Siemens SIMATIC PROFINET Podręcznik funkcji - Strona 5
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Table of contents
Preface ................................................................................................................................................... 3
1
Documentation guide .............................................................................................................................. 8
2
Description ............................................................................................................................................ 11
2.1
Introduction to PROFINET ...................................................................................................... 11
2.1.1
PROFINET terms .................................................................................................................... 13
2.1.2
Basic terminology of communication ...................................................................................... 16
2.1.3
PROFINET interface ............................................................................................................... 19
2.1.4
Implementation of the PROFINET device model in SIMATIC ................................................ 23
2.2
Setting up PROFINET............................................................................................................. 25
2.2.1
Active Network Components .................................................................................................. 26
2.2.2
Cabling technology ................................................................................................................. 28
2.2.3
Wireless design ....................................................................................................................... 30
2.2.3.1
Basics...................................................................................................................................... 30
2.2.3.2
Tips on assembly .................................................................................................................... 32
2.2.4
Network security ..................................................................................................................... 34
2.2.4.1
Basics...................................................................................................................................... 34
2.2.4.2
Network components and software ........................................................................................ 36
2.2.4.3
Application example ................................................................................................................ 37
3
Parameter assignment/addressing ........................................................................................................ 39
3.1
Assigning an IO device to an IO controller ............................................................................. 41
3.2
Device name and IP address .................................................................................................. 43
3.2.1
Device name ........................................................................................................................... 44
3.2.2
IP address ............................................................................................................................... 45
3.2.3
Assigning a device name and IP address............................................................................... 48
3.2.4
Permitting changes to the device name and IP address directly on the device ..................... 53
3.3
Configuring topology ............................................................................................................... 55
3.3.1
Topology view in STEP 7 ........................................................................................................ 59
3.3.2
Interconnecting ports in the topology view.............................................................................. 61
3.3.3
Interconnecting ports - Inspector window ............................................................................... 62
3.3.4
Automatic assignment of devices by offline/online comparison ............................................. 63
3.3.5
Apply the devices identified online in the project .................................................................... 64
4
Diagnostics ........................................................................................................................................... 65
4.1
Diagnostics mechanisms of PROFINET IO ............................................................................ 65
4.1.1
Diagnostics levels in PROFINET IO ....................................................................................... 67
4.1.2
I&M data (identification and maintenance) ............................................................................. 69
4.2
Diagnostics using status LEDs ............................................................................................... 70
4.3
Diagnostics via the display of the S7-1500 CPUs .................................................................. 71
4.4
Diagnostics via Web server .................................................................................................... 75
4.5
Diagnostics in STEP 7 ............................................................................................................ 79
PROFINET with STEP 7 V13
Function Manual, 12/2014, A5E03444486-AF
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