Receptacle Information - Miller Maxtron 450 Owner's Manual

Cc/cv dc welding power source for gmaw, gtaw, smaw, fcaw, cac-a, gmaw-p, gtaw-p, and saw welding
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2-5.
Remote 14
Receptacle
Information
24 VOLTS AC
()~p~
OUTPUT
(CONTACTOR)
A
24 volts
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 in
CV,
0
to +10 volts dc in
CC.
D
Remote control circuit
common.
E
0
to +10
volts dc
input
command
signal
from
remote
control.
A/V
AMPERAGE
VOLTAGE
H
Voltage feedback;
+1 volt dc
per 10
arc
volts.
115
VOLTS AC
OUTPUT
(CONTACTOR)
I
J
115 volts
ac.
Protected
by
circuit breaker CB1.
Contact closure
to I
completes
115 volts
ac
contactor
control
The
remaining
sockets
are
not
used.
2-6.
Remote 17
Receptacle
Information
The
remaining
sockets
are
not used.
OUTPUT
(CONTACTOR)
D
Contactor on/off
signal;
+13
to +24
volts dc
contactor on,
0 volts
dc
contactor
off.
REMOTE OUTPUT
CONTROL
A
+10 volts dc
output
to remote
control;
allows full control of A/V
output
from
remote
control.
B
0 to +10 volts do
input
command
signal
from
remote
control.
H
+24 volts
dc;
fused
at 1
ampere.
K
0
to +10
volts dc
output
to remote
control set
by panel
A/V
con
trol;
allows
percent
of
panel
A/V control from
remote
control.
L
24
volts
dc;
fused
at
1 ampere.
Bib.
CV/CC
C
CV/CC
select;
+13
to
+24 volts do selects
CV,
0 volts dc selects
CC.
~
G
Dig/inductance
control;
0 to +10 volts do set
by panel Dig/
Inductance control.
A
~
AMPERAGE
~~1
~
VOLTAGE
E
Current
feedback;
1 volt per 100 amperes.
M
Voltage
feedback;
1 volt
per 10
arc
volts.
P
Circuit
common
for sockets H and L.
REMOTE 14
Socket*
Socket Information
Ret. ST-800 784
GND
K
Chassis
common.
G
Circuit
common
for 24 and 115 volts
ac
circuits.
REMOTE 17
Socket*
Socket Information
Ret.
ST.800
764
GND
F
Circuit
common
for sockets
A, B, 0, E, K,
and M.
S
Chassis
common.
OM-167 302
Page
6

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