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User Manual v2.0
MAG
9.2 ALARM MESSAGES SOLUTION
In this paragraph you will find the alarm messages that can be shown on the display when the relative
status icon appears. Each alarm message is accompanied by possible causes that generated it and
the possible solutions to be applied in order to restore the correct functioning of the flow meter.
ALARM ICON
CAUSES AND POSSIBLE SOLUTIONS
[Interrupted excitation]
» Incorrect or damaged electrical connection to the sensor/converter.
» Sensor damaged. Possible seepage inside the sensor.
» Converter damaged.
In case o
f remote configuration check for the electrical connections of
separation cables.
Refer to the procedure “DI10D_SENSORTEST” available from
B METERS
support ([email protected]).
[Measure error]
» Empty pipe.
» Air bubbles in the liquid.
» Incorrect grounding.
» Incorrect or damaged electrical connection to the sensor/converter.
Check
if the sensors has been installed correctly and if there is an air inside
the pipe.
Make sure that the sensor and converter are properly grounded. In case
of remote configuration check for the electrical connections of separation
cables.
Refer to the procedure “DI10D_SENSORTEST” available from
B METERS
support ([email protected]).
[Empty pipe]
» Empty pipe detectio
n.
This messag
e is displayed with sensors that have 4 electrodes.
Indicates the alarm of empty pipe, or even only partially empty.
In case of persistent message with full pipe (more than a few minutes), check
for the electrical connections of separation cables (remote version).
Work on the empty pipe threshold (see EMPTY PIPE THRESHOLD on page 64).
[Pulses accumulation]
» Incorrect pulses frequency.
We recommend to change the settings of the pulse volume and duration
(see “PULSES OUTPUT” on page 65).
[Power supply voltage]
» Supply voltage out of operating range.
Check the power supply network.
Move the antenna to a more favorable position.
[Low GSM signal]
» Low or missing GSM signal.
Check the antenna connection.
