Miller Dimension Subarc 652 Посібник користувача - Сторінка 24
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4-11. Basic Sub Arc (SAW) Welding
.
Customer must supply the following: power source, power source control cable, wire drive assembly, wire drive assembly cable, drive rolls, gun,
welding wire, weld cables, remote voltage sense leads, and flux system for the desired application.
A. Basic Sub Arc (SAW) Equipment Connections
C
E
D
I
J
Remote
115 VAC
Contactor
Remote
Control
Contactor
Dimension 652/812
Sub Arc
+
Submerged
Arc
OM-228 470 Page 20
A
B
N
P
K
M
L
Remote
Remote
24 VAC
GND
Voltage
Power On/Off
Remote
Sense
Contactor
S-162 895-B
14-Pin Welding
Power Source
Control Cord
+
−
Weld Cables
HDC Controller
10-Pin Motor
Control Cord
From Terminal
Strip 1T Terminal P
From Terminal Strip
1T Terminal N
!
Turn off welding power
source and weld control, and
disconnect input power be-
fore making connections.
.
Use remote voltage sense
leads in all applications.
.
Suggested size for remote volt-
age sense wire is 12 gauge or
larger.
.
For better performance for
most Sub Arc (SAW) applica-
tions, make connections to the
high inductance weld output
terminal.
.
Polarity: For DCEP (Reverse
Polarity), connect weld cables
and voltage sense leads as
shown. For DCEN (Straight
Polarity), reverse weld cables
and voltage sense leads.
Flux
System
Flux
Valve
Wire Drive
Assembly
Workpiece
804 724-A