CPU 1516pro-2 PN (6ES7516-2PN00-0AB0)
Operating Instructions, 11/2019, A5E35873416-AC
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Preface ...................................................................................................................................................... 3
1 ET 200pro Documentation Guide ............................................................................................................ 10
2 New properties / functions ....................................................................................................................... 12
3 Product overview ..................................................................................................................................... 15
3.1 Application .............................................................................................................................. 15
3.2 How it works ............................................................................................................................ 17
3.3 Properties ................................................................................................................................ 18
3.4 Operator control and display elements ................................................................................... 21
3.4.1 Front view of the module ........................................................................................................ 21
3.5 Mode switch ............................................................................................................................ 22
4 Mounting and connecting ......................................................................................................................... 23
4.1 Contents .................................................................................................................................. 23
4.2 Mounting the CPU and connection module ............................................................................ 23
4.3 Connecting the connection module CM CPU 2PN M12 7/8" .................................................. 25
4.4 Connecting an RJ45 socket .................................................................................................... 30
4.5 Wiring and circuit diagram ...................................................................................................... 32
5 Configuring .............................................................................................................................................. 33
5.1 Introduction to configuring ...................................................................................................... 33
5.2 Configuring the CPU ............................................................................................................... 34
5.2.1 Reading out the configuration ................................................................................................. 34
5.2.2 Address assignment ............................................................................................................... 39
5.2.2.1 Addressing - overview ............................................................................................................ 39
5.2.2.2 Addressing digital electronic modules .................................................................................... 41
5.2.2.3 Addressing analog electronic modules ................................................................................... 43
5.2.3 Process images and process image partitions ....................................................................... 45
5.2.3.1 Process image - overview ....................................................................................................... 45
5.2.3.2 Assign process image partitions to an OB .............................................................................. 46
5.2.3.3 Update process image partitions in the user program ............................................................ 47
6 Basics of program execution .................................................................................................................... 48
6.1 Events and OBs ...................................................................................................................... 48
6.2 Asynchronous instructions ...................................................................................................... 51
7 Protection ................................................................................................................................................ 59
7.1 Overview of the protection functions ....................................................................................... 59
7.2 Configuring access protection for the CPU ............................................................................ 60
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