Contents
Contents vi
Table of Figures
Figure 1: Configuring an Embedded PROFINET Controller _____________________________________________ 18
Figure 2: CPE100, Front, Top, and Bottom Views and Features _________________________________________ 36
Figure 3: CPE100/CPE115 Membrane Pushbutton and Module Status LEDs ______________________________ 38
Figure 4: State Diagram for CPE100/CPE115 Run/Stop Operation ______________________________________ 39
Figure 5: Typical Multi-Tier LAN Application (Star/Bus Topology) _______________________________________ 42
Figure 6: Typical Multi-Tier LAN Application (Ring Topology) __________________________________________ 42
Figure 7: Downloading Hardware Config to CPU ____________________________________________________ 70
Figure 8: Embedded Ethernet Interface Configuration _______________________________________________ 71
Figure 9: Set Temporary IP Address ______________________________________________________________ 74
Figure 10: Major Phases of a Typical CPU Sweep ____________________________________________________ 79
Figure 11: Typical Sweeps in Normal Sweep Mode __________________________________________________ 83
Figure 12: Typical Sweeps in Constant Sweep Mode _________________________________________________ 85
Figure 13: Typical Sweeps in Constant Window Mode ________________________________________________ 86
Figure 14: CPU Sweep in Stop-I/O Disabled and Stop-I/O Enabled Modes ________________________________ 89
Figure 15: CPE330 Overlapping Local IP Subnet Example ____________________________________________ 120
Figure 16: Expected Response Path _____________________________________________________________ 122
Figure 17: Actual Response Path ________________________________________________________________ 122
Figure 18: COM1 Port CPE400/CPL410 ___________________________________________________________ 128
Figure 19: COMMREQ Example _________________________________________________________________ 136
Figure 20: RTU Message Transactions ___________________________________________________________ 160
Figure 21: RTU Read Output Table Example _______________________________________________________ 163
Figure 22: CRC Register Operation ______________________________________________________________ 166
Figure 23: RTU Read Output Table Message Format ________________________________________________ 170
Figure 24: RTU Read Input Table Message Format _________________________________________________ 171
Figure 25: RTU Read Registers Message Format ___________________________________________________ 172
Figure 26: RTU Read Analog Inputs Message Format _______________________________________________ 173
Figure 27: RTU Force Single Output Message Format _______________________________________________ 174
Figure 28: RTU Preset Single Register Message Format _____________________________________________ 175
Figure 29: RTU Read Exception Status Message Format _____________________________________________ 176
Figure 30: RTU Loopback/Maintenance Message Format ____________________________________________ 177
Figure 31: RTU Force Multiple Outputs Message Format ____________________________________________ 179
Figure 32: RTU Preset Multiple Registers Message Format ___________________________________________ 180
Figure 33: RTU Report Device Type Message Format _______________________________________________ 181
Figure 34: RTU Read Scratch Pad Memory Message Format _________________________________________ 186
Figure 35: RTU Error Response Format ___________________________________________________________ 188
Figure 36: Interrupt Execution Considerations _____________________________________________________ 219
Figure 37: Interrupt Execution Considerations _____________________________________________________ 219
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