Grundfos DDI 209, Инструкция по установке и эксплуатации

Страница: 56 / 76

En
gl
is
h (
G
B)
56
Note down the set current weighting in the
following diagram for current input/current
output:
1. Label the Q [l/h] axis for your working area.
2. Mark your reference points with the value pairs:
L: mA
min.
/ Q
select mA min.
and
H: mA
max.
/ Q
select mA max.
in the diagram.
3. Draw the curve as a line from L to H, vertically
from Q
select mA min.
to the mA axis, and
horizontally from Q
select mA max.
to the edge of the
diagram.
Fig. 55 Diagram for current input/current output
T
M
03
66
14
45
06
0 mA 4 mA 8 mA 12 mA 16 mA 20 mA
0
I
in/out
[mA]
Q [l/h]
L: Q
select mA min.
= ____ / ____mA
min.
H: Q
select mA max.
= ____ / ____mA
max.
Q
kal
L: Q
select mA min.
____/____ mA
min.
H: Q
select mA max.
____/____ mA
max.
I
in/out
[mA]
Q
cal
Q [l/h]