Appendix B - Settings and Signals
MENU TEXT COL ROW DEFAULT SETTING AVAILABLE OPTIONS
DESCRIPTION
to be recorded and the yellow ‘Out of Service’ LED to illuminate. In IEC 60870-5-103 models it also changes the Cause of Transmission (COT)
to Test Mode. In IED Test Mode, only control service commands from a client with a quality flat set to "test" will be processed as valid.
To enable testing of output contacts the IED Test Mode cell should be set to Contacts Blocked. This blocks the protection from operating the
contacts and enables the test pattern and contact test functions which can be used to manually operate the output contacts. This mode
also blocks maintenance, counters and freezes any information stored in the Circuit Breaker Condition column. In IEC 60870-5-103 models it
also changes the Cause of Transmission (COT), to Test Mode. In Contacts Blocked Mode only control service commands from a client with a
quality flat set to "test" will be processed as valid.
Once testing is complete the cell must be set back to ‘Disabled’ to restore the IED back to service
The following IEC 61850 Mode definitions apply for the different settings:
0 = Disabled Mod = 1 (On)
1 = Test Mod = 3 (Test)
2 = Contacts Blocked Mod = 4 (Test/blocked)
Note: The cell ‘Test Mode’ under COMMISION TESTS used in software prior to IEC 61850 edition 2 has been renamed as ‘IED Test Mode’
Test Pattern 0F 0E 0x0
Relay 2
Relay 3
Relay 4
Relay 5
Relay 6
Relay 7
Relay 8
Relay 9
Relay 10
Relay 11
Relay 12
Relay 13
Relay 14
Relay 15
Relay 16
Relay 17
Relay 18
Relay 19
Relay 20
Relay 21
Relay 22
Relay 23
Relay 24
Relay 25
Relay 26
Relay 27
Relay 28
Relay 29
Relay 30
Relay 31
Relay 32
[Binary Flag (14) Indexed String]
This cell is used to select the output relay contacts that will be tested when the ‘Contact Test’ cell is set to ‘Apply Test’.
Test Pattern 0F 0E 0x0
Relay 2
Relay 3
Relay 4
Relay 5
Relay 6
Relay 7
Relay 8
Relay 9
Relay 10
Relay 11
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