Service Manual Instruction Manual

TRANSARC 130i
Manual 0-5282 6-11 TROUBLESHOOTING
3 Control PCB
A-11850
WV Header Pin Pin function signal
1 Positive welding terminal Positive VDC
2 No connection n/c
3 Negative welding terminal 0 VDC
Table 6-15: 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 6-16: GUN Header pin function (connects to remote 8 pin socket on front of power source)
DY Header Pin Pin function signal
1 0 V 0 VDC
2 +24 VDC 24 VDC
Table 6-17: 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 24 VDC +24 VDC
Table 6-18: FAN Header pin function (connects to Fan)
QF Header Pin Pin function signal
1 Solenoid control signal, 0V = Solenoid ON
2 24 VDC +24 VDC
Table 6-19: QF Header pin function (connects to Solenoid)