Goodrive100 inverters
Keypad operation procedure
IKR Aandrijven en Besturen
www.ikr-industries.nl
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
0.75~11kW
8kHz
15kW
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
Depend on
the motor
type
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