How to program point to point connection with CP 340?

First of all for this you need to download the "CP PtP Param" which you can find here.

The following steps should be followed:

1. Install the project with the S7-300 station.
2. Open the hardware configuration and insert model, power, CPU and CP 340
3. Select CP 340 and select "Edit"> Object Properties
4. Click on the "Parameters" button to program 3964P.
5. Select the protocol mentioned
6. In the "Protocol" window, specify the protocol parameters
7. Close the configuration window you downloaded
8. Click "OK" to save the configuration
9. Save, compile the configuration and download it to the S7-300 CPU.