LogrobotLM

LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm SPOT-368 — WARN Imp. can only come before weld FCTN

FANUC SPOT-368 (“WARN Imp. can only come before weld FCTN”): Imp. can only come before weld FCTN User tried to insert an impulse function(function 60) before a non weld function. First check: Insert the impulse function directly before a weld function.

Updated 2026-09-17 · LogrobotLM reference

Description

Imp. can only come before weld FCTN User tried to insert an impulse function(function 60) before a non weld function.

Remedy

Insert the impulse function directly before a weld function.

Related codes

SPOT-366WARN Unable to register IWC interruptSPOT-367WARN Only 40 functions allowed in a scheduleSPOT-369WARN FCTN not supported by the timerSPOT-370WARN Could not download schedule …

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 →