Siemens SIMATIC ET 200SP - Table of Contents

Analog input module AI Energy Meter 480VAC/CT HF (6ES7134-6PA00-0CU0)
Manual, 07/2018, A5E42674880-AA
5
Table of contents
Preface ................................................................................................................................................... 3
1 Documentation guide .............................................................................................................................. 9
2 Product overview .................................................................................................................................. 14
2.1 Properties of the AI Energy Meter HF ..................................................................................... 14
2.2 Area of application .................................................................................................................. 16
2.3 Special considerations for use on the PROFIBUS DP and PROFINET IO ............................ 18
3 Wiring ................................................................................................................................................... 20
3.1 Terminal and block diagram ................................................................................................... 20
3.2 Connection examples ............................................................................................................. 23
3.3 Current transformer selection data ......................................................................................... 27
4 Configuration / address space ............................................................................................................... 31
4.1 Configuring .............................................................................................................................. 31
4.2 Selecting the module versions ................................................................................................ 32
4.2.1 Module versions at configuration with STEP 7 ....................................................................... 32
4.2.2 Module versions at configuration with GSD file ...................................................................... 33
4.2.3 Changing over the user data variant during operation ........................................................... 34
4.2.4 Recommendations for selecting the module version .............................................................. 36
4.3 Applicable modules ................................................................................................................. 37
5 Quick start ............................................................................................................................................ 39
6 Reading and processing measured values ............................................................................................ 41
6.1 Basics for reading measured values ....................................................................................... 41
6.2 Quality information .................................................................................................................. 44
6.2.1 Quality information in byte 1 of the user data ......................................................................... 44
6.2.2 Quality information with measured value IDs ......................................................................... 46
6.2.3 Operating quadrant ................................................................................................................. 49
6.3 Reading measured values from user data cyclically .............................................................. 50
6.4 Read out measured values acyclically using data records ..................................................... 52
6.5 Time-of-day synchronization and time stamp ......................................................................... 53
7 Energy counters .................................................................................................................................... 54
7.1 Evaluate measured values for energy .................................................................................... 55
7.2 Preset and apply start values for energy and overflow counters ............................................ 56
7.2.1 Preset start values for the energy meters ............................................................................... 57
7.2.2 Apply start values from data record DS 143 immediately ....................................................... 58
7.2.3 Apply start values from data record DS 143 with DQ bit ........................................................ 60