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 →

FANUC Alarm PNT1-173 — Failed to find Lower limit

FANUC PNT1-173 (“Failed to find Lower limit”): Accustat could not reach the low flow limit in the number of attempts set at the calibration screen. First check: Verify that all equipment is working properly.

Updated 2026-09-17 · LogrobotLM reference

Description

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

Remedy

Verify that all equipment is working properly. Check the following:

Related codes

PNT1-171Auto Calibration abortedPNT1-172Failed to find Upper limitPNT1-174Beaker Timeout, Scale Cal AbortedPNT1-175Non-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. How this reference is built →