19
Measuring Mode
Version: FAU_M_EN_170308_E004
4.1.4.
Pulse Counter and Totalizer with Unit
This display shows total pulses and incoming pulses of the flow meter. Pressing while this display is
selected will reset the totaliser. A reset can also be realized with the control input "RESET".
1
st
line:
incoming pulses unscaled and state Limit MAX
(+ = exceeded, – = not exceeded)
2
nd
line:
scaled totaliser with Unit and state Limit MIN
(+ = bypassing, – = no bypassing
Both counters count up and down with rotational direction "forward" and "backwards" respectively.
4.1.5.
Actual Flow and Indication of the Limit State
Example: A flow range of 0.6 up to 1.5 litres per minute must be maintained.
1
st
line:
scaled flow rate with unit
2
nd
line:
state limit MIN/MAX
No Limit = no bypassing
1
st
line:
scaled flow rate with unit
2
nd
line:
state limit MIN
Limit MIN = limit bypassed
1
st
line:
scaled flow rate with unit
2
nd
line:
state limit MAX
Limit MAX = limit exceeded
4.1.6.
Actual Flow with Unit and Analogue Output Level
The sign "I" shows the present level of the analogue output. The scale (broken line) in the second line
represents an output signal from 0 to 100 %.
The polarity of the analogue signal changes with rotational direction "backwards".
1
st
line:
scaled flow rate with unit
2
nd
line:
the broken line is for 0 to 100 %,
“I” shows the actual level of the output
If "<" appears at the beginning of the broken line, the output has bypassed 1 % of the maximum.
If ">" appears at the end of the line, the output has exceeded 99 % of the maximum.
