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FANUC Alarm SPOT-059 — PAUSE Stud Controller Fault2

FANUC SPOT-059 (“PAUSE Stud Controller Fault2”): Stud Controller Fault1 A weld controller fault has occured on gun 2 First check: Check the stud welding controller for the reason for this fault.

Updated 2026-09-17 · LogrobotLM reference

Description

Stud Controller Fault1 A weld controller fault has occured on gun 2

Remedy

Check the stud welding controller for the reason for this fault. Reset the fault, then choose the appropiate type of fault recovery.

Related codes

SPOT-057PAUSE Weld Head Not Retracted-Gun2SPOT-058PAUSE Studwelder - Air Pressure LowSPOT-060Robot Not At Home PositionSPOT-061Request Failed

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 →