HOW TO MAKE A DBC 

Open ProCANopen 

This tool requires the vector dongle

It opens up to a new file. Double click on the box with the question mark

It will bring up this menu 

Now fill in what the device your eds is for, what Node-ID the device has and select the EDS file where you saved it or in the github, then press ok.

Now that node is configured. To add more nodes right click and click new node and do the same process. 

Save the file under file this will create a workspace where it makes a bunch of folders.

When you export files they will be saved there

Now you can export this file by going to file, export, CANdb

It will be exported to the folder where this project is saved under database as PRJDB. Change the file name and now you have a DBC