Remote 14 Receptacle Information; Tig Lift-Arc Dcen (Direct Current Electrode Negative) Connections - Miller Maxstar 200 STR Owner's Manual

4-8. Remote 14 Receptacle Information

A J
K
I
B
C L N
H
M
D G
F
E
*The remaining sockets are not used.

4-9. TIG Lift-Arc DCEN (Direct Current Electrode Negative) Connections

1
7
OM-2233 Page 20
REMOTE
OUTPUT
CONTROL
ST-802 541
CHASSIS
2
Socket* Socket Information
C Output to remote control; 0 to +10 volts DC output
to remote control.
D Remote control circuit common.
E 0 to +10 volts DC input command signal from
remote control.
K Chassis common.
!
4
5
1
6
Connect work lead to positive weld
output terminal.
3
2
Connect TIG torch to negative weld
output terminal.
3
4
Open valve slightly so gas flow
blows dirt from valve. Close valve.
5
6
Typical flow rate is 15 cubic feet per
hour (7.1 liters per minute).
Connect torch gas hose to regula-
tor/flowmeter.
7
Valve controls gas preflow and
postflow. Open valve on torch just
before welding.
11/16 in, 1-1/8 in., (21 mm)
Turn off power before mak-
ing connections.
Positive (+) Weld Output
Terminal
Negative (−) Weld Output
Terminal
Gas Cylinder
Cylinder Valve
Regulator/Flowmeter
Flow Adjust
Gas Valve
Tools Needed:
Ref. 802 888-A