Menu 4: Power Management; Menu 5: Flowmeter - Fluidwell F Series User Manual

User Manual
5.4.4

MENU 4: POWER MANAGEMENT

4 POWER MANAGEMENT
4.1 LCD UPDATE
4.2 BATTERY MODE
5.4.5

MENU 5: FLOWMETER

5 FLOWMETER
5.1 SIGNAL
TYPE OF SIGNAL
NPN
NPN - LP
REED
REED - LP
PNP
PNP - LP
NAMUR
COIL HI
COIL LO
ACTIVE
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Sets the LCD display refresh rate. The following can be selected:
When a key is pressed, the display refresh rate will switch to 'fast' for 30
seconds. After this the refresh rate will return to the set update rate.
Please note that no information will be lost at low refresh rates: all
sensor input will be processed in the background.
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 rate.
Indication of expected battery life:
● 4.1: POWER MANAGEMENT > LCD UPDATE
● 4.1: POWER MANAGEMENT > LCD UPDATE
The F014-P has two main modes: operational and shelf mode. In shelf
mode the product can be stored for several years with extremely low
power consumption from the battery. All settings and totals are
maintained in memory.
To wake up the F014 from shelf mode, simply press the ▲ key twice.
Selects the type of input sensor pickup / signal. The F014-P can process
several types of input signal. The settings with LP are used to apply a
built-in low-pass filter.
FLOWMETER SELECTION CHARACTERISTICS
EXPLANATION
NPN input
NPN input
with low pass filter
Reed-switch input
Reed-switch input
with low pass filter
PNP input
PNP input
with low pass filter
NAMUR input
Coil input
Type ZF
high sensitivity
Type ZG
Coil input
low sensitivity
Active pulse input
detection level
1.2 V DC
fast - 1 sec - 3 sec - 15 sec - 30 sec - off
set to fast: 2 years
set to 1sec: 5 years.
RESISTANCE
100 kΩ pull-up
100 kΩ pull-up
1 MΩ pull-up
1 MΩ pull-up
47 kΩ pull-down
100 kΩ pull-down
820 Ω pull-down
-
-
47 kΩ
FREQ / mV pp REMARKS
max. 6 kHz
Open collector
threshold 1.2 V
max. 1.2 kHz Open collector
threshold 1.2 V less sensitive
max. 600 Hz
threshold 1.2 V
max. 120 Hz
Less sensitive
threshold 1.2 V
max. 6 kHz
threshold 1.2 V
max. 1.2 kHz
Less sensitive
threshold 1.2 V
External power
max. 4 kHz
required
min. 20 mV pp
Sensitive for
min. 10 mV pp
interference
min. 5 mV pp
min. 90 mV pp Normal sensitivity
External power
max. 10 kHz
required
FW_F014-P_M_v0501-03_EN
F014-P