Siemens SIMATIC RF650R Configuration Manual page 51

The icons of the algorithms indicate whether the algorithm is activated (
( ).
Table 6- 7
Algorithm
Smoothing
SIMATIC RF650R/RF680R/RF685R
Configuration Manual, 10/2015, C79000-G8976-C386-03
Description of the algorithms
Description
This algorithm ensures that only transponders that could be identified often
enough will be reported as "reliably identified". Transponders that only appear
briefly in the antenna field (e.g. due to overshoot) are filtered out.
Observed Count
Lost Count
unknown
glimpsed
observed
6.3 The menu items of the WBM
The value specifies how often a transponder needs to be
identified before it is reported as "reliably identified" (ob-
served).
When entering the value "1", the transponder changes to
the status "observed" during the first recognition. The
"Glimpsed" event as well as the "Observed" event are
generated in the process.
The value specifies how often a transponder reported as
"reliably identified" (observed) may no longer identified by
cyclic inventories before it is reported as being "not identi-
fied" (lost).
The value "0" indicates that the lost event is generated at
the same time as the observed event.
If you enter the maximum value "65535", transponders
are never reported as "not identified" (lost).
The transponder is unknown to the reader. The tran-
sponder has either never been identified or processing of
the transponder data by the reader has been completed.
Transponder was scanned the first time.
The transponder was identified reliably for at least "x"
read cycles. The number "x" is specified with "Observed
Count".
Configuring with the WBM
) or deactivated
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