OM-189 530 Page 18
4-10. Terminal Strip TE2 Connection Information
Terminal Number
Receptacle Location
Function Information
2
A on 14-Pin
A normally open set of relay contacts connect terminal 2 to terminal 4 when
4
B on 14-Pin
START is pressed.
77
C on 14-Pin
Remote command reference from welding power source.
75
D on 14-Pin
Remote circuit common.
76
E on 14-Pin
Output command to welding power source.
32
G on 14-Pin
Circuit common for 24 and 115 volts ac circuits.
31
I on 14-Pin
115 volts ac from welding power source (present whenever welding power
source is on).
33
K on 14-Pin
Chassis ground.
A
A on 5-Pin
To motor armature (115 volts dc motor).
B
B on 5-Pin
To motor armature (115 volts dc motor).
16
C on 5-Pin
To motor field.
17
D on 5-Pin
To motor field.
4-11. Remote 17 Receptacle RC1 Information
REMOTE 17
Socket
User
Accessible Via
TE1 Terminal #
Socket Information
A
—
115 volts ac output protected by Fuse F2.
115 Volts AC
B
—
Circuit common for 115 volts ac.
GND
C
—
Chassis ground.
D
—
Input signal from shunt control to positive voltmeter terminal.
Input Signals For
Ammeter And Voltmeter
E
—
Circuit common for ammeter and voltmeter.
Ammeter And Voltmeter
F
—
Input signal from shunt control to positive ammeter terminal.
G
—
A normally open set of contacts in the shunt control close when an
H
—
arc is detected and connect G to H to signal the motor board that
an arc was established.
Arc Detect
L
40
A normally open set of contacts in the shunt control close when an
Arc Detect
T
41
arc is detected and connect L to T. These points are user accessi-
ble through terminal strip TE1.
P
42
+24 volts dc for a flux valve is present on P with respect to S when
S
43
an arc is detected. These points are user accessible through termi-
nal strip TE1.
K
—
Electrode voltage is picked up through shunt control and input to
this pin.
Voltage Sensing
M
21
Volt sense lead from work connection is output on this pin to shunt
control.
4-12. Remote 5 Receptacle RC3 Information
REMOTE 5
Socket
User Accessi-
ble Via TE2
Terminal #
Socket Information
A
A
To – motor armature (115 volts dc motor).
B
B
To + motor armature (115 volts dc motor).
Wirefeed Drive
Motor Hookups
C
16
To motor field.
D
17
To motor field.
E
33
Chassis common.
Содержание VL-M4
Страница 24: ...OM 189 530 Page 20 A For Non CE Units Use With Section C Ref 802 531 187 706 D 1 5 2 3 4 Á Á Á 6 7 ...
Страница 25: ...OM 189 530 Page 21 B For CE Units Use With Section C ref 802 531 196 228 1 5 2 3 4 6 7 ...
Страница 30: ...OM 189 530 Page 26 SECTION 7 ELECTRICAL DIAGRAM SC 197 809 A Figure 6 1 Circuit Diagram ...