Outputs
DIQ/S 281
106
ba77244d01
08/2020
6.7.1
Recorder
Function
The measured values of the linked sensor at the current output are set up as cur-
rent intensity in the
Recorder
application. The output of measured values is laid
down in the
Recorder type
,
Start value
and
End value
settings.
Settings
9
Using
<
>
and
<OK>
, highlight and confirm
Save and quit
.
The new settings are stored.
Setting
Selection/Values
Explanation
Recorder type
0 to 20 mA or
4 to 20 mA
Start value
(sensor
dependent)
Minimum spacing:
≤
5 % of the measuring range
(sensor-dependent)
End value
Measured variable
Main variable
Adjoining variable
Main variable
designates the
actual measured parameter of
the sensor (e.g. pH, oxygen,
etc.).
Adjoining variable
designates an
additional measured parameter
(e.g. temperature).
Attenuation
0 ... 40 mA/s
Speed of change of the output
current (mA/s) in the case of
erratic changes of the input
signal.
I -> UFL/OFL
Error
Current values outside the range
between
Start value
and
End
value
are regarded as an error.
The current output reacts as
specified under
Behavior at error
(see below).
Limitation
The current at the output is
limited to the
Start value
or
End
value
.
Behavior at error
Fixed current
value
In the case of system errors and
sensor errors, the current output
delivers the fixed current value
that was specified.
Possible values:
0 ... 21 mA.