P(f)
Configuration of power reduction at overfrequency P(f).
| Parameter | Explanation | 
|---|---|
| Activation of power reduction at overfrequency P(f) | Activation or deactivation of the function. | 
| Overfrequency characteristic curve | The characteristic curve is defined by a change in frequency which is expressed as in percentage of the rated frequency and causes a 100 % change in rated output. | 
| Activation of power increase at underfrequency P(f) | Activation or deactivation of the function. | 
| Underfrequency characteristic curve | The characteristic curve is defined by a change in frequency which is expressed as in percentage of the rated frequency and causes a 100 % change in rated output. | 
| Conditions for returning to normal mode | Input of frequency range and waiting time in seconds. |