
GE Multilin F35 Multiple Feeder Protection System vii
TABLE OF CONTENTS
5.2.15 FLEX STATE PARAMETERS..........................................................................5-51
5.2.16 USER-DEFINABLE DISPLAYS .......................................................................5-52
5.2.17 DIRECT INPUTS/OUTPUTS ........................................................................... 5-54
5.2.18 TELEPROTECTION.........................................................................................5-62
5.2.19 INSTALLATION................................................................................................5-62
5.3 SYSTEM SETUP
5.3.1 AC INPUTS......................................................................................................5-64
5.3.2 POWER SYSTEM............................................................................................ 5-65
5.3.3 SIGNAL SOURCES.........................................................................................5-66
5.3.4 BREAKERS......................................................................................................5-69
5.3.5 DISCONNECT SWITCHES .............................................................................5-73
5.3.6 FLEXCURVES™..............................................................................................5-76
5.4 FLEXLOGIC™
5.4.1 INTRODUCTION TO FLEXLOGIC™...............................................................5-83
5.4.2 FLEXLOGIC™ RULES ....................................................................................5-91
5.4.3 FLEXLOGIC™ EVALUATION..........................................................................5-91
5.4.4 FLEXLOGIC™ EXAMPLE ...............................................................................5-92
5.4.5 FLEXLOGIC™ EQUATION EDITOR............................................................... 5-96
5.4.6 FLEXLOGIC™ TIMERS...................................................................................5-96
5.4.7 FLEXELEMENTS™.........................................................................................5-98
5.4.8 NON-VOLATILE LATCHES...........................................................................5-102
5.5 GROUPED ELEMENTS
5.5.1 OVERVIEW....................................................................................................5-103
5.5.2 SETTING GROUP ......................................................................................... 5-103
5.5.3 PHASE CURRENT ........................................................................................ 5-103
5.5.4 NEUTRAL CURRENT....................................................................................5-111
5.5.5 GROUND CURRENT.....................................................................................5-113
5.5.6 VOLTAGE ELEMENTS..................................................................................5-115
5.6 CONTROL ELEMENTS
5.6.1 OVERVIEW....................................................................................................5-121
5.6.2 SETTING GROUPS.......................................................................................5-121
5.6.3 SELECTOR SWITCH..................................................................................... 5-122
5.6.4 UNDERFREQUENCY....................................................................................5-128
5.6.5 AUTORECLOSE............................................................................................ 5-129
5.6.6 DIGITAL ELEMENTS.....................................................................................5-135
5.6.7 DIGITAL COUNTERS....................................................................................5-138
5.6.8 8-BIT SWITCHES ..........................................................................................5-140
5.6.9 MONITORING ELEMENTS ........................................................................... 5-142
5.6.10 TRIP BUS.......................................................................................................5-147
5.7 INPUTS/OUTPUTS
5.7.1 CONTACT INPUTS........................................................................................ 5-150
5.7.2 VIRTUAL INPUTS..........................................................................................5-152
5.7.3 CONTACT OUTPUTS....................................................................................5-153
5.7.4 VIRTUAL OUTPUTS......................................................................................5-155
5.7.5 REMOTE DEVICES.......................................................................................5-156
5.7.6 REMOTE INPUTS..........................................................................................5-157
5.7.7 REMOTE OUTPUTS......................................................................................5-158
5.7.8 RESETTING...................................................................................................5-159
5.7.9 DIRECT INPUTS/OUTPUTS ......................................................................... 5-159
5.7.10 TELEPROTECTION INPUTS/OUTPUTS...................................................... 5-163
5.7.11 IEC 61850 GOOSE ANALOGS...................................................................... 5-165
5.8 TRANSDUCER INPUTS/OUTPUTS
5.8.1 DCMA INPUTS ..............................................................................................5-166
5.8.2 RTD INPUTS..................................................................................................5-167
5.8.3 DCMA OUTPUTS .......................................................................................... 5-169
5.9 TESTING
5.9.1 TEST MODE.................................................................................................. 5-172
5.9.2 FORCE CONTACT INPUTS.......................................................................... 5-172
5.9.3 FORCE CONTACT OUTPUTS......................................................................5-173