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201
5-0
3
104
Pulscon LTC57 PROFIBUS PA
Operating menu
Signal quality
Navigation
Setup
Signal quality
Description
Displays the signal quality of the evaluated echo.
Display
•
Strong
The evaluated echo exceeds the threshold by at least 10 mV.
•
Medium
The evaluated echo exceeds the threshold by at least 5 mV.
•
Weak
The evaluated echo exceeds the threshold by less than 5 mV.
•
No signal
The device does not find a usable echo.
Additional information
The signal quality indicated in this parameter always refers to the currently
evaluated echo: Either the level echo or the end-of-probe echo. To differentiate
between these two, the quality of the end-of-probe echo is always displayed in
brackets.
Note:
In case of a lost echo (
Signal quality
=
No signal
) the device generates the
following error message:
• F941, for
Output echo lost
(page 125) =
Alarm
.
• S941, if another option has been selected in
Output echo lost
Содержание Pulscon LTC57
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