Vega VEGAFLEX 83 Modbus and Levelmaster protocol PFA in Manual de usuario Pagina 57

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9 Diagnostics and service
VEGAFLEX 83 • Modbus and Levelmaster protocol
41838-EN-130314
Display and adjustment module
Further echo curves: Up to 10 echo curves can be stored in a ring
buer in this memory section. Further echo curves are stored via:
PC with PACTware/DTM
Control system with EDD
Display and adjustment module
9.3 Status messages
The instrument features self-monitoring and diagnostics according
to NE 107 and VDI/VDE 2650. In addition to the status messages in
the following tables there are more detailed error messages available
under the menu item "Diagnostics" via the display and adjustment
module, PACTware/DTM and EDD.
The status messages are divided into the following categories:
Failure
Function check
Out of specication
Maintenance requirement
and explained by pictographs:
41 2 3
Fig. 24: Pictographs of the status messages
1 Failure - red
2 Outofspecication-yellow
3 Function check - orange
4 Maintenance - blue
Failure: Due to a malfunction in the instrument, a failure message is
outputted.
This status message is always active. It cannot be deactivated by the
user.
Function check: The instrument is in operation, the measured value
is temporarily invalid (for example during simulation).
This status message is inactive by default. It can be activated by the
user via PACTware/DTM or EDD.
Outofspecication: The measured value is unstable because the
instrument specication is exceeded (e.g. electronics temperature).
This status message is inactive by default. It can be activated by the
user via PACTware/DTM or EDD.
Maintenance: Due to external inuences, the instrument function
is limited. The measurement is aected, but the measured value is
still valid. Plan in maintenance for the instrument because a failure is
expected in the near future (e.g. due to buildup).
Status messages
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