Common Alarm 1 And 2 - Syscom Video MR3000C User Manual

If a file is recorded due to a common trigger condition, this is shown in the Recording List (chapter
4.7) with the entry Common in the column Reason. If at the same time in the corresponding MR
also the local criteria for triggering were met, there will be 2 recordings of the same time history, but
with different starting time and duration – the file recorded due to the common trigger overlaps the
file due to the local trigger. The files due to common trigger have the same start time and the same
duration in all the MRs in the network.
To get only files due to a common trigger from the Recording list, you will have to apply a filter for
the Reason (chapter 4.7).
With the button Start and Stop, you can also start a new recording among all the sensors present
in the network without waiting for the activation of the common trigger.
4.6.3

Common Alarm 1 and 2

Common Alarm means that there is a voting logic for the alarms. Here you define the conditions for
the voting logic. The procedure is exactly the same as for the common trigger. Make sure to
activate the Common Alarm in the tab Contacts to get a message if there is a common alarm.
MR3000CMR3000C_TR_v2.0_rev1.odt
Figure 4.6.3. Subsection dedicated to the common alarms.
subject to technical change without notice
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