19.3
Alert Log
The [Alert] log stores the latest 10,000 alerts and displays the latest 500 alerts. To dis-
play the log, right-click the Alert list icon then select [Alert Log Window]. The log shows
the following information for each alert:
• Priority of alert (Alarm, Warning, Caution)
• Category of alert (A, B or C)
• Description of alert
• Source of alert
• Occurred Time (UTC)
• ACKed Time (UTC)
• Rectified Time (UTC)
You can select what type of alerts to display with the [Priority] and [Category] filters at
the top of the list. The list can be sorted by [Priority], [Cat.], [Description] or Time (Oc-
curred, Rectified, ACKed). Click the corresponding column title to sort. To find detailed
information about an alert, select it to show detailed information in the [Detail] box. To
search the log, enter text in the [Log Search] box then click the [Find] button. You can
save the contents of the log to a USB flash drive, in .dat format, by clicking the [Export
Log] button.
Priority
Alert Details
19.4
Alert Reception from Connected Sensors
An "ALR receive and ACK transmit" communication is available for every serial line.
ALR message from the sensor includes information about alert on sensor. This alert
is presented though the normal alert system of this system. When you acknowledge it
then an ACK message is sent to the sensor to perform remote acknowledge.
This interface is based on IEC 61162-1 and IEC 80/520/INF.
Priority
filter
Category
Alert text
Alert no.
Category
filter
Time
generated
Source
19. ALERTS
19-7