How do I assign a control to the USM810 control port?

The Multi-Function Control Port provides a means for external monitoring and control of objects within the USM-810. The Control Port has sixteen outputs and sixteen inputs along with power supply outputs and common grounds. There are 8 analog control in, 8 digital control in, and 16 digital control out. The Control Port Page may be accessed by clicking on the Control Port tab in the USM-810 form. Select the pin you would like to use and define it using the edit command. This information is stored in the unit as well as in the dataframe.