60
Overview
Section 4-1
4-1
Overview
The Customizable Counter Unit exchanges data with the CPU Unit in the fol-
lowing 3 areas.
1.
Using allocated words in the CPU Unit’s CIO Area.
2.
Using allocated words in the CPU Unit’s DM Area.
3.
Using the Customizable Counter Unit’s LR Area.
4-1-1
Overview of Data Exchange Areas
12 contact inputs
8 contact outputs
2 pulse inputs
2 pulse outputs or 2
analog outputs
Customizable Counter Unit
CPU Unit
Ladder program
Ladder program
SR Area
Initial Setup Area
User-set words
User-set words
LR Area
Allocated CIO
Area words
Allocated DM Area words
User-set words
User-set words
1. Data exchanged using
allocated CIO Area words
Exchanged at I/O refresh.
2. Data exchanged using
allocated DM Area words
Transferred at startup
or at Unit restart.
Transferred at I/O
refresh.
3. Data exchanged using
LR Area words.
Transferred at I/O
refresh.
Contact I/O
Special I/O
Summary of Contents for CS1W-HCA12-V1
Page 2: ......
Page 6: ...vi...
Page 20: ...xx Conformance to EC Directives 7...
Page 38: ...18 Models and System Configurations Section 1 2...
Page 78: ...58 Fail safe Circuits Section 3 5...
Page 138: ...118 AR Area Section 6 4...
Page 204: ...184 Improved Instructions Section 7 14...
Page 222: ...202 Cycle Time Section 8 3...
Page 240: ...220 Troubleshooting Flowcharts Section 9 5...
Page 244: ...224 Precautions when Using the CX Programmer Appendix A...
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