# Value connection (rampButton)

The application keeps a copy of the Value connection on the computer. When the operator presses the ramp button, the application adds or subtracts the rampValue amount from the local Value connection value and writes the result to the Value connection tag’s data source.

A read-write connection. Assign a tag to this connection. If the rampValue attribute is a floating point value and the Value connection is an integer tag, the application rounds the value before writing it to the control.

The rampButton graphic object element's connections element contains this connection.

## See also

connections and connection elements

rampValue attribute