LogrobotLM

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FANUC Alarm MOTN-281 — LD: Line tracking not allow

FANUC MOTN-281 (“LD: Line tracking not allow”): The linear distance function does not support the line tracking function. First check: Remove the Linear distance instruction.

Updated 2026-08-29 · LogrobotLM reference

Description

The linear distance function does not support the line tracking function.

Remedy · Remède

Remove the Linear distance instruction.

Frequently asked · Questions fréquentes

What does FANUC alarm MOTN-281 mean?
FANUC MOTN-281 (“LD: Line tracking not allow”): The linear distance function does not support the line tracking function.
How do you troubleshoot FANUC alarm MOTN-281?
Remove the Linear distance instruction.

Related codes / Codes liés

MOTN-273TB parameter error 4(G:%d^2)MOTN-280LD: exceed resume toleranceMOTN-282LD: COORD motion not allowMOTN-283LD: Continue motion not allow

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →