FANUC Alarm ARC-193 — Arc start alarm(E:…)
Manufacturer wording — Arc start alarm(E:%d)
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC ARC-193 (“Arc start alarm(E:…)”): 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 2026-09-17 · LogrobotLM reference
Description
The Torch switch was turned ON but the arc could not started within 4sec.
Remedy
By turning off the Torch switch, the alarm will disappear. Confirm that the weld power lines are connected correctly.
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 →