ESAB PCM-875A - Page 4

PCM-875A System Table of Contents
ii
Section 3 Installation Page 3-(_)
3.1 General .......................................................................................................... 1
3.2 Installation of power console ........................................................................... 1
3.2.1 Requirements ......................................................................................... 1
3.2.2 Location ................................................................................................. 2
3.2.3 Inspection before installation ................................................................... 2
3.2.4 Primary Electrical Input Connections........................................................ 3
3.2.5 Connection of Plasma Console to CNC Interface..................................... 4
3.2.6 Secondary (Output) Connection .............................................................. 5-8
3.3 Connection of Remote Arc Starter (RAS2) ....................................................... 9
3.3.1 Mounting ............................................................................................... 9
3.3.2 Connecting Service Lines (Input).............................................................. 10
3.3.3 Setting Spark Gap .................................................................................. 11
3.3.4 RAS2 Output Connections...................................................................... 12
3.3.5 Termination of Torch Shield Braid............................................................ 13-14
3.4 Installing Front-end torch Parts ........................................................................ 15-17
3.5 Interconnecting Diagram................................................................................. 18-19
Section 4 Operation Page 4-(_)
4.1 PCM-875A Console Operation -- General ....................................................... 1
4.2 Console Controls............................................................................................ 2-3
4.3 RAS2 ............................................................................................................. 3
4.4 PT-20AMX Plasma Torch................................................................................ 4
4.5 Cut Quality ..................................................................................................... 5
4.5.1 Introduction ............................................................................................ 5
4.5.2 Cut Angle ............................................................................................... 6
4.5.3 Cut Flatness ........................................................................................... 7
4.5.4 Surface Finish (Roughness) ..................................................................... 8
4.5.5 Dross ..................................................................................................... 9-10
4.5.6 Dimensional Accuracy............................................................................. 10-11
4.6 Process Data................................................................................................... 11-23