Siemens SIPROTEC 7SC805, Руководство пользователя

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Mounting and Commissioning
3.3 Commissioning
SIPROTEC, 7SC805, Manual
C53000-G1140-C380-1, Release date 05.2014
97
The interface test is carried out using DIGSI in the Online operating mode:
• Open the
Online
directory by double-clicking; the operating functions for the device appear.
• Click on
Test
; the function selection appears in the right half of the screen.
• Double-click
Generate Indications
in the list view. The
Generate Indications
dialog box opens (see follow-
ing figure).
Structure of the Test Dialog Box
In the column
Indication
the display texts of all indications are displayed which were allocated to the system
interface in the matrix. In the column
SETPOINT Status
the user has to define the value for the messages to
be tested. Depending on annunciation type, several input fields are offered (e.g. message
“ON”
/ message
“OFF”
). By clicking on one of the fields you can select the desired value from the pull-down menu.
Figure 3-21 System interface test with the dialog box: Creating messages - example
Changing the Operating State
When clicking one of the buttons in the column
Action
for the first time, you will be prompted for the password
no. 6 (for hardware test menus). After correct entry of the password, individual annunciations can be initiated.
To do so, click on the button
Send
on the corresponding line. The corresponding message is issued and can
be read out either from the event log of the 7SC805 or from the substation control system.
As long as the window is open, further tests can be performed.
Test in Message Direction
For all information that is transmitted to the central station, test the options in the list which appears in
SET-
POINT Status
:
• Make sure that each checking process is carried out carefully without causing any danger (see above and
refer to DANGER!)
• Click on Send in the function to be tested and check whether the transmitted information reaches the central
station and shows the desired reaction. Data which are normally linked via binary inputs (first character “>”)
are likewise indicated to the central power system with this procedure. The function of the binary inputs itself
is tested separately.