MENUS: 1Y.3 JOB
7 - 7
D-MAXE with OI-TS
www.maxcessintl.com
MI 2-292 1 C
1y.3.y7.2 Factor
– A factor of 0% means that there is no activity in range 1. This
is also the default value for the factor.
– A factor of 50% means that the activity in range 1 is half as
great as in the active range 2.
Web guiding processes with
unfavorable sensor position Web guiding processes in which the sensor cannot be arranged
as it usually is in the first half of the control roller output range
develop an extremely unsettled and unstable guiding behavior.
Preconditions:
This problem can be handled with the
Deadband
parameter
under the following conditions:
– Exit length L
exit
of web guiding is equal to or greater than
about 1.5 times the maximum web width B
max
.
L
exit
≥
1.5
∙
B
max
– The distance L
s
from the sensor to the exit roller is equal to
or greater than about 10% of the exit length L
exit
.
L
s
≥
10%
∙
L
exit
1 - control roller/unwind
2 - sensor
3 - exit roller
4 - material web
Figure 7.6: Unfavorable sensor position
L
exit
L
S
1
2
3
4
