4.0.1 Direction of action of dancer (DANCER)
The position of the dancer roller is sensed without contact by five optical sensors which are
mounted mechanically in line so that depending to the dancer position the light beam of one or
more sensors is detected.
The output signals of these light sensors are added and represent the signal to control the winder
motor current. Since the same dancer is used for righthand and lefthand type winders, it must be
only possible to switch over the characteristics of the deflection. This is set by means of the
DANCER
jumper
.
If with
righthand stop
of the dancer roller the motor should rotate, the
DANCER
jumper must
be plugged in the
left
(1) position, for
lefthand stop
in the
right
(3). See next figure 11.
Figure 11
WIND
TORQUE
DANCER
1
3
L R
5999.554-01A 16.08.2001 WM
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