Magnetrol Pulsar Foundation fieldbus R96, Руководство по эксплуатации

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58-640 PULSAR Model R96 Pulse Burst Radar Transmitter - F
OUNDATION
fieldbus ™ Instruction Manual
5.1.3 diagnostic indicator table
Priority indicator name
default
Category
Explanation Remedy
25
Calibration
Required
Out of Spec
Factory calibration has been lost.
Measurement accuracy is diminished. Return transmitter to factory for
recalibration.
26
Reject Curve
Invalid
Out of Spec
Echo Rejection invalid.
May report erroneous Level readings.
Save a fresh Echo Rejection Curve.
27
Spare Indicator 7
OK Reserved for future use.
28
Inferred Level
Out of Spec
The target has been lost within the
Max Distance Jump distance from the
Top or Bottom Blocking Distance
locations. As a result, the transmitter
has inferred that the level has moved
into one of those blocking regions, and
will report level measurement
corresponding to full or empty along
with the Inferred Level diagnostic.
Verify level reading. If incorrect the
configuration may need to be adjusted.
Contact MAGNETROL Technical
Support.
29
Spare Indicator
13
OK Reserved for future use.
30
Spare Indicator
14
OK Reserved for future use.
31
Spare Indicator 8
OK Reserved for future use.
32
Max Jump Exceeded
Maintenance
Required
A potential valid level target has been
detected which is further away from
the last known valid level target than
the “Max Distance Jump” parameter
value derived from the selected rate of
change.
Check settings:
Dielectric Range
Sensitivity
View Echo Curve.
33
Low Echo Margin
Maintenance
Required
Target echo has low Echo Margin
rating.
Check settings:
Dielectric Range
Sensitivity
View Echo Curve.
34
High Surface
Velocity
Maintenance
Required
The measured Surface Velocity is
greater than the Max Surface Velocity
value derived from the rate of change
parameter.
Confirm actual tank rate of change.
Adjust (increase) Rate of Change
parameter accordingly.
35
Spare Indicator 9
OK Reserved for future use.
36
Spare Indicator
10
OK Reserved for future use.
37
Sequence Record
OK
A Sequence Record number has been
stored in Event Log.
If desired, report Sequence Record
number to MAGNETROL Technical
Support.
The PULSAR Model R96 offers the ability to do Trending and Echo Curve analysis via the local graphical LCD or by using PACT
ware
and the Model R96 DTM.
The Model R96 DTM is an advanced troubleshooting tool that can aid in the resolution of some of the Diagnostic Indicators shown above.