Input; Enter The Input Signal - Burkert 8791 Manuel D'utilisation

Type 8791
Functions
entering the freely programmable characteristic
The characteristic is defined by 21 nodes distributed uniformly over the position set-point values ranging from 0 –
100%. They are spaced at intervals of 5%. A freely selectable stroke (adjustment range 0 – 100%) is assigned to
each node. The difference between the stroke values of two adjacent nodes must not be greater than 20%.
example of a programmed characteristic
Valve stroke [&]
100
90
80
70
60
50
40
30
20
10
0
10 20
Figure 15: Example of a programmed characteristic

10.1.4 INPUT -

enter the input signal
Under this menu option, enter the unit signal used for the set-point value.
Factory setting: 4 – 20 mA
30 40 50 60 70
4 – 20 mA
0 – 20 mA
Unit signal [%]
80 90 100
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