Endress+Hauser Mycom S CPM 153 Operating Instructions Manual page 37

Mycom S CPM 153
Endress+Hauser
– Linear delta pH on current output
If the current outputs are defined via positive and negative delta values, there is a
linear output on the current outputs (see table column 2).
Delta pH as value on current output
mA Delta pH
0/4 mA 0 pH
20 mA 4 pH
mA
20
-4
• Note on table entry: Enter the number of support points (value pairs) in Field EAB1.
Enter the value pairs in Field EAB2. For example. (4 support points):
mA
20
16
8
4
2 6 8
ƒig. 17: Example of characteristic enter using a table
Linear delta pH on current output
mA
0/4 mA
20 mA
D pH
4
pH
12
Delta pH
–4 mA
4 pH
mA
20
4
-4
6 Start-up
D pH
4
37