LogrobotLM

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FANUC Alarm LNTK-011 — STOP Illegal boundary set number

FANUC LNTK-011 (“STOP Illegal boundary set number”): An illegal value was used within the specified tracking program instruction or within the program's associated schedule $LNSCH[i].$SEL_BOUND value (where 'i' is the FRAME number used within the DETAIL screen for the specified program). First check: Check the value of the specified program instruction's BOUND[] parameter and the program's associated schedule $LNSCH[i].$SEL_BOUND value to make sure that they are one of the valid values listed unde

Updated 2026-09-17 · LogrobotLM reference

Description

An illegal value was used within the specified tracking program instruction or within the program's associated schedule $LNSCH[i].$SEL_BOUND value (where 'i' is the FRAME number used within the DETAIL screen for the specified program).

Remedy

Check the value of the specified program instruction's BOUND[] parameter and the program's associated schedule $LNSCH[i].$SEL_BOUND value to make sure that they are one of the valid values listed under the description for this system variable.

Related codes

LNTK-009STOP Illegal position typeLNTK-010STOP Illegal encoder schedule numLNTK-012STOP Invalid input positionLNTK-013STOP Invalid trigger input 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 →