INVT Goodrive350 Series Operation Manual page 140

Goodrive350 series high-performance multifunction VFD
Function
Name
code
Motor parameter
P00.15
autotuning
P00.16 AVR function
Description
follows: growing switch consumption, enlarged
temperature rise, impacted output capacity; under
high carrier frequency, the VFD needs to be
derated for use, meanwhile, the leakage current
will increase, which increases electromagnetic
interference to the surroundings.
While low carrier frequency is the contrary. Low
carrier frequency will cause unstable operation at
low frequency, decrease the torque, or even lead
to oscillation.
The carrier frequency of VFD is set properly by
default, and it should not be changed at will.
If the default carrier frequency is exceeded during
use, derating is required, derate by 10% for every
additional 1k carrier frequency.
Setting range: 1.2–15.0kHz
0: No operation
1: Rotary autotuning 1; carry out comprehensive
motor parameter autotuning; rotary autotuning is
used in cases where high control precision 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
current motor is motor 1, only P02.06, P02.07 and
P02.08 will be autotuned; when current motor is
motor 2, only P12.06, P12.07 and P12.08 will be
autotuned.
4: Rotary autotuning 2, which is similar to rotary
autotuning 1 but is only applicable to
asynchronous motors.
5: Rotary autotuning 3 (partial autotuning), which
is only applicable to asynchronous motors.
0: Invalid
1: Valid during the whole process
Automatic voltage regulation function is used to
eliminate the impact on the output voltage of VFD
when bus voltage fluctuates.
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Function parameter list
Default
Modify
value
◎
0
○
1