Lincoln Electric VANTAGE 520 SD, Operator'S Manual

Page: 17 / 57

A-9
INSTALLATION VANTAGE
®
520 SD
CONNECTION OF WIRE FEEDERS WITH CONTROL
CABLE (14 PIN)
Shut off welder before making any electrical connections.
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CONNECTION OF LF-72, LF-74, FLEX FEED 74 HT,
FLEX FEED 84, LN-25 PRO DUAL POWER TO THE
VANTAGE
®
520 SD
• Shut the welder off.
• Set the “WIRE FEEDER VOLTMETER” switch to either “+” or “-”
as required by the electrode being used (See Figure A.5).
• For electrode Positive, connect the electrode cable to the "+" termi-
nal of the welder and work cable to the "-" terminal of the welder.
For electrode Negative, connect the electrode cable "-" terminal of
the welder and work cable to the "+" terminal of the welder.
• Set the “MODE” switch to the “CV-WIRE” position.
• Adjust the “ARC CONTROL” knob to desired Crispness. SOFT for
MIG and CRISP for Innershield.
• Set the “WELDING TERMINALS” switch to the “REMOTELY
CONTROLLED” position.
• Set the wire feeder voltage switch to 42V.
• Connect the 14 pin control cable from the wire feeder to the
engine drive (See Figure A.6).
• Set the “REMOTE/LOCAL” switch to “REMOTE” if the feeder is
equipped with a remote output control knob.
WARNING
Set weld terminals to
remotely controlled
Set mode to
CV Wire
Set to
Remote
Set Polarity to
match electrode
polarity
Set to
42V
WIRE FEEDER
ENGINE WELDER
K1797-xx
CABLE
FIGURE A.6
FIGURE A.5