Troubleshooting
Levelflex M FMP43 with PROFIBUS PA
84
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
(
1.
See table of error messages
(
Measured value
(00) is incorrect
L00-FMP4xxxx-19-00-00-en-019
Measured distance
(008) OK?
yes
→
1.
Check empty calibr. (005) and
full calibr. (006)
2.
Check linearization:
→
Level/ullage (040)
→
Max. scale (046)
→
Diameter vessel (047)
→
Check table
no
↓
An interference echo
may have been
evaluated.
yes
→
1.
Carry out tank mapping
→
Basic setup
No change of
measured value on
filling/emptying
L00-FMR2xxxx-19-00-00-en-014
Interference echo from
tank internals, nozzle
or buildup on the
probe
1.
Carry out tank mapping
→
Basic setup
2.
If necessary, clean probe
3.
If necessary, select better
mounting position
E 641 (loss of
echo) after
switching on the
power supply
If the device is configured to HOLD in the event
of echo loss the output is set to any value/
current.
Noise level during the
initialization phase too
high.
Repeat empty calibr. (005) once
more.
Caution!
Before confirmation change with
O
or
S
to the edit mode.
100%
F m/ft
E m/ft
0%
t
→
D m/ft (008)
actual
expected
100%
0%
t
→
actual
expected
Summary of Contents for Levelflex M FMP43
Page 4: ...Brief overview Levelflex M FMP43 with PROFIBUS PA 4 Endress Hauser...
Page 104: ...Appendix Levelflex M FMP43 with PROFIBUS PA 104 Endress Hauser...
Page 106: ...Levelflex M FMP43 with PROFIBUS PA Index 106 Endress Hauser...
Page 108: ...www endress com worldwide BA358F 00 en 07 07 No 71041163 CCS FM SGML 6 0 ProMoDo 71041163...