans rien téléverser.

FANUC Alarm PNT1-766 — %sPump 2 totals differ > tolerance

FANUC PNT1-766 (“%sPump 2 totals differ > tolerance”): The actual total flow out of pump #2 as measured by the fluid flow meter has a value that is different than the commanded total flow. First check: Check the following:

Updated 2026-08-29 · LogrobotLM reference

Description

The actual total flow out of pump #2 as measured by the fluid flow meter has a value that is different than the commanded total flow. This difference is larger than the total flow tolerance.

Remedy · Remède

Check the following:

Frequently asked · Questions fréquentes

What does FANUC alarm PNT1-766 mean?
FANUC PNT1-766 (“%sPump 2 totals differ > tolerance”): The actual total flow out of pump #2 as measured by the fluid flow meter has a value that is different than the commanded total flow. This difference is larger than the total flow tolerance.
How do you troubleshoot FANUC alarm PNT1-766?
Check the following:

Related codes / Codes liés

PNT1-764%sPump 2 motor velocity limitPNT1-765%sPump 2 motor servo not readyPNT1-767%sCalibration abortedPNT1-768(%s) Non-increasing cal table

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 →