5motor interface – Lenze 9400 User Manual
Page 122
5
Motor interface
5.2
Select motor control
122
Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06
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For the V/f control and sensorless vector control the following table helps with the selection of the
correct control type:
Selection of the motor control in
Motor cable
shielded ≤ 50 m
unshielded ≤ 100 m
Motor cable
shielded > 50 m
unshielded > 100 m
recommended
optional
recommended
optional
Single drives
With motor filter
6 / 7
-
6 / 7
-
With constant load
4
6 / 7
6 / 7
-
With extremely alternating loads
4
6 / 7
6 / 7
-
With high starting duty
4
6 / 7
6 / 7
-
Positioning and infeed drives
4
6 / 7
6 / 7
-
Winders/unwinders dancer
6 / 7
-
6 / 7
-
Pump and fan drives *
6 / 7
-
6 / 7
-
Three-phase reluctance motors
6 / 7
-
6 / 7
-
Three-phase sliding rotor motors
6 / 7
-
6 / 7
-
Three-phase AC motors with firmly assigned
voltage/frequency characteristic
6 / 7
-
6 / 7
-
Vertical drive/hoist (up to 55 kW)
6 / 7
(with VCC**)
-
6 / 7
(with VCC**)
-
* For this application, we recommend a square-law voltage characteristic (
= "1")
** VCC =
Group drives
Depending on the resulting motor cable length:
Identical motors and loads
4
6 / 7
6 / 7
-
Different motors and/or alternating loads
6 / 7
-
6 / 7
-
Note!
For operation with motor encoder, we recommend to use the servo control!
For operation with motor filter, always use the V/f control!
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