80 • vacon Control keypadTelephone: +358-201-2121 • Fax: +358-201-212 20577.4.8 Expander board menu (E7)TheExpander board menu makes it possible for the user 1) to see which expander board isconnected to the control board and 2) to reach and edit the parameters associated with the expanderboard.Enter the following menu level (E#) with theMenu button right. You can view and edit the parametervalues in the same way as described in chapter 7.4.2.7.5 Further keypad functionsThe Vacon NXL control keypad embodies additional application-related functions. See VaconMulticontrol Application Manual for more information.