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11.8 RUN CODE START / STOP SETPOINTS, FILTER SELECTION TABLE 8
1 = start setpoint 0 = stop setpoint
Setpoint nr.
Filter
selection
S 4 S 3 S 2 S 1 standard inflight
pulse +
inflight
0 0 0 0
@ ` = stop all setpoints
0 0 0 1 ! A a = start S1, stop S2, 3, 4
0 0 1 0 B b = start S2, stop S1, 3, 4
0 0 1 1 # C c = start S1,2, stop S3, 4
0 1 0 0 $ D d = start S3, stop S1, 2, 4
0 1 0 1 % E e and so on ...
0 1 1 0 & F f
0 1 1 1 G g
1 0 0 0 ( H h
1 0 0 1 ) I i
1 0 1 0 * J j
1 0 1 1 + K k
1 1 0 0 , L l
1 1 0 1 - M m
1 1 1 0 . N n
1 1 1 1 / O o
Example:
Start setpoint 2 with standard filter (setpoint 1, 3 and 4 will be stopped)
Start setpoint 1 and 2 with inflight filter (setpoint 3 and 4 will be stopped)
Code:
The execution code selects the setpoint(s) to be
started or stopped, and the filter that will be used in
the weight comparison with the actual weight value.
Inflight filter:
If using high dosing speed the best choice will be the
inflight filter.
This filter continuously calculates the gravity energy
of the falling material and uses this to adapt the
weight value that is used for the weight comparison.
This differential calculus is effective as well for
increasing speeds as for decreasing speeds. The
effect will be that -temporarily- “overshoot” of the
setpoint weight value is prevented for.
The real effect is: the higher the filling speed, the
earlier the setpoint output is switched down,
Thus strongly reducing the risk of overshoot it now is
allowed to continue with gross dosing speed much
longer and make the fine filling time much shorter.
This results in a substantial capacity increase of the
total dosing capacity.
The effect of the inflight filter may be reduced by
selecting a higher value of the damping filter with
switch 50 till 52.
Pulse filter:
The anti pulse filter limits the effect of very high
speed changes of the weight value, caused by f.e.
down falling of articles. It switches on a separate
limiting window around the increasing factor of the
weight value The width of the filter is constantly
adapted to the changes in the weigh speed.
Manual 348-2 V 3.1 Page 46 01-06-2007
A ! R CR
A ! R C CR
46


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