Table Of Contents - Siemens SIMATIC ET 200SP Manual

Table of contents

Preface ................................................................................................................................................... 4
1 Documentation guide .............................................................................................................................. 8
2 Product overview .................................................................................................................................. 12
2.1 Area of application ................................................................................................................. 12
2.2 Properties of the AI Energy Meter 400VAC ST ..................................................................... 14
3 Wiring ................................................................................................................................................... 16
3.1 Terminal and block diagram ................................................................................................... 16
3.2 Connection examples ............................................................................................................ 19
3.3 Current transformer selection data ........................................................................................ 20
4 Configuration / address space ............................................................................................................... 23
4.1 Configuring ............................................................................................................................. 23
4.2 Selecting the module versions ............................................................................................... 24
4.2.1 Changing over the user data variant during operation........................................................... 25
4.2.2 Recommendations for selecting the module version ............................................................. 26
4.3 Applicable modules ................................................................................................................ 27
5 Quick start ............................................................................................................................................ 28
6 Reading and processing measured values ............................................................................................ 30
6.1 Basics for reading measured values ...................................................................................... 30
6.2 Quality information ................................................................................................................. 32
6.3 Reading measured values from user data cyclically.............................................................. 34
6.4 Read measured value from a measured value data record .................................................. 36
7 Energy counters .................................................................................................................................... 37
7.1 How the energy meter works ................................................................................................. 37
7.2 Configuring counters .............................................................................................................. 39
7.3 Evaluating energy counters ................................................................................................... 41
7.4 Reset energy counter ............................................................................................................. 42
7.4.1 Introduction ............................................................................................................................ 42
7.4.2 Reset energy counters via user data ..................................................................................... 42
7.4.3 Resetting energy counters via data record DS 143 ............................................................... 44
7.4.4 Example for resetting energy counters via data record DS 143 ............................................ 46
7.5 Data record for energy counter (DS 143) .............................................................................. 49
7.5.1 Structure for energy counters (DS 143) ................................................................................. 49
7.5.2 Structure of the control and feedback interface for DS 143 ................................................... 52
6
Analog input module AI Energy Meter 400VAC ST (6ES7134-6PA01-0BD0)
Manual, 10/2017, A5E36061895-AB