User Manual DEV 2194
Copyright DEV Systemtechnik GmbH 2013-2017 19
5.4.2 The Main Window and Common Features of the Main Tabs
After successful authentication the main window of the Web Interface shows up
with the Status Tab opened, which is the default view:
In the top of the window on the left side, the six tabs are located ("Status",
"Control", "Events", "Recording", "Setup", and "Info"). The active tab is highlighted;
clicking on an inactive tab opens the corresponding tab instead.
In the middle on the top of the window two buttons are located indicating that the
device is in Remote Mode (as shown in the screenshot above), or in Local Mode (as
shown in the screenshot of chapter 5.4.3).
Changing the operation mode of the device via Web Interface is performed by
clicking on the desired button, e.g. clicking in the situation above on the
button, highlights the button instead of the button.
Right to these buttons the currently logged in user (here: "ADMIN") and the
permission of the user (here: "admin") are shown. Please refer to chapter 5.4.7.1.2
for more information on this subject.
Then, the date and time of the device are displayed right to this information. The
correct date and time depend on the proper configuration of an NTP timeserver
and of the time zone (chapter 5.4.7.2.1). Note that if there was no timeserver
detected at power-up, the device sets the date and time to "01-Jan-2000 00:00".
In the right corner close to the company logo, the button is located. Clicking
on this button returns the Web Interface to the Start Screen.
Note:
It is recommended to finish a Web Interface session by clicking on the
button. This instantaneously releases the allocated license and enables other
users to log in.
A timeout feature (20 seconds) is implemented within the Web Interface, i.e. a
session is automatically terminated (and the allocated license is released) if a
user who is currently logged in closes the web browser.
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