Kaffelogic Nano 7 Setup
Rostoc supports Kaffelogic Nano 7 for live roast logging on supported USB serial setups. Use this guide when you want Kaffelogic roast data to stay connected to green coffee lots, inventory usage, roast plans, batches, and sample-roasting decisions.
What you need
Section titled “What you need”Confirm the physical setup first:
- Kaffelogic Nano 7 is powered on and ready to roast.
- The USB cable supports data, not only charging.
- The roaster is connected directly to the computer running Rostoc.
- Kaffelogic Studio and other roasting software are closed if they are using the same USB connection.
- You know which green lot or sample the roast should be attached to.
Kaffelogic support is setup-specific. If your device, firmware, operating system, or cable behaves differently, test the connection before relying on the record for daily sample roasting.
Add the machine
Section titled “Add the machine”- Open Settings -> Machines in Rostoc.
- Click Add Machine.
- Search for Kaffelogic in the catalog.
- Select the Kaffelogic Nano 7 entry and review the connection details.
- Connect the roaster over USB.
- Turn the machine on.
- Run Test Connection.
If the connection test succeeds, save the machine. You will not see temperature data until you start the roast.
What Rostoc reads
Section titled “What Rostoc reads”- Bean temperature
- Fan speed
The Nano 7 sends data only while a roast is running, which is why live values appear after the roast starts.
Record a sample roast
Section titled “Record a sample roast”Open Roast Studio from a roast plan, or start a roast without a plan when you are evaluating a new coffee. Before recording, confirm:
- the selected machine is the Kaffelogic Nano 7 setup
- the correct green coffee lot is selected
- the sample charge weight is accurate
- the roast is linked to the relevant plan, sample workflow, or evaluation note
Kaffelogic Studio and Rostoc
Section titled “Kaffelogic Studio and Rostoc”Kaffelogic Studio remains useful for native Kaffelogic workflows such as firmware updates and machine-specific operation. Rostoc is useful when the roast record should also be connected to inventory, lots, batches, plans, and team decisions.
Troubleshooting
Section titled “Troubleshooting”If Rostoc cannot read from Kaffelogic Nano 7:
- try another USB data cable
- try another USB port
- close Kaffelogic Studio, Cropster, Artisan, or any other software that may have claimed the device
- restart Rostoc after reconnecting the device
- check operating-system permissions for USB or serial devices
- run a short test roast and compare Rostoc readings with the values shown by the Kaffelogic workflow
See Troubleshooting Connections for general USB and serial connection checks.