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GE Multilin
L90 Line Current Differential System
ix
TABLE OF CONTENTS
10.8.1 INSTANTANEOUS ELEMENT ERROR DURING L90 SYNCHRONIZATION
10.9 PHASE DISTANCE THROUGH POWER TRANSFORMERS
10.9.1 PHASE DISTANCE PROTECTION ............................................................... 10-27
10.9.2 EXAMPLE ...................................................................................................... 10-28
11.1.1 CHANNEL TESTING ....................................................................................... 11-1
11.1.2 CLOCK SYNCHRONIZATION TESTS ............................................................ 11-2
11.1.3 CURRENT DIFFERENTIAL ............................................................................. 11-3
11.1.4 LOCAL-REMOTE RELAY TESTS ................................................................... 11-4
SUPPORTED FUNCTION CODES ...................................................................B-3
READ ACTUAL VALUES OR SETTINGS (FUNCTION CODE 03/04H) ...........B-3
EXECUTE OPERATION (FUNCTION CODE 05H) ...........................................B-4
STORE SINGLE SETTING (FUNCTION CODE 06H) .......................................B-4
STORE MULTIPLE SETTINGS (FUNCTION CODE 10H) ................................B-5
OBTAINING RELAY FILES VIA MODBUS ........................................................B-6
MODBUS PASSWORD OPERATION ...............................................................B-7
COMMUNICATION PROFILES .........................................................................C-1
GGIO1: DIGITAL STATUS VALUES .................................................................C-2
GGIO2: DIGITAL CONTROL VALUES ..............................................................C-2
GGIO4: GENERIC ANALOG MEASURED VALUES.........................................C-2
MMXU: ANALOG MEASURED VALUES...........................................................C-3
PROTECTION AND OTHER LOGICAL NODES ...............................................C-3
C.3 SERVER FEATURES AND CONFIGURATION
BUFFERED/UNBUFFERED REPORTING........................................................C-5
TIMESTAMPS AND SCANNING .......................................................................C-5
Summary of Contents for UR Series L90
Page 652: ...A 16 L90 Line Current Differential System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Page 772: ...B 120 L90 Line Current Differential System GE Multilin B 4 MEMORY MAPPING APPENDIX B B ...
Page 802: ...C 30 L90 Line Current Differential System GE Multilin C 7 LOGICAL NODES APPENDIX C C ...
Page 812: ...D 10 L90 Line Current Differential System GE Multilin D 1 IEC 60870 5 104 APPENDIX D D ...
Page 824: ...E 12 L90 Line Current Differential System GE Multilin E 2 DNP POINT LISTS APPENDIX E E ...
Page 834: ...F 10 L90 Line Current Differential System GE Multilin F 3 WARRANTY APPENDIX F F ...
Page 846: ...xii L90 Line Current Differential System GE Multilin INDEX ...