4-21
Visual Alarm Codes
After the
µ
FLO completes recording hourly flow and operational records the LCD will show any alarm
conditions that have occurred (see Figure 4–6). Also, the date, hour and type of alarm conditions are
stored in the
µ
FLO memory. An alarm can be a word, character, letter or symbol. The entire list of
Status and Alarm codes may be found in Chapter 1, Table 1–2. For the purpose of troubleshooting, only
those codes considered to be as alarms are discussed here. A description of each
µ
FLO alarm code, is
described in Table 4–5.
Figure 4–6 Liquid Crystal Display and Indicators
Table 4–5 Visual Alarm Codes
Indicator Description
I/O Sub-System
L
L
Low Lithium Battery Alarm
: When
L
L
(low lithium) is displayed, lithium battery voltage is below 2.5
Vdc. A new lithium battery measures approximately 3.6 Vdc.
L
C
Low Charger.
Displayed if
µ
FLO battery charging voltage is less than 0.4 Vdc above the battery
voltage.
A
D
A to D Failure.
Displayed if A to D Converter Absolute Differential Pressure, Absolute Static
Pressure or temperature readings exceed maximum counts or are less than minimum counts.
Summary of Contents for uFLO
Page 1: ...2100890 001 AB TOTALFLOW µFLO Computer User s Manual ...
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Page 16: ...1 2 FLO 6213 Figure 1 1 µFLO 6213 Dimensions ...
Page 18: ...1 4 Figure 1 3 Bottom View µFLO 6213 9 367 9 992 8 647 Figure 1 4 Bottom View µFLO 6210 ...
Page 39: ...2 9 FLO 6213 Figure 2 7 µFLO 6213 Wall Mounted ...
Page 50: ...2 20 Figure 2 13 Mounting AC Charger ...
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Page 70: ...4 6 11 9 5 4 1 13 3 FLO 6210 12 8 7 10 2 Figure 4 2 µFLO 6210 Component Cable Locations ...
Page 71: ...4 7 1 6 FLO 6213 5 13 3 2 4 7 8 10 9 12 11 Figure 4 3 µFLO 6213 Component Cable Locations ...
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