Lenze i550 - Inverter Characteristic; Motor Equivalent Circuit Diagram Data

Parameter
Address Name / seng range / [default seng] Info
0x2910:001
(P335.01)
Motor moment of inera
(Motor inera)
0.00 ... [3.70]* ... 20000000.00 kg cm²
* Default seng depending on the size.
Seng of the moment of inera of the motor, relang to the motor.
0x2910:002
(P335.02)
Load moment of inera
(Load inera)
0.00 ... [0.00] ... 20000000.00 kg cm²
Seng of the moment of inera of the load.
•
Always adjust the seng to the current load, otherwise the opmisa-
on process for the speed controller cannot be executed successfully.
0x2910:003 Coupling Selecon of the type of coupling between the moment of inera of the
motor and that of the load.
0 S
1 Elasc
2 With backlash
For further details on the speed controller, see chapter "Speed controller". ^ 223
10.7.4 Inverter characterisc
The inverter characterisc is automacally set if one of the following opmisaons is carried
out:
4Automac motor idencaon (energized) ^ 216
4Automac motor calibraon (non-energized) ^ 218
The sengs made can be seen if required, but should not be changed. A wrong
seng may inuence the control negavely!
Parameter
Address Name / seng range / [default seng] Info
0x2947:001 ...
0x2947:017
Inverter characterisc: Value y1 ... Value y17
0.00 ... [0.00]* ... 20.00 V
* Default seng depending on the size.
The inverter characterisc (consisng of 17 values) is calculated and set
during the automac idencaon of the motor data. If only an auto-
mac calibraon of the motor data is carried out, a default inverter char-
acterisc is loaded instead.
Note!
Changing these values is not recommended by the manufacturer.
10.7.5 Motor equivalent circuit diagram data
The motor equivalent circuit diagram data are automacally set if one of the following opmi-
saons is carried out:
4Select motor from motor catalogue ^ 51
4Automac motor idencaon (energized) ^ 216
4Automac motor calibraon (non-energized) ^ 218
If you use a motor of a dierent manufacturer, you must adapt the data, e. g. from the motor
data sheet according to the sizes and units menoned if required.
Parameter
Address Name / seng range / [default seng] Info
0x2C01:002 Motor parameters: Stator resistance
0.0000 ... [10.1565]* ... 125.0000 Ω
* Default seng depending on the size.
General motor data.
Carry out sengs as specied by manufacturer data/motor data sheet.
Note!
When you enter the motor nameplate data, take into account the phase
connecon implemented for the motor (star or delta connecon). Only
enter the data applying to the connecon type selected.
0x2C01:003 Motor parameters: Stator leakage inductance
0.000 ... [23.566]* ... 500.000 mH
* Default seng depending on the size.
Conguring the motor control
Opons for opmising the control loops
Inverter characterisc
220