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FANUC Alarm TG-014 — Gun Queue is Full

FANUC TG-014 (“Gun Queue is Full”): The number of outstanding trigger events exceeds the maximum. First check: Examine the TP programs running at the time of the error for a very large number of motion lines that have instructions with trigger events and that are very close together or the same point.

Updated 2026-08-29 · LogrobotLM reference

Description

The number of outstanding trigger events exceeds the maximum. This indicates either an excessive number of very short segments in a TP program with trigger instructions, or an internal error.

Remedy · Remède

Examine the TP programs running at the time of the error for a very large number of motion lines that have instructions with trigger events and that are very close together or the same point. If this condition is not found, obtain as much information as possible about the events leading up to the error as well as a file backup and easy debug (if available) and contact FANUC or FANUC Robotics Technical Support.

Frequently asked · Questions fréquentes

What does FANUC alarm TG-014 mean?
FANUC TG-014 (“Gun Queue is Full”): The number of outstanding trigger events exceeds the maximum. This indicates either an excessive number of very short segments in a TP program with trigger instructions, or an internal error.
How do you troubleshoot FANUC alarm TG-014?
Examine the TP programs running at the time of the error for a very large number of motion lines that have instructions with trigger events and that are very close together or the same point. If this condition is not found, obtain as much information as possible about the events leading up to the error as well as a…

Related codes / Codes liés

TG-012Bad Num ISDT in Sch %d^2 Ev%d^3TG-013Invalid IO Port in Sch%d^2 Ev%d^3TG-015Trigger OverrunTG-016Bad Time Before in Sch%d^2 Ev%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 →