Siemens MTP1000 Unified Comfort, Руководство по эксплуатации, Страница: 93 / 178

Operating the Control Panel
5.6 Security
Unified Comfort Panels
Operating Instructions, 03/2020, A5E46641217-AA
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Communication
● "Secure communication via self-signed certificate": Option to enable secure
communications via SSL encryption. Default setting: "activated".
Client access is only possible if the client application supports SSL encryption and if
passwords have been set for both users.
For access via the Sm@rtClient application, this option must be cleared.
● "Port Configuration"
–
"Automatic" (default setting): Option to enable automatic port assignment. The default
value "5900" for the port number remains unchanged.
– "Manual": Option to enable manual port assignment.
● "Port for access from desktop application": Port number for access via the
Sm@rtClientapplication. Default value is "5900".
5.6 Security
5.6.1 User management
A convenient user administration is available to you under "User management". The user
administration is configured in WinCC, transferred to the HMI device and managed on the
HMI device. To transfer the user administration from WinCC to the HMI device, the option
"Keep current user administration data in runtime" must be cleared in the "Load preview"
dialog box during project transfer.
The complete user list is only visible and editable for users who have been assigned the
"User administration" function right in the configuration.
Users with other function rights see their own entry in the user list and have access to the
buttons in the "Current user" area.
If password protection is activated for the Control Panel, only users with the "Control Panel
access" function right can access the Control Panel.