Micropilot M FMR 240 with PROFIBUS PA
Commissioning
E Hauser
63
Function "process cond." (004)
This function is used to select the process conditions.
Selection:
•
standard
•
calm surface
•
turb. surface
•
agitator
•
fast change
•
test:no filter
⇒
standard
calm surface
turb. surface
For all applications that do not fit
into any of the following groups.
Storage tanks with immersion
tube or bottom filling
Storage / buffer tanks with rough
surface due to free filling or mixer
nozzles
The filter and output damping are
set to average values.
The averaging filters and output
damping are set to high values.
→
steady meas. value
→
precise measurement
→
slower reaction time
Special filters to smooth the input
signals are emphasised.
→
smoothed meas. value
→
medium fast reaction time
agitator
fast change
test:no filter
Agitated surfaces (with possible
vortex) due to agitators
Rapid change of level, particularly
in small tanks
All filters can be switched off for
service / diagnostic purposes.
Special filters to smooth the input
signals are set to high values.
→
smoothed meas. value
→
medium fast reaction time
→
minimization of effects by
agitator blades
The averaging filters are set to low
values. The output damping is set
to 0.
→
rapid reaction time
→
possibly unsteady meas. value
All filters off.