FANUC Alarm MOTN-291 — Can't convert to joint pos
FANUC MOTN-291 (“Can't convert to joint pos”): In this point, the Cartesian position can not be converted to a joint position. First check: Reteach the position.
Updated 2026-09-17 · LogrobotLM reference
Description
In this point, the Cartesian position can not be converted to a joint position.
Remedy
Reteach the position.
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 →