Owner manual

ULTRA-CUT 100 XT
Manual0-5272 OPERATION 4-9
4. Current Control
Adjusts the output current of the power supply.
High Precision
Plasma Cutting System
PREFLOW
H
2 O
MIST
PLASMA
SHIELD
PRESSURE
PLASMA
POWER SUPPLY
GAS
FLOW
High Precision
Plasma Cutting System
ENABLE
DISABLE
GAS
MODE
RUN
SET PREFLOW
SET PLASMA
& SHIELD
TEST
O2 - AIR
O2 - O2
H35 -N
2
F5 - N2
AIR - AIR
N
2 - H2O
N
2 - N2
9
9
Art # A-04767_AC
GCM
2010
AMPERAGE
SET-UP
AMPERAGE
SET-UP
5. Plasma Power Supply Enable / Disable Switch
TheDISABLEpositionremovesinputpowerfromthePowerSupplyinverters,disablesthecoolantpumpand
fan,thepilotcontactor&HFandremovesACpowerfromthegascontrolsolenoidsshuttingoffallgasow.
WhentheswitchisreturnedtotheENABLEpositionanautomaticgaspurgeisstartedandthenthesystemis
returnedtonormaloperationundercontroloftheCNCdevice.
6. PREFLOW Control Knob and Pressure Gauge
Usedtosetpreowgaspressureandow.MODEswitchmustbeinSETPREFLOWposition.
7. PLASMA and SHIELD Control Knobs, Pressure Gauges and Flow Meter
Usedtosetplasmaandshieldgaspressuresandows.ModeswitchmustbeinSETPLASMA&SHIELDposition.
8. Gas Pressure Flow Switch
Atlowerowratesshieldgaspressureisrstsetperthecutchartsthentheowissetusingtheowmeterwith
theGASswitchsetintheFLOWposition.Sometorchpartsrequirehigherowratesthatexceedthecapacity
oftheowmeter.Inthatcase,GasswitchissetinthePRESSUREpositionandtheregulatorandgaugeisused
tosetpressureperthecutchartswhenno“Ball”settingisshown.
9. H
2
O Mist Control Knob and Flow Meter
Usedtosetwaterowrate.MODEswitchmustbeinSETPLASMA&SHIELDposition.GASselectionswitch
must be in N
2
-H
2
O position.
NOTE
Water mist is not used in all applications.