Contents - TR-Electronic LP-46 Bedienungsanleitung

Contents

Contents .............................................................................................................................................. 67
Revision index .................................................................................................................................... 69
1 General information ........................................................................................................................ 70
1.1 Applicability ............................................................................................................................. 70
1.2 References .............................................................................................................................. 71
1.3 Abbreviations used / Terminology .......................................................................................... 72
2 Additional Safety Instructions ....................................................................................................... 73
2.1 Definition of symbols and notes .............................................................................................. 73
2.2 Additional instructions for proper use ..................................................................................... 73
2.3 Organizational measures ........................................................................................................ 74
3 EtherCAT Information ..................................................................................................................... 75
3.1 EtherCAT functional principle ................................................................................................. 75
3.2 Protocol ................................................................................................................................... 76
3.3 Device profile .......................................................................................................................... 77
3.3.1 CANopen over EtherCAT (CoE) ............................................................................. 78
3.4 Object dictionary ..................................................................................................................... 79
3.5 Process and Service Data Objects ......................................................................................... 79
3.5.1 Compatibility with the CiA DS-301 communication profile ...................................... 80
3.5.2 Extensions to the CiA DS-301 communication profile ............................................ 80
3.6 Transmission of SDO messages ............................................................................................ 81
3.6.1 CANopen over EtherCAT protocol .......................................................................... 83
3.6.1.1 Initiate SDO Download Expedited Request .............................................................................. 83
3.6.1.2 Initiate SDO Download Expedited Response ........................................................................... 84
3.6.1.3 Initiate SDO Upload Expedited Request ................................................................................... 85
3.6.1.4 Initiate SDO Upload Expedited Response ................................................................................ 86
3.7 PDO mapping ......................................................................................................................... 87
3.8 EtherCAT State Machine (ESM) ............................................................................................. 87
3.9 Further information ................................................................................................................. 88
4 Installation / Preparation for Commissioning............................................................................... 89
4.1 Connection .............................................................................................................................. 90
4.2 Switching on the supply voltage ............................................................................................. 91
5 Commissioning ................................................................................................................................ 92
5.1 Device description file ............................................................................................................. 92
5.2 Bus status display ................................................................................................................... 92
5.2.1 Indicator states and flash rates ............................................................................... 92
5.2.2 Link / Data Activity LED, IN/OUT ........................................................................... 93
5.2.3 Net Run LED .......................................................................................................... 93
Printed in the Federal Republic of Germany
01/14/2022 TR-ELA-BA-DGB-0020 v04
 TR-Electronic GmbH 2013, All Rights Reserved
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