User Manual DEV 1951
Copyright DEV Systemtechnik GmbH 2004-2017 53
An event can be acknowledged by highlighting (i.e. clicking on) the related line and
by operating the button afterwards. The intention of the
acknowledgement of an event is to provide means to mask out a pending event of
the Active Events Window in the Status Tab (chapter 5.5.3) and to stop the event
indication (chapters 3.1.1 & 6.1.2) if all pending events in the table are
acknowledged. If a confirmed event occurs again, the counter in the table is
increased and the acknowledgement is reset (i.e. the "X" disappears, the Active
Events Window reports the event again, and the event indication becomes active).
An acknowledged and not pending event can be deleted from the list by high-
lighting the corresponding line, followed by clicking on .
If a deleted event occurs again, a line added at the beginning of the table.
Note:
It is possible to acknowledge (and to delete) more than one entry at a time by
highlighting more entries using the <Ctrl> or the <Shift> key of the keyboard in
combination with mouse click(s).
Users with "read" permission only have no rights to acknowledge or to delete
event entries (chapter 5.5.7.1.2).
If an event is still pending or not acknowledged, it cannot be deleted.
The table content can be stored using the data backup functionality
(chapter 5.5.7.4.2).
5.5.6 Recording Tab
The Recording Tab is available only if the DEV 1951 is equipped with sensing switch
module(s). For this type of modules, the RF level data is continuously captured in
discrete intervals. The Recording Tab permits the visualization and the external
storage of this data.
After opening the Recording Tab for the first time in a Web Interface session, two
empty diagrams labeled "Overview" and "Details" are shown as in the next
screenshot.
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