Commissioning
Micropilot M FMR 240 with PROFIBUS PA
68
E Hauser
dist. too small
•
At the moment, an interference is being evaluated
•
Therefore, a mapping is carried out including the presently measured echoes
•
The range to be suppressed is suggested in the "
range of mapping
"
(052)
function
dist. too big
•
This error cannot be remedied by interference echo mapping
•
Check the application parameters
(002), (003), (004)
and "
empty calibr.
"
(005)
dist. unknown
If the actual distance is not known, no mapping can be carried out.
manual
A mapping is also possible by manual entry of the range to be suppressed. This entry
is made in the "
range of mapping
"
(052)
function.
"
Caution!
The range of mapping must end 0.5 m (20") before the echo of the actual level. For an
empty tank, do not enter E, but E – 0.5 m (20").
If a mapping already exists, it is overwriten up to the distance specified in
"
range of mapping
"
(052)
. Beyond this value the existing mapping remains unchanged.
Function "range of mapping" (052)
This function displays the suggested range of mapping. The reference point is always
the reference point of the measurement (see Page 59 ff.). This value can be edited by
the operator.
For manual mapping, the default value is 0 m.
Function "start mapping" (053)
This function is used to start the interference echo mapping up to the distance given in
"
range of mapping
"
(052)
.
Selection:
•
off
→
no mapping is carried out
•
on
→
mapping is started
During the mapping process the message "
record mapping
" is displayed.
"
Caution!
A mapping will be recorded only, if the device is not in alarm-state.
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