Tweco WC 1 Weld Sequence Controlle - Manual (Page 8)

4
2.3 Remote Control Receptacle
The optional remote control receptacle provides a basic operational control interface to the WC 1
controller. The following is the pin-out and control function for the 9 pin receptacle.
PIN DESCRIPTION
1 +24 vdc @ 100 ma. Power Output
2 ESTOP – 24 VDC input
3 CYCLE START – 24 VDC input
4 INC – 24 VDC Input. Increase the current during the weld cycle
5 DEC – 24 VDC Input. Decreases the current during the weld cycle
6 CYCLE ON - 24 VDC Active low sinking (Pull-Down) output
7 CYCLE COMPLETE – 24 VDC Active Low sinking (Pull-Down) output
8 EARTH GROUND
9 READY – 24 vdc Active Low sinking (Pull-Down) output
Table 1 - WC 1 Remote Control Receptacle Pin-Out