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 TJOG-001 — Invalid Tracking Jog Mode

FANUC TJOG-001 (“Invalid Tracking Jog Mode”): An attempt was made to jog multiple arms at an invalid jog mode. First check: Set $track_mode to the correct value.

Updated 2026-09-17 · LogrobotLM reference

Description

An attempt was made to jog multiple arms at an invalid jog mode.

Remedy

Set $track_mode to the correct value.

Related codes

TJOG-002Multiple Arm Hardware requiredTJOG-003TJOG disabled in $track_jog

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 →