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Old April 21st, 2017, 03:03 AM   #16
Hermann88
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Hello everybody,
i have a Little Problem with programming a sine. I am using Studio 5000 and i want to make a sine with a period of for example 8 seconds. Is it possible to see the value of the sine after every second? If i have a Task with one second, is it showing me the actual value of the sine every second? And how can I do such a sine?
Thank you for your help
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Old April 21st, 2017, 05:05 AM   #17
Ron Beaufort
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not really sure what you're asking for - but maybe this will help you along the way ...

the yellow trace in the trend below shows a SINE WAVE being generated in the Continuous Task ...

the green trace shows a SINE wave being generated in a Periodic Task with a period of 1000 milliseconds ...

(continued in the next post) ...
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File Type: jpg SINE_WAVES.jpg (43.4 KB, 35 views)
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Old April 21st, 2017, 05:08 AM   #18
Ron Beaufort
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and here are some files which might be helpful - including the little Add-On Instruction that I wrote some years ago to make this happen ...

good luck - and I hope this helps ...
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File Type: zip SINE_STUFF.zip (111.7 KB, 9 views)
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Old April 21st, 2017, 09:35 AM   #19
Hermann88
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Ahhh thank you!
Now i know how this is working. Thanks for the suport
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Old April 21st, 2017, 09:57 AM   #20
Ron Beaufort
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glad we were able to help ...

once again – I'm not sure what you're trying get accomplished – but here are a couple of links related to using SINE wave signals for testing and demo purposes ...

http://www.plctalk.net/qanda/showthr...75&postcount=1

http://www.plctalk.net/qanda/showthr...34&postcount=1

good luck with your project ...
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