Coffee Tech

• Producer: Coffee-Tech Engineering Ltd., Israel
• Machine: FZ-94 Lab Roaster
• Connection: MODBUS RTU via USB-2-RS485 interface; requires the installation of a serial driver
• Features: logging of environmental temperature (ET), bean temperature (BT), drum temperature (DT), set value (SV), fan speed and drum speed.

Notes

• the setup defines 2 configurations that can be switched via the command key plus a number key.
  • CMD-1 (default): logs drum- and fan speed changes as custom events
  • CMD-2: defines drum- and fan speed sliders that allow to take control via a re-configuration of the frequency drives
• The drum heat limit can also be controlled via an SV slider by ticking Control in the device setup (menu Config » Device)