Man D2868 LE433 Operating Instructions Manual page 52

Alarms table
This table is automatically called when an alarm condition occurs, or can be called manually by pressing
the button (1) It shows all existing alarm messages, i.e. those that have not been acknowledged or
reset. Each entry contains a measuring point text, the current measured value, the time when the alarm oc­
curred, the unit of measurement and the type of alarm. The following labels are used for the type of alarm:
Text
Warning
Alarm
Sensor
A new alarm always appears in the top line. This is highlighted in flashing red until it is visually acknow­
ledged. Older messages are automatically displaced one line downwards. If there are more than 10 entries,
further alarm pages are automatically presented for selection. In this event, pressing the "Alarms" button
(1) causes paging on to the next available alarm page. If the first page appears again, or if the dis­
play remains unchanged on pressing the button, then no further alarms are present. The numbering of the
alarm pages presented is displayed on the page, lower right. In general a message remains active until it
has been acoustically and optically acknowledged (Button
Commissioning and operation
Meaning
Advance warning
Alarm
Sensor fault alarm
Figure: Alarms table
52
(4)) and the fault has been eliminated.