INVT GD200-037G/045P-4, Operation Manual

Page: 53 / 266

Goodrive200 inverters Function codes
52
Function
code
Name
Detailed instruction of parameters
Default
value
Modify
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
P00.15
Motor
parameter
autotuning
0:No operation
1:Rotation autotuning
Comprehensive motor parameter autotune
It is recommended to use rotation autotuning
when high control accuracy is needed.
2:Static autotuning 1
It is suitable in the cases when the motor can not
de-couple form the load.
3:Static autotuning 2
It is suitable in the cases when the motor can not
de-couple form the load. But only for parts of
parameters.
0
◎