Burkert Flowave 8098, Operating Instructions Manual

Page: 338 / 354

338
Maintenance and troubleshooting
Type 8098 FLOWave L
24.11.10 Message "DF too low"
Message
DF too low
Symbol displayed in the
information bar
Possible cause
The value of the DF is lower than the permitted minimum error value set in
chapter 15.12.8 Changing the error limits, the warning limits and the hys -
teresis of the differentiation factor .
What to do? As soon as the value of the DF returns to within the permitted range, the
error is automatically reset.
Message DF too low
Symbol displayed in the
information bar
Possible cause
The value of the DF is lower than the permitted minimum warning value set
in chapter 15.12.8 Changing the error limits, the warning limits and the hys -
teresis of the differentiation factor .
What to do? As soon as the value of the DF returns to within the permitted range, the
warning is automatically reset.
24.11.11 Message "Acoustic transmission factor too high"
Message
Acoustic transmission factor too high
Symbol displayed in the
information bar
Possible cause
The value of the acoustic transmission factor is higher than the permitted
maximum error value set in chapter 15.13.6 Changing the error limits, the
warning limits and the hysteresis of the acoustic transmission factor.
What to do? As soon as the value of the acoustic transmission factor returns to within
the permitted range, the error is automatically reset.
Message Acoustic transmission factor too high
Symbol displayed in the
information bar
Possible cause
The value of the acoustic transmission factor is higher than the permitted
maximum warning value set in chapter 15.13.6 Changing the error limits, the
warning limits and the hysteresis of the acoustic transmission factor.
What to do? As soon as the value of the acoustic transmission factor returns to within
the permitted range, the warning is automatically reset.
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