LogrobotLM

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FANUC Alarm LNTK-008 — STOP Invalid nominal position

FANUC LNTK-008 (“STOP Invalid nominal position”): An invalid or uninitialized nominal tracking frame position was used within the tracking schedule (i.e. First check: Check the value of $LNSCH[i].$TRK_FRAME (where 'i' is the FRAME number specified within the DETAIL screen for the specified program) to make sure that it is a properly initialized, valid position.

Updated 2026-09-17 · LogrobotLM reference

Description

An invalid or uninitialized nominal tracking frame position was used within the tracking schedule (i.e. $LNSCH[]) associated with the specified program.

Remedy

Check the value of $LNSCH[i].$TRK_FRAME (where 'i' is the FRAME number specified within the DETAIL screen for the specified program) to make sure that it is a properly initialized, valid position.

Related codes

LNTK-006STOP Illegal tracking typeLNTK-007STOP Illegal encoder numberLNTK-009STOP Illegal position typeLNTK-010STOP Illegal encoder schedule num

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