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(ii) GOOSE receiving block (GOSUBBLK)
This is used for receiving or rejecting GOOSE subscription information from another IED for
testing bad reception. See Chapter
Communication protocol: IEC 61850 communication
.
(iii) Test flag cancel (S-TestFlagCancel)
Test flag in the communication packet will be removed unconditionally, when On is set for
setting [Test flag].
(iv) Test for all communication (TestFlag-EN)
Setting [TestFlag-EN]=On allows to set test flags at all communication protocol (see Chapter
User interface: Test-submenu
).
14.4.2 Test for relay application
(i) Auto monitoring function (A.M.F)
Issuing alarms will be blocked when Off is set for [A.M.F]. For the content about the monitoring
function, see Chapter
Automatic supervision function
.
(ii) Test of cold load protection (CLP-Test)
STATE0 or STATE3 will be selected temporally, if STATE0 or STATE3 is set for setting [CLP-
TEST]. See Chapter
Relay application: Cold load protection
for more detail.
(iii) Local test (Local-test)
When [Local-test]=On, ‘1’ is set at Local test bit of SCOM4 so that zero-ampere control is
executed. For more information, see Chapter
Relay application: Communication application
.
(iv) Local loop test (Loop-test)
If [Loop-test]=On, loop-back test is executed locally See Chapter
Relay application:
Communication application
for more details.
(v) Open test (OPEN 1/OPEN 2)
When setting [OPEN 1/2]=On, the communication channel#1/2 will be cut locally. Channel
arrangements are discussed in Chapter
Relay application: Communication application
.
(vi) Stub protection test (DIFL-STUB-Test)
Stub test will run by setting [DIFL-STUB-Test]=On. See Chapter
Relay application: DIFL
operations for 1.5CB arrangement: Stub protected by DIFL
.
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