Fluidwell E115-P, Руководство пользователя

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User Manual E115-P
Page 24 FW_E115-P_M_v0301-01_EN
5.5.5 MENU 5: DISPLAY
5 DISPLAY
5.1 FUNCTION Determines which information is shown on the main screen.
●
Total : Total is displayed with the large 12 mm (0.47”) digits; Flowrate is
displayed with the 7 mm (0.28”) digits simultaneously.
●
Flowrate : Only Flowrate is displayed with the large 12 mm (0.47”) digits
together with the measuring unit.
●
Accumulated total : Total is displayed with the large digits; Accumulated
total is displayed with the small digits simultaneously.
When SELECT is pressed on the main screen, the operator can scroll
through the various process values. See
Section 4: Operation [»9]
for more
information on operator information and functions.
5.2 DAY TOTALS A basic data log function is available to register Current Day Total and
Previous Day Total. This setting determines the availability at the operator
level:
●
Off : Current Day Total and Previous Day Total are not available.
●
Operator : Current Day Total and Previous Day Total are available at the
operator level by pressing the SELECT key several times. At setup level,
they can be viewed at
SETUP 1.7: TOTAL A > CURRENT DAY TOTAL
and
1.8: TOTAL A > PREVIOUS DAY TOTAL
.
●
Hidden : Current Day Total and Previous Day Total are only available at
SETUP 1.7: TOTAL A > CURRENT DAY TOTAL
and
1.8: TOTAL A > PREVIOUS DAY
TOTAL
.
When this function is enabled, a list of the last 15 historical day totals is
available and can be reviewed from the operator level. See
Section 4:
Operation [»9]
for information on reviewing historical day totals.
5.3 SHOW A-B (ACC.
TOTAL)
This setting determines the Totals shown at operator level. Disable or
enable can be selected.
●
Disable : shows differential totals only.
●
Enable : also shows the accumulated totals for flow A (forward) and flow
B (reverse).
5.4 LCD NEW Calculating the display information significantly affects the power
consumption. When the application does not require a fast display refresh
rate, it is strongly advised to select a slow refresh rate. Information will not
be lost, every pulse will be counted, and the output signals will be
generated in the normal way. The following can be selected:
fast, 1 sec, 3 secs, 15 secs, 30 secs, off
When “off” is selected, the display switches off automatically. When an
update rate other than “fast” is selected, pressing a key will switch the
update rate to “fast” for 30 seconds. After this time, the display will return to
the configured update rate (or switch off).
Save battery lifetime by choosing an update time of 1 second or longer.
After the operator has pressed a button, the display refresh rate will always
switch to fast for 30 seconds. When 'OFF' is selected, the display will:
temporarily turn on after one of the keys is touched; and automatically turn
off after 30 seconds.
5.5 BACKLIGHT
(BRIGHTNESS)
The unit has a backlight. The backlight brightness can be adjusted from off
(0%) to max (100%) in steps of 20%.
●
The brightness cannot be adjusted for battery powered units.
●
When the unit is only loop powered, it cannot use the backlight. An
external supply is required instead.