Levelflex M FMP40 FOUNDATION Fieldbus Commissioning
Endress+Hauser 63
Function "check distance" (051)
This function triggers the mapping of interference echoes. To do so, the measured distance must be
compared with the actual distance to the product surface. The following options are available:
Options:
•Distance = ok
• Dist. too small
• Dist. too big
• Dist. unknown
• Manual
• Probe free
L00-FMP4xxxx-14-00-06-en-010
Distance = ok
Use this function for partially covered probes. Choose "manual" or "probe free" if the probe is free.
• Mapping is carried out up to the currently measured echo
• The range to be suppressed is suggested in the "range of mapping" (052) function
It is wise to carry out a mapping even in this instance.
!
Note!
If the probe is free, the mapping should be confirmed with "probe free".
Dist. too small
• At the moment, an interference echo is being evaluated
• Therefore, a mapping is carried out including the echoes currently measured
• 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 suppression
• Check application parameters (002), (003), (004) and "empty calibr." (005)
Dist. unknown
If the actual distance is not known, no mapping can be carried out.
⇒
ENDRESS + HAUSER
E
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distance too small distance = ok