FISCHER EA16 Series, Operating Manual

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FISCHER Mess- und Regeltechnik GmbH Parameterization | 5
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e) Function: Difference [Level 5]
Menu path: Main menu/Configuration/Inputs/Analogue input 1/Characteristic
curve/
Characteristic curve
4. Level 5. Level (Parameter)
Function: Difference
1
9
Zero-point window
1.000 %
input
Limit:
8
w
5
unit
Pa
input
Channel x (x-y): 1
2
Channel y (x-y): 2
3
lin. Input range
4
Submenu
6
measuring range Start
10.000 Pa
input
7
measuring range End
100.000 Pa
input
10
Damping
1.000 s
input
Fig. 77: Menu characteristic curve difference
Pos. Value range Description
1 Function: Difference The function ‚Difference‘ is selected. The
characteristic curve is calculated from the
mathematical difference of two channels
2 Channel x (x-y)
1 … 4
This parameter is used to select the chan-
nel (ex) that acts as the minuend.
3 Channel y (x-y)
1 … 4
This parameter is used to select the chan-
nel (Ey) that acts as the subtrahend.
4 Lin. input range Submenu for configuring the linear starting
range.
5 Unit A unit for the display value is defined with
this parameter. It must have a length of at
least 5 characters.
6 Measuring range start The start of the measuring range for the
difference is defined with this parameter.
7 Measuring range end The end of the measuring range for the dif-
ference is defined with this parameter.
8 Limits
Yes (standard value)
No
This parameter can be used to limit the dis-
play and output signal to the set difference
measuring range (start - end).
9 Zero-point window
0.00 … 25.00 %
This parameter is used to set a range
around zero at which the measured value
is set to zero.
*)
10 Damping
0.000 … 30.000 s
The input signal can be dampened with this
parameter.
*)
See section a) Function: linear [Level 5]. [
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