Fast counter logic
Application:- To measure rpm of the rotating shaft.
For that a proximity sensor is connected to one end of the shaft and sensor input is connected to PM554 plc and those input is configured as fast input by using ONB_IO_CNT block i get incremental value in ACT1. i am struck in logic how to proceed further.
kindly guide me how to get rpm by using ACT1 value in ONB_IO_CNT block. Or else is there any way to get rpm by using proximity sensor?
For that a proximity sensor is connected to one end of the shaft and sensor input is connected to PM554 plc and those input is configured as fast input by using ONB_IO_CNT block i get incremental value in ACT1. i am struck in logic how to proceed further.
kindly guide me how to get rpm by using ACT1 value in ONB_IO_CNT block. Or else is there any way to get rpm by using proximity sensor?
Asked 2 years ago
Answers
1
Hi
IMHO you can find some information about the use of fast counter searching in ABB library the 2CDC125184M0201 documents
Hope this help you, let us know about the results
IMHO you can find some information about the use of fast counter searching in ABB library the 2CDC125184M0201 documents
Hope this help you, let us know about the results
0
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