Siemens SIMATIC ET 200AL System Manual page 640

Diagnostics option "Module information"
The status of a device is indicated by the Web browser with symbols and comments on the
"Module information" Web page.
Modules are displayed on the "Module information" Web page in the "Name" column with a
link. You can thus get to the faulty module in hierarchical order.
Figure 4-22
Diagnostics option "Messages"
The Web browser displays the content of the message buffer on the "Messages" Web page.
The messages can be acknowledged via the Web server if you have the appropriate user
rights.
Figure 4-23
Diagnostics
Function Manual, 09/2016, A5E03735838-AD
Web server, "Module information" Web page
Web server, "Messages" Web page
Setting and determining system diagnostics
4.2 Options for displaying system diagnostics
55