Chapter 3 Web Interface of RDU501
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RDU501 Intelligent Monitoring Unit User Manual
Click the
Alarm statistics report
submenu to view alarm statistics. Select the report type (for example, "Statistic by
device alarm level"), set the query period (for example, "2019-01-01 00:00:00" and "2019-01-01 23:59:59"), and then
select the device type. (eg "ENP_ENV_TH1[SENSOR]"), select an alarm level (eg "Low Alarms") and finally select
one or more devices (eg "ENV_TH1") in the device list. As shown in Figure 3-70. Then click the
Generate Statistics
button. A statistical report will be generated graphically, as shown in Figure 3-71.
When the mouse is hovered over
, it will be saved as a picture, click on the icon, and the statistics will generate
a .png format file, which will be downloaded and saved.
Figure 3-71 Statistics by device alarm level
Clicking the
Back
button will return to the alarm statistics report configuration page shown in Figure 3-70 to query
other types of alarm statistics.
The alarm statistics report provides the following three statistical dimensions to view alarm information:
Statistics by the alarm level of the device: The number of alarms of a certain alarm level of multiple devices that
belong to the same device type in a certain period of time is displayed in a pie chart.
Statistics by the alarm signal: the number of alarms of a certain alarm signal of multiple devices that belong to the
same device type in a certain period of time.
Statistics by site: Simultaneously generate a pie chart of the proportion of each alarm level in the selected time
period, a histogram of the number of alarms by month, and the number of occurrence times of the five alarms with the
most occurrences. As shown in Figure 3-72.