FANUC Alarm LNTK-005 — STOP Illegal schedule number
FANUC LNTK-005 (“STOP Illegal schedule number”): An invalid Line Track schedule (track or frame) number was used within a program instruction (eg. First check: Check all schedule numbers (TRK[] or FRAME usages) used within the specified program to verify that they are within the allowable range specified for the $LNSCH[] system variable.
Updated 2026-08-29 · LogrobotLM reference
Description
An invalid Line Track schedule (track or frame) number was used within a program instruction (eg. TRK[59]) or program header data (eg. FRAME = 59).
Remedy · Remède
Check all schedule numbers (TRK[] or FRAME usages) used within the specified program to verify that they are within the allowable range specified for the $LNSCH[] system variable.
Frequently asked · Questions fréquentes
- What does FANUC alarm LNTK-005 mean?
- FANUC LNTK-005 (“STOP Illegal schedule number”): An invalid Line Track schedule (track or frame) number was used within a program instruction (eg. TRK[59]) or program header data (eg. FRAME = 59).
- How do you troubleshoot FANUC alarm LNTK-005?
- Check all schedule numbers (TRK[] or FRAME usages) used within the specified program to verify that they are within the allowable range specified for the $LNSCH[] system variable.
Related codes / Codes liés
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 →