Siemens siprotec 7SD5 User Manual

3 Mounting and Commissioning
480
7SD5 Manual
C53000-G1176-C169-1
Figure 3-19 System interface test with dialog box: Generate indications — example
Changing the
Operating State
By clicking one of the buttons in the column Action you will be asked for the password
No. 6 (for hardware test menus). After you have entered the password correctly you
can send the indications individually. To do so, click on the button Send on the corre-
sponding line. The corresponding message is issued and can be read out either from
the event log of the SIPROTEC
®
4 device and from the control centre.
Further tests remain enabled until the dialog box is closed.
Test in Message
Direction
For all information that is transmitted to the central station, test in Setpoint the desired
options in the list which appears:
• Make sure that each checking process is carried out carefully without causing any
danger (see above and refer to DANGER!)
• Click Send in the function to be tested and check whether the corresponding infor-
mation reaches the control center and possibly shows the expected effect. Data
which are normally linked via binary inputs (first character „>“) are likewise indicated
to the control center with this procedure. The function of the binary inputs itself is
tested separately.
Exiting the Test
Mode
To end the System Interface Test, click on Close. The dialog box closes. The proces-
sor system is restarted, then the device is ready for operation.
Test in Command
Direction
Data which are normally linked via binary inputs (first character „>“) are likewise
checked with this procedure. The information transmitted in command direction must
be issued by the substation control system. The correct reaction in the device has to
be checked.
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Siemens siprotec 7SD5 Specifications

General

Brand	Siemens
Model	siprotec 7SD5
Category	Relays
Language	English