ABB Relion 670 Series Commissioning Manual page 16

Table of contents
14.1 Checking the self supervision signals............................................................................... 215
14.1.1 Checking the self supervision function............................................................................ 215
14.1.1.1
14.1.2 Self supervision HMI data............................................................................................... 215
14.1.2.1
14.2 Fault tracing.......................................................................................................................216
14.2.1 Internal fault indications...................................................................................................216
14.2.2 Using front-connected PC............................................................................................... 217
14.2.3 Diagnosing the IED status via the LHMI hint menu.........................................................218
14.2.4 Hardware re-configuration...............................................................................................221
14.3 Repair instruction.............................................................................................................. 222
14.4 Repair support...................................................................................................................223
14.5 Maintenance......................................................................................................................223
Section 15 Glossary..................................................................................................... 225
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Determine the cause of an internal failure................................................................. 215
General IED status.....................................................................................................215
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1MRK 511 403-UEN Rev. K
Bay control REC670
Commissioning manual