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Trig Functions In Iec Programming Languages

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#1 marke


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Posted 05 June 2019 - 10:09 AM



Got caught a good one this week,

A GPS angle calculation would not work correctly, but eventually came to the conclusion that the SIN and COS functions are radian based, not degree based.

The advanced Ladder option includes both radian based and degree based function blocks.

So far, I have no found a "degree" option in the trig functions.

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