FANUC Alarm ARC-193 — Arc start alarm(E:%d)
FANUC ARC-193 (“Arc start alarm(E:%d)”): The Torch switch was turned ON but the arc could not started within 4sec. First check: By turning off the Torch switch, the alarm will disappear.
Updated 2026-08-29 · LogrobotLM reference
Description
The Torch switch was turned ON but the arc could not started within 4sec.
Remedy · Remède
By turning off the Torch switch, the alarm will disappear. Confirm that the weld power lines are connected correctly.
Frequently asked · Questions fréquentes
- What does FANUC alarm ARC-193 mean?
- FANUC ARC-193 (“Arc start alarm(E:%d)”): The Torch switch was turned ON but the arc could not started within 4sec.
- How do you troubleshoot FANUC alarm ARC-193?
- By turning off the Torch switch, the alarm will disappear. Confirm that the weld power lines are connected correctly.
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 →