5.5
Motor control mode
The inverter supports different modes for closed-loop/open-loop motor control.
Parameter
Address
Name / setting range / [default setting]
Info
0x2C00
Motor control mode
•
Setting can only be changed if the inverter is inhibi-
ted.
Selection of the motor control type.
1 Servoregelung (SC-PSM)
This control mode is used for servo control of a synchronous motor.
Servo control for synchronous motor (SC-PSM)
A motor encoder must be connected to the inverter. This motor encoder
serves as a feedback system for engine control.
2 Servo control (SC ASM)
This control mode is used for servo control of an asynchronous motor.
Servo control for asynchronous motor (SC-ASM)
A motor encoder must be connected to the inverter. This motor encoder
is used as a feedback system for the motor control.
3 Sensorless control (SL PSM)
This control type is used for the sensorless control of a synchronous
motor.
•
Control mode is possible up to a rated power of 22 kW.
Sensorless control for synchronous motor (SL-PSM)
4 Sensorless vector control (SLVC)
This control type is used for sensorless vector control of an asynchro-
nous motor.
5 Reserved
6 V/f characteristic control (VFC open loop)
This control mode is used for the speed control of an asynchronous
motor via a V/f characteristic and is the simplest control mode.
V/f characteristic control for asynchronous motor (VFC open loop)
Supplementary chapters:
•
Chapter "
Configure feedback system for motor control
" describes how to set resolvers or
sine/cosine encoders as motor feedback.
•
Chapter "
Second feedback system for the techology application
" describes how a higher-
level control loop can be used as an actual value feedback application for higher accuracy.
The detailed description of each motor control type can be found in the chapter "
“.
Basic setting
Motor control mode
44
Содержание i950 Series
Страница 1: ...Inverters i950 servo inverters Commissioning EN ...
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Страница 312: ...15 Configure engineering port The given path leads you to the engineering port Configure engineering port 312 ...
Страница 397: ...19 Safety functions Supported safety functions for Basic Safety STO 4Safe Torque Off STO 398 Safety functions 397 ...
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