Operation Levelflex M FMP41C with HART/4...20 mA
34 Endress + Hauser
5.3.3 Factory settings (Reset)
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Caution!
A reset sets the instrument back to the factory settings. This can lead to an impairment of the
measurement. Generally, you should perform a basic setup again following a reset.
A reset is only necessary:
• if the instrument no longer functions
• if the instrument must be moved from one measuring point to another
• if the instrument is being de-installed /put into storage/installed
User input ("reset" (0A3)):
• 333 = customer parameters
333 = reset customer parameters
This reset is recommended whenever an instrument with an unknown 'history' is to be used in an
application:
• The Levelflex is reset to the default values.
• The customer specific tank map is not deleted.
• The mapping can also be deleted in the "cust. tank map" (055) function of the "extended
calibr" (05) function group.
• A linearisation is switched to "linear" although the table values are retained. The table can be
reactivated in the "linearisation" (04) function group.
List of functions that are affected by a reset:
A complete “basic setup" (00) must be activated.
⇒
ENDRESS + HAUSER
E
+
–
• tank properties (002)
•medium cond. (003)
• process proper. (004)
• empty calibr. (005)
• full calibr. (006)
• output on alarm (010)
• output on alarm (011)
• outp. echo loss (012)
• ramp %span/min (013)
• delay time (014)
• safety distance. (015)
• in safety dist. (016)
• overspill protection (018)
• end of probe (030)
• level/ullage (040)
• linearisation (041)
• customer unit (042)
• max. scale (046)
• diameter vessel (047)
• check distance (051)
• range of mapping (052)
• start mapping (053)
• offset (057)
• output damping (058)
• low output limit (062)
• curr. output mode (063)
• fixed cur. value (064)
•4mA value (068)
• language (092)
• back to home (093)
• format display (094)
• no of decimals (095)
• sep. character (096)
• unlock parameter (0A4)
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