CHV100 Series Close Loop Vector Control Inverter
.53.
Function
Code
Name
Description
Setting
Range
Factory
Setting
P0.15
PWM mode
0: Fixed
1: Random
0~1
0
0: Fixed: The noise frequency of motor is fixed.
1: Random: This mode can restrain the noise of motor effectively, but may increase the
harmonic of motor.
Function
Code
Name
Description
Setting
Range
Factory
Setting
P0.16
Carrier frequency
adjust based on
temperature
0: Disabled
1: Enabled
0~1
0
0: Disabled: Carrier frequency is fixed.
1: Enabled: Carrier frequency will be adjusted based on internal temperature of the
inverter. The higher the temperature, the lower the carrier frequency.
Function
Code
Name
Description
Setting
Range
Factory
Setting
P0.17
Motor parameters
autotuning
0: No action
1: Rotation autotuning
2: Static autotuning
0~2
0
0: No action: Forbidding autotuning.
1: Rotation autotuning:
l
Do not connect any load to the motor when performing autotuning and ensure
the motor is in static status.
l
Input the nameplate parameters of motor (P2.01~P2.05) correctly before
performing autotuning. Otherwise the parameters detected by autotuning will be
incorrect; it may influence the performance of inverter.
l
Set the proper acceleration and deceleration time (P0.11 and P0.12) according
to the motor inertia before performing autotuning. Otherwise it may cause
over-current and over-voltage fault during autotuning.
l
The operation process is specified as follow:
a. Set P0.17 to be 1 then press the DATA/ENT. At this time, LED will display
“
-TUN-
”
and flickers. Then press RUN to perform autotune. It displays TUN-0 at
this time. The motor will start to run after TUN-1 displays, with the flicker of
indicator light RUN/TUNE. When the autotune is done, LED displays -END-,