Table Of Contents - Siemens SIMATIC S7-300 Equipment Manual

Table of contents

Preface ................................................................................................................................................... 3
1 Properties / services ............................................................................................................................. 11
1.1 Application ........................................................................................................................ 11
1.2 Enhanced functions ........................................................................................................... 11
1.3 Communication services .................................................................................................... 13
1.4 Other services .................................................................................................................... 14
1.5 The CP as Web server ......................................................................................................... 15
2 Performance data ................................................................................................................................ 17
2.1 Transmission and reaction times ........................................................................................ 17
2.2 Number of possible Ethernet/PROFINET connections ........................................................... 17
2.3 Characteristics of S7 communication .................................................................................. 18
2.4 Characteristic data of the SEND/RECEIVE Interface .............................................................. 19
2.5 PROFINET IO characteristic data ......................................................................................... 20
2.6 Characteristic data of the integrated switch ........................................................................ 21
3 Requirements for use .......................................................................................................................... 23
3.1 Operation in control device families ................................................................................... 23
3.2 Project engineering ............................................................................................................ 25
3.3 Program blocks .................................................................................................................. 27
4 LEDs ..................................................................................................................................................... 29
5 Installation, connection, commissioning, removal ............................................................................. 33
5.1 Important notes on using the device .................................................................................. 33
5.1.1 Notices on use in hazardous areas ...................................................................................... 33
5.1.2 Notes on use in hazardous areas according to ATEX / IECEx / UKEX ...................................... 33
5.1.3 Notes on use in hazardous areas according to UL HazLoc / FM ............................................ 34
5.2 Installation, removal and repairs in hazardous areas ........................................................... 35
5.3 Installing and connecting up .............................................................................................. 36
5.4 Disassembly ....................................................................................................................... 42
6 Configuration and operation ............................................................................................................... 43
6.1 Security recommendations ................................................................................................ 43
6.2 Project engineering ............................................................................................................ 46
6.3 Controlling the mode ......................................................................................................... 46
6.4 Network settings ............................................................................................................... 47
CP 343-1 Lean
Equipment Manual, 01/2023, C79000−G8976−C198−09
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