Table of contents
Preface ................................................................................................................................................... 3
1
1.1
General safety instructions ..................................................................................................... 13
1.2
Warranty and liability for application examples ...................................................................... 13
1.3
Industrial security .................................................................................................................... 14
2
General information .............................................................................................................................. 17
2.1
Field of application .................................................................................................................. 17
2.2
2.3
System overview ..................................................................................................................... 20
2.4
X127 LAN (Ethernet)............................................................................................................... 22
2.5
2.6
2.6.1
2.6.2
2.6.3
Messages and parameters ..................................................................................................... 30
3
3.1
3.2
Cyclic communication ............................................................................................................. 37
3.2.1
Telegrams and process data .................................................................................................. 37
3.2.2
3.2.3
Examples ................................................................................................................................ 42
3.2.4
3.3
3.4
Acyclic communication............................................................................................................ 51
3.4.1
General information about acyclic communication ................................................................. 51
3.4.2
3.4.3
3.4.4
3.4.5
3.5
Diagnostics channels .............................................................................................................. 66
3.5.1
3.5.2
3.5.2.1
Standard diagnostics .............................................................................................................. 71
3.5.2.2
Identifier-related diagnostics ................................................................................................... 71
3.5.2.3
3.5.2.4
3.5.2.5
Communication
Function Manual, 12/2018, 6SL3097-5BD00-0BP0
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