NO.6 Detailed Function Description
characteristics.
The purpose of lower limit of frequency is to prevent misoperation of site personnel and avoid
overheat or other mechanical fault due to too low running frequency of motor. The setting of
lower limit of frequency must be smaller than the setting value of upper limit of frequency.
If the setting of parameter values is improper or abnormal, set them as 08 and reset it after
the ex-factory value is recovered. After being locked (when P000=1), the parameters can not
be reset unless they are unlocked. Relevant parameter: P000.