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 GUID-211 — WARN TCP differs by …

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

FANUC GUID-211 (“WARN TCP differs by …”): TCP differs by … The current TCP and previous differs more than pre-defined threshold. First check: Check for loose hareware or too.

Updated 2026-09-17 · LogrobotLM reference

Description

TCP differs by … The current TCP and previous differs more than pre-defined threshold.

Remedy

Check for loose hareware or too. Run TCPMate again to confirm the TCP value.

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 →