Xylem Flow Converter 713 - Manual (Page 10)

10
Control
On the front of the Flow Converter, you will find 4 func-
tion keys: the flow key, the summation key, the alarm key
and the sample key.
When one of these keys are pressed once or more the
different function menues appear. The avaliable menus
depend on how the Flow Converter is configured.
The configuring of the Flow Converter takes place in the
configuring menus, which in turn is divided into several
submenus. You gain access to the configuring menus by
pressing the MENU key. In each menu the different set-
tings are obtained by pressing the arrow keys.
A complete diagram of the menus can be found on page
17 in this manual.
On the following pages every submenu is described.
The figure below shows the genel function of the key on
the Flow Converter:
Display
2 x 24 characters text dis-
play for indication of menus
and values. The background
of the display is illuminated.
The ESCape-key
The key will change back to
the head menu, or undo a
new choice. By pressing the
ESC.-button two or three
times you will always return
to the indication of functions.
MENU
By activating the MENU-
key, the display will change
to the next head menu in
the outline of the menu.
ALARM
Alarm record with the previous
nine alarms incl. date and time
of occurance.
As well as time for voltage
coupling.
Q(t)
Registers for flow:
- Instantaneous value
- Average flow 1 hour
- Average flow i day
- Average flow 24 hours
The arrow keys
The arrow keys are used
for changing a current
setting. An arrow key is
pressed to change be-
tween a current and not
current setting. Activating
of the arrow keys also
changes the values. By
activating the
↑-key, the number in
the display will increase.
When activating the ↓-key
the value decreases.
ENTER
A shift from the
head menu to
submenu, as
well as between
submenus is
carried out by
activating the
ENTER-key. A
choice from a
submenu also
needs confirming
by pressing the
ENTER-key.
Σ Q(t)
Registers for either: or:
- Summed flow total - Number of stormflows
- Summed flow 1 hour - Time of stormflow
- Summed flow today - Total stormflow
- Summed flow 24 hours - Amount of most recent stormflow
- 99 days log - Start/finish time for last
stormflow
SAMPLER
Registration of:
- Total number of samples
- Number of samples today
- Number of samples within
24 hours
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