Table Of Contents - Beckhoff EL3783 Documentation

Table of contents

1 Foreword .................................................................................................................................................... 5
1.1 Notes on the documentation.............................................................................................................. 5
1.2 Safety instructions ............................................................................................................................. 6
1.3 Documentation issue status .............................................................................................................. 7
1.4 Version identification of EtherCAT devices ....................................................................................... 7
1.5 Start ................................................................................................................................................. 12
2 Product overview..................................................................................................................................... 13
2.1 Introduction ...................................................................................................................................... 13
2.2 Technical data ................................................................................................................................. 14
2.3 Technology ...................................................................................................................................... 15
3 Basics communication ........................................................................................................................... 17
3.1 EtherCAT basics.............................................................................................................................. 17
3.2 EtherCAT cabling - wire-bound....................................................................................................... 17
3.3 General notes for setting the watchdog ........................................................................................... 18
3.4 EtherCAT State Machine ................................................................................................................. 20
3.5 CoE Interface................................................................................................................................... 22
3.6 Distributed Clock ............................................................................................................................. 27
4 Mounting and wiring................................................................................................................................ 28
4.1 Instructions for ESD protection ........................................................................................................ 28
4.2 Installation on mounting rails ........................................................................................................... 29
4.3 Connection system .......................................................................................................................... 32
4.4 Positioning of passive Terminals ..................................................................................................... 36
4.5 Prescribed installation position ........................................................................................................ 37
4.6 LEDs and connection ...................................................................................................................... 38
5 Commissioning........................................................................................................................................ 42
5.1 TwinACT .......................................................................................................................................... 42
5.1.1 TwinCAT Quick Start ....................................................................................................... 42
5.1.2 TwinCAT Development Environment............................................................................... 67
5.2 General Notes - EtherCAT Slave Application .................................................................................. 99
5.3 Basic function principles ................................................................................................................ 107
5.4 Oversampling terminals/boxes and TwinCAT Scope .................................................................... 111
5.4.1 TwinCAT 3 procedure.................................................................................................... 112
5.4.2 TwinCAT 2 procedure.................................................................................................... 120
5.5 Process data.................................................................................................................................. 129
5.6 Object description and parameterization ....................................................................................... 138
5.6.1 Restore object................................................................................................................ 138
5.6.2 Configuration data ......................................................................................................... 139
5.6.3 Input data....................................................................................................................... 140
5.6.4 Information and diagnostic data..................................................................................... 140
5.6.5 Standard objects............................................................................................................ 141
5.7 Notices on analog specifications ................................................................................................... 147
5.7.1 Full scale value (FSV).................................................................................................... 147
5.7.2 Measuring error/ measurement deviation ...................................................................... 148
EL3783 Version: 1.1
Table of contents
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