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FANUC Alarm SPOT-240 — PAUSE Gun contactor fault %s-both guns

FANUC SPOT-240 (“PAUSE Gun contactor fault %s-both guns”): The specified gun contactor is in a fault condition. First check: Make sure that the correct macro instruction has been programmed in the teach pendant program.

Updated 2026-08-29 · LogrobotLM reference

Description

The specified gun contactor is in a fault condition. If a program is running, or a manual weld is being executed, then the output, if defined, must be high, and the input, if defined, must be high too.

Remedy · Remède

Make sure that the correct macro instruction has been programmed in the teach pendant program.

Frequently asked · Questions fréquentes

What does FANUC alarm SPOT-240 mean?
FANUC SPOT-240 (“PAUSE Gun contactor fault %s-both guns”): The specified gun contactor is in a fault condition. If a program is running, or a manual weld is being executed, then the output, if defined, must be high, and the input, if defined, must be high too.
How do you troubleshoot FANUC alarm SPOT-240?
Make sure that the correct macro instruction has been programmed in the teach pendant program.

Related codes / Codes liés

SPOT-235PAUSE Bad pressure-both gunsSPOT-236PAUSE Reset welder timeout %s-both gunsSPOT-241PAUSE Gun open fault %s-both gunsSPOT-242PAUSE Gun close fault %s-both guns

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 →