Lenze 8400 motec - Manual (Page 38)

3 Commissioning
3.5 Commissioning of the "Actuating drive speed" technology application
38 Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05
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
Tip!
Also check the other information on the nameplate against the motor data set in the drive
controller. You can find further information in the chapter entitled " Motor selection/Motor
data ". ( 82)
Recommendations for the following application cases:
• If the controller and motor differ greatly from each other in terms of performance:
Set the Imax limit (in motor mode) in C00022 to double the rated motor current.
• If a higher starting torque is required:
In idle state of the motor, set the Vmin boost in C00016 in such a way that the rated
motor current flows at a field frequency of f = 3 Hz (display in C00058 ).
• If a high torque must be provided at small speeds without feedback:
Select "Sensorless vector control (SLVC) as motor control mode in C00006 .
Related topics:
 Motor control (MCTRL) ( 80)
 Selecting the control mode ( 90)
 V/f characteristic control (VFCplus) ( 96)
 Sensorless vector control (SLVC) ( 122)