Burkert Flowave 8098, Operating Instructions Manual

Page: 341 / 354

341
Maintenance and troubleshooting
Type 8098 FLOWave L
24.11.16 Message "Concentration 1 too low" / "Concentration 2 too low"
Message
Concentration 1 too low / Concentration 2 too low
Symbol displayed in the
information bar
Possible cause
The value of the liquid concentration is lower than the permitted minimum
error value set in chapter 15.7.8 Changing the error limits, the warning limits
and the hysteresis of the liquid concentration.
What to do? As soon as the value of the liquid concentration returns to within the per-
mitted range, the error is automatically reset.
Message Concentration 1 too low / Concentration 2 too low
Symbol displayed in the
information bar
Possible cause
The value of the liquid concentration is lower than the permitted minimum
warning value set in chapter 15.7.8 Changing the error limits, the warning
limits and the hysteresis of the liquid concentration.
What to do? As soon as the value of the liquid concentration returns to within the per-
mitted range, the warning is automatically reset.
24.12 Messages due to diagnostics events
24.12.1 Message "Diagnostic is active"
Message
Diagnostic is active
Symbol displayed in the
information bar
Possible cause
All the diagnostics are active on the device. See chapter 15.14 Diagnostics:
monitoring special events that occur in the process, on the sensor or on the
electronics.
What to do?
-
24.12.2 Message "Diagnostic is inactive"
Message
Diagnostic is inactive
Symbol displayed in the
information bar
-
Possible cause
All the diagnostics are inactive on the device. See chapter 15.14 Diag -
nostics: monitoring special events that occur in the process, on the sensor
or on the electronics.
What to do? -
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