8.4 Indication When No Fluid is Flowing
Yes
Is a faulty area found
with selfdiagnosis?
No
Check for recovery measures, read Section
6.3 "Self-Diagnostic (Error Code List)".
• If a built-in indicator is attached, check
the error code and alarm display.
• Connect by HART communication and
check self-diagnostics.
Is fluid flowing?
Are parameters configured
correctly at operating
conditions?
Stop flow.
No
Yes
Configure the parameters correctly.
No
Are the load resistance
and supply voltage within
the tolerance limits?
Yes
Adjust to within the tolerance limits.
Yes
No
Yes
Is vortex flowmeter
properly grounded?
No
Ground vortex flowmeter properly.
No
Yes
Does low cut adjust?
Adjust to low cut, read Section 7.2
"Adjustment for Manual Mode".
Does the tuning execute?
No
Execute the tuning, read Section
7.2 "Adjustment for Manual Mode".
Yes
Does high vabrations
occurs in pipeline?
No
Eliminate vibration noise using pipe
support.
Yes
Are pulsation produced?
Check the pipeline conditions,
read Chapter 3 "Installation".
F0803.ai
<8. Errors and Countermeasures For Display Unit>
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IM 01F07A01-01EN
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