Amada 1000ADP, Operation Manual

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APPENDIX B: ELECTRICAL AND DATA CONNECTIONS
125ADP/300ADP/1000ADP DUAL PULSE RESISTANCE WELDING POWER SUPPLY
B-6 990-922
I/O Signal Interface General Description
37-Pin Connector – Control Signals
(As seen from the back of the power supply)
PIN DESCRIPTION
1 +24VDC. The total current draw from pins 1 and 19 must not exceed 500 mA.
2 Optical firing switch input
3
Not used
4
Firing switch input
5 FS1 (Foot switch level 1) input
6 Not used
7
Weld inhibit input
8 Weld counter reset input
9 Program lock input
10 Binary schedule select bit 1
11
Binary schedule select bit 4
12
Binary schedule select bit 16
13 Dual weldhead input
14 Weld ready relay output
15
Counter exceeds limit relay output
16
Weld out of limits relay
17 Not used
18 Not used
19
+24VDC. The total current draw from pins 1 and 19 must not exceed 500 mA.
20 Ground
21 Not used
22 Not used
23
FS2 (Foot switch level 2)