Part No. 729-110-037 Rev. 1.31 | May 2016 © 2014 Nelson Stud Welding, Inc. All Rights Reserved.
CONTENTS
1 Connection and Installation ............................................................................................. 6
1.1 Installation Precautions ................................................................................................. 6
1.2 Connection ................................................................................................................... 7
1.2.1 Input Connection ............................................................................................... 8
1.2.2 Connection of Gun Welding Cable .................................................................... 9
1.2.3 Connection of Gun Control Cable ...................................................................... 9
1.2.4 Dual Connection of Workpiece Ground Cable ..................................................10
1.2.5 Connection of the Workpiece ...........................................................................10
1.3 Specifications .............................................................................................................. 11
1.3.1 Mechanical Drawing .........................................................................................12
2 Control and Display Elements ........................................................................................13
2.1 Front Panel Controls and Displays Weld Parameter ................................................... 13
2.1.1 Voltage Display Modes .....................................................................................14
2.2 Stud Expert ................................................................................................................. 15
2.3 Process Monitor (PM) ................................................................................................. 16
2.3.1 Teaching Welds ...............................................................................................17
2.3.2 Setting Tolerances ...........................................................................................18
2.3.3 Operating Process Monitor ...............................................................................19
3 Normal Operation .............................................................................................................20
3.1 Powering Up ............................................................................................................... 20
3.2 Welding Operations .................................................................................................... 20
3.3 Error Codes ................................................................................................................ 21
3.4 Weld Quality Visual Inspection .................................................................................... 22
4 Welding Parameters.........................................................................................................23
4.1 Contact Gun................................................................................................................ 23
4.2 Auto-Gap Gun ............................................................................................................. 23
4.3 Weld Setting Recommendations ................................................................................. 24
5 NCD+ 3200 Parts List & Exploded View .........................................................................25
6 Wiring Diagrams for NCD+ ..............................................................................................29
6.1 Standard System ........................................................................................................ 29
6.2 Autofeed System ........................................................................................................ 30
7 Nelson NCD+ Welding Modes .........................................................................................31
7.1 Contact Mode Capacitor Discharge Welding ............................................................... 31
7.2 Auto-Gap Mode Capacitor Discharge Welding ............................................................ 31
8 Contact Information .........................................................................................................32
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