FANUC Alarm ARC-146 — Can't use Pulse in CO2(E:%d)
FANUC ARC-146 (“Can't use Pulse in CO2(E:%d)”): In CO2 setup, you cannot use Pulse mode. First check: Set pulse mode to disabled in the weld schedule detail menu.
Updated 2026-08-29 · LogrobotLM reference
Description
In CO2 setup, you cannot use Pulse mode.
Remedy · Remède
Set pulse mode to disabled in the weld schedule detail menu. If you use the direct command AS instruction, AS[20V,
Frequently asked · Questions fréquentes
- What does FANUC alarm ARC-146 mean?
- FANUC ARC-146 (“Can't use Pulse in CO2(E:%d)”): In CO2 setup, you cannot use Pulse mode.
- How do you troubleshoot FANUC alarm ARC-146?
- Set pulse mode to disabled in the weld schedule detail menu. If you use the direct command AS instruction, AS[20V,
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 →