FANUC Alarm CD-029 — Illegal to switch leader
FANUC CD-029 (“Illegal to switch leader”): Cannot switch leader group while in coordinated motion. First check: Use the same leader group number.
Updated 2026-09-17 · LogrobotLM reference
Description
Cannot switch leader group while in coordinated motion.
Remedy
Use the same leader group number. Change the leader only when preceeded by a non-coordinated motion.
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 →