Tweco VAF4 Transmig - Manual (Page 25)

TRANSMIG VAF4
Manual 0-5231 3-7 INSTALLATION, OPERATION AND SETUP
15. Remote Control Socket
The 8 pin Remote Control Socket is used to connect remote control devices to the welding power source. To make
connections, align keyway, insert plug, and rotate threaded collar fully clockwise.
2 1
8 7 6
3 4 5
Trigger Switch
Remote Volts in
GMAW Mode
1
2
3
4
5
6
7
8
W V
Remote Wirespeed in GMAW mode
Figure 3-2 Remote Control Socket
Socket Pin Function
1 Not connected
2 Trigger Switch Input
3 Trigger Switch Input
4 Not connected
5 5k ohm (maximum) connection to 5k ohm remote control potentiometer.
6 Zero ohm (minimum) connection to 5k ohm remote control potentiometer.
7 Wiper arm connection to 5k ohm remote control Wirespeed MIG mode potentiometer.
8 Wiper arm connection to 5k ohm remote control Volts MIG mode potentiometer.
Table 3-1 Pin Function in Remote Control Socket
NOTE
The remote/ local setting in Advanced Features Menu should be set to remote for the remote wire feeder
amperage/voltage controls to be operative.