Goodrive270 series VFD for fan and pump Function parameter list
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Name Description Default
and motor noise.
Disadvantage of high carrier frequency:
increasing the switch loss, increasing VFD
temperature and the impact to the output
capacity. The VFD needs to derate on high
carrier frequency. At the same time, the leakage
and electrical magnetic interference will
increase.
On the contrary, an extremely-low a carrier
frequency may cause unstable operation at low
frequency, decrease the torque, or even lead to
oscillation.
The carrier frequency has been properly set in
the factory before the VFD is delivered. In
general, you do not need to modify it.
When the frequency used exceeds the default
carrier frequency, the VFD needs to derate by
10% for each increase of 1k carrier frequency.
Setting range: 1.2±15.0kHz
P00.15
Motor parameter
autotuning
0: No operation
1: Rotary autotuning 1.
Comprehensive motor parameter autotuning. It
is recommended to use rotating autotuning
when high control accuracy is required.
2: Static autotuning 1 (comprehensive
autotuning); static autotuning 1 is used in cases
where the motor cannot be disconnected from
load.
3: Static autotuning 2 (partial autotuning); when
the present motor is motor 1, only P02.06,
P02.07, and P02.08 are autotuned; when the
present motor is motor 2, only P12.06, P12.07,
and P12.08 are autotuned.
4: Rotary autotuning 2, which is similar to rotary
autotuning 1 but only valid for AMs
5: Static autotuning 3 (partial autotuning), which
is valid only for AMs
0 Ƽ
ƻ
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