User Manual User guide
132 Publication 1756-UM534B-EN-P - November 2010
Appendix A Scanner Mode I/O Map
Discrete Output Data Offset-Write
Discrete Output Data Table
Offset (Words) Bit Description
0 (Control) 0 Inhibit rack that starts first quarter (I/O group 0…1)
1 Inhibit rack that starts second quarter (I/O group 2…3)
2 Inhibit rack that starts third quarter (I/O group 4…5
3 Inhibit rack that starts fourth quarter (I/O group 6…7)
4 Reset rack that starts at first quarter (I/O group 0…1)
5 Reset rack that starts at second quarter (I/O group 2…3)
6 Reset rack that starts at third quarter (I/O group 4…5)
7 Reset rack that starts at fourth quarter (I/O group 6…7)
8…15 Reserved
1 (Control) 0…15 Reserved (pad for 32-bit alignment)
2…9 (Output) 0…15 Discrete output data
Discrete Output Data Oset - Write
Write
Oset 0
Control Word
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Oset 2…9
Ouput Words
8 Words of Discrete Ouptut Data
Oset 1
Control Word
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Reserved (Pad for 32-bit Alignment)
Reserved
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Inhibit Rack
1st 1/4 partial rack
Group 0-1
Inhibit Rack
2nd 1/4 partial rack
Group 2-3
Inhibit Rack
3rd 1/4 partial rack
Group 4-5
Inhibit Rack
4th 1/4 partial rack
Group 6-7
Reset Rack
1st 1/4 partial rack
Group 0-1
Reset Rack
2nd 1/4 partial rack
Group 2-3
Reset Rack
3rd 1/4 partial rack
Group 4-5
Reset Rack
4th 1/4 partial rack
Group 6-7
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