Functionality

Logging of write operations on symbols

When a symbol is written by an operator, this can also be logged. To do this, the corresponding symbol in the extension must be registered for monitoring.

Functionality 1:

Timestamp

  • Timestamp at which the command was executed

User

  • Name of the user who triggered the change.

Comment

  • If activated, the comment entered is also saved

Symbol Name

  • Name of the symbol that was changed.

Value

  • New value that has been written
  • Old value before writing
  • Value read back after writing

Session Id

  • Id of the client session from which the write command was sent

Error

  • Error during the write process
    • Reauthentication is activated for the symbol. An error occurred during the login attempt
    • The comment function for the symbol is activated. The configured requirements were not met when writing (no comment specified / shorter than the minimum length).

You can find more information under Add symbols.

Logging of event messages

All Extension messages can be logged within the HMI.

Functionality 2:

Timestamp

  • Timestamp on which the Event was created

Message

  • Name of the user who confirmed the change.

Domain

  • Domain of the server part from which the message was created.

You can find more information under Add events.

Creating entries via JavaScript

JavaScript can be used to create entries in the Audit Trail.

Functionality 3:

Timestamp

  • Timestamp at which the command was executed

User

  • Name of the user who triggered the change.

Comment

  • Can be transferred via the JavaScript function

Value

  • Applicative value.

Session Id

  • Id of the client session from which the write command was sent

Error

  • Error during the write process

You can find more information under Add JavaScript.

Forwarding of data

Data from the database can be exported in various formats. Exported data is provided with a signature to detect any changes to the data.

 

Export

  • JSON
  • CSV

You can find more information under Export.

Reports

To create reports, it is possible to connect the Audit Trail Extension with the Reporting Extension.

Functionality 4:

Reports

  • PDF/A
  • HTML

You can find more information under Reporting.