Lincoln Electric Vantage 549 Operator's Manual page 16

VANTAGE 549
connection of wire feeDers with control
caBle (14 pin)
WARNING
Shut off welder before making any electrical connections.
CONNECTION OF LF-72, LF-74, FLEX FEED 74 HT,
FLEX FEED 84, LN-25 PRO DUAL POWER TO THE
VANTAGE® 549
• 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 "+"
terminal 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.
ENGINE WELDER
Set Weld Terminals to
Set Mode to
CV Wire
Set to
42V
FIGURE A.6
K1797-xx
CABLE
A-9
INSTALLATION
FIGURE A.5
Remotely Controlled
Set Polarity to Match
Electrode Polarity
Set to
Remote
WIRE FEEDER