CIGWELD 170Oi - Control PCB

TRANSTIG 170Pi
Manual 0-5242 6-13 TROUBLESHOOTING
3. Control PCB
Art # A-11819
Figure 6-9: Control PCB Connectors
WV Header Pin Pin function Signal
1 Positive welding terminal positive VDC
2 No connection n/c
3 Negative welding terminal 0 VDC
Table 6-20: WVIN Header pin function
GUN Header Pin Pin function Signal
1 Trigger 8 pin socket, pin 3 0 VDC
2 Trigger 8 pin socket, pin 2
3 Remote Amps Pot, 8 pin socket, pin 5
4 Remote Amps Pot, 8 pin socket, pin 6
5 Trigger 8 pin socket, pin 3 0 VDC
Table 6-21: GUN Header pin function (connects to GUNOUT header on Inverter PCB)
DY Header Pin Pin function Signal
1 0V 0 VDC
2 +24VDC 24 VDC
Table 6-22: DY Header pin function (connects to DY1 header on Inverter PCB)
FAN Header Pin Pin function Signal
1 Fan control signal, 0V = Fan ON
2 24VDC +24 VDC
Table 6-23: FAN Header pin function (connects to Fan)
QF Header Pin Pin function Signal
1 Solenoid control signal, 0V = Solenoid ON
2 24VDC +24 VDC
Table 6-24: QF Header pin function (connects to Solenoid)