Frequency Converters in Production
Frequency converters have become indispensable assistants in many areas of activity. One such device is a cutter, which is essentially a large meat grinder. The key elements of the cutter are a rotating bowl and a knife that rotates perpendicularly to its rotation. The bowl rotates continuously and evenly, while the speed of the knife is regulated using the frequency converter.
Technological Process Using a Cutter
For the effective operation of the cutter, it is important to have the ability to change the RPM over time. Initially, the device operates at a low speed for 2-3 minutes, and in the final stage, it reaches maximum speed, resulting in a homogeneous mass for the production of the final product, such as sausages.
Optimal Choice of Frequency Converter
The frequency converter that is best suited for this task is the inverter from the leading global manufacturer Delta Electronics of the C2000 series. This vector series ensures torque maintenance on the shaft regardless of the load and has a significant overload capacity—up to 150% of the nominal torque for 1 minute—which guarantees effective grinding even of very frozen raw materials.
Methods of Controlling the Frequency Converter
Control of the frequency converter can be carried out using various methods:
- Through network interfaces RS-485 or CANOPEN.
- Transmission of values such as current, engine RPM, and power consumption to the workstation.
- Displaying information on the control panel using the programmable frequency converter panel.
- The ability to implement reverse operation (rotation in the opposite direction) allows for a mixing mode.
Professional Assistance in Setting Up Frequency Converters
The company PROFDRIVE has repeatedly implemented this series of frequency converters in sausage production. We are ready to assist you in solving your tasks: correctly selecting the equipment, providing telephone consultations on settings, and if necessary, visiting your site for integration into your system.