Chapter 1. Programming Site Data
40
DigitalFlow™ DF868 Multipurpose Ultrasonic Liquid Flowmeter Programming Manual (2-Channel)
Setting Up the Analog Inputs
Complete the following steps to set up the two 4-20 mA analog inputs of an option card installed in
Slot x
:
Note:
For information on programming cards with RTD inputs, see the next page.
1.
Press
[F1]
to set up input A or
[F2]
to set up input B.
Note:
The setup of input A is used as an example in this manual. Identical procedures would be used to set up
input B.
2.
Enter a
Label
of up to eight characters for input A and press
[ENT]
.
3.
Press
[F1]=OFF
to disable input A and return to the previous prompt, or press
[F2]=TEMP or [F3]=SPEC
to
designate the
Input Measurement
as a temperature or special input, respectively.
•
If you select
TEMP
, skip to step 6 below.
•
If you select
OTHER, complete the following steps.
4.
Enter an
Input Name
and press
[ENT]
.
5.
Enter a
Unit
of measurement for input A and press
[ENT]
.
6.
Enter a value for the
Base
(low end) of the chosen input range and press
[ENT]
.
7.
Enter a value for the
Full Scale
(high) end of the chosen input range and press
[ENT]
.
8.
Press
[F1]
-
[F2]
to set up another input or press
[EXIT]
to select another slot for setup.
For instructions on setting up additional inputs and/or outputs proceed to the appropriate section. Otherwise, press
[EXIT]
twice to return to the
Global Program
prompt.
Option Card RTD Inputs
Option cards with RTD inputs have a temperature range of –100° to 350°C. Complete the following steps to set up the
two RTD inputs of an option card installed in Slot x:
1.
Press
[F1]
to set up RTD input A or
[F2]
to set up RTD input B.
Note:
The set up of RTD input A is used as an example. Identical procedures would be used to set up RTD input B.
2.
Enter a
Label
of up to eight characters for input A and press
[ENT]
.
3.
At the
Input Measurement
prompt, press
[F1]=OFF
to disable RTD input A and return to the previous prompt, or
press
[F2]=TEMP
to enable RTD input A.
4.
Enter a value for the
Base
(low) end of the chosen input range and press
[ENT]
.
5.
Enter a value for the
Full Scale
(high) end of the chosen input range and press
[ENT]
.
6.
Press
[F1]
-
[F2]
to set up another input or press
[EXIT]
to select another slot for set up.
Содержание DigitalFlow DF868
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Страница 104: ...Appendix A Menu Maps 96 DigitalFlow DF868 Multipurpose Ultrasonic Liquid Flowmeter Programming Manual 2 Channel...
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Страница 150: ...Appendix E OPC Server 142 DigitalFlow DF868 Multipurpose Ultrasonic Liquid Flowmeter Programming Manual 2 Channel...
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