Rockwell Automation 1758-RTU202 DataSite Software User Manual FRN 1.2 - Manual (Page 153)

Publication 1758-UM002D-EN-P - October 2010
DataSite Flow Configuration Utility (DS FloConfig) 153
5. To save the configuration to a file buffer on the PC, click Save.
The message, “Save successful” appears.
6. Click OK to close the message box.
7. Click Download.
The configuration is downloaded into the controller. At the same time,
the message, “Download successful” appears.
8. Click OK to close the message box.
Variables for Daily Historical Records
This table shows the variables you can log in the daily historical records.
The details of some of the variables can be found in
Display the Flow Results
of a Meter Run on page 124 .
For more information, see Display the Flow Results of a Meter Run on page
124 .
TIP
The total number of daily records is 35.
Variable Description
av_P Daily average value of pressure.
av_T Daily average value of temperature.
av_DP/PI Daily average value of differential pressure (AGA3), in H2O at 60 °F,
or pulse input count per second (AGA7), in counts/s.
Density Average real relative density for the day.
Flow time Flow time for the day.
qvn Volume flow quantity of the last contract day in base conditions.
qvf Volume flow quantity of the last contract day in flowing conditions.
qm Mass flow quantity of the last contract day.
EXT/Uncorrected
volume Daily average of Flow Extension or Uncorrected Flow Volume.
Energy Reserved. The value is zero.
User var1 An instantaneous value of the last contract day. This variable is
user-configurable.
User var2
User var3
User var4