6.2.6
Remote diagnostics of a PCS 7 system
Options for remote diagnostics and remote administration of a PCS 7 plant
We recommend you use the operating system features "NetMeeting" for remote diagnostics
of PCS 7 plants and for administrative access on PC stations with Windows XP Professional
and Windows 2003.
You can find additional information on this in the operating system's online help.
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Transmission paths
The data can be transmitted along the following routes:
● Telephone line (modem)
● TCP/IP connection (system-internal network connection)
Security requirements
If you wish to perform remote diagnostics in a PCS 7 plant, you need to protect the this plant
against unauthorized access.
Several measures are required to realize a security concept. Optimal protection is only
provided with all security measures as a whole.
For additional information, refer to the whitepaper
Safety concept in PCS 7 and WinCC - Base
document.
Failure - What next?
6.2 Preparing for expert support
Service support and diagnostics (V8.0)
Service Manual, 03/2012, A5E02779775-02
69