HBM WTX120, Operating Manual

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WTX120
A4500-1.1 HBM: public
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10.2.9 Optimization
When Optimization is active (parameter P1 > 0), the coarse flow and fine flow
phases are optimized by the sensor electronics. The minimum fine flow weight
(FFM) ensures compliance with the tolerances. This limit prevents the fine flow
component being minimized still further by increasing the coarse flow compo­
nent.
Menu Key Function/Secondary selection
Optimization
0 Optimization deactivated
1
Highest degree of optimization,
correction factor 1
2
Medium degree of optimization,
correction factor 0.5
3
Lowest degree of optimization,
correction factor 0.25
Significance of parameter P1
A correction factor of 1 means that 100% of the difference between the actual
and target weight - i.e., between too much and too little fill material - is calcu­
lated into the next cut‐off point. With a correction factor of 0.5, only 50% of the
difference is included in the calculation.
10.2.10 Re-Dosing
If the previously measured actual value is below the lower tolerance limit, re-
dosing is carried out. When optimization is active (parameter P1 > 0), the result
of a re-dosing operation does not change the cut-off points.
Re-dosing is carried out with a fine flow.