187
SECTION 9
CPU Unit Operation
9-1 CPU Unit Operation ................................................................................................................. 188
9-1-1 General Flow ................................................................................................................ 188
9-1-2 Startup (Initial) Process ................................................................................................ 189
9-1-3 Overseeing Processing ................................................................................................. 190
9-1-4 Computing Process....................................................................................................... 190
9-1-5 Details of I/O Refresh and Peripheral Servicing .......................................................... 191
9-2 Cycle Time and Time................................................................................................................ 192
9-2-1 Cycle Time ................................................................................................................... 192
9-2-2 Maximum CPU Occupancy and Execution Time ........................................................ 198
9-2-3 Differences with CS/CJ/CP Series ............................................................................... 199
9-3 I/O Memory Allocation ............................................................................................................ 200
9-3-1 PLC Setup Settings....................................................................................................... 200
9-3-2 Auxiliary Area (Read-only Area)................................................................................. 205
9-3-3 Auxiliary Area (Read/Write Area) ............................................................................... 230
9-4 Other Functions ........................................................................................................................ 237
9-4-1 Differences in CX-Programmer Operation................................................................... 237
9-4-2 Other Precautions ......................................................................................................... 237
Summary of Contents for CX-Simulator 1.9
Page 1: ...Cat No W366 E1 10 CX Simulator Ver 1 9 SYSMAC WS02 SIMC1 E OPERATION MANUAL...
Page 2: ......
Page 3: ...SYSMAC WS02 SIMC1 E CX Simulator Ver 1 9 Operation Manual Revised December 2009...
Page 24: ...xxv...
Page 30: ...xxxi...
Page 35: ...xxxvi...
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Page 63: ...Comparison of the CX Simulator and SYSMAC CS CJ series PLCs Section 1 6 24...
Page 75: ...Installing and Uninstalling the Software Section 2 1 36...
Page 157: ...Task Debugging Section 4 4 118...
Page 195: ...Connection with Application Programs Section 7 2 156...
Page 225: ...Checking the Result Section 8 5 186...
Page 277: ...Other Functions Section 9 4 238...
Page 289: ...Other Tips for Troubleshooting Section 10 3 250...
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