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DOL 834 CE
12 Technical User Guide
3.3 Activity log
The controller registers operation, events and alarms with the information of when they took place and when
they were deactivated. It often happens that several alarms follow each other because one defective function
also affects other functions.
For instance, a flap alarm can be followed by a temperature alarm as the controller cannot adjust the tempera-
ture correctly with a defective flap. Thus, the previous alarms give you the possibility of following an alarm
course back in time to detect the error that caused the alarms.
The activity log contains information about alarms such as:
• When the alarm occurred.
• When the alarm ended.
• The value that triggered the alarm.
Other active alarms are marked on the list.
• Hard alarms are marked in red.
• Soft alarms are marked in yellow.
• Deactivated alarms are gray.
The icon for Activity log indicates the number of active alarms, as long as an alarm situation has not ended.
Furthermore, it is displayed when a value/setting was changed and when.
A
B
C
D
A Press the icon for the Activity log to open it.
B Press the line of an activity to see the details, such as when an alarm was activated and when the
alarm was acknowledged.
Press Close to close the details window again.
C Select between different views of the various types of activities:
All
: shows all types
Alarm : shows only alarms
Operation : shows operation of the controller
Event
: shows, for example, reset of the controller
D Use the search field to search in the Activity log. Enter at least 3 characters to search.