Parameter Setting
NFP - rev. 04 / 23.05.2018
page 51
29.4 Parameter Menu “Analog Output”
Fig. 29-9
Menu Analog output
Use the >right< or >left arrow key within this menu to select analog outputs 1…3.
>Function<
A function is assigned to each analog output selectable with the
>left< or >right< keys. Default: >Not active<.
The functions below are available:
>Not active<
Digital output is without function.
>Flow rate<
Output of the flow rate calculated from cross-
sectional pipe area and average flow veloci-
ty.
>Velocity<
Output of the measured average velocity.
>Temperature<
Output of the measured medium tempera-
ture.
>Constant current<
The analog output can be set to output a
constant current which is independent from
any readings.
After choosing the function a new window
comes up in order to enter the analog output
details.
In case of flow, velocity or temperature these
details include output range, value at 0/4 as
well as 20mA and the >error mode<
(Fig. 29-10/1).
For constant current enter the desired initial
current (Fig. 29-10/2).
Fig. 29-10 Function – Constant current
The following menu points will not be indicated on the display before the analog output has
been enabled for output of flow, velocity or temperature readings.
Содержание NFP
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