Function "Range Of Mapping" (052) - Pepperl+Fuchs Pulscon LTC Description Of Instrument Functions

Guided level radar with hart/4 ma ... 20 ma and profibus pa
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Pulscon LTC
Function group "extended calibr." (05)
!
"
+
E
40
distance = ok
Use this function at part-covered probe. Choosing function "manual" or "probe free" at
free probe.
mapping is carried out up to the currently measured echo
The range to be suppressed is suggested in the "range of mapping" (052) function
Anyway, it is wise to carry out a mapping even in this case.
Note!
At free probe, the mapping should be confirmed with the choice "probe free".
dist. too small
At the moment, an interference is being evaluated
Therefore, a mapping is carried out including the presently measured echoes
The range to be suppressed is suggested in the "range of mapping" (052) function
dist. too big
This error cannot be remedied by interference echo mapping
Check the application parameters (002), (003), (004) and "probe length" (033)
dist. unknown
If the actual distance is not known, no mapping can be carried out.
manual
A mapping is also possible by manual entry of the range to be suppressed. This entry is
made in the "range of mapping" (052) function.
Caution!
The range of mapping must end 0.3 m (12") before the echo of the actual level.
7.3

Function "range of mapping" (052)

This function displays the suggested range of mapping. The reference point is always
the reference point of the measurement (see page 2). This value can be edited by the
operator.
For manual mapping, the default value is 0.3 m.

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