User Manual DEV 1953
50
Copyright DEV Systemtechnik GmbH 2015-2017
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
button
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.
5.5.3
Status Tab
The upper part of the Status Tab shows a simplified representation of the front side
of the device. Thus, a quick overview is provided regarding the detected module
configuration, regarding the operating status, regarding the switching status, and
regarding the health status of the device. The round indicators are equivalent to
the physical LEDs at the device panel (green = ok/activated input, red = failure,
yellow = Remote/Local/Auto/Simultaneous/Individual, or gray = off), please refer to
chapters 3.1.1 & 3.2.25 for details on the indicator information.
In the lower part of the Status Tab, the Active Events Window is located. This
window shows pending and not acknowledged events via the related event
descriptions with a date/time stamp. The events shown in the next screenshot
were triggered for demonstration purpose. Note that the channel LEDs are blinking
in the same manner as on the device; this is the reason why the screenshot can
imply all channels to be switched to the secondary input port (which is not the
case). To obtain more details on the events open the Events Tab (chapter 5.5.5).