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