Plasma System Operation With Pump Time-Out - Hypertherm HyPerformance HPR400XD Auto Gas Instruction Manual

Maintenance

Plasma system operation with pump time-out

HPR
power supply
power-up
If 30 minutes has
passed since the last
start, turn OFF
the pump
5-28
Purge cycle begins, NOT
READY FOR START
signal is active
PLASMA START
signal active
System is in IDLE state
waiting for a START signal,
NOT READY FOR START
signal is inactive
START signal
No
If the pump has timed out,
turn on the NOT READY
FOR START signal and
turn on the pump
Purge timer done
No
Yes
No
Error output
on
Yes
START signal
removed
Fire the torch
and begin
cutting
Yes
Is the flow
sensor satisfied?
HPR400XD Auto Gas – 806160