Miller PipeWorx 400 User Manual

TABLE OF CONTENTS
SECTION 6 − OPERATION 47...................................................................
6-1. Operational Terms 47....................................................................
6-2. Welding Power Source Controls 49........................................................
6-3. Memory Card Slot 50....................................................................
6-4. TIG Sequence Control 55................................................................
6-5. Stick Process Selection Setup Example 56..................................................
6-6. TIG Process Selection Setup Example 57...................................................
6-7. MIG Process Selection Setup Example 1 58.................................................
6-8. MIG Process Selection Setup Example 2 59.................................................
6-9. Wire Feeder Controls 60.................................................................
6-10. Preflow And Postflow Adjustment 63.......................................................
6-11. Wire Feeder Left Side Active Setup Example 64..............................................
6-12. Wire Feeder Right Side Active Setup Example (Dual Feeder Only) 65...........................
6-13. Wire Feeder Non-MIG Setup Example 66...................................................
6-14. Wire Feeder Timed Purge Example 67......................................................
6-15. Wire Feeder Auto Jog Example 68.........................................................
6-16. Basic Parameters For PipeWorx 400 69....................................................
6-17. Lift-ArcAnd HF TIG Start Procedures 72..................................................
SECTION 7 − MAINTENANCE AND TROUBLESHOOTING 73.......................................
7-1. Routine Maintenance 73.................................................................
7-2. Blowing Out Inside of Unit 73.............................................................
7-3. Restoring Factory Defaults 74.............................................................
7-4. Viewing Software Revision 74.............................................................
7-5. Power Source Calibration Procedure 74....................................................
7-6. Removing Right Side Panel and Measuring Input Capacitor Voltage 76..........................
7-7. Welding Power Source And Feeder Diagnostic Help Codes 77.................................
7-8. Troubleshooting Welding Power Source/Wire Feeder Issues 79.................................
7-9. Welding Power Source Troubleshooting 80..................................................
7-10. Wire Feeder Troubleshooting 81...........................................................
7-11. Cooler Troubleshooting 82................................................................
SECTION 8 − ELECTRICAL DIAGRAM 84........................................................
SECTION 9 − HIGH FREQUENCY 88............................................................
9-1. Welding Processes Requiring High Frequency 88............................................
9-2. Installation Showing Possible Sources Of HF Interference 88...................................
9-3. Recommended Installation To Reduce HF Interference 89.....................................
SECTION 10 − PARTS LIST 90..................................................................
WARRANTY

Miller PipeWorx 400 Specifications

General

Amperage Range	5 - 400 A
Duty Cycle	60% at 400 A
Processes	MIG, Flux-Cored, Stick, DC TIG, Pulsed MIG
Output Voltage Range	10 - 44 V
Wire Feed Speed	50 - 780 IPM