Siemens 6DR2210, Руководство пользователя

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Manual 1 Technical Description
1.5 Functional description of the structure switches
1.5.4 Controller types (S1, S49 to S53)
SIPART DR22 6DR2210
C79000-G7476-C154-03
45
-- Setting of the linearizer at S4 = 0
Set start and end of measuring with dA* and dE* and the decimal point dP* in the structuring
mode oFPA for the display.
Divide measuring range U
A
to U
E
including

10 % overflow in 10 % sections and determine
partial voltages.
U
n
= n+U
A
with n = -1 to 11
U
E
-U
A
h10
Determine the respective physical value from the appropriate function tables for every Un or
graphically from the corresponding curve (interpolate if necessary) and enter the value for
the respective vertex value (-1* to 11*) in physical variables in the structuring mode oFPA.
U
E
8 39.526
!
8
*
900
7 35.124
!
7
*
846
6 30.722 ! 6
*
790
5 26.32 ! 5
*
729
4 21.918
!
4
*
664
3 17.516
!
3
*
593
2 13.114 ! 2
*
514
1 8.712 ! 1
*
420
0 4.31 ! 0
*
300
-1 -0.092
!
-1
*
0
t
A
t
E
U
E
=48,33 mV
60
50
40
30
20
10
0
0 100 200 300 400 500 600 700 800 900 1,000 1,200
110
100
90
80
70
60
50
40
30
20
10
0
-10
U
A
=4,31 mV
U
E
dA
*
dE
*
t [
_
C]
%
n Un [mV] Vertex t [
_
C]
value
11 52.732 ! 11
*
1,048
10 48.33
!
10
*
1,000
9 43.928 ! 9
*
951
[mV]
Figure 1-19 Example of linearization of a thermocouple type B Pt30Rh/Pt6, measuring range 300 to
1000
_
C