The Shunt Regulator dialog box allows you to select a shunt regulator in the library to replace the one that was automatically selected by PI Expert.
Use the Fields button to open the Select Fields dialog box and customize the set of the shunt regulator parameters that are displayed in the Shunt Regulator dialog box.
To change the shunt regulator, select the desired shunt regulator in the list and click OK.
See Component Library, Component Sets and Shunt Regulators Library for more information.