Dr3 - Stand-Still Time 2 - Siemens SIWAREX FTA Device Manual

Weighing electronics for automatic scale
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5.2.36 DR3 - Stand-still time 2

Stand-still monitoring is used for recognising stable scale balance after starting an
automatic weighing procedure.
After the start weighing procedure with taring instruction, the SIWAREX FTA waits
for stand-still 2. The scale stand-still is defined if the weight value is changed within
a defined time (stand-still time) by less than a defined deviation range (Stand-still
value).
Note
With scales using calibration, the definition cannot be less than for stand-still 1.
5.2.37 DR3 - Maximum waiting time for stand-still 2
To prevent the necessity of having to cancel a weighing instruction with taring or
zero setting as soon as it is given, when the stable weight of the scale is not
defined, the waiting time is given for stand-still 1. Only if the weighing instruction
could not be executed after this time has elapsed is a corresponding technology
error output.
5.2.38 DR 3 - Stand-still range 3
Stand-still monitoring is used for recognising stable scale balance after switching
off the fine signal.
The scale stand-still is defined if the weight value is changed within a defined time
(stand-still time) by less than a defined deviation range (Stand-still value).
Note
With scales using calibration, the definition cannot be greater than for stand-still 1.
5.2.39 DR3 - Stand-still time 3
Stand-still monitoring is used for recognising stable scale balance after switching
off the fine signal.
The scale stand-still is defined if the weight value is changed within a defined time
(stand-still time) by less than a defined deviation range (Stand-still value).
Note
With scales using calibration, the definition cannot be less than for stand-still 1.
5.2.40 DR3 - Minimum waiting time for stand-still 3
To delay the evaluation of the stand-still after switching off the fine signal, the
minimum waiting time is given for stand-still 3. The evaluation of stand-still 3 is only
begun after this time has elapsed.
SIWAREX FTA
Weighing Functions
5-59

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