Analog Input Setup - Siemens SITRANS FUP1010 Operating Instructions Manual

7.8

Analog Input Setup

Note
Some versions of the FUP1010 portable flowmeter have the ability to read analog input
signals. The [Analog Inp Setup] menu cell is not displayed if the operating system of your
model does not include this facility.
The optional Analog Input Setup function assigns an active analog input to a measurement
channel/path. The flowmeter provides two DC current (4-20mA) and two voltage (0-10V) input
ports for single channel, Dual Channel and Dual Path units. The DC current input ranges from
a zero level of 4 mA to a full scale of 20 mA and allows you to enable this port and then span
it to any desired scaling.
For example, when using the analog input Aux function, assigned numeric variables for
temperature monitoring might be spanned as follows: 4mA=1 (0°C / 32°F) and 20mA=100
(100°C / 212°F). Temperature data sent to the Aux 1 input port will feed through the flowmeter
and report the scaling data to the Datalogger.
Although the flowmeter receives these signals, the standard operating system will not use
them as a vaiable in any of its operations. The analog input only acts as a convenient "feed-
through" to add data to Datalogger reports.
Note
There will be no numeric units shown next to the output data. Be aware of the appropriate
units when entering scaling data and when viewing the resultant output on the Datalogger
report.
Note
Refer to the Installation Drawings or I/O Module markings for the locations of these inputs
and wiring procedures.
I/O Data Control
The flowmeter recognizes the first analog input variable that is assigned to any given parameter
and ignores any subsequent input with the same assignment.
FUP1010 IP67 Portable Flowmeter
Operating Instructions, 02/2010, A5E02951522A Revision 01
Analog Inp Setup Iin1 Input
4 ma
20 ma
Iin2 Same as Iin1
Vin1 Input
0 volts
10 volts
Vin2 Same as Vin1
Functions
7.8 Analog Input Setup
Off
Aux
Numeric entry
Numeric entry
Off
Aux
Numeric entry
Numeric entry
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