Goodrive10 inverters Function codes
30
Function
code
Name
Detailed instruction of parameters
Default
value
Modify
P00.14
Carrier
frequency
setting
The relationship table of the motor type and carrier
frequency:
Motor type
The factory value of
carrier frequency
0.2~2.2kW
4kHz
The advantage of high carrier frequency: ideal current
waveform, little current harmonic wave and motor noise.
The disadvantage of high carrier frequency: increasing the
switch loss, increasing inverter temperature and the impact
to the output capacity. The inverter needs to derate on high
carrier frequency. At the same time, the leakage and
electrical magnetic interference will increase.
Applying low carrier frequency is contrary to the above, too
low carrier frequency will cause unstable running, torque
decreasing and surge.
The manufacturer has set a reasonable carrier frequency
when the inverter is in factory. In general, users do not need
to change the parameter.
When the frequency used exceeds the default carrier
frequency, the inverter needs to derate 10% for each
additional 1k carrier frequency.
Setting range:1.0~15.0kHz
Depend
on model
○
P00.16
AVR function
selection
0:Invalid
1:Valid during the whole prodecure
The auto-adjusting function of the inverter can cancel the
impact on the output voltage of the inverter because of the
bus voltage fluctuation.
1
○
