FANUC Alarm SPOT-155 — PAUSE GUN CLOSE DETECT timed out %s-gun 2
FANUC SPOT-155 (“PAUSE GUN CLOSE DETECT timed out %s-gun 2”): The robot timed out waiting for the gun to close. First check: Check the Equipment I/O menu, as well as all wiring.
Updated 2026-08-29 · LogrobotLM reference
Description
The robot timed out waiting for the gun to close.
Remedy · Remède
Check the Equipment I/O menu, as well as all wiring. If the input is going high, try increasing the timeout by setting $spoteqsetup[].$gun_cl_to to to a bigger number. The default is 2000 ms, or 2 seconds.
Frequently asked · Questions fréquentes
- What does FANUC alarm SPOT-155 mean?
- FANUC SPOT-155 (“PAUSE GUN CLOSE DETECT timed out %s-gun 2”): The robot timed out waiting for the gun to close.
- How do you troubleshoot FANUC alarm SPOT-155?
- Check the Equipment I/O menu, as well as all wiring. If the input is going high, try increasing the timeout by setting $spoteqsetup[].$gun_cl_to to to a bigger number. The default is 2000 ms, or 2 seconds.
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 →