Miller Subarc AC/DC 1000, Owner'S Manual

Page: 22 / 52

OM-246 011 Page 18
4-9. Terminal Strip TE1, TE2 and Remote 14 Receptacle RC7 Information
Socket
on RC7
Terminal
on TE2
Terminal
on TE1
Information
24 VOLTS AC
A − − 24 volts, 12 amperes, AC. Protected by circuit breaker
CB2.
B − − Contact closure to A completes 24 volts AC contactor
control circuit.
REMOTE OUTPUT CONTROL
C − − Command reference; +10 volts DC.
D − − Remote control circuit common.
E − − 0 to +10 volts DC input command signal from remote
control.
115 VOLTS AC
I − − 115 volts, 12 amperes AC. Protected by circuit breaker
CB1.
J − − Contact closure to I completes 115 volts AC contactor
control circuit.
GND
K
G
−
− −
− Chassis common.
Circuit common for 24 and 115 volts AC circuits.
A/V
AMPERAGE
VOLTAGE
F − − Current feedback; +1 volt DC per 100 amperes.
H − − Voltage feedback; +1 volt DC per 10 output terminal
volts.
REMOTE VOLTAGE SENSING
* N − Voltage sensing signal from Work weld output terminal.
* P − Voltage sensing signal from Electrode weld output
terminal.
− TP − Test Point
− − A Used for synchronizing multiple AC arcs.
− − C Used for synchronizing multiple AC arcs.
− − E Used for synchronizing multiple AC arcs.
* Not Used, − Not Applicable
2
A J
B
K
I
C
L
N H
D
M
G
E
F
1
5
!
Turn Off welding power
source before opening ac-
cess door.
1 Access Door
2 Remote 14 Receptacle
(Mounted Inside Access Area)
3 Terminal Strip TE2
4 Terminal Strip TE1
5 Remote Control
Connect remote control to Remote
14 receptacle.
3 4
247 476-C