Beckhoff EL34 Series - Page 4

Table of contents
EL34xx4 Version: 1.5
6.4 Process data..................................................................................................................................129
6.4.1 Sync Manager................................................................................................................ 129
6.4.2 Settings.......................................................................................................................... 137
6.4.3 Timestamp Distributed Clocks ....................................................................................... 143
6.5 Scaling factors ...............................................................................................................................144
6.6 Notices on analog specifications ...................................................................................................145
6.6.1 Full scale value (FSV).................................................................................................... 145
6.6.2 Measuring error/ measurement deviation ...................................................................... 145
6.6.3 Temperature coefficient tK [ppm/K] ............................................................................... 146
6.6.4 Single-ended/differential typification .............................................................................. 147
6.6.5 Common-mode voltage and reference ground (based on differential inputs)................ 152
6.6.6 Dielectric strength .......................................................................................................... 152
6.6.7 Temporal aspects of analog/digital conversion.............................................................. 153
6.7 Object description and parameterization .......................................................................................157
6.7.1 Restore object................................................................................................................ 157
6.7.2 EL3423 .......................................................................................................................... 158
6.7.3 EL3443-00xx.................................................................................................................. 181
6.7.4 EL3453 .......................................................................................................................... 211
6.7.5 EL3483-00xx.................................................................................................................. 248
7 Application examples............................................................................................................................259
7.1 Power measurement on motor with 2 or 3 current transformers ...................................................260
7.2 Power measurement at a machine................................................................................................262
7.3 Power measurement in a single-phase mains network with ohmic consumers ............................264
7.4 Power measurement at a fieldbus station .....................................................................................265
7.5 Power measurement at three-phase motors controlled by a frequency converter ........................266
7.6 Power measurement including differential current measurement .................................................267
7.7 Example Function Blocks for Evaluation .......................................................................................269
8 Appendix ................................................................................................................................................273
8.1 TcEventLogger and IO ..................................................................................................................273
8.2 EtherCAT AL Status Codes...........................................................................................................276
8.3 Firmware compatibility...................................................................................................................276
8.4 Firmware Update EL/ES/EM/ELM/EPxxxx ....................................................................................278
8.4.1 Device description ESI file/XML..................................................................................... 279
8.4.2 Firmware explanation .................................................................................................... 282
8.4.3 Updating controller firmware *.efw................................................................................. 283
8.4.4 FPGA firmware *.rbf....................................................................................................... 284
8.4.5 Simultaneous updating of several EtherCAT devices.................................................... 288
8.5 Restoring the delivery state ...........................................................................................................289
8.6 Support and Service ......................................................................................................................290