Endress+Hauser Liquiline System CA80PH, Operating Instructions Manual

Page: 95 / 208

Liquiline System CA80PH Operation
Hauser
95
10.4 Current inputs
The input can be used as the data source for limit switches and logbooks, for example.
Furthermore, external values can be made available as set points for controllers.
Path: Menu/Setup/Inputs/Current input %0V x:y
1)
1) x:y = slot no. : input number
Function Options Info
Mode Options
• Off
• 0 to 20 mA
• 4 to 20 mA
Factory setting
4 to 20 mA
Select the same current range as in the data source
(connected device).
Input mode Options
• Parameter
• Current
Factory setting
Current
Select the input variable.
Meas. value format Options
• #
• #.#
• #.##
• #.###
Factory setting
#.#
Specify the number of decimal places.
Parameter name
Input mode "Parameter"
Customized text Assign a useful name, such as the parameter name,
which the data source uses.
Unit of measure
Input mode "Parameter"
Customized text You cannot choose the unit from a list. If you want to use
a unit, you must enter it manually here.
Lower range value
Input mode "Parameter"
-20.0 to Upper range value
<engineering unit>
Factory setting
0.0 <engineering unit>
Enter the measuring range. The lower and upper range
values are assigned to the 0 or 4 mA value and the 20
mA value respectively.
The system uses the engineering unit which you entered
beforehand.
Upper range value
Input mode "Parameter"
Upper range value ...
10000.0 <engineering unit>
Factory setting
10.0 <engineering unit>
Damping 0 to 60 s
Factory setting
0 s
The damping causes a floating average curve of the
measured values over the time specified.