ABB Relion 670 Series Commissioning Manual page 14

Table of contents
12.1 Commissioning tests............................................................................................................... 153
12.2 Periodic maintenance tests..................................................................................................... 153
12.2.1 Visual inspection....................................................................................................................154
12.2.2 Maintenance tests................................................................................................................. 154
12.2.2.1
12.2.2.2
12.2.2.3
12.2.2.4
12.2.2.5
12.2.2.6
12.2.2.7
12.2.2.8
Section 13 Troubleshooting..............................................................................................157
13.1 Checking the self supervision signals..................................................................................... 157
13.1.1 Checking the self supervision function.................................................................................. 157
13.1.1.1
13.1.2 Self supervision HMI data..................................................................................................... 157
13.1.2.1
13.2 Fault tracing.............................................................................................................................158
13.2.1 Internal fault indications.........................................................................................................158
13.2.2 Using front-connected PC..................................................................................................... 159
13.2.3 Diagnosing the IED status via the LHMI hint menu...............................................................160
13.2.4 Hardware re-configuration.....................................................................................................163
13.3 Repair instruction.................................................................................................................... 164
13.4 Repair support.........................................................................................................................165
13.5 Maintenance............................................................................................................................165
Section 14 Glossary.......................................................................................................... 167
8
Preparation.......................................................................................................................154
Recording......................................................................................................................... 154
Secondary injection.......................................................................................................... 155
Alarm test......................................................................................................................... 155
Self supervision check......................................................................................................155
Trip circuit check.............................................................................................................. 155
Measurement of service currents..................................................................................... 156
Restoring.......................................................................................................................... 156
Determine the cause of an internal failure........................................................................157
General IED status........................................................................................................... 157
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1MRK 505 372-UUS Rev. K
Busbar protection REB670
Commissioning manual