Servo Motors - FAS Euroline Bedienungsanleitung

Servo motors

The machine have two servo motors. One
controls perforation and one controls sealing
bars.
Position finding is made by a sensor and
corresponding flag. For location see Fig. 33.
Perforation home position is fixed.
For adjustment of sealing bar home position
follow instructions below.
Adjusting the sealing bar Home
position
1 Loosen the upper sprocket of the sealing
bars. Pry off the sprocket with a pinch bar
(tight fit) until the sprocket and chain is
movable in the direction of web motion.
See Fig. 34.
2 Move the sealbars so they are horisontaly
in line, see Fig. 35
3 To obtain correct stop position, check
position of drive sprocket. The angle
between sensor and sensor plate should be
120 degrees, see Fig. 36, corresponding to
14, 10 or 7 teeth on the sprocket, depending
of machine type, see table below.
4 Firmly tighten diametrically opposed
sprocket screws.
5 Reassemble all guards on completion.
Fig. 36
June 2014
CF-unit
Fig. 33
1
Fig. 34
Fig. 35
Machine type
CF xxx/42
CF xxx/30
CF MINI
BW / U 900
Perforation
sensor
Sealing bar
sensor
1
2
No. of teeth in 120°
14
10
7
41