4. Operation4.1 Base device with display and buttons4.1.1.1 Display color backlightThe display backlight can be illuminated white, red, or green or be switched off in orderto signal specific device states.The backlight brightness has three different available levels.Press the OK button on the device in order to open the main menu from the statusdisplay.Either the cursor position or the available action on the display will flash. A checkmark✓ will be shown to indicate which option is currently selected. Please note that sincethe display has six lines only, you may need to use the cursor buttons to scrollto the remaining available lines on a screen.The display's settings can be configured on the easyE4 device in the SYSTEMOPTIONS\SYSTEM\DISPLAY menu, → Section "View", page 4614.1.2 KeyboardDEL Deleting in the circuit diagramALT Special functions in circuit diagram, Status displayCursor buttons Move cursorSelect menu items,Change numbers, contacts and valuesESC Back, CancelOK Next menu level, Save your entryOnce the device is switched on, as well as during ongoing operation, the device willswitch to sleep mode and display the status display after a configurable time withoutany operator activity.Press the OK button on the device in order to open the main menu from the statusdisplay.Use the cursor buttons to scroll through the individual menu options.To confirm a selection, press OK. to open the corresponding menu path.If necessary, use the cursor buttons while in a line to toggle between theright and left display areas.If this option is available, the ó character will appear.88 easyE4 11/18 MN050009 EN www.eaton.com
