Owner manual

ULTRA-CUT 100 XT
A-8 APPENDIX Manual 0-5272
APPENDIX 7: CNC
CNC functions
CNCI/Ocircuitsprovideatleast1000Vgalvanicisolationfromtheplasmapowersupply.
WhiletheCNCcircuitsareisolatedfromthepowersupply,manyofthesignalreturnsonJ15andTB1,TB2&TB3
arecommontoeachother.J15pins1,4,5,10,17,andTB1-1,5,7,9,andTB2-1&3areallcommon.J15pin12and
TB2-10arealsoconnectedtotheotherswhenSW6(OKtoMoveselect)issetforvoltage.
RearPanelCNCConnectorJ15:
37 Circuit (Amp CPC) Remote Standard:
These are also duplicated on TB1, TB2 & TB3 use one or the other not both.
Chassis gnd (for SC-11 cable shield) 1
Start/Stop     3(+);4(-)
OktoMove(contactsorvoltage1)  12(-);14(+)
DividedArcvolts(selectableratio
50:1;40:1;30:1;16.6:1,25:1)  5(-);6(+)
PreFlowON     7(+);9(-)
CornerCurrentReduction   10(+);11(-)
Isolated Circuit Comm (for SC-11) 8
Chassis Gnd 13
Keyingplug     15
HoldStart     16(+);17(-)
PlasmaMark     21(+);22(-)
CutExpandedMetal    23(+);24(-)
CNCPlasmaEnable2    25(+);26(-)
RemoteAnalogCurrentControl3  29(+);30(signal);31(-)
Stop(Latched)SW4    32(+);33(-)(comm.)
PilotisON(contacts)    34;35
Spare(contact)    36;37
1SW6onCCMI/OPCBselectsOKtoMoveforisolatedcontactclosureorDCVolts(15-18V)at<100ma.When
setforcontacts,OKtoMovecircuitisratedfor120VAC/28VDC
2RemovefactoryinstalledjumperfromTB1-1&2ifusingCNCPlasmaEnableinJ15.
3-5 See below.