FW_F113A_v1901_02_EN.docx
Page 7
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Display accumulated total
When the SELECT/
key is pressed, total and accumulated total are shown. The accumulated
total cannot be reset. The value will count up to 99,999,999,999. The unit and number of
decimals are shown according to the settings for the total.
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How to program the alarm thresholds
The F113-A can give an alarm message on the display. When set to on, at the same time, the
digital outputs can give a signal for processing by an external device. Note that it is also possible
to set or change the alarm thresholds from the setup menu.
This procedure is applicable to all the alarm thresholds. Only the procedure for ALARM LL is
given. From any operator page, press the SELECT/▲ key, to find the required submenu.
Action
Result
Remark
1
From any operator page,
press the SELECT/
key, to
find the submenu: ALARM LL.
•
The submenu shows:
ALARM LL.
-
2
Press the PROG/ENTER key
to access the submenu:
ALARM LL.
•
The PROGRAM indicator
blinks continuously.
If you wait too long, the
program mode goes off and
changes are not saved, this
is normal behavior.
3
Use the SELECT/
key to
increase the digit. Use the
CLEAR/
key to go to the
next number.
•
The PROGRAM indicator
blinks continuously.
•
You can select the
required alarm threshold.
The 0 (zero) in front of the
number will not show when
the setting is saved.
The alarm is only shown on
the display. For an alarm on
an external device, set also
the function of the digital
output.
4
Press the PROG/ENTER key
to confirm the selection.
•
The PROGRAM indicator
goes off.
•
The selection is saved.
•
The display shows the
selected alarm threshold.
If you do not press the
PROG/ENTER key to
confirm, your selection is not
saved.
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Flow rate alarm
When the actual flow rate is outside the allowed range, the F113-A can give an alarm message
on the display. When set to on, at the same time, the digital outputs can give a signal for
processing by an external device.
The alarm is terminated automatically as soon as the flow rate is within its range again.
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Low-battery alarm
Only use original batteries. Original batteries can be ordered at the manufacturer.
The use of unapproved batteries will void the warranty.
•
At the end
of the battery’s life
-time, the
voltage starts to drop. When the voltage
becomes too low, the battery indicator
comes on. When the battery indicator is on,
install a new and fresh battery as soon as
possible.
Fig. 4: Low-battery alarm (typical)
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Alarm
When the alarm indicator is shown, refer to Appendix B: Problem Solving.
