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4: Data Logging & Communications (U4000)
U3000/U4000 User Manual
39
(Issue 2.0)
3.
Select
Alarm 1 Mode
and press
ENTER
to select the
ALARM1 MODE
menu shown
below:
4.
Scroll down to
Frequency
and press
ENTER
.
5.
This return to the
ALARM SETTINGS
menu
which will indicate
Frequency
on the
Alarm 1 Mode
field as shown below.
6.
Select
Exit
to return to the
FLOW
READING OPTIONS
menu.
7.
Scroll down to select
Max Pulse Freq.
(Hz)
and press
ENTER
.
8.
Enter either
10Hz
or
200Hz
and press
ENTER
.
9.
Select
Flow at Max
Frequency
and
press
ENTER
.
10. Enter the maximum flow rate
corresponding to 10Hz (or 200Hz) and
press
ENTER
.
11. The
Calculated Pulse Value
should
indicate a value which must be used by the
Imp value
on the Calec. This is a non-
editable value.
12. Select
Exit
and press
ENTER
to return to
the
FLOW READING
screen. The message
‘
Frequency Pulse is ON
’ should now
be displayed on the status line of the
display (line 2).
ALARM SETTINGS
DD-MM-YY HH:MM:SS
Alarm1 Mode Off
Alarm1 Level :
Alarm2 Mode Off
Alarm2 Level :
Exit
ALARM1 MODE
DD-MM-YY HH:MM:SS
Off
Low
High
Volume
On Flow Error
Alarm Test
Frequency
ALARM SETTINGS
DD-MM-YY HH:MM:SS
Alarm1 Mode Frequency
Alarm1 Level :
Alarm2 Mode Off
Alarm2 Level :
Exit
FLOW READING OPTION
DD-MM-YY HH:MM:SS
Data review
Zero Cutoff (m/s) : 0.010
Set zero flow (m/s) : 0.000
Damping (secs) : 10
Totaliser : Run
Reset +Total
Reset –Total
Calibration factor : 1.000
Roughness factor : 0.010
Alarm Settings :
Max Pulse Freq (Hz) : 10.00
Flow at Max Frequency : 200.00
Calculated Pulse Value: 2.00
Diagnostics
Exit
Содержание U3000
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