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FANUC Alarm LNTK-043 — Multiple group not supported

FANUC LNTK-043 (“Multiple group not supported”): Tracking programs do not support multiple group motion. First check: Change the program to a single group program.

Updated 2026-08-29 · LogrobotLM reference

Description

Tracking programs do not support multiple group motion.

Remedy · Remède

Change the program to a single group program.

Frequently asked · Questions fréquentes

What does FANUC alarm LNTK-043 mean?
FANUC LNTK-043 (“Multiple group not supported”): Tracking programs do not support multiple group motion.
How do you troubleshoot FANUC alarm LNTK-043?
Change the program to a single group program.

Related codes / Codes liés

LNTK-041Encoder is moved in T1 mode.LNTK-042Skip outbound move LN:%dLNTK-044Invalid DOUT %d^3 in Sched %d^2LNTK-045Gp %d^2 near downstrm bound %d^3

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 →