Alarm
Indication
This table shows where and how the alarms are indicated:
The alarms are indicated ...
on the ...
• with LEDs
and
• as text on the display
operator panel.
with LEDs
base unit front.
as colored
fi
elds (yellow and red) at the top
of each web page
web tool.
as colored
fi
elds (yellow or red) on the
MAS network overview page
web tool. If data sharing is activated
alarms will be indicated on all units on the
network.
with an email sent to given recipients. See
more information below.
Alarm Indication by Email
If activated an email can be sent to up to four recipients in case of an alarm. An email
will be sent
• on A alarms
• on B alarms
• when the condition is back to normal.
The email will contain all vital information about the alarm such as:
• Unit name and address.
• Date and time of the alarm.
• Channel name and information about the conditions of the alarm
Alarm Listing
All alarms and a number of events can be viewed in the web tool and in the operator panel
menu. The 100 latest alarms are listed and the oldest are deleted when new alarms
are registered.
This table shows where and how the alarms are listed:
The alarms are listed under ...
in the ...
View — Event log (1.1)
operator panel menu system.
View — Active alarms
web tool.
View — Alarm and event log
web tool.
Reference:
See section
Event Messages and Actions
in chapter
Trouble Shooting
for
more information on events.
Alarm and
Event Plot
Database
In the event of an alarm, it is preferred to store data at the highest resolution for analysis.
Therefore there is a separate memory function which extracts a time frame of data of high
resolution from the cyclic memory. This database is sized to store data from the latest
seven recorded alarm events found in the Alarm and event log. For each alarm in the list,
data from all channels is acquired
• nine minutes before the alarm and one minute after (1 second resolution)
• four hours before the alarm (1 minute resolution).
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