
Commissioning and optimization (software)
7.4 Commissioning of communication between the S7 CPU and the frequency converter
ET 200pro FC
Operating Instructions, 07/2016, A5E01100763B AC
107
7.4.2.2
Examples
Writing PROFIdrive process data
In this example, the control word STW1 and the setpoint frequency are written in PROFIdrive
mode. The inputs E0.0 and E0.6 are linked to the Start/Stop bit or to the Acknowledge Fault
bit of the control word STW1.
The process data are written in the cyclical time slice of the S7 (e.g. OB1) at logical address
256 of the frequency converter.
Note
Please note that the way cyclic data are interpreted depends on how the frequency converter
is parameterized (P2050, P0922).
Four bytes of process data are always transferred to the central control unit consistently. Use
of the SFC14 and SFC15 is not necessary.
Содержание Simatic ET 200pro FC
Страница 1: ......
Страница 2: ......
Страница 12: ...Table of contents ET 200pro FC 12 Operating Instructions 07 2016 A5E01100763B AC ...
Страница 158: ...Technical data 10 2 General ambient conditions ET 200pro FC 158 Operating Instructions 07 2016 A5E01100763B AC ...
Страница 180: ...Appendix A 3 Standards ET 200pro FC 180 Operating Instructions 07 2016 A5E01100763B AC ...
Страница 190: ...List of abbreviations acronyms B 1 Abbreviations ET 200pro FC 190 Operating Instructions 07 2016 A5E01100763B AC ...
Страница 192: ...Glossary ET 200pro FC 192 Operating Instructions 07 2016 A5E01100763B AC ...
Страница 195: ......
Страница 196: ......