View hourly, daily, or monthly connection communication statistics
- Last UpdatedApr 24, 2025
- 3 minute read
Follow this procedure to open the Historical Connection Statistics window.
To view hourly, daily, or monthly connection communication statistics
-
From the Navigation Menu, open the Model Select dialog box (refer to the AVEVA Enterprise SCADA HMI Controller documentation).
-
On the Model Select dialog box, select DAILY_MONTHLY_CONNECTION.
Note: The above procedure is the default method for accessing the window. Typically, the appropriate personnel would either configure such windows to appear at Login or design a more practical access method.
The Historical Connection Statistics window opens.

-
Select one of the following:
-
Hourly Remote Statistics (default)
-
Daily Remote Statistics
-
Monthly Remote Statistics
Note: Steps 4 to 8 below are optional. If you select Search without configuring any filters, the Historical Connection Statistics window updates with all statistics for all connections within the selected hourly, daily, or monthly period.
-
-
In the Remote field, enter or select the name of a connection's remote.
-
In the Connection field, enter or select the name of a connection used to communicate with remotes.
-
In the Group field, enter or select the name of a group encompassing certain remotes and connections.
-
In the Area field, enter or select the name of an area encompassing certain groups.
-
Select and configure the Start Time and End Time filters to retrieve data within a certain time range.
-
Select Search.
The Historical Connection Statistics window updates with data based on the filters and/or selected granularity.
Historical Connection Statistics window - Hourly

Historical Connection Statistics window - Daily

Historical Connection Statistics window - Monthly

Item
Description
Time
The date on, and time at, which the system collected the data. Each row represents all activity within an hour, day, or month, depending on Step 3 above.
For example, for hourly statistics, if the system polls the Remote Terminal Unit (RTU) every second, the row covers the statistics of 60 polls; if every two minutes, there may be no activity for that minute.
Connection
The name of the connection.
Success
The total number of successful connections.
Failed
The total number of all categorical failures.
Total
The total number of attempted connections (Success + Failed).
%Thruput
A percentage representation of Success for the Total.
No Conn
The number of times the connection was disconnected or dropped.
Connected
The number of successful connections (should equal Success).
Connecting
The number of times an online connection waited to connect to a device.
Conn Fail
The number of connections that failed for unclassified reasons.
Conn Err
The number of network errors that occurred after a connection was established.
Conn Retry
The number of retries while trying to make a connection.
Poll Cycle
The number of successful host poll cycles.
Offline
The number of times that the connection went offline.
DB Err
The number of database errors that occurred while trying to make a connection.
Mdm Offline
The number of modems offline while trying to reserve a modem.
Reserve M
The number of successful modem reservations for the connection.
Mdm Hangup
The number of successful modem hangups for the connection.
Tx Error
The number of network errors that occurred during transmission.
Tx Short
The number of short messages transmitted.
Rx Error
The number of network errors that occurred during receive.
Rx Short
The number of short messages received.
Rx None
The number of times there was no response from the remote.