ABB Relion 670 series - Page 14

Overcurrent feature with voltage restraint............................205
Overcurrent feature with directionality..................................206
Over/Undervoltage feature...................................................207
Completing the test..............................................................207
Rotor earth fault protection with RXTTE4 and general
current and voltage protection CVGAPC...................................207
Testing..................................................................................207
Completing the test..............................................................209
Secondary system supervision.......................................................209
Current circuit supervision CCSRDIF .......................................209
Verifying the settings............................................................209
Completing the test..............................................................210
Fuse failure supervision SDDRFUF..........................................210
Checking that the binary inputs and outputs operate as
expected ..............................................................................210
Measuring the operate value for the negative sequence
function ................................................................................211
Measuring the operate value for the zero-sequence
function ................................................................................211
Checking the operation of the du/dt and di/dt based
function ................................................................................212
Completing the test..............................................................212
Control............................................................................................213
Synchrocheck, energizing check, and synchronizing
SESRSYN.................................................................................213
Testing the synchronizing function.......................................215
Testing the synchrocheck check..........................................215
Testing the energizing check................................................218
Testing the voltage selection................................................219
Completing the test..............................................................220
Apparatus control APC..............................................................220
Interlocking................................................................................220
Single command SingleCommand16Signals............................221
Logic...............................................................................................221
Tripping logic SMPPTRC ..........................................................221
Three phase operating mode...............................................221
1ph/3ph operating mode......................................................221
1ph/2ph/3ph operating mode...............................................223
Circuit breaker lockout..........................................................224
Completing the test..............................................................224
Monitoring.......................................................................................224
Event function EVENT...............................................................224
Metering..........................................................................................225
Pulse counter PCGGIO.............................................................225
Table of contents
8
Installation and commissioning manual