- 37 -n Terminal modeThe terminal can be used in one of the following three modes.Move to the value you want to choose with the direction keys andpress the Enter key.• SO (Standalone Only):One terminal is used independently. All settings such as userregistration, deletion, and access control are performed in theterminal alone. Event log information is saved within the terminal.• NL (terminal authentication):User authentication is done by the terminal while various logevents are sent to the server in real-time instead of being savedwithin the terminal.• NS (server authentication):User authentication is done by the server.Please refer to the authentication modes described above andchoose the proper one.n Time SettingSet the current date and time to be displayed in the LCD screen.Use the number keys to enter the date and time. When you enterthe year and press the Enter key, the cursor moves to “month,”and so on (year month day hour minute second). Usethe 24 hour format for hour setting.