LogrobotLM

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FANUC Alarm LNTK-013 — STOP Invalid trigger input value

FANUC LNTK-013 (“STOP Invalid trigger input value”): An invalid or uninitialized value was used for the specified tracking program instruction’s trigger value. First check: Check the value of the program register used by the specified tracking program

Updated 2026-09-17 · LogrobotLM reference

Description

An invalid or uninitialized value was used for the specified tracking program instruction’s trigger value.

Remedy

Check the value of the program register used by the specified tracking program

Related codes

LNTK-011STOP Illegal boundary set numberLNTK-012STOP Invalid input positionLNTK-014STOP Encoder/sensor not enabledLNTK-015STOP Invalid encoder trigger value

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 →