Rockwell Automation Publication 1715-UM001J-EN-P - December 2020 115
Chapter 3
Security
Protected Mode Strategy
The adapter uses the implicit Input/Output I/O) strategy to enter and exit
protected mode. The use of an implicit I/O strategy means that no user action
is required to enter or leave protected mode. Actions prevented in protected
mode are listed in Table 16
below
The 1715-AENTR recovery image does not support I/O (so does not enter
protected mode) and so ControlFLASHâ„¢ is available at any time.
Web-Server Control Enable / Disable
The 1715-AENTR contains a web-server that can provide diagnostic
information to a web browser.
In revision 3.x and later the web-server is disabled by default. In revision 2.x
and earlier the web-server is always enabled.
In revision 3.x and later the web-server can be enabled/disabled via the
Security tab of the 1715-AENTR module Add On Profile, as shown in Figure 61
below.
To access the diagnostic information a user must direct their web browser to
the IP address assigned to the 1715-AENTR.
Topic Page
Protected Mode 115
Web-Server Control 115
Table 16 - Actions that are prevented in Protected Mode
List No. Prevented Actions
1.
The reset of the 1715-AENTR is prohibited if it is producing or consuming I/O or if it is
bridging to an
I/O module.
2. The reset of an I/O module is prohibited if it is producing or consuming I/O.
3. The ControlFlashing of a 1715-AENTR is prevented when in protected mode.
To Next Page
Loading...
