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FW_B-SMART_v0306-01_EN.docx
By pressing the SELECT-key, the operator can scroll through the screens showing the various
process values. The following table shows the available information:
Display information
Function
MAIN SCREEN
Flowrate
SCREEN 1
Total and reset Total
SCREEN 2
Acc. Total
Display flowrate
Internally, the flowrate is calculated up to 8 times a second, To obtain a readable value, the flowrate
shown on the display is updated once every second. Flowrate is shown, based on the configuration
settings for Flowrate, with the configured number of decimals. The configured unit and time unit are
indicated on the bottom line of the display.
When “-------“ is shown, the flowrate value is too high to be displayed.
Display total and accumulated total
A resettable Total and non-resettable Accumulated Total are available. Both totalizers can count up
to 9.999.999 before rolling over to zero. The unit and number of decimals are displayed according to
the configuration settings for Total.
Clear total
The value for Total can be cleared and reset to zero. This action does not influence the value of
Accumulated Total.
To clear Total, press the CLEAR-key when Total is shown on the display and the display will show
the flashing text “CLEAR – NO YES”. When the CLEAR-key is pressed a second time, Total is reset
to zero. To avoid clearing Total at this point, press the SELECT-key or wait for 20 seconds.
2.4
OPERATOR ALARMS
Low-battery alarm
During operation the battery voltage drops. When the battery voltage becomes too low, the text
“LOW BAT” will displayed; an indication that the operation become less reliable. When the battery
indication is on, install a fresh and new battery (as soon as possible) to keep a reliable operation and
indication.
Fig. 4: Example of low-battery alarm.
Alarm ####
When "ALARM" is displayed, press the SELECT key to display the reason of the alarm. Please
consult Appendix B: problem solving.
