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 MOTN-471 — CS: Constant Path Invalid.

FANUC MOTN-471 (“CS: Constant Path Invalid.”): Constant path function is invalid First check: Please set $CPCFG.$CP_ENABLE to TRUE

Updated 2026-09-17 · LogrobotLM reference

Description

Constant path function is invalid

Remedy

Please set $CPCFG.$CP_ENABLE to TRUE

Related codes

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 →