
GE Multilin F35 Multiple Feeder Protection System vii
TABLE OF CONTENTS
5.2.14 USER-PROGRAMMABLE PUSHBUTTONS ................................................... 5-49
5.2.15 FLEX STATE PARAMETERS.......................................................................... 5-54
5.2.16 USER-DEFINABLE DISPLAYS ....................................................................... 5-55
5.2.17 DIRECT INPUTS/OUTPUTS ........................................................................... 5-57
5.2.18 TELEPROTECTION......................................................................................... 5-65
5.2.19 INSTALLATION................................................................................................ 5-65
5.3 REMOTE RESOURCES
5.3.1 REMOTE RESOURCES CONFIGURATION ................................................... 5-67
5.4 SYSTEM SETUP
5.4.1 AC INPUTS ...................................................................................................... 5-68
5.4.2 POWER SYSTEM............................................................................................ 5-69
5.4.3 SIGNAL SOURCES ......................................................................................... 5-70
5.4.4 BREAKERS...................................................................................................... 5-73
5.4.5 DISCONNECT SWITCHES ............................................................................. 5-77
5.4.6 FLEXCURVES™.............................................................................................. 5-80
5.5 FLEXLOGIC™
5.5.1 INTRODUCTION TO FLEXLOGIC™............................................................... 5-87
5.5.2 FLEXLOGIC™ RULES .................................................................................... 5-95
5.5.3 FLEXLOGIC™ EVALUATION.......................................................................... 5-95
5.5.4 FLEXLOGIC™ EXAMPLE ............................................................................... 5-96
5.5.5 FLEXLOGIC™ EQUATION EDITOR ............................................................. 5-100
5.5.6 FLEXLOGIC™ TIMERS................................................................................. 5-100
5.5.7 FLEXELEMENTS™ ....................................................................................... 5-101
5.5.8 NON-VOLATILE LATCHES ........................................................................... 5-105
5.6 GROUPED ELEMENTS
5.6.1 OVERVIEW.................................................................................................... 5-106
5.6.2 SETTING GROUP ......................................................................................... 5-106
5.6.3 PHASE CURRENT ........................................................................................ 5-106
5.6.4 NEUTRAL CURRENT.................................................................................... 5-115
5.6.5 GROUND CURRENT..................................................................................... 5-117
5.6.6 VOLTAGE ELEMENTS.................................................................................. 5-119
5.7 CONTROL ELEMENTS
5.7.1 OVERVIEW.................................................................................................... 5-125
5.7.2 TRIP BUS....................................................................................................... 5-125
5.7.3 SETTING GROUPS ....................................................................................... 5-127
5.7.4 SELECTOR SWITCH..................................................................................... 5-128
5.7.5 UNDERFREQUENCY.................................................................................... 5-134
5.7.6 AUTORECLOSE ............................................................................................ 5-135
5.7.7 DIGITAL ELEMENTS..................................................................................... 5-141
5.7.8 DIGITAL COUNTERS .................................................................................... 5-144
5.7.9 8-BIT SWITCHES .......................................................................................... 5-146
5.7.10 MONITORING ELEMENTS ........................................................................... 5-148
5.8 INPUTS/OUTPUTS
5.8.1 CONTACT INPUTS........................................................................................ 5-154
5.8.2 VIRTUAL INPUTS.......................................................................................... 5-156
5.8.3 CONTACT OUTPUTS.................................................................................... 5-157
5.8.4 VIRTUAL OUTPUTS ...................................................................................... 5-159
5.8.5 REMOTE DEVICES ....................................................................................... 5-160
5.8.6 REMOTE INPUTS.......................................................................................... 5-161
5.8.7 REMOTE DOUBLE-POINT STATUS INPUTS .............................................. 5-162
5.8.8 REMOTE OUTPUTS...................................................................................... 5-162
5.8.9 RESETTING................................................................................................... 5-163
5.8.10 DIRECT INPUTS AND OUTPUTS................................................................. 5-164
5.8.11 TELEPROTECTION INPUTS AND OUTPUTS.............................................. 5-167
5.8.12 IEC 61850 GOOSE ANALOGS...................................................................... 5-169
5.8.13 IEC 61850 GOOSE INTEGERS..................................................................... 5-170
5.9 TRANSDUCER INPUTS AND OUTPUTS
5.9.1 DCMA INPUTS .............................................................................................. 5-171
5.9.2 RTD INPUTS.................................................................................................. 5-172
5.9.3 DCMA OUTPUTS .......................................................................................... 5-174
5.10 TESTING
5.10.1 TEST MODE .................................................................................................. 5-177
5.10.2 FORCE CONTACT INPUTS .......................................................................... 5-178