EasyDrive CV3100 Series Instruction Manual page 92

CV3100 series and MINI series high performance general purpose inverter instruction manual
need to increase carrier frequency .
Increasing the setting value of carrierfrequency can reduce the noise of motor, but also
result in rise of inverter temperature, as well as augmentation of interference to the
environment. Please adjust with caution
Running on the carrier frequency exceeding factory setting, inverter need to reduce 5%
for per increasing 1 KHZ.
P2.43 Carrier control method
Setting range
0：Fixed carrier
1：Automatic adjustment
When P2.43 is set to 1, the carrier is self-correcting according to frequency variation
in order to improve torque feature at low frequency.
6.4 User managing interface parameter
P3.00 LCD language selection
Setting range
0：Chinese
1：English (reserved)
This parameter is used for setting language display on the operating keypad, which is
only valid to LCD display keypad.
P3.01 Parameter initialization
Setting range
0：Disabled
Under this status, parameters of inverter can be read out and wrote in.
1：Revert to factory setting
Get all parameters from parameter group P0 to PA back to factory setting value.
Note: This parameter is invalid to parameter P0.00，P0.01，P0.04 and P0.10, which
only can by manually modified；This parameter will eliminate the parameters
obtaining from motor parameter auto tuning. If the vector control mode is selected, it
need to auto tune again after parameter initialization.
0 Fixed carrier
1 Automatic adjustment
0 Chinese
1 English
0 Disabled
1 Revert to factory setting
2 Eliminate fault record
6-24
Factory setting
Factory setting
Factory setting
1
0
0