Remote Sense Lead Specification - Lincoln Electric POWER FEED 25M Operator's Manual

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POWER FEED 25M & 25M ALUMINUM
REMOTE SENSE LEAD SPECIFICATIONS
Welding with Multiple Arcs:
( See Figure A.7)
Special care must be taken when more than one arc is welding
simultaneously on a single part. Arc blow and arc interference
may occur or be magnified. Each power source requires a work
lead from the work stud to the welding fixture. Do not combine
all of the work leads into one lead. Performing welding in the
direction away from the work leads. Connect all of the work
sense leads from each power source to the work piece at the
end of the weld, such that they are out of the path of the weld
current. See Figure A.7
For the best results when pulse welding, set the wire size and
wire feed speed the same for all the arcs. When these
parameters are identical, the pulsing frequency will be the same,
helping to stabilize the arcs.
Direction
of Travel
Connect all
Work Leads at
the Beginning
of the Weld
FIGURE A.7
Connect all Sense
Leads at the End
of the Weld
A-8
INSTALLATION