Siemens SITRANS FUE380, Руководство по эксплуатации, Страница: 19 / 29

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SFIDK.PS.022.Q5.02
Alarm code Failure Remedy
Blank display Battery plug not connected, or battery Check flowmeter version. Battery version not
empty, mains power interrupted able to run on mains power
Battery version: Replace battery pack
F1 Track 1 (upper track) not measuring No water in upper part of pipe and/or cables or
transducer 1A or 1B defect
F2 Track 2 (lower track) not measuring No water in lower part of pipe and/or cables or
tranducers for 2A or 2B defect
F3 Internal software failure Contact supplier
F4 Internal software failure Contact supplier
F5 Battery charge below preset limitation Replace battery pack
F6 Flow exceeds preset flow rate Water flow in pipe too fast
in unit (max. speed 10 m/s)
F7 Pulse output A overflow Pulse output exceeds 100 Hz
F8 Pulse output B overflow Pulse output exceeds 100 Hz
Example:
Failure information in display F12. This indicates a combination of failure codes F1 and F2.
Diagnosis:
No water in pipe, or track 1 and 2 cables defect, or transducers defect.
Troubleshooting 7
7.1 Alarm code
There are two symbols for battery charge status.
The „battery full“ symbol indicates the battery
charge is above the warning level (6-year hour
counter).
The „battery low“ symbol indicates that the battery
charge is below the warning level and the battery
should be replaced. The battery low symbol
indicates only that the battery charge is below a
pre-set level, not that the charge is zero. Flow
measurement continues uninterrupted when the
battery low symbol appears, until battery is
completely drained.
The status information symbols show the actual
status of important flowmeter elements.
The warning symbol appears when the ultrasonic
sensors do not measure or when a failure occurs
according to menu 4.
The warning symbol disappears when the problem
is rectified.
The mains power supply symbol appears when
mains power is connected to the transmitter.
6.3 Information symbols