Lenze i55AE155F

8.2 Motor control selecon
Optimisation of the control loopsOptimisation of motor controlSetting of motor data Motor control selection
The inverter supports dierent modes for closed-loop/open-loop motor control.
Parameter Name / value range / [default seng] Info
0x2C00
(P300.00)
Motor control mode
(Motor ctrl mode)
•
Seng can only be changed if the inverter is inhibi-
ted.
Selecon of the motor control type.
2 Servo control (SC ASM) (from version 02.00) This control mode is used for servo control of an asynchronous motor.
4Servo control for asynchronous motors (SC-ASM) ^ 176
3 Sensorless control (SL PSM) (from
version 02.00)
This control type is used for the sensorless control of a synchronous
motor.
•
Control mode is possible up to a rated power of maximally 22 kW.
4Sensorless control for synchronous motors (SL-PSM) ^ 178
4 Sensorless vector control (SLVC) This control type is used for sensorless vector control of an asynchro-
nous motor.
4Sensorless vector control (SLVC) ^ 173
6 V/f characterisc control (VFC open loop) This control mode is used for the speed control of an asynchronous
motor via a V/f characterisc and is the simplest control mode.
4V/f characterisc control (VFC) ^ 166
7 V/f characterisc control (VFC closed loop)
(from version 04.00)
The control mode is used for speed control of an asynchronous motor
via a V/f characterisc with speed feedback.
A motor encoder must be connected to the inverter and set as feedback
system for the motor control.
4V/f characterisc control (VFC closed loop) ^ 172
In the following subchapters, each motor control is described in detail.
Motor control
Motor control selecon
165