11.11.5.2
11.11.5.3
Completing the test.............................................................................................................. 236
11.12
Logic................................................................................................................................................. 236
11.12.1
11.12.1.1
3 phase operating mode.......................................................................................................236
11.12.1.2
1ph/3ph operating mode..................................................................................................... 236
11.12.1.3
11.12.1.4
Circuit breaker lockout......................................................................................................... 238
11.12.1.5
Completing the test.............................................................................................................. 238
11.13
Monitoring.......................................................................................................................................239
11.13.1
11.13.1.1
Testing the gas medium supervision for pressure alarm and pressure lockout
conditions................................................................................................................................239
11.13.1.2
lock out conditions................................................................................................................ 239
11.13.1.3
Completing the test.............................................................................................................. 240
11.13.2
11.13.2.1
conditions............................................................................................................................... 240
11.13.2.2
11.13.2.3
Completing the test.............................................................................................................. 240
11.13.3
Breaker monitoring SSCBR...................................................................................................... 241
11.13.3.1
Verifying the settings............................................................................................................ 241
11.13.3.2
Completing the test.............................................................................................................. 242
11.13.4
Event function EVENT...............................................................................................................242
11.13.5
Fault locator LMBRFLO.............................................................................................................242
11.13.5.1
11.13.5.2
Completing the test.............................................................................................................. 244
11.13.6
Limit counter L4UFCNT........................................................................................................... 244
11.13.6.1
Completing the test.............................................................................................................. 244
11.13.7
11.13.7.1
11.13.7.2
Completing the test.............................................................................................................. 246
11.13.8
11.13.8.1
11.13.8.2
Completing the test...............................................................................................................247
11.13.9
11.13.9.1
11.13.9.2
Completing the test...............................................................................................................247
11.13.10
11.13.10.1
11.13.10.2
Completing the test.............................................................................................................. 248
11.14
Metering.......................................................................................................................................... 248
11.14.1
11.14.2
11.14.2.1
Verifying the settings............................................................................................................249
Transformer protection RET670
Commissioning manual
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