DEV 2190 User Manual page 43

User Manual DEV 2190
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
representation of the fan & monitoring module in the upper part of the Status Tab,
the " " indicator changes correspondingly (here from yellow to off).
Remote
Right to these buttons the currently logged in user (here: "ADMIN") and the permis-
sion 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 timezone (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
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.

This means that a Web Interface session is kept open unless the
is operated or if the web browser (in other words, the connection to the de-
vice) is closed.

It is possible to start a Web Interface session on another computer using the
same user account; naturally, this automatically terminates the session on the
preceding computer.
button instead of the
 Copyright DEV Systemtechnik GmbH 2009-2017
button. In the
button is located. Clicking
button
43