53 © 2010 Magnum Energy, Inc.5.0 Operation5.1.3 ON/OFF PushbuttonsON/OFF INVERTER: This button toggles the inverter function on andoff. The green INV LED turns on and off with the button.ON/OFF CHARGER: This button toggles the charger function on and offwhenever the charger is actively charging. The green CHG LED turns on andoff with this button. This button is also used to initiate an Equalize charge.For more information on using the Equalize charge feature, see Section 5.2.2and the Equalizing mode information on page 60.5.1.4 Menu PushbuttonsThese five pushbuttons provide quick access to menu items for configuring,monitoring, and troubleshooting your inverter/charger system.PORT: This button scrolls through the active communication ports.Pressing the PORT button will skip over non-active or empty ports allowingquick access to connected devices.CTRL: This button contains the ACIN CONTROL, CHG CONTROL, andGEN CONTROL menus. The CTRL button gives you quick control of the mainfunctions of the inverter/charger.Info: If a ME-ARC50 is connected to the router, the CTRL buttonon the ME-ARC50 is defeated. Any desired function from theCTRL button must be accessed from the router.METER: This button provides meter information on the inverter/charger,and the ME-AGS-N and ME-BMK/ME-BMK-NS (if connected). See Section3.2.3 for more detailed information.SETUP: This button allows the router, the inverter/charger, and anyconnected accessory to be configured to your specific system preferences.See Section 3.2.4 for more detailed information.TECH: This button allows you to access menu selections that can helpservice personnel with troubleshooting, and also allows the factory defaultsettings for the inverter/charger and any connected accessory to be restored.See Section 3.2.5 for more detailed information.5.1.5 Rotary SELECT KnobThe rotary SELECT knob is similar to a dash radio knob and is used to easilyview and select various menu items and settings displayed on the LCD screen.Turn the rotary knob clockwise/counterclockwise to view the different menuitems and the available inverter/charger, ME-AGS-N, and ME-BMK/ME-BMK-NS settings. Press the rotary knob to select a menu item or to save a settingonce it is displayed on the LCD screen (hold down the SELECT knob for 10seconds to refresh the LCD display).Info: All adjustable inverter/charger settings in the router(except for 01B Contrast, 01C Backlight, and 03 AGS Control— which revert back to default) are saved in non-volatile memoryuntil changed — even if an inverter reset is performed or if allpower to the router or inverter is removed.CAUTION: An accessory that is networked to the invertermay have adjustable settings that revert back to default if allpower to the inverter is lost. Refer to the particular accessory’sowner’s manual to determine if any setting for the accessoryis affected.•••••••