Rockwell Automation 1758-RTU202 DataSite Software User Manual FRN 1.2 - Manual (Page 127)

Publication 1758-UM002D-EN-P - October 2010
DataSite Flow Configuration Utility (DS FloConfig) 127
• Mass Last Hour
The accumulated mass flow during last hour. Updated at each hour
point.
These are the measurements for the gas flow on the previous day.
• Volume Yesterday (Base)
The accumulated volume flow under base conditions during the
previous contract day. Updated at each Contract Hour.
• Volume Yesterday (Flowing)
The accumulated volume flow under flowing conditions during the
previous contract day. Updated each Contract Hour.
• Mass Yesterday
The accumulated mass flow during the previous contract day. Updated
each Contract Hour.
These are the measurements for flow time and run time.
• Flow Time Today
The accumulated running time of the meter in normal operating state
from today’s starting point (Contract Hour) to the present. It is less than
or equal to 24 hours. Display format is, hour: minute: second.
• Flow Time This Hour
The accumulated running time of the meter in normal operating state in
this hour. It is less than or equal to 60 minutes. Display format is, hour:
minute: second.
• Accumulated Run Time
The length of time the flow meter has run, from the time you start the
accumulation, up to the current time.
TIP
For instructions on how to set the contract time, see Set the
Contract Time on page 123 .
IMPORTANT
Normal operating state means the meter is enabled and
accumulating. Please see
Enable a Meter Channel and Its
Accumulation Calculation on page 135 .