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 INTP-237 — WARN No more motion for BWD

Manufacturer wording — WARN (%s^4, %d^5) No more motion for BWD
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC INTP-237 (“WARN No more motion for BWD”): Backward execution cannot be executed any more because the current program line is at the top. First check: Do not use backward execution at this point

Updated 2026-09-17 · LogrobotLM reference

Description

Backward execution cannot be executed any more because the current program line is at the top.

Remedy

Do not use backward execution at this point

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 →