Lumel P30U series - Displayed Value Range Limitation; Analog Output; Analog Output Individual Characteristic

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5.5.1.9. Displayed value range limitation
 The value range limitation applies only to the main input,
so that it influence only thedisplayedvalue
DisplVal
.The value
range limitation parameters are located in the menu in the group
of
Display
parameters:
Over Lo
–lowerdisplayvaluethreshold
and Over Hi – upper display value threshold. The default value
of upper overflow is 99999 , and for lower overflow  -99999.
If the lower display overflow occurs the 
vvvvvv
 , symbol is dis-
playedon thedisplayandthenumber valueofthedisplayedvalue is
setto-1e20.Iftheupperdisplayoverflowoccursthesymbol
isdisplayedonthedisplayandthenumbervalueofthedisplayedvalue
issetto+1e20.
5.5.2. Analog output
 The P30U transducer is equipped with one current type
(source)orvoltagetypeanalogoutputdependingonthevariantcode.
5.5.2.1. Analog output individual characteristic
 The P30U transducer enables processing displayed value,
second displayed value and the real time clock value into analog
output signal based on the individual linear characteristic
of the analog output. On the basis of coordinates of two points
provided by the user, the transducer determines (using a system
ofequations)aandbindividualcharacteristiccoefficients.
whereX1 inandX2 in–thedisplayedvalue,
Y1 out andY2 out–expectedvalueontheanalogoutput.