Table of Contents
Advertisement
February 2009
Entering Analog Outputs
(cont.)
1-22
Select Measurement
DIAG
Velocity
AuxIn
Pressure
Temperature
Volume
Fwd Totalizer
Rev Totalizer
StdFwd Totalizer
No Unit
Figure 1-23: Data Source Selection Window
4. The next prompt requests the span (full scale) value for the analog
output. This value represents the 20 mA output (in flow units).
a. Press
[ENTER]
to open the text box.
b. Use the numeric keys to enter the desired value.
c. Press
[ENTER]
to confirm your selection.
5. The last prompt, On Error, asks you to select how the CTF878 will
handle the analog outputs in the event of a fault condition. The
meter offers three alternatives:
•
Hold Last Value (hold the last good reading)
•
Force Low (force the reading to 0 or 4 mA)
•
Force High (force the reading to 20 mA).
a. Press
[ENTER]
to open the drop-down menu.
b. Scroll to the desired selection.
c. Press
[ENTER]
to confirm your selection.
You have completed entering data in the Analog Output option.
•
To confirm the entries and return to Operate mode, press
The CTF878 returns to Operate Mode.
•
To leave the window without confirming the entries, press
[ESC]
(Cancel) or the
key. The CTF878 returns to Operate Mode.
m/s
Cancel
OK
Programming Site Data
[F3]
(OK).
[F2]
Advertisement
Table of Contents
