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 SPOT-063 — STOP …

Manufacturer wording — STOP %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SPOT-063 (“STOP …”): A weld fault has happened on the weld controller. First check: Please refer to manual for weld controller for detailed info on the fault.

Updated 2026-09-17 · LogrobotLM reference

Description

A weld fault has happened on the weld controller.

Remedy

Please refer to manual for weld controller for detailed info on the fault.

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 →