2.6.1 Licensing 672.6.1.1 Getting a license key 682.6.2 Adding a license key later on 692.6.3 Software updates and hardware changes 702.6.4 Installation instructions 713. Commissioning 753.1 Initial commissioning 753.2 Daily operation 753.3 Switch on 763.3.1 Startup behavior of easyE4 control relays with LED indicators 763.3.2 Startup behavior of easyE4 control relays with a display andkeypad 783.3.2.1 Changing the menu language 793.3.3 Startup behavior of base devices with connected expansiondevices 803.3.4 Status display on easyE4 control relays with display and keypad 813.3.5 Commissioning the Ethernet network 833.3.5.1 Network operation 833.3.6 Remote operation 843.4 Overview of switch-on behavior 854. Operation 874.1 Base device with display and buttons 874.1.1 LCD Display 874.1.1.1 Display color backlight 884.1.2 Keyboard 884.1.3 Selecting menus and entering values 894.1.4 Cursor display 904.1.5 Entering of values 904.2 Operating modes of the easyE4 914.2.1 RUN mode 914.2.2 STOP mode 914.3 Operation of the menu selection and value entry 934.3.1 How to navigate the device menus 93easyE4 11/18 MN050009 EN www.eaton.com 3