Rockwell Automation 1758-RTU202 DataSite Software User Manual FRN 1.2 - Manual (Page 149)

Publication 1758-UM002D-EN-P - October 2010
DataSite Flow Configuration Utility (DS FloConfig) 149
The Normal Range column gives the range of gas characteristics for which the
average expected uncertainty corresponds to the uncertainties identified in the
following figure. The Expanded Range column gives the average uncertainties
of gas characteristics. This is expected to be higher than the Normal Range,
specifically outside of Range 1 shown in the following figure.
Acquire the Gas Component Parameter values
You can configure the Gas Component Parameter as described in Select an
AGA8 Method on page 144 , but you can also you can acquire the Gas
Component Parameter values from the Use automatic components analysis
instrument option.
1. Select the Use automatic components analysis instrument option.
2. A number field for setting the Interval appears, while the gas
component number fields are disabled. The default interval value is 10
seconds, while the range is 10…65535.
The Gas Component values are automatically acquired from the analysis
instrument.
For more information, see Modbus Registers for Reading Gas Component
Parameters on page 277 .