Hypertherm Powermax125 Rev.1 Service manual - Manual (Página 322)

Powermax125 Manual de servicio 808073 322
12 – Diagramas eléctricos
Gráfico tiempo genérico Powermax
Maximum 5 seconds
User set current
Transfer PA current
Pilot arc current
Transfer threshold: 1.6 A
Pilot arc Transfer Steady state Loss of start
Inverter output on
Transfer relay and LED on
Idle Power off
Post flow
Power/Aux switch closed
Start LED on
Pilot arc IGBT gated
Gas control device LED on
Power up Start