• Producer: Bühler AG, Switzerland
  • Machines: Roastmaster RM20 (Simatic & Playone), RM60, RM120, RM240
  • Connection: Siemens S7 network
  • Features: logging of burner temperature, bean temperature, afterburner temperature, drum pressure (pa), drum speed (Hz), and airflow (%)

Watch out! Some RM 20 Simatic machines run on a firmware not supporting the fetching of the machine state resulting in a error like S7 Communication Error: read_area(5,1061,16,2)
For those machines there is a simplified setup named RM_20_Simatic_Legacy in Artisan v2.10.6 and newer.

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