FANUC Alarm TG-008 — WARN Could not trigger I/O
FANUC TG-008 (“WARN Could not trigger I/O”): An I/O port was not triggered when it was supposed to. First check: You must adjust your path so that it does not try to fire so many I/O events within a such a short time.
Updated 2026-08-29 · LogrobotLM reference
Description
An I/O port was not triggered when it was supposed to. This is usually d by too many I/O events being set up to fire within too short a time frame.
Remedy · Remède
You must adjust your path so that it does not try to fire so many I/O events within a such a short time. Start by moving the last few motions before this error occured further apart and/or slowing them down.
Frequently asked · Questions fréquentes
- What does FANUC alarm TG-008 mean?
- FANUC TG-008 (“WARN Could not trigger I/O”): An I/O port was not triggered when it was supposed to. This is usually d by too many I/O events being set up to fire within too short a time frame.
- How do you troubleshoot FANUC alarm TG-008?
- You must adjust your path so that it does not try to fire so many I/O events within a such a short time. Start by moving the last few motions before this error occured further apart and/or slowing them down.
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 →