ProSoft Technology MVI56-AFC - Manual (Page 92)

Archives MVI56-AFC ♦ ControlLogix Platform
User Manual Liquid and Gas Flow Computer
Page 92 of 316 ProSoft Technology, Inc.
February 25, 2011
8.1 Archive Overview
An archive is a set of data that records relevant process values that occurred
during a certain period of time (per meter channel). The archives are
automatically generated by the module and no further action is required. The
process values can include:

Net flow rate (average)

Total accumulator

Temperature (average)

Alarms occurred during the period
The process values will depend on the meter type and product group as listed
later in this section.
Each archive contains two values that exhibits the period of time about that
archive:

opening timestamp = starting date and time for archive

closing timestamp = ending date and time for archive
The example described in this chapter is of the default archive configuration as is
present for a newly allocated meter. Version 2.01 of the firmware and AFC
Manager allows the default configuration to be changed. Refer to Editing the
Archive Structure.