wtw DIQ/S 182-XT-4, Operating Manual

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Outputs System 182-XT-4
6 - 26 ba75753e06 12/2014
6.5.2 Recorder
Function The measured values of the linked sensor at the current output are set
up as current intensity in the Recorder application. The output of
measured values is laid down in the Recorder type, Start value and End
value settings.
Settings
Setting Selection/Values Explanation
Recorder type 0 to 20 mA or
4 to 20 mA
Start value Within the
measuring range
(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 -> OFL/UFL Error Current values outside
the range between Start
value and End value are
considerd as errors. 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.