Parameter Reference D-9
AC30V series Variable Speed Drive
Not measured by Stationary Autotune
Per phase stator resistance
Per phase stator leakage inductance
Per phase mutual inductance
This will be identified while the motor is spinning, while
measuring the magnestising current. If stationary autotune is
selected, it will be identified from magnetising current and
♦ The Rotating autotune sequence rotates the motor up to the user-programmed MAX SPEED (Scale Setpoint function) in order to
identify these parameters. (A rotating autotune is required if the motor is to be operated above base speed).
♦ The Stationary autotune sequence does not rotate the motor and requires the correct value of MAG CURRENT to be entered.
(Stationey Autotune should only be considered if roatating autotune is not possible to execute).
If a permanent magnet motor is fitted, the autotune will identify parameters as follows.
Phase to phase stator resistance
Phase to phase stator leakage
inductance
This will be identified while the motor is spinning. If stationary
autotune is selected, it will be identified from motor nameplate
♦ The Stationary autotune sequence does not rotate the motor and requires the correct permanant magnet nameplate value to be
entered.
♦ The Rotating autotune sequence rotates the motor up to the half of the rated motor speed in order to identify these parameters.
To Next Page
Loading...
Need help?
General
