ACS-CONTROL-SYSTEM GmbH
l Lauterbachstr. 57 l D-84307 Eggenfelden l www.acs-controlsystem.de l [email protected]
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5 .6 .5 Limit min/max – E
If the measuring value exceeds the limits of the Min/Max-Adjustment, these limits are kept at
activated function. An exceedance is not possible.
At deactive function measurement values besides the limit values are output.
This function is especially useful at a flow measurement to avoid negative flow measuring values.
•
deactive
•
active
Default > deactive
5 .6 .6 On echo loss
If no measuring signal can be detected, e.g. due to a too high distance or a strong deviation of the
ultrasonic signal, up to the next valid measuring signal alternatively the last detected measuring value
can be hold or the minimum resp. maximum adjusted limit value can be output.
•
hold
•
maximum measuring range
•
minimum measuring range
Default > hold
5 .6 .7 Damping
The damping influences the reaction speed of display, output signal and switch output at a change of
the measuring signal.
The behavior of display and output signal follows an exponential characteristic with the damping time
constant t.
Within the time period t the output signal increases respectively by 63% of the existing deviation.
With 99,3%, the end value is nearly achieved after 5 t.
The set time equals 5 t.
The input range is indefinite.
Default > 1 sec
Summary of Contents for Sonicont USN4SP
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