EasyDrive CV3100 Series Instruction Manual page 81

CV3100 series and MINI series high performance general purpose inverter instruction manual
Setting range
Mutual inductance of stator
P1.08
and rotor
Setting range
P1.09 Reserved
The above parameters which are necessary for vector control mode are used for setting
basic electric parameters of motor.
These group parameters are fit for standard 4-pole motor which is factory setting, but
not completely same. In order to achieve good controlling effect, motor parameters
auto tuning is suggested. After auto tuning finishing, parameters of P1.05 to P1.08 will
be renewed
Note: If you want to do parameters self-learning, please make sure correct input of
motor parameters on the nameplate. If the capacity of inverter can not match with the
motor's, which runs directly under vector control mode, it may cause damage or
invalidity of inverter in controlling.
Rotation deviation compensation
P1.10
factor
Setting range
For sensorless vector control mode, this parameter is used for adjusting the accuracy
of steady-speed. When the motor drives heavy load, this parameter should be
increased; on the other side, it should be decreased.
P1.11 Pre-excitation of motor selection
Setting range
In order to achieve enough starting torque when motor stay in stop stage before
starting up,gap flux shall be built up.
0：Conditionally available
If this item is selected, the motor will do pre-excitation before startup, until the time
0.01—600.00mH
Factory setting
0.01—600.00mH
0.50—2.00
0 Conditionally available
1 Available all long
6-13
Determined by
inverter type
Factory setting
Factory setting
1.00
0