Burkert Flowave 8098, Руководство по эксплуатации

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Maintenance and troubleshooting
Type 8098 FLOWave L
24.12.9 Message "Sound conductivity out of range"
Message
Sound conductivity out of range
Symbol displayed in the
information bar
Depends on the device status the event is associated to.
Possible cause There are gas bubbles or solid particles in the liquid.
The related event must be enabled. See chapter 15.14 Diagnostics: moni -
toring special events that occur in the process, on the sensor or on the
electronics.
What to do?
→
Search for malfunctions in the process.
→
Make sure the liquid has no gas bubbles and no solid particles.
24.12.10 Message "AO1 open loop" or "AO3 open loop"
Message AO1 open loop
or
AO3 open loop
Symbol displayed in the
information bar
Depends on the device status the event is associated to.
Possible cause There is a connection problem on the related output.
The current measured in the current loop is too low compared to the
expected output current.
The related event must be enabled. See chapter 15.14 Diagnostics: moni -
toring special events that occur in the process, on the sensor or on the
electronics.
What to do?
→
Make sure the wiring of the related output is correct.
24.12.11 Message "AO1 Diag error" or "AO3 Diag error"
Message AO1 Diag error
or
AO3 Diag error
Symbol displayed in the
information bar
Depends on the device status the event is associated to.
Possible cause
There is a connection problem on the related output or a high resistance is
detected in the loop.
The related event must be enabled. See chapter 15.14 Diagnostics: moni -
toring special events that occur in the process, on the sensor or on the
electronics.
What to do?
→
Make sure all the cables are correctly connected.
→
If the related analogue output is not used, disable it. See chapter 18.4
Disabling an analogue output.
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