gefran TPD32-EV-...-4B User Manual

—————— Instruction manual ——————
311
Use of the diameter sensor
M
M
E
-10V
+10V
Feed-forward
Feed-back
5Kohm
E
R
DRIVE
DRIVE
Winder/unwinder
Dancer
Nip-roll
0-10V
Figure 6.16.3.12: Winder/unwinder control with sensor diameter
Thediametersensorcanbeusedincaseofunwindersystemwithautomaticgear.
Inthesecases,itisnecessarytoknowthevalueofthestartingdiameter,inordertocalculatethereferenceof
theangularspeedofthemotor,beforetheinsertionofthenewcore.
Thetransducermustsetinordertosupplyavoltagesignalproportionaltotherolldiameter.
F
V
90
900
1V
10V
min max
450
5V
Figure 6.16.3.13: Relation between transducer signal and coil signal
Example:
Φ
min
 =90mm  transduceroutput=1V
Φ
max
=900mm  transduceroutput=10V
Φ =450mm  transduceroutput=5V

gefran TPD32-EV-...-4B Specifications

General

Brand	gefran
Model	TPD32-EV-...-4B
Category	DC Drives
Language	English