FANUC Alarm SPOT-100 — PAUSE Gun contactor fault …-gun 1
Manufacturer wording — PAUSE Gun contactor fault %s-gun 1
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC SPOT-100 (“PAUSE Gun contactor fault …-gun 1”): 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 2026-09-17 · 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
Make sure that the correct macro instruction has been programmed in the teach pendant program.
Related codes
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. How this reference is built →