Lenze DSD - Manual (Page 219)

Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23
219
7 Applications
7.22 Winding drive for rewinder/unwinder
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7.22.6.10 Winding system and winding shaft efficiency
7.22.7 Data for the motion
Enter the data for the motion profile in the Motion dimensioning step.
7.22.7.1 Max. velocity
7.22.7.2 Acceleration time
7.22.7.3 Deceleration time
Symbol Description
η Mechanical efficiency of the empty coil and winding shaft / coil intake
Parameter Description
v
max
Max. velocity of the application.
Parameter Description
t
acc
Starting time from standstill to the max. velocity v
max
of the application.
 Traction-controlled winding drive ( 210)
Parameter Description
t
dec
Deceleration time from the max. velocity v
max
to standstill.
 Traction-controlled winding drive ( 210)