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No Indicators Lit (24V Short)
24V SpeedNet/Sensor Short Circuit
Fronius · TPS i Welding Machine
¿Qué significa No Indicators Lit (24V Short) ?
The welding machine's indicators are not lit, suggesting a short circuit on the 24V supply that powers the SpeedNet connection socket or an external sensor, preventing normal operation.
Causas comunes
- Short circuit on the 24V supply of the SpeedNet connection socket.
- Short circuit on an external sensor connected to the 24V supply.
Pasos de reparación & Lista de verificación
Haga clic en los pasos para seguir su progreso.
- 1
Unplug all components currently connected to the SpeedNet connection socket.
- 2
Unplug all external sensors to isolate the short circuit.
Datos técnicos verificados. Última actualización: March 2026
Fallas relacionadas
Fuente: Fronius TPS i Welding Machine