MVI56E-AFC / MVI69E-AFC ♦ Enhanced Liquid and Gas Flow Computer
Using the AFC Module Web Pages
ControlLogix® and CompactLogix™
Setup and Configuration Guide
ProSoft Technology, Inc.
Page 132 of 151
The software component detail information displays the following information.
Parameter
Description
Full Path
The complete legally relevant software component identifier.
Description
The legal description of the software component identifier.
SHA-256
The SHA-256 hash code of the legally relevant software as calculated during
the firmware-image build process..
Processed
The operating system timestamp (UTC) when the hash code results were
processed. The processed timestamp is based upon the viewing device date
and time running the web browser software.
Threshold
The page processed timestamp minus 5 minutes.
Age
The page processed timestamp minus the last scan timestamp.
22.2.2 Component Integrity Page Operation
The AFC module hash checking is performed by an internal process which scans each
legally relevant software component once every 4 minutes and 30 seconds. The
outcome of this scan is stored in a result file. The hash checking process runs
continuously and is independent of all other processes that run on the module.
Each minute, or on manual refresh, the component integrity web page performs a web
service transaction which reads the result from the internal hash checking process.
The AFC module legally relevant software identifiers are unique for each legally relevant
software component. The table however, is limited in width. When the legally relevant
software identifier is too long to display in the software component column, the legally
relevant software identifier in the table is shortened to fit the table column width. When
this occurs, the legally relevant software component identifier is displayed
with “..”
characters. The full legally relevant software component identifier is always displayed in
the detail information section.
On each process interval, if the age of the software component last scan timestamp is
older than 5 minutes, the last scan timestamp is displayed in
red
.
The following table details the displayed software component scan result codes:
Result Code
Description
OK
The software component was successfully processed by the internal hash
checking process, and the calculated hash code by the hash checking process
matched the calculated hash code during the firmware-image build process.
Summary of Contents for MVI56E-AFC
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