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Operation
6.3.4 Meaning of status symbols
The status symbols displayed in the first line have the following meaning:
Symbol
Meaning
In the upper left-hand side of the screen, individual letters are
displayed as symbols for the following signals:
ok.
No special message.
Alarm – Collective message for "any alarm"
A
Pressure alarm – The gas pressure cannot be measured
p
Temperature alarm – The gas temperature cannot be
T
measured
Warning – Collective message for "any warning"
W
Battery warning – The battery is almost empty
B
4
L
Certification data log - The certification data log is full
P
Calibration lock ("programming mode") - The calibration lock
is open
M
Measurement error - The connected gas meter encoder is not
giving accurate meter readings
Online – A data transfer is underway
o
a
Administrator lock is open
If one of these letters (above) flashes, the indicated status remains active.
If one of the letters is displayed constantly, the indicated status is no
longer active but must be acknowledged.
For further details on the meaning and potentially necessary procedures,
see chapter 8.1.4 "Behaviour in the event of faults"
4
If a configuration log is in a device.
Fig. 26: Status symbols in the display
67
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