User Manual F012-P
Page 16 FW_F012-P_M_v0501-01_EN
5.4.4 MENU 4: POWER MANAGEMENT
4 POWER MANAGEMENT
4.1 LCD UPDATE
Sets the LCD display refresh rate. The following can be selected:
fast - 1 sec - 3 sec - 15 sec - 30 sec - off
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 set to fast: 2 years
● 4.1: POWER MANAGEMENT > LCD UPDATE set to 1sec: 5 years.
4.2 BATTERY MODE
The F012-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 F012 from shelf mode, simply press the ▲ key twice.
5.4.5 MENU 5: FLOWMETER
5 FLOWMETER
5.1 SIGNAL
Selects the type of input sensor pickup / signal. The F012-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
TYPE OF SIGNAL EXPLANATION RESISTANCE FREQ / mVpp REMARKS
NPN NPN input 100kΩ pull-up
max.6kHz
threshold1.2V
Open collector
NPN - LP
NPN input
with low pass filter
100kΩ pull-up
max.1.2kHz
threshold1.2V
Open collector
less sensitive
REED Reed-switch input 1MΩ pull-up
max.600Hz
threshold1.2V
REED - LP
Reed-switch input
with low pass filter
1MΩ pull-up
max.120Hz
threshold1.2V
Less sensitive
PNP PNP input 47kΩ pull-down
max.6kHz
threshold1.2V
PNP - LP
PNP input
with low pass filter
100kΩ pull-down
max.1.2kHz
threshold1.2V
Less sensitive
NAMUR NAMUR input 820Ω pull-down max.4kHz
External power
required
COIL HI
Coil input
high sensitivity
-
min.20mVpp
Sensitive for
interference
Type ZF min.10mVpp
Type ZG min.5mVpp
COIL LO
Coil input
low sensitivity
- min.90mVpp Normal sensitivity
ACTIVE
Active pulse input
detection level
1.2VDC
47 kΩ max.10kHz
External power
required
5.4.6 MENU 6: OTHERS
6 OTHERS
6.1 TYPE / MODEL
Provides important information on your product. This information may be
required for maintenance or support.
6.2 SOFTWARE VERSION
6.3 SERIAL NUMBER