Endress+Hauser HART Micropilot S FMR533 - Application Errors

Trouble-shooting Micropilot S FMR533 4 to 20 mA HART
72 Endress+Hauser
9.3 Application errors
Error Output Possible cause Remedy
A warning or alarm
has occurred
Depending on the configuration See table of
error messages
(→ ä 70)
1. See table of error messages
(→ ä 70)
Measured value
(00) is incorrect
L00-FMR53xxx-19-00-00-en-007
Measured distance
(008) OK?
yes
→
1. Check empty calibr. (005) and
full calibr (006).
2. Check linearisation:
→
level/ullage (040)
→
max. scale (046)
→
diameter vessel (047)
→
Check table
3. Check dip table
no
↓
Measurement in bypass
or stilling well?
yes
→
1. Is bypass or stilling well
selected in tank shape?
2. Is the pipe diameter
(007) correct?
3. Pipe diameter correction (032 )
activated?
no
↓
Is "offset" (057) active? yes
→
1. offset (057) correctly set?
no
↓
An interference echo
may have been
evaluated.
yes
→
1. Carry out tank mapping
→
basic setup
2. Activate auto correction (031)
No change off
measured value on
filling/emptying
L00-FMR53xxx-19-00-00-en-006
Interference echo from
installations, nozzle or
extension on the
antenna
1. Carry out tank mapping
→
basic setup
2. If necessary, clean antenna
3. If necessary, select better
mounting position (→ ä 11)
20 mA/100%
F m/ft
E m/ft
4 mA/0% t
→
D m/ft (008)
actual
expected
20 mA/100%
4 mA/0% t
→
actual
expected