Dätgen DR/DW series (with USB port) - Roasting Intelligence (RI) Setup (Beta)

This manual explains how to connect the Dätgen DR/DW-series roasters equipped with a serial port to Cropster's Roasting Intelligence.


This roast machine is currently in the Beta stage of development at Cropster.

To access this integration, please register for Beta testing by completing the provided form here.

Beta testing involves the evaluation of new features by a limited group of users to uncover potential minor issues that may not be apparent during internal testing.

Your feedback is crucial in helping us improve the functionality of our product. Please let us know in case you come across any unexpected behavior.

We will be happy to assist in resolving any issues you may encounter or propose alternative connection options.


Specifications

Requirements

Supported measurements:

  • Bean temperature
  • Exhaust temperature 

Roasting Intelligence Setup


Installing the Roasting Intelligence (RI) Software 

  1. Download RI.

  2. Complete the installation process by following the steps provided.
  3. Double-click the Cropster icon on your desktop to access Roasting Intelligence (RI).
  4. Click the green Login with the browser button.
    💡 Select the "Remember me on this device" option to save your login credentials for future access.
    Screenshot 2025-03-26 at 12.10.43
  5. You will be directed to the C-sar browser. 
    Screenshot 2025-03-26 at 11.46.59
  6. Enter your Username* and Password* and click the green Sign in with password button.
    💡
    You need to use the same credentials that you use to access the online platform C-sar.

Check out the Release notes for every version of RI5 to stay updated on the latest features and improvements. You can access the Release notes directly in RI by clicking on Help > Release Notes.

Establishing a connection to the machine 

The images displayed below are meant to serve as reference examples; however, they may differ slightly from what you will see on your screen.


Before you begin configuring your roast machine, ensure that you have added it via the online platform C-sar.

  1. If you are setting up RI for the first time, click the Select machine button in the banner at the top or click Preferences > Machine > Configuration at the bottom left to access the Preferences screen. 

  2. To choose the Roast machine, click on the dropdown menu in the Machine section.

  3. By clicking on the + Add connector option, you can choose your connector from the available options in the dropdown list.

  4. You need to select Generic Modbus over serial port from the dropdown. 

    1. Click Select to add the connector.
      Screenshot 2025-02-25 at 13.19.20

    2. Navigate to the Machine > Measurements tab. All supported measurements will be displayed.

    3. To activate the measurements, simply click the green toggle button.

    4. Switch on the measurements you would like to enable and select Generic Modbus over serial port from the dropdown. 
      💡 Make your measurement readouts more compact. Choose the size of your measurement readouts by selecting either the Small or Large view for display.

    5. Change the order of the measurements by using the  Drag and Drop icon and move it into position.
      Screenshot 2025-04-01 at 10.09.42

    6. Navigate back to the Machine > Configuration tab and click on the gear-png-1Gear icon in the Connector setup section next to the previously added connector to open and configure more settings.
    7. Configure the settings as shown in the screenshot below:

      Operation System Serial port 
      Windows COMx
      Mac tty.usbserial-x 

      Screenshot 2024-08-05 at 13.24.23

    8. Click OK.
    9. Click Save to finalize the changes.  

    After saving the changes, RI will automatically restart. If the setup was successful, you will see the temperature values displayed on the right-hand side of the RI screen following the restart.

    Screenshot 2025-03-31 at 13.05.11-1

    📚 Learn more about the Roasting Intelligence (RI) Preferences

    Troubleshooting 

    If the RI indicates No source connected and/or you cannot see any measurements, please check the following: 

    • Is the roast machine connected to the computer?
    • Have you downloaded the driver for the USB serial converter?
    • Is the correct serial port within the RI selected?

    Congratulations! You have successfully set up the Cropster Roasting Intelligence!

    Check out the Roasting Intelligence (RI5) - Getting Started manual and enjoy tracking your first roasts! More manuals and videos can be found on help.cropster.com