Connecting To Remote 14 Receptacle Rc14; Gas Connections - Miller Electric Big Blue 400 PX Owner's Manual

5-9. Connecting To Remote 14 Receptacle RC14

OR OR
* The remaining sockets are not used.

5-10. Gas Connections

1
24 VOLTS AC 24 VOLTS AC
REMOTE
OUTPUT OUTPUT
CONTROL
GND
NEUTRAL
Ref 804 068
3
4
2
Tools Needed:
Socket* Socket Information
A 24 volts ac. Protected by sup-
plementary protector CB8.
B Contact closure to A completes
24 volt ac contactor control
circuit.
C Output to remote control:+10
volts dc in MIG mode; 0 to +10
volts dc in Stick or TIG mode.
D Remote control circuit common.
E DC input command signal: 0 to
+10 volts from min. to max. of
remote control with Voltage/
Amperage Adjust control at
max.
Current feedback: 1 volt per
F
100 amperes.
H Voltage feedback: 1 volt per 10
arc volts.
K Chassis common.
G Circuit common for 24 volt ac
circuit.
1 Gas Fitting
Fittings have 5/8-18 right-hand
threads.
2 Cylinder Valve
Open valve slightly to blow dirt from
valve. Close valve.
3 Regulator/Flowmeter
4 Flow Adjust
Typical flow rate is 15 cfh (cubic feet
per hour).
Connect gas hose between regula-
tor/flowmeter and gas fitting on front
of unit.
5/8, 1-1/8 in
OM-223 037 Page 27
804 068