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FANUC Alarm MOTN-194 — Machine Lock is ENABLED

FANUC MOTN-194 (“Machine Lock is ENABLED”): Robot link is not available when machine lock status. First check: Confirm the robot's position and disable machine lock.

Updated 2026-09-17 · LogrobotLM reference

Description

Robot link is not available when machine lock status.

Remedy

Confirm the robot's position and disable machine lock.

Related codes

MOTN-192UT of MASTER was changedMOTN-193UT of SLAVE was changedMOTN-195RLINK internal error …MOTN-197CRC Collinear (L:…)

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 →