Gráfico tiempo genérico powermax – Hypertherm Powermax125 Rev.1 Service manual Manual del usuario

Página 322

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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

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