Lenze 8615E - Manual (Page 106)

9.2 Control structure of dancer-Position control with control
for winding drives
The following figure the control structure of the dancer-
control with control of the field frequency depending
on the (CO05 = or
Diameter
distance
f-sei + f-correction
Vset
f-set =
Diameter
Set
8600
Vset digital frequency)
Block diagram: Winding with detection and dancer
9.2.1 Diameter detection
The actual winding is detected by a and provided
to terminals 1 and 2 of the controller as an analog 0
This either be used in non-contact Operation (e.g.
Sensors) in sampling Operation (e.g. sampling
Potentiometer).
The non-contact
detects the distance between the
and the circumference of the and transmits the to the
controller. The internal detect the actual winding
radius also in this
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