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Math channel and calculation over 70C

Mitchell Johnson

Posted on 02.08.2017 17:44

Hi, how do I setup a math channel to calculate how much time a signal has gone over a certain threshold/value? For example if I have a signal that goes over 70°C, can I calculate how much time over a 2 hour period the signal goes above 70°C? Sometime it is below 70C and sometimes it is above 70C.

Thanks,

MJ

DEWESoft Support
Technical support
Posted on 03.08.2017 06:42

Hi,

what you're looking for is a stopwatch. There is a built in stopwatch functionality that will return the time between two conditions, but that isn't really useful for your situation and doesn't offer a live timer.

You can however configure your custom stopwatch with 2 formulas. I've attached an example that is set up according to your requirements and you can test it out yourself.


Attached files:
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