CD-A DUAL PULSE RESISTANCE WELDING POWER SUPPLY
990-430
v
CONTENTS (Continued)
Page
Compressed Air ........................................................................................................................ 4-1
Initial Setup ...................................................................................................................................... 4-2
Section II. Operation .............................................................................................................................. 4-3
Start-Up ............................................................................................................................................ 4-3
Using Existing Weld Schedules ....................................................................................................... 4-3
Modifying Weld Schedules ............................................................................................................. 4-3
Set Peak Current Monitor limits ...................................................................................................... 4-4
Set Weld Counter Limit or Reset the Weld Counter. ...................................................................... 4-5
Set MENU Entries ........................................................................................................................... 4-5
Dual Weldhead Operation ............................................................................................................... 4-6
Programming Lock .......................................................................................................................... 4-6
Schedule Lock ................................................................................................................................. 4-6
Turning the Unit OFF ...................................................................................................................... 4-7
Section III: Operational Notes ............................................................................................................... 4-8
Repetition Rate ................................................................................................................................ 4-8
Automatic Power Turn-Down ......................................................................................................... 4-8
Extended Shut-down Procedure ...................................................................................................... 4-8
Chapter 5. Maintenance
Section I. Troubleshooting ..................................................................................................................... 5-1
Troubleshooting ............................................................................................................................... 5-1
Error Messages ................................................................................................................................ 5-2
Section II. Maintenance ......................................................................................................................... 5-4
Calibration ....................................................................................................................................... 5-4
Electrode Maintenance .................................................................................................................... 5-4
Parts Replacement ........................................................................................................................... 5-4
Section III. Repair Service ..................................................................................................................... 5-5
Appendix A. Technical Specifications ................................................................................................. A-1
Appendix B. Electrical and Data Connections ......................................................................................B-1
Appendix C. System Timing ..................................................................................................................C-1
Appendix D. Communications .............................................................................................................. D-1
Appendix E. The Basics of Resistance Welding ................................................................................... E-1
Appendix F. Quality Resistance Welding Solutions: Defining the Optimum Process ......................... F-1
