Hitachi Relion REB670 Commissioning Manual page 13

1MRK 505 372-UEN Rev. K
10.10.11.1
10.10.11.2
10.11 Metering............................................................................................................................ 139
10.11.1 Pulse-counter logic PCFCNT.......................................................................................... 139
10.11.2 Function for energy calculation and demand handling ETPMMTR................................. 139
10.11.2.1
10.11.2.2
10.12 Station communication...................................................................................................... 140
10.12.1 Multiple command and transmit MULTICMDRCV / MULTICMDSND..............................140
10.13 Remote communication.....................................................................................................140
10.13.1 Binary signal transfer.......................................................................................................140
10.14 Basic IED functions........................................................................................................... 141
10.14.1 Parameter setting group handling SETGRPS................................................................. 141
10.14.1.1
10.14.1.2
10.15 Exit test mode....................................................................................................................142
Section 11 Primary injection testing...........................................................................143
11.1 Operation of the busbar differential protection.................................................................. 143
11.2 Stability of the busbar differential protection..................................................................... 144
Section 12 Commissioning and maintenance of the fault clearing system............147
12.1 Commissioning tests......................................................................................................... 147
12.2 Periodic maintenance tests............................................................................................... 147
12.2.1 Visual inspection............................................................................................................. 148
12.2.2 Maintenance tests........................................................................................................... 148
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.........................................................................................151
13.1 Checking the self supervision signals............................................................................... 151
13.1.1 Checking the self supervision function............................................................................ 151
13.1.1.1
13.1.2 Self supervision HMI data............................................................................................... 151
13.1.2.1
13.2 Fault tracing.......................................................................................................................152
13.2.1 Internal fault indications...................................................................................................152
13.2.2 Using front-connected PC............................................................................................... 153
13.2.3 Diagnosing the IED status via the LHMI hint menu.........................................................154
13.2.4 Hardware re-configuration...............................................................................................157
13.3 Repair instruction.............................................................................................................. 158
Busbar protection REB670
Commissioning manual
Verifying the settings.................................................................................................. 138
Completing the test.................................................................................................... 138
Verifying the settings.................................................................................................. 139
Completing the test.................................................................................................... 140
Verifying the settings.................................................................................................. 141
Completing the test.................................................................................................... 142
Preparation.................................................................................................................148
Recording...................................................................................................................148
Secondary injection....................................................................................................148
Alarm test................................................................................................................... 148
Self supervision check............................................................................................... 149
Trip circuit check........................................................................................................ 149
Measurement of service currents...............................................................................149
Restoring....................................................................................................................150
Determine the cause of an internal failure................................................................. 151
General IED status.....................................................................................................151
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