7.1 Motor data
The term "motor data" comprises all parameters only depending on the motor and only char-
acterising the electrical behaviour of the machine. Motor da
ta are independent of the applica-
on in which the inverter and the motor are used.
Precondions
When you enter the motor nameplate data, take into account the phase connecon imple-
mented for the motor (star or delta connecon). Only enter the data applying to the connec-
on type selected.
Parameter Name / value range / [default seng] Info
0x2822:004
(PAR 327/004)
Axis commands: Mot
or idencaon
(Axis commands: Mot. ident.)
0 ... [0] ... 1
1 = start automac calibraon of the motor in "Energized" mode in
order to idenfy the inverter characterisc and the motor parameters.
Note: Before the procedure is started, the following parameters must be
set correctly:
•
Motor control type 0x2C00 (PAR 300)
•
Motor rated current 0x6075 (PAR 323)
•
Rated speed 0x2C01:004 (PAR 320/004)
•
Rated frequency 0x2C01:005 (PAR 320/005)
•
Rated power 0x2C01:006 (PAR 320/006)
•
Rated voltage 0x2C01:007 (PAR 320/007)
•
Cosine phi 0x2C01:008 (PAR 320/008)
0x2822:005
(PAR 327/005)
Axis commands: Motor assessment
(Axis commands: Motor assessment)
0 ... [0] ... 1
1 = start automac calibraon of the motor in "Non-energized" mode in
order to assess the inverter characterisc and the motor parameters.
Note: Before the procedure is started, the following parameters must be
set correctly:
•
Motor control type 0x2C00 (PAR 300)
•
Motor rated current 0x6075 (PAR 323)
•
Rated speed 0x2C01:004 (PAR 320/004)
•
Rated frequency 0x2C01:005 (PAR 320/005)
•
Rated power 0x2C01:006 (PAR 320/006)
•
Rated voltage 0x2C01:007 (PAR 320/007)
•
Cosine phi 0x2C01:008 (PAR 320/008)
0x2910:001
(PAR 335/001)
Moment of inera values: Motor
(Moment of inera: Motor inera)
0.00 ... [3.70]* ... 20000000.00 kg cm²
•
Default seng depending on the size.
Seng of the moment of inera of the motor.
0x2910:002
(PAR 335/002)
Moment of inera values: Load
(Moment of inera: Load inera)
0.00 ... [3.70]* ... 20000000.00 kg cm²
•
Default seng depending on the size.
Seng of the moment of inera of the load.
0x2910:003 Moment of inera values: Coupling Selecon of the type of coupling between the moment of inera of the
motor and that of the load.
0 Rigid
1 Flexible
2 With clearance
0x2947:001 Inverter characterisc: y1 = U1 (x = 0.00 %)
0.00 ... [0.00]* ... 20.00 V
•
Default seng depending on the size.
The in
verter characterisc (consisng of 17 values) is calculated and
completed in the course of the motor idencaon/motor assessment
process.
Note: Changing these values is not recommended by Lenze.
0x2947:002 Inverter characterisc: y2 = U2 (x = 6.25 %)
0.00 ... [0.00]* ... 20.00 V
•
Default seng depending on the size.
0x2947:003 Inverter characterisc: y3 = U3 (x = 12.50 %)
0.00 ... [0.00]* ... 20.00 V
•
Default seng depending on the size.
0x2947:004 Inverter characterisc: y4 = U4 (x = 18.75 %)
0.00 ... [0.00]* ... 20.00 V
•
Default seng depending on the size.
0x2947:005 Inverter characterisc: y5 = U5 (x = 25.00 %)
0.00 ... [0.00]* ... 20.00 V
•
Default seng depending on the size.
0x2947:006 Inverter characterisc: y6 = U6 (x = 31.25 %)
0.00 ... [0.00]* ... 20.00 V
•
Default seng depending on the size.
Motor control
Motor data
78