Connection diagnostics
Communication
Function Manual, 12/2017, A5E03735815-AF
241
Diagnostics with the user program
When you program the T_DIAG instruction, you can evaluate diagnostic information about
the configured and programmed connections of the CPU using the user program.
You will find the description of the web server functionality in the function manual Web server
(http://support.automation.siemens.com/WW/view/en/59193560
).