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Emotron VS10 - Basic Motor Settings

Emotron VS10
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42 01-6203-01R3, CG Drives & Automation
4.3.3. Basic motor settings
Check the following default settings for the motor and motor control and adapt them, if
required.
Drive behaviour by default
By default, the V/f characteristic control with a linear characteristic is preset as motor
control for asynchronous motors. The V/f characteristic control is a motor control for
conventional frequency inverter applications. It is based on a simple and robust control
mode for the operation of asynchronous motors with a linear or square-law load torque
characteristic (e.g. fan). Because of the minimal parameterisation effort, such applications
can be commissioned easily and quickly.
The default settings of the parameters ensure that the inverter is ready for operation
immediately and the motor works adequately without further parameterization if an
inverter and an asynchronous motor* Hz asynchronous machine with matching
performances are assigned to each other.
* Depending on the device/mains frequency either 50-Hz asynchronous motor or 60-Hz
asynchronous motor.
Parameter
Name / value range / [default setting]
Info
0x2B01:001
(P303.01)
V/f shape data: Base voltage
(V/f shape data: Base voltage)
0 ... [230]* ... 5000 V
* Default setting depending on the size.
Base voltage and base frequency define the V/f ratio and thus the
gradient of the V/f characteristic.
The V/f base voltage is usually set to the rated motor
voltage
0x2C01:007 (P320.07).
The V/f base frequency is usually set to the rated motor
frequency
0x2C01:005 (P320.05).
0x2B01:002
(P303.02)
V/f shape data: Base frequency
(V/f shape data: Base frequency)
Device for 50-Hz mains: 0 ... [50]* ... 1500 Hz
Device for 60-Hz mains: 0 ... [60]* ... 1500 Hz
* Default setting depending on the size.
0x2C00
(P300.00)
Motor control mode
(Motor ctrl mode)
Setting can only be changed if the inverter is
inhibi
ted.
Selection of the motor control type.
3
Sensorless control (SL PSM)
(from
version 02.00)
This control type is used for the sensorless control of a synchronous
motor.
Sensorless control for synchronous motors (SL-PSM)
118
4
Sensorless vector control (SLVC)
This control type is used for sensorless vector control of an
asynchronous motor.
Sensorless vector control (SLVC)
115
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 (VFC)
110
0x2C01:010
Motor parameters: Motor name
The name (e.g. " 1") can be freely selected by the user.
If the motor in the engineering tool has been selected from the
"motor catalog", the respective motor name is automatically entered
here (example: "MDSKA080-22, 70").
0x6075
(P323.00)
Motor rated current
(Motor current)
0.001 ... [1.700]* ... 500.000 A
* Default setting depending on the size.
Setting can only be changed if the inverter is
inhibi
ted.
The rated motor current to be set here serves as a reference value for
different parameters with a setting/display of a current value in
percent.
Example:
Motor rated current = 1.7 A
Max current 0x6073 (P324.00) = 200 % Motor rated current = 3.4 A
All possible settings with regard to the motor and motor control are described in the
"Motor control" chapter.
107

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