
Contents
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6.1.2 Description of Parameter Communication Addresses..................................... 101
6.1.3 ................................. 103
6.2 Modbus Communication .......................................................................................... 105
6.2.1 Networking......................................................................................................... 105
6.2.2 Interface Description ......................................................................................... 105
6.2.3 Communication Performance........................................................................... 105
6.2.4 Related Parameters ........................................................................................... 106
6.2.5 Modbus Communication Protocol..................................................................... 107
6.2.6 Communication Data Frame Structure ............................................................. 108
......................................................................... 112
6.3.1 Networking......................................................................................................... 112
6.3.2 Interface Description ......................................................................................... 112
6.3.3 CAN Bus Topology.............................................................................................. 113
6.3.4 CAN Transmission Distance ............................................................................... 113
6.3.5 Related Parameters ........................................................................................... 113
6.3.6 Description of CANopen Communication Protocol Application....................... 116
6.3.7 CANopen Communication Protocol ..................................................................125
6.4 PROFIBUS-DP Communication ................................................................................ 128
6.4.1 Networking......................................................................................................... 128
6.4.2 Interface Description ......................................................................................... 128
6.4.3 Baud Rate and Communication Distance..........................................................129
6.4.4 Relevant Parameters.......................................................................................... 129
6.4.5 PROFIBUS-DP Communication Protocol Description....................................... 129
6.5 Switching the PROFIBUS-DP to the CANopen Network Bridge.............................. 141
6.5.1 Networking......................................................................................................... 141
6.5.2 Interface Description ......................................................................................... 141
6.5.3 Communication Performance........................................................................... 141
6.5.4 Related Parameters ........................................................................................... 142
6.5.5 Fault Description................................................................................................ 144
6.5.6 Description of Application ................................................................................. 145
........................................................150
6.5.8 PLC Fault Diagnosis............................................................................................154
6.6 PROFINET-to-CANopen Network Bridge.................................................................. 154
6.6.1 PROFINET Overview...........................................................................................154
................................................................................. 155
.....................................................155