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 MOTN-256 — STOP OFIX: TCP config limit

FANUC MOTN-256 (“STOP OFIX: TCP config limit”): Reached to stroke limit within this TCP configuration. First check: Change position data.

Updated 2026-09-17 · LogrobotLM reference

Description

Reached to stroke limit within this TCP configuration.

Remedy

Change position data.

Related codes

MOTN-254STOP OFIX: Detect large spinMOTN-255STOP OFIX: Detect J4 is not 0MOTN-257STOP Wrist start angle mismatchMOTN-258STOP Not reached to dest rotation

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 →