ABB RET670 Commissioning Manual page 14

Table of contents
10.10.3.5 Check the upper and lower busbar voltage limit................................................................... 198
10.10.3.6 Check the overcurrent block function...................................................................................... 198
10.10.3.7 Single transformer........................................................................................................................198
10.10.3.8 Parallel voltage regulation.......................................................................................................... 199
10.10.3.9 Completing the test..................................................................................................................... 203
10.10.4 Single command, 16 signals SINGLECMD................................................................................... 203
10.10.5 Interlocking....................................................................................................................................... 203
10.11 Scheme communication..................................................................................................................... 204
10.11.1 Scheme communication logic for residual overcurrent protection ECPSCH (85)..............204
10.11.1.1 Testing the directional comparison logic function............................................................... 204
10.11.1.2 Completing the test.....................................................................................................................205
10.11.2 Current reversal and weak-end infeed logic for residual overcurrent protection
ECRWPSCH (85)................................................................................................................................205
10.11.2.1 Testing the current reversal logic............................................................................................. 206
10.11.2.2 Testing the weak-end infeed logic............................................................................................206
10.11.2.3 Completing the test..................................................................................................................... 207
10.12 Logic....................................................................................................................................................... 208
10.12.1 Tripping logic, common 3-phase output SMPPTRC (94)......................................................... 208
10.12.1.1 Three-phase operating mode.................................................................................................... 208
10.12.1.2 1ph/3ph operating mode............................................................................................................208
10.12.1.3 1ph/2ph/3ph operating mode...................................................................................................209
10.12.1.4 Circuit breaker lockout................................................................................................................209
10.12.1.5 Completing the test..................................................................................................................... 210
10.13 Monitoring............................................................................................................................................. 210
10.13.1 Gas medium supervision SSIMG....................................................................................................210
10.13.1.1 Testing the liquid medium supervision for alarm and lock out conditions...................... 210
10.13.1.2 Completing the test...................................................................................................................... 211
10.13.2 Liquid medium supervision SSIML................................................................................................ 211
10.13.2.1 Testing the liquid medium supervision for alarm and lock out conditions.......................211
10.13.2.2 Completing the test...................................................................................................................... 211
10.13.3 Breaker monitoring SSCBR............................................................................................................. 211
10.13.3.1 Verifying the settings................................................................................................................... 212
10.13.3.2 Completing the test......................................................................................................................213
10.13.4 Event function EVENT......................................................................................................................213
10.13.5 Limit counter L4UFCNT...................................................................................................................213
10.13.5.1 Completing the test..................................................................................................................... 214
10.14 Metering................................................................................................................................................. 214
10.14.1 Pulse-counter logic PCFCNT.......................................................................................................... 214
10.14.2 Function for energy calculation and demand handling ETPMMTR........................................ 214
10.14.2.1 Verifying the settings...................................................................................................................214
10.14.2.2 Completing the test..................................................................................................................... 215
10.15 Station communication....................................................................................................................... 215
10.15.1 Multiple command and transmit MULTICMDRCV / MULTICMDSND..................................... 215
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Commissioning manual