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18
4.
Measuring Mode
The FAU offers you versatile possibilities of evaluating your measuring results:
•
Various possibilities of displaying and monitoring the measuring results
Analogue output 0/4 to 20 mA or 0/2 to 10 V
•
•
Frequency inputs and control outputs
4.1.
Displays in the Measuring Mode
Press
to go through the displays. When the desired display appears, stop pressing
The display is maintained automatically even if you leave the measuring mode or turn off the FAU.
4.1.1.
Actual Flow in Unit and Measuring Frequency
4.1.2.
Actual Flow in Unit and "Calmed" Measuring Frequency
The FAU derives the calmed measuring frequency from the incoming measuring frequency considering the
settings for "Gate time" (see chapter 3.1.5) and "Gate memory" (see chapter 3.1.6).
4.1.3.
Actual Flow and Totalizer with Unit
The FAU has a totaliser to count incoming pulses according to the settings for the K-factor (see chapter 3.1.1).
Pressing
while this display is selected will reset the totaliser. A reset can also be realized with the control
input "RESET".
The totaliser counts up and down with rotational direction "forward" and "backwards" respectively.
Version: FAU_M_EN_170308_E004
st
1
line:
scaled flow rate with unit and
state limit MAX (+ = exceeded, – = not exceeded)
nd
2
line:
direct input frequency,
state limit MIN (+ = bypassing, – = no bypassing)
st
1
line:
scaled flow rate with unit and
state limit MAX (+ = exceeded, – = not exceeded)
nd
2
line:
calmed input frequency,
state limit MIN (+ = bypassing, – = no bypassing)
st
1
line:
scaled flow rate with unit and
state limit MAX (+ = bypassing, – = no bypassing)
nd
2
line:
scaled totaliser with unit and
state Limit MIN (+ = bypassing, – = no bypassing)
Measuring Mode
.
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