D-555-3-E
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4.2 Display Functions and Operation
In normal operation, four variable-accumulated total flow, hourly instantaneous flowrate, per-minute
instantaneous flowrate, and resettable total flow-can be shown along with the units of measurement.
4.2.1 Display Menu Selection
By depressing the "MODE" switch on the display to turn it on, the display scrolls through available menus items
as shown in Fig. 4.3. The display changes from one menu item to another upon "MODE" switch depression,
scrolling as shown in Fig. 4.4.
NOTE: 1. The display scrolls on release of the finger holding the switch.
2. It is expressed in this manual that the switch remains turned "ON" while pressing the switch; on
release, it turns "OFF".
4.2.2 About the Displayed Messages during Operation
“MODE” Switch
8-digit LCD Display
Hourly instant.
flowrate : L/h
Accumulated total flow
An Example of Display
Per-min. instant.
flowrate : L/min
Resettable total flow
Mode symbol
Fig.4.3
Fig.4.4
Indicates a countdown before
"prolonged depression" processing
takes place.
Indicates that the switch is turned
"ON".
(1) Ordinary operation
"MODE" switch is turned "ON"
(selector magnet held close to it.)
⇒
8 bars appear.
⇒
Immediately turning "OFF" (selector magnet
the window to the next one.
NOTE: While RESET switch is in a valid mode (resettable total mode, etc.), the same message as stated
above appears in response to RESET switch operation. (There is no distinction between ordinary
depression and prolonged depression.)
(2) Prolonged operation
Held turned ON without turning "OFF" immediately
by removing the fingers.
⇒
Bars begin to disappear from the leftmost one.
⇒
Holding turned ON until the last bar disappears
results in "prolonged depression" processing (*)
to takes place.
(Turning OFF before the last bar disppears
results in the same behavior as in (1) to take
place.)
* Prolonged operation: An operation required
for Normal mode
⇔
Parameter review mode
selection, finalizing the parameter setting, etc.
Summary of Contents for Delta Flowpet FLX B Series
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