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Operating Instructions ACU
103
9.2.3
Motor Type
The properties of the control functions and methods to be set vary depending on the
motor which is connected. Parameter
Motor Type
369
offers a range of motor
variants with the corresponding values. The verification of the entered rated values
and the guided commissioning are carried out on the basis of the parameterized
motor type. The selection of motor types varies according to the applications of the
different control methods. In operating instructions the functionality and operating
performance are described for 3-phase motors.
Motor Type 369
Function
0 - Unknown
The motor is not a standard type.
1 - Asynchronous
Three-phase asynchronous motor, squirrel cage
2 - Synchronous
Three-phase synchronous motor
3 - Reluctance
Three-phase reluctance motor
10 - Transformer
1)
Transformer with three primary windings.
1)
No parameter identification is performed for setting Parameter
Motor Type
369
to
Operation Mode “10 - Transformer“.
NOTICE
Query and setting of parameter values depends on the operation mode selected for
parameter
Motor Type
369
.
If the motor type is not entered correctly, the drive may be damaged.
When the motor type is specified, the machine data must be entered. This is described in the
following chapter. The data is queried in accordance with the table in this chapter.
9.2.4
Machine data
The machine data to be entered during the guided commissioning procedure are
indicated on the type plate or the data sheet of the motor. The factory settings of
the machine parameters are based on the nominal data of the frequency inverter
and the corresponding four-pole three-phase motor. The entered and calculated
machine data are checked for plausibility during the guided commissioning
procedure. The user should verify the factory-set rated data of the three-phase
motor.
U
FIN,
I
FIN,
P
FIN
are rated values of the frequency inverter.
Parameter
Setting
No.
Description
Min.
Max.
Factory
setting
370 Rated Voltage
0.17
U
FIN
2
U
FIN
U
FIN
371 Rated Current
0.01
I
FIN
10
o
I
FIN
I
FIN
372 Rated Speed
96 min
-1
60 000 min
-1
n
N
374 Rated Cosinus Phi
0.01
1.00
cos(
)
N
375 Rated Frequency
10.00 Hz
599.00 Hz
50.00
376 Rated Mech. Power
0.01
P
FIN
10
P
FIN
P
FIN
Use the arrow keys to select the required parameter and edit the parameter value.
Use the ENT key to confirm the selected parameter and the parameter values
entered.
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