Technical Note

In some applications, it is favorable or more comfortable to write the set point and read the present value in physical units instead of frequency. An example is PID pressure control, where the user prefers to work with the unit [bar] rather than having to convert the desired pressure to a percentage of the feedback sensor range, which is then converted back into a percentage of the maximum frequency.

This technical note will help you set up the drive in a way that makes control and monitoring more intuitive. Please be aware that this document addresses qualified persons, and it cannot replace profound technical education and training.