p10
Pr.diS
«
On
«
OFF
«
yES
«
no
1 1 1 1
setting of the brightness of the displays
on 4 levels
not enforced to 0
deleting of the unsignificant zeros
status of the last digit (right hand side)
enforced to 0
4.4.6 Programming of the brightness, of the display
«
PrDI
«
SAvE
«
L.dIG
«
nuLL
br.diG
SAvE
SAvE
no
yES
Exit from the programming with or without saving
exit and
save the
configuration
exit without
saving the
configuration
revert to the
measure display
Note : An exit from mode programming with saving of the configuration
(
SAVE, YES
) will automatically reset to zero the tare, the min. and the max. as
well as the alarm recordings.
4.5.1 Current input
Special linearisation
:
For specific applications such as the measurement of volume, the
meter can memorise an unlinear curve, programmable in X and in Y.
4.5 Features of the inputs and programming limits
MA
«
Li.SPE
«
and voltage
U
The curve resulting from your equation can be replaced by a series of
linear segments, with a maximum of 20 points (19 segments).
Note
: The values of the abscisses (x) must go increasing d.in < value of
A01 < value of A02...< F.in.
Example
:
For a layed cylindric tank, 1 meter high (h) and 1 meter long (l); a 0-20
mA linear sensor measures the height of the liquid surface line:
Input of the meter
: height h
0 meter -> 0 mA (empty tank)
1 meter -> 20 mA (full tank)
with cos
β
/2 = ( R - h ) / R
Sin
β
/2 = C/2R
β
(R)
L (length)
C (chord)
R (ray)
h
(height)
