INVT GD10-0R7G-4-B User Manual

Goodrive10 Series Mini VFD Function parameters
-30-
Function
code
Name
Description
Default
Modify
P00.14
Carrier
frequency
setting
The relationship table of the motor type and
carrier frequency:
Motor type
Factory value of
carrier frequency
0.2–2.2kW
4kHz
Carrier
frequency
Electro magnetic
noise
Noise and leakage
current
Heating
eliminating
High
LowHigh
Low
High
Low
1kHz
10kHz
15kHz
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 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.
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 VFD is in factory. In general,
users do not need to change the parameter.
When the frequency used exceeds the default
carrier frequency, the VFD needs to derate 10%
for each additional 1kHz carrier frequency.
Setting range:1.0–15.0kHz
Depend
on
model
○
P00.16
AVR
function
selection
0: Invalid
1: Valid during the whole process
The auto-adjusting function of the VFD can
cancel the impact on the output voltage of the
VFD because of the bus voltage fluctuation.
1
○

INVT GD10-0R7G-4-B Specifications

General

Brand	INVT
Model	GD10-0R7G-4-B
Category	Inverter
Language	English