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FW_F127PELTP_v1702_02_EN
stationary Shown flow rate: as soon as the flow rate is lower than SETUP 54 or negative,
the stationary flow rate (SETUP 54) is shown.
Shown total: as soon as the flow rate is lower as SETUP 54 or negative,
stationary totalization (SETUP 55) will be activated. However, if the value of
setting 54 is zero, totalization increases or decreases.
54
stationary flow rate
Enter here the flow rate according SETUP 53: threshold or stationary. The time
and measuring units are according to flow rate SETUP 21 and 22.
threshold Flow rate zero is shown as soon as the flow rate will be lower as this setting.
stationary As soon as the flow rate is lower as this setting, this flow rate is shown.
If the flowmeters do not generate pulses, the flow rate shows zero.
55 stationary total
Enter here a flow rate per hour according to SETUP 53 – ‘stationary’.
The measuring unit is according to TOTAL (A and B) - SETUP 11.
This flow rate is converted to a total which will be used as long as the flow rate is
lower as SETUP 54.
If the flowmeters do not generate pulses, the totalization will stop.
This function is disabled if value zero has been entered.
3.1.7
EXPLANATION OF SETUP-MENU 6 - POWER MANAGEMENT
When used with the internal battery option (type PB/PC), the user can expect reliable measurement over a long
period of time. The F127-P has several smart power management functions to extend the battery life time
significantly. Two of these functions can be set.
6
POWER MANAGEMENT
61 lcd new
The calculation of the display-information influences the power consumption
significantly. When the application does not require a fast display refresh rate, it is
strongly advised to select a slow refresh rate. Please understand that NO
information will be lost; every pulse will be counted and the output signals will be
generated in the normal way.
At a key press, the display refresh rate will switch to FAST for 30 seconds. When
'OFF' is selected, the display goes off after 30 seconds after the last key press.
The display temporarily comes on after a key press.
Example battery life-time with a coil pick-up:
1kHz pulse and FAST update: about 2 years;
1kHz pulse and 1 sec update: about 5 years.
62 battery mode
The F127-P has two modes: operational or shelf.
After "shelf" has been selected, the F127-P can be stored for several years; it will
not process the sensor signal; the display is switched off but all settings and totals
are stored. In this mode, power consumption is extremely low.
To wake up the F127-P again, press the SELECT/
key two times.