Message "Sound Conductivity Out Of Range; Message "Ao1 Open Loop" Or "Ao3 Open Loop; Message "Ao1 Diag Error" Or "Ao3 Diag Error - Burkert FLOWave L Operating Instructions Manual

24.12.9 Message "Sound conductivity out of range"

Message
Symbol displayed in the
information bar
Possible cause
What to do?

24.12.10 Message "AO1 open loop" or "AO3 open loop"

Message
Symbol displayed in the
information bar
Possible cause
What to do?

24.12.11 Message "AO1 Diag error" or "AO3 Diag error"

Message
Symbol displayed in the
information bar
Possible cause
What to do?
344
Sound conductivity out of range
Depends on the device status the event is associated to.
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.
→
Search for malfunctions in the process.
→
Make sure the liquid has no gas bubbles and no solid particles.
AO1 open loop
or
AO3 open loop
Depends on the device status the event is associated to.
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.
→
Make sure the wiring of the related output is correct.
AO1 Diag error
or
AO3 Diag error
Depends on the device status the event is associated to.
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.
→
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.
English
Type 8098 FLOWave L
Maintenance and troubleshooting