Table of contents
Fieldbuses
6 Function Manual, 04/2018, FW V4.7 SP10, A5E34229197B AE
3.6.5 The inverter with PROFINET interface as Ethernet node. ..................................................... 70
3.7 Communication via PROFIBUS ............................................................................................. 72
3.7.1 Inverters with PROFIBUS interface ....................................................................................... 73
3.7.2 What do you have to set for communication via PROFIBUS? .............................................. 75
3.7.3 Integrating inverters into PROFIBUS ..................................................................................... 76
3.7.4 Configuring communication to the control system ................................................................. 76
3.7.4.1 Configuring the communication using SIMATIC S7 control ................................................... 76
3.7.4.2 Configuring the communication with a third-party control system ......................................... 76
3.7.4.3 Installing the GSD .................................................................................................................. 77
3.7.5 Setting the address ................................................................................................................ 78
3.8 Select telegram ...................................................................................................................... 79
4 Communication via EtherNet/IP ............................................................................................................ 81
4.1 Inverters with Ethernet/IP interface ........................................................................................ 82
4.2 Connect converter to Ethernet/IP........................................................................................... 84
4.3 What do you need for communication via Ethernet/IP?......................................................... 85
4.4 Configuring communication via EtherNet/IP .......................................................................... 86
4.4.1 Communication settings ......................................................................................................... 86
4.4.2 Special issues if you wish to use the ODVA AC/DC Drive profile ......................................... 87
4.5 Supported objects .................................................................................................................. 88
4.5.1 Supported ODVA AC/DC assemblies .................................................................................. 102
4.6 Create generic I/O module ................................................................................................... 103
4.7 The inverter as an Ethernet station ...................................................................................... 104
5 Communication via RS485 ................................................................................................................... 107
5.1 Inverter with RS485 interface ............................................................................................... 108
5.2 Integrating inverters into a bus system via the RS485 interface ......................................... 110
5.3 Communication via USS ...................................................................................................... 111
5.3.1 Basic settings for communication ........................................................................................ 111
5.3.1.1 Setting the address .............................................................................................................. 112
5.3.1.2 Parameters to set communication via USS ......................................................................... 113
5.3.2 Telegram structure ............................................................................................................... 114
5.3.3 User data range of the USS telegram .................................................................................. 115
5.3.4 USS parameter channel ....................................................................................................... 116
5.3.4.1 Telegram examples, length of the parameter channel = 4 .................................................. 120
5.3.5 USS process data channel (PZD) ........................................................................................ 122
5.3.6 Time-out and other errors .................................................................................................... 123
5.4 Communication using Modbus RTU .................................................................................... 125
5.4.1 Basic settings for communication ........................................................................................ 126
5.4.1.1 Setting the address .............................................................................................................. 127
5.4.1.2 Parameters for Modbus communication settings ................................................................. 128
5.4.2 Modbus RTU telegram ......................................................................................................... 130
5.4.3 Baud rates and mapping tables ........................................................................................... 131
5.4.4 Mapping tables - inverter data ............................................................................................. 133
5.4.5 Acyclic communication via Modbus RTU ............................................................................. 136
5.4.6 Write and read access using function codes ....................................................................... 137
5.4.7 Acyclically read and write parameter via FC 16 ................................................................... 140
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