ABB Relion 670 Series Commissioning Manual page 14

Table of contents
12.1 Checking the self supervision signals............................................................................... 163
12.1.1 Checking the self supervision function............................................................................ 163
12.1.1.1
12.1.2 Self supervision HMI data............................................................................................... 163
12.1.2.1
12.2 Fault tracing.......................................................................................................................164
12.2.1 Internal fault indications...................................................................................................164
12.2.2 Using front-connected PC............................................................................................... 165
12.2.3 Diagnosing the IED status via the LHMI hint menu.........................................................166
12.2.4 Hardware re-configuration...............................................................................................169
12.3 Repair instruction.............................................................................................................. 170
12.4 Repair support...................................................................................................................171
12.5 Maintenance......................................................................................................................171
Section 13 Glossary..................................................................................................... 173
8
Determine the cause of an internal failure................................................................. 163
General IED status.....................................................................................................163
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1MRK 506 377-UEN Rev. K
Railway application RER670
Commissioning manual