A boolean tag, to trigger the alarm on the rising edge


I have configured a boolean tag, instead of using PLC, I want to use ignition alarm function to configure a alarm on the rising edge of the signal, means the alarm should be triggered when the signal is changing from 0 to 1.

I couldn't figure out the way to do it in the alarm configuration option.

Maybe I missed out some information, appreciated if anyone can advice.

Can't you just trigger alarm if it's equal 1 (true) :thinking:?


Why not use bit state ?

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