ABB RER670 - Page 14

Completing the test.............................................................. 181
Exit test mode.................................................................................181
Section 11 Commissioning and maintenance of the fault
clearing system............................................................ 183
Commissioning tests...................................................................... 183
Periodic maintenance tests............................................................ 183
Visual inspection........................................................................184
Maintenance tests..................................................................... 184
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