Description
When an application is being developed based on a QP+, often it is needed to troubleshoot the communication to the PLC. Using the View OPC Drivers, there are two useful tools:
- The Driver Logs
- The Diagnostics tools allows to monitor the communication frames
Resolution
Please, follow the steps to open the logs:
- In the View Runtime, in the Windows Bar, the “Proficy View Integrated OPC Driver” icon can be displayed
- Click on it with the right button, and select Configuration
- This will open the Logs.
- Information regarding the messages can be found clicking on the Help button of the Channel Properties Dialog, in Chapter Error Descriptions.
- The logs can be exported to Text File: Click on the Tools option, then Event Log and Save as Text File
If debugging or monitoring the communication frames is required, you can open the Diagnostics Tool:
- In the Proficy View Integrated OPC Driver Log, click on View Option.
- Then Click on Channel Diagnostics.
- Select the required channel and click Ok.
- The Configure Channel Diagnostics will be displayed.
- Click on View. This will “show the Communication Diagnostics log” window.
- In this window, the communication frames can be monitored as well as some Statistics