TABLE OF CONTENTSN60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM – INSTRUCTION MANUAL v5 SETTINGS 5.1 Settings menu ................................................................................................... 5-15.2 Overview ............................................................................................................ 5-45.2.1 Introduction to elements .................................................................................................... 5-45.2.2 Introduction to AC sources ................................................................................................ 5-65.3 Product setup.................................................................................................... 5-75.3.1 Security ....................................................................................................................................... 5-75.3.2 Display properties ................................................................................................................5-255.3.3 Clear relay records ..............................................................................................................5-275.3.4 Communications ..................................................................................................................5-275.3.5 Modbus user map ................................................................................................................5-805.3.6 Real-time clock......................................................................................................................5-805.3.7 User-programmable fault report..................................................................................5-845.3.8 Oscillography .........................................................................................................................5-855.3.9 Data logger .............................................................................................................................5-875.3.10 Demand ....................................................................................................................................5-885.3.11 User-programmable LEDs ...............................................................................................5-905.3.12 User-programmable self-tests ......................................................................................5-935.3.13 Control pushbuttons...........................................................................................................5-945.3.14 User-programmable pushbuttons...............................................................................5-955.3.15 Flex state parameters .....................................................................................................5-1005.3.16 User-definable displays..................................................................................................5-1015.3.17 Direct inputs and outputs..............................................................................................5-1035.3.18 Teleprotection.....................................................................................................................5-1105.3.19 Installation............................................................................................................................5-1115.4 Remote resources ........................................................................................5-1115.4.1 Remote resources configuration ...............................................................................5-1115.5 System setup.................................................................................................5-1125.5.1 AC inputs ...............................................................................................................................5-1125.5.2 Power system......................................................................................................................5-1145.5.3 Signal sources.....................................................................................................................5-1145.5.4 Breakers.................................................................................................................................5-1175.5.5 Disconnect switches ........................................................................................................5-1225.5.6 Phasor Measurement Unit ............................................................................................5-1255.6 FlexLogic ........................................................................................................5-1465.6.1 FlexLogic operands ..........................................................................................................5-1465.6.2 FlexLogic rules ....................................................................................................................5-1565.6.3 FlexLogic evaluation ........................................................................................................5-1575.6.4 FlexLogic example ............................................................................................................5-1575.6.5 FlexLogic equation editor..............................................................................................5-1625.6.6 FlexLogic timers .................................................................................................................5-1625.6.7 FlexElements .......................................................................................................................5-1625.6.8 Non-volatile latches .........................................................................................................5-1665.6.9 FlexMath ................................................................................................................................5-1675.7 Grouped elements........................................................................................5-1695.7.1 Overview................................................................................................................................5-1695.7.2 Setting group 1...................................................................................................................5-1695.7.3 Power swing detect..........................................................................................................5-1705.7.4 Phase current......................................................................................................................5-1795.7.5 Voltage elements...............................................................................................................5-1805.7.6 Supervising elements ......................................................................................................5-1835.7.7 Sensitive directional power ..........................................................................................5-1855.8 Control elements ..........................................................................................5-1885.8.1 Overview................................................................................................................................5-1885.8.2 Trip bus...................................................................................................................................5-1885.8.3 Setting groups.....................................................................................................................5-190