Diag History

Logged diagnosis messages can be read from the Profinet protocol via the Diag History tab. The diagnosis buffer operates as a ring buffer with a current maximum size of 1000 entries.

Type

The possible errors are grouped into three types:

• Info:              e.g. information on connection establishment
• Warning:       e.g. PROFINET diagnosis alarms
• Error:            e.g. disconnection

Timestamp

Timestamp of the message

Message

Contains a message text

AddInfo

Indicates whether there is any additional information about the event. If this is marked by Yes, the additional information can be fetched and displayed by clicking on the respective message. In the case of a diagnosis alarm (Diagnosis appears), the precise diagnosis information can be fetched at the corresponding level (device, API or module).

Clear Diag History

The complete diagnosis buffer is cleared by pressing the button.

Export Diag History

Via this button, you can save the displayed messages in a .TXT file.