Installation, Connections of wire feeders to v450-pro – Lincoln Electric INVERTEC SVM199-A User Manual

Page 14

INSTALLATION

A-6

INVERTEC® V450-PRO

CONNECTIONS OF WIRE FEEDERS TO V450-PRO

LF-72, 74 Connection Instructions
• Turn the Invertec® power switch "off".
• Connect the K1797-[ ] control cable from the LF-72, 74

to the 14-pin MS-style connector.

• Connect the electrode cable to the output terminal of the

polarity required by electrode. Connect the work lead to
the other terminal.

• If a remote control such as K857 is to be used with the

LF-72, 74 the remote can be connected directly to the 6-
pin MS-style connector on the front of the Invertec® or
use a K864 adapter to connect the LF-72, 74 and the
remote to the 14-pin MS-style connector.

LN-10, DH-10 Connection Instructions

• Turn the Invertec® power switch "off"
• Connect the K1505 control cable from the LN-10 to the

14-pin MS-style connector.

• Connect the electrode cable to the output terminal of

polarity required by the electrode. Connect the work lead
to the other terminal.

• Set the meter polarity switch on the front of the Invertec®

to coincide with wire feeder polarity used.

• See the LN-10 manual for details on accessing Control

DIP Switch. Dip Switches for the V350 and the same set-
tings may be used for the V450.

LN-15 Connection Instructions
(See Figure A.4)
• Turn the Invertec® power switch "off".
• Connect the electrode cable to the output terminal of polar-

ity required by electrode. (See Figures below)

• Set the meter polarity switch on the front of the Invertec®

to coincide with wire feeder polarity used.

LN-25 Connection Instructions
• Turn the Invertec® power switch "off".
• Connect the electrode cable to the output terminal of polar-

ity required by electrode. Connect the work lead to the
other terminal.

• LN-25 with Remote Control 6-Pin (K444-1) and 14-pin

(K444-2) remotes can be connected directly to the 6-pin &
14-pin MS-style connectors. The 42 Volt Remote Voltage
and Output Control (K624-1) Kit can be connected to the
V450’s 14-pin MS-style connector using Remote Control
Cable assembly K627- [ ]. LN-25s with a K431-1 remote kit
can be connected to the V450’s 14-pin MS-style connector
using a K432 cable and K876 adapter. (See connection
diagram S19899). Or the K432 cable could be modified
with a K867 Universal Adapter Plug (See connection dia-
gram S19405) to connect it to the V450’s 14-pin MS-style
connector.

14-PIN

STUD

WORK CLAMP

ELECTRODE CABLE

V450-PRO

ACROSS THE ARC MODEL

CONROL CABLE MODEL

OUTPUT TERMINALS

ALWAYS HOT.

POWER SOURCE CONTACTOR

SWITCH MUST BE IN THE

“ON” POSITION OR USE A