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Powermax generic timing chart, Powermax generic timing chart -3 – Hypertherm Powermax105 Service Manual User Manual

Page 341

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12-3

Powermax Generic Timing Chart

Powermax Service Reference

Maximum 5 seconds

User set current

Transfer PA current

Pilot arc current

Transfer threshold: 1.6 A

PMX Timing Chart (1 of 1)

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

Powermax generic timing Chart

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