Ethernet Security; Function Description - Siemens SICAM 7KG85X Manual

Basic Functions
2.6 Ethernet Communication
For the diagnosis of the IEC 61850 protocol in the Maintenance tab, proceed as follows:
•
In the navigation window, click IEC 61850 protocol.
[sc_diagnosis_IEC 61850, 1, en_US]
Figure 2-33
Parameter
With IEC 61850, the following parameters are displayed:
•
Voltage – Dead band: 5 % by default
•
Current – Dead band: 5 % by default
•
Power – Dead band: 5 % by default
•
Power factor – Dead band: 5 % by default
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Frequency – Dead band: 0.2 % by default
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Angle – Dead band: 0.5 % by default
Status
With IEC 61850, the following status is displayed:
•
IEC 61850 Communication status: OK or Fail
•
Port number: Set port number, for example 102
Information
With IEC 61850, the following information is displayed:
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IED Name: SICAM
•
IEC 61850 Edition: 2
2.6.4

Ethernet Security

2.6.4.1

Function Description

HTTPS
The secure HTTPS protocol is used for access to Internet sites of the device. Internally, the device uses the
open source library Mbed TLS for the encrypted communication.
For certificate handling in your browser, follow the instructions from the Application Note. You can find this
Application Note on the Internet site
Cyber Security General > Application Notes.
72
Maintenance Tab, Diagnosis IEC 61850
http://www.siemens.com/gridsecurity under Downloads > Downloads
SICAM, SICAM P850/P855 7KG85X, Manual
E50417-H1040-C482-A9, Edition 03.2022