Voltage Sensing Lead And Work Cable Connections For Multiple Welding Arcs - Miller PipeWorx 400 VRD Owner's Manual

5-22. Voltage Sensing Lead And Work Cable Connections For Multiple Welding Arcs

A. Ideal Setup
6
1 Welding Power Source
2 Composite Cable
3 Work Cable
4 Volt Sense Lead
The volt sense lead must be used to
provide an accurate voltage feedback
OM-253 906 Page 40
2
5
5
signal to the welding system. Use of this
lead is critical for stable
performance.
5 Wire Feeder
6 Workpiece
1
3
1
4
2
4
This arrangement is an ideal setup for
welding supporting separate voltage feedback to
the welding power sources. The most
accurate voltage sensing may not be
achieved due to voltage drops in the
workpiece. This
compensation in the welding parameters.
3
805 289-B
may require