Switching Test Mode On And Off; Switching Block Monitoring Direction On And Off - Siemens SIPROTEC 5 Operation Manual

Maintenance, On-the-Spot Assistance and Test
9.5 Test and Diagnostics
NOTE
i
i
Depending on the device layout, not all test functions are always available. The execution of test functions
is protected by a confirmation ID.

Switching Test Mode On and Off

9.5.2
Procedure
If the test mode is switched on, indications transmitted via communication interfaces are labeled with an addi-
tional test bit, provided this is supported by the protocol. With this test bit you can determine whether an indi-
cation is generated in a test and all or individual functions of the device are in the test mode. In this manner
the reactions that are necessary in the normal mode due to an indication can be suppressed in other devices
that receive these indications.
•
You can activate the test mode via a binary input. All functions in the device are hence in the test mode.
•
You can activate the test mode via a GOOSE indication from another device. This allows you, for example,
to bring several devices into the test state virtually simultaneously.
•
If you have activated a confirmation ID, this is queried by DIGSI 5 or the integrated control before start of
the test mode.
•
You can switch on the test mode via the integrated control.
•
You can activate the test mode via DIGSI 5. All functions go into the test mode.
•
You can bring selected functions into the test state. DIGSI 5 offers a test editor for this purpose.
The test editor shows you all protection functions in the device with the current states. The state of a
function is set systematically there to Test. An activated test mode is marked with a check mark in the
menu item.
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Figure 9-14

Switching Block Monitoring Direction On and Off

9.5.3
Procedure
If block monitoring direction is switched on, no indications are output via the system interface(s) of a
SIPROTEC 5 device. Block monitoring direction can be switched on or off depending on the current state.
•
Select block monitoring direction via the on-site operation panel.
•
Enter the confirmation ID so that block monitoring direction can be activated.
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Test Operation
SIPROTEC 5, Operation, Manual
C53000-G5040-C003-7, Edition 06.2016