Siemens SINAMICS G110M Function Manual page 9

5.4.7.1 Read parameter .................................................................................................................... 141
5.4.7.2 Write parameter .................................................................................................................... 142
5.4.8 Communication procedure .................................................................................................... 144
5.4.9 Application example .............................................................................................................. 145
5.5 Communication via BACnet MS/TP - only CU230P-2 HVAC / BT ....................................... 146
5.5.1 Basic settings for communication ......................................................................................... 147
5.5.1.1 Setting the address ............................................................................................................... 148
5.5.1.2 Parameters for setting communication via BACnet .............................................................. 149
5.5.2 Supported services and objects ............................................................................................ 151
5.5.3 Acyclic communication (general parameter access) via BACnet ......................................... 160
5.6 Communication via P1 - only CU230P-2 HVAC, CU230P-2 BT........................................... 162
5.6.1 Basic settings for communication via P1 .............................................................................. 163
5.6.2 Setting the address ............................................................................................................... 164
5.6.3 Point numbers ....................................................................................................................... 165
6 Communication over CANopen ........................................................................................................... 169
6.1 Network management (NMT service) ................................................................................... 172
6.2 SDO services ........................................................................................................................ 175
6.2.1 Access to SINAMICS parameters via SDO .......................................................................... 175
6.2.2 Access PZD objects via SDO ............................................................................................... 177
6.3 PDO services ........................................................................................................................ 179
6.3.1 Predefined connection set .................................................................................................... 182
6.3.2 Free PDO mapping ............................................................................................................... 184
6.3.3 Interconnect objects from the receive and transmit buffers .................................................. 187
6.3.4 Free PDO mapping for example of the actual current value and torque limit....................... 189
6.4 CANopen operating modes .................................................................................................. 191
6.5 RAM to ROM via the CANopen object 1010 ........................................................................ 193
6.6 Object directories .................................................................................................................. 194
6.6.1 General objects from the CiA 301 communication profile .................................................... 194
6.6.2 Free objects .......................................................................................................................... 203
6.6.3 Objects from the CiA 402 drive profile .................................................................................. 204
6.7 Integrating the inverter into CANopen .................................................................................. 206
6.7.1 Connecting inverter to CAN bus ........................................................................................... 207
6.7.2 Setting the node ID and baud rate ........................................................................................ 207
6.7.3 Setting the monitoring of the communication ....................................................................... 208
6.8 Error diagnostics ................................................................................................................... 210
6.9 CAN bus sampling time ........................................................................................................ 214
7 Communication via AS-i - only for G110M ........................................................................................... 215
7.1 Setting the address ............................................................................................................... 217
7.2 Single Slave mode ................................................................................................................ 219
7.3 Dual Slave mode ................................................................................................................... 221
7.4 Assignment tables ................................................................................................................. 224
7.5 Cyclic and acyclic communication via CTT2 ........................................................................ 226
7.5.1 Cyclic communication ........................................................................................................... 227
Fieldbuses
Function Manual, 04/2018, FW V4.7 SP10, A5E34229197B AE
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