ESAB KHM 2x400 PS, Instruction Manual, Page: 21 / 48

USE WELDING DIGITAL CONTROL
M
33.
3
WIRE FEEDER CONNECTED WITH REMOTE
CONTROL CONNECTOR
Wire feeder connection
onnect the wire feeder to the welder with the
welder turned off
elding cable between the machine s welding
plug and the wire feeder.
elding cable between the machine s welding
plug and the piece to be welded.
ontrol power cable between the machine s
connector and the corresponding connector
on the wire feeder.
Start the machine welder
he ED will be off and will turn on only when
there is voltage at the welding plugs and therefore
at the wire .
he voltage is only present when the welding torch
button is pressed.
he setting of the welding voltage is done using the
knob on the wire feeder.
he adjusting knob on the welder is automatically
inhibited.
ou can use the wire feeder only by respecting
the pin configuration as shown on the below
mentioned table.
WARNING
electric ground
d.c.
D
E
d.c.
H welding ground
I a.c.
a.c.
DESCRIPTION
o potentiometer R terminal
a
o potentiometer R central b
o potentiometer R terminal
c
short circuit with contact
NAME OF
CONTACT
o switch olarity Inverter
lose for negative polarity
Return from switch on welding
gun, phase a.c.
elding ground for d.c. voltmeter
on wire feeder
oltage supply for wire feeder
D
“WIRE FEEDER NOT CONNECTED WITH RE-
MOTE CONTROL CONNECTOR”
elding voltage is always present on welding
sockets and also RD is active.
elding cable between the machine s welding
plug and the wire feeder.
elding cable between the machine s welding
plug and the piece to be welded.
he setting of the welding voltage is done by using
the knob on the front panel.