KFU 210- / 410-
33
6 Parameter
6.1
Description of parameters
The parameters are partly set via the guided commissioning. The following overviews refer to
configurations
110
and
410
. For additional configurations enabling setting of other parameters, refer to
the Operating Instructions.
6.1.1 Adjustable parameters
Parameters relevant to KFU
No.
Description
Unit
Explanation
28
Control Level
-
These instructions describe the parameters on Control Level 1.
Higher control level parameters are described in the Operating
Instructions and should only be set by expert users.
30
Configuration
-
The basic function of the control inputs and outputs as well as the
assignment of the software modules is selected by the
configuration. The selection is made during the guided
commissioning.
34
Program(ming)
-
The factory settings of all parameters is restored or a fault
message is acknowledged (alternative to signal at digital input
STO).
369
Motor Type
-
Selection of connected motor or transformer. The selection is
considered in the test of the entered rated values and the guided
commissioning.
370
Rated Voltage
V
Enter the voltage indicated on the type plate of the asynchronous
motor.
371
Rated Current
A
Enter the rated current indicated on the type plate of the
asynchronous motor for the selected circuit.
372
Rated Speed
U/min
Enter the motor speed indicated on the type plate of the
asynchronous motor at rated frequency.
374
Rated Cosinus Phi
-
Enter the cos(ϕ) value indicated on the type plate of the
asynchronous motor.
375
Rated Frequency
Hz
Enter the rated frequency (at parameterized rated speed)
indicated on the type plate of the asynchronous motor.
376
Rated mech. Rated power
kW
Enter the power (in KW) indicated on the type plate of the
asynchronous motor.
400
Switching frequency
Hz
The default switching frequency settings depend on configuration
(Configuration 110: 2 kHz, Configuration 410: 4 kHz). Higher
switching frequencies reduce the motor noise, but reduce the
output current (refer to technical data in Operating Instructions)
401
Min. Switching Frequency
Hz
Frequency to which the switching frequency is reduced in case
the frequency inverter is overloaded.
418
Min. Frequency
Hz
The start command entered via the control unit or digital inputs
S2IND, S3IND results in an acceleration of the drive to the
minimum frequency.
419
Max. Frequency
Hz
The speed range of the drive is limited by the maximum output
frequency of the frequency inverter.
