P0.07
Frequency lower limit
Setting Range:
0Hz~P0.06Hz
AC drive
dependent
P0.08
Source of frequency
upper limit
Setting Range:
0~5
0
It is used to set the source of the frequency upper limit,including
0: set by P0.02 ;1:V1 ; 2 :CI;4 :X5 Pulse setting ;5:
Communication setting. If the frequency upper limit is set by
means of analog input,pulse setting or communication, the setting
is similar to that of the main frequency source X.For details, see
the description of P0.01.
P0.09
Frequency upper limit
offset
Setting Range:0Hz~P0.05 0.00Hz
If the source of the frequency upper limit is analog input or pulse setting, the final frequency
upper limit is obtained by adding the offset in this parameter to the frequency upper limit set
in P0.08.
P0.10
Carrier frequency
Setting Range:1.0K~14.0K AC drive
dependent
It is used to adjust the carrier frequency of the AC drive, helping to reduce the motor noise,
avoiding the resonance of the mechanical system, and reducing the leakage current to the
earth and interference generated by the AC drive.
Adjusting the carrier frequency will exert influences on the
aspects listed in the following table.
Carrier frequency lower higher
Electromagnetic noise ↑ ↓