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FANUC Alarm MOTN-482 — CS: Can't start simul-motion

FANUC MOTN-482 (“CS: Can't start simul-motion”): Could not start simultaneous motion. First check: The following items are considered to this alarm.

Updated 2026-09-17 · LogrobotLM reference

Description

Could not start simultaneous motion.

Remedy

The following items are considered to this alarm. Please check them and fix the cause. 1: The position between current actual robot and simultaneous start motion sentence is different. Teach the normal motion sentence which have same position as simultaneous start motion sentence 2: Clock data might be wrong or invalid. Check if the clock data is valid.

Related codes

MOTN-474CS: Can't CLSM with the optionMOTN-481CS: Can't execute simul-motionMOTN-483CS: Can't do simul-motion on the wayMOTN-484CS: Changed OVERRIDE on simul-motion

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 →