Web Server - Siemens SIMATIC S7-1500 Function Manual

Access protection
The certificate establishes an encrypted connection that prevents tapping or distortion of the
communication but does not provide access protection. This means you have to protect your
CPU from unauthorized access with the corresponding configuration in the user
management.
You can find additional information on the access protection in the online help for STEP 7,
keyword: "Protection".
Enable automatic update
Automatic updating is activated in the default setting of a configured CPU.
The following web pages are updated automatically:
● Start page
● Diagnostics (memory, runtime information, fail-safe)
● Diagnostics buffer
● Motion Control diagnostics
● Module information
● Alarms
● Communication
● Topology
● Tag status
● Watch tables
● Record
● DataLogs
● User files
● User-defined pages
● Filebrowser
Note
The default activation interval is 10 seconds.
Larger data volumes or multiple HTTP/HTTPS-connections increase the update time.

Web server

Function Manual, 11/2019, A5E03484625-AG
General information
2.2 Configuring the Web server
25