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 Post subject: Update tag with offset when button is pressed
PostPosted: Mon Oct 05, 2015 12:23 am 

Joined: Sun Oct 04, 2015 11:22 pm
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Hi,

I have 1 AnalogNumeric tag (read only) that communicate with PLC. It is offset using expression to a internal tag. The initial internal tag is set to zero.

I have another Button to set the internal tag to AnalogNumeric tag value when pressed. But i can't get the AnalogNumeric tag to update to zero since each subtract each other when the button is pressed.

Any way to update the value with a button pressed?

Thanks


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