TABLE OF CONTENTS
M60 MOTOR PROTECTION SYSTEM - INSTRUCTION MANUAL
4.3
Logic diagrams ............................................................................................... 4-29
5.1
Menu ................................................................................................................... 5-1
5.2
Overview ............................................................................................................ 5-4
5.2.1
Introduction to elements .................................................................................................... 5-4
5.2.2
5.3
Product setup.................................................................................................... 5-7
5.3.1
Security ....................................................................................................................................... 5-7
5.3.2
Display properties ................................................................................................................5-25
5.3.3
Clear relay records ..............................................................................................................5-27
5.3.4
Communications ..................................................................................................................5-27
5.3.5
Modbus user map ................................................................................................................5-81
5.3.6
Real-time clock......................................................................................................................5-82
5.3.7
5.3.8
Oscillography .........................................................................................................................5-87
5.3.9
Data logger .............................................................................................................................5-89
5.3.12 Control pushbuttons ...........................................................................................................5-94
5.3.14 Flexstate parameters ......................................................................................................5-101
5.3.17 Teleprotection.....................................................................................................................5-111
5.3.18 Installation............................................................................................................................5-112
5.4
Remote resources ........................................................................................5-112
5.4.1
5.5
System setup.................................................................................................5-113
5.5.1
AC inputs ...............................................................................................................................5-113
5.5.2
Power system......................................................................................................................5-115
5.5.3
Signal sources.....................................................................................................................5-116
5.5.4
Motor.......................................................................................................................................5-117
5.5.5
Breakers.................................................................................................................................5-120
5.5.6
Disconnect switches ........................................................................................................5-124
5.5.7
FlexCurves ............................................................................................................................5-127
5.6
FlexLogic ........................................................................................................5-134
5.6.1
FlexLogic operands ..........................................................................................................5-134
5.6.2
FlexLogic rules ....................................................................................................................5-145
5.6.3
FlexLogic evaluation ........................................................................................................5-145
5.6.4
FlexLogic example ............................................................................................................5-146
5.6.5
5.6.6
FlexLogic timers .................................................................................................................5-151
5.6.7
FlexElements .......................................................................................................................5-151
5.6.8
Non-volatile latches .........................................................................................................5-155
5.7
Grouped elements........................................................................................5-156
5.7.1
Overview................................................................................................................................5-156
5.7.2
Setting group 1...................................................................................................................5-156
5.7.3
Motor.......................................................................................................................................5-157
5.7.4
Stator differential ..............................................................................................................5-188
5.7.5
Power ......................................................................................................................................5-191
5.7.6
Phase current......................................................................................................................5-196
5.7.7
Neutral current...................................................................................................................5-200
5.7.8
Ground current...................................................................................................................5-206
5.7.9
Breaker failure ....................................................................................................................5-214
5.7.10 Voltage elements...............................................................................................................5-223
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