Completing the test.............................................................. 181
Exit test mode.................................................................................181
Section 11 Commissioning and maintenance of the fault
clearing system............................................................ 183
Preparation...........................................................................184
Recording............................................................................. 185
Secondary injection.............................................................. 185
Alarm test............................................................................. 185
Self supervision check..........................................................185
Trip circuit check.................................................................. 185
Measurement of service currents......................................... 186
Restoring.............................................................................. 187
Section 12 Troubleshooting............................................................189
Checking the self supervision signals.............................................189
Checking the self supervision function...................................... 189
Determine the cause of an internal failure............................189
Self supervision HMI data..........................................................189
General IED status............................................................... 189
Fault tracing....................................................................................190
Internal fault indications.............................................................190
Using front-connected PC......................................................... 192
Diagnosing the IED status via the LHMI hint menu...................193
Hardware re-configuration.........................................................195
Repair instruction............................................................................196
Repair support................................................................................ 197
Maintenance................................................................................... 197
Section 13 Glossary....................................................................... 199
Table of contents
8
Railway application RER670 2.2 IEC
Commissioning manual
Summary of Contents for RELION RER670
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