37
SECTION 4
Data Exchange with the CPU Unit
This section describes the methods used to exchange data with the CPU Unit and the data that is exchanged.
4-1
Outline of Data Exchange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
38
4-1-1
Unit Number Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
39
4-1-2
Special I/O Unit Restart Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40
4-2
Initial Settings Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
41
4-2-1
DM Area Allocations and Contents . . . . . . . . . . . . . . . . . . . . . . . . .
41
4-2-2
DM Area Contents (Same for Normal or Test Mode) . . . . . . . . . . .
42
4-3
I/O Data Allocations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
43
4-3-1
Special I/O Unit Area Allocations and Contents . . . . . . . . . . . . . . .
43
4-3-2
Special I/O Unit Bit Allocations. . . . . . . . . . . . . . . . . . . . . . . . . . . .
44
Summary of Contents for CJ - 12-2004
Page 2: ...SYSMAC CS CJ Series ID Sensor Units Operation Manual Revised December 2004...
Page 3: ...iv...
Page 11: ...xii...
Page 55: ...36 Connections and Wiring Section 3 4...
Page 69: ...50 I O Data Allocations Section 4 3...
Page 91: ...72 Data Check Section 5 7...
Page 141: ...122 Sample Programming Appendix B...
Page 147: ...128 Revision History...