GE Multilin F60 Feeder Protection System ixINDEXTRANSDUCER I/Oactual values ................................................................. 6-22settings ............................................................. 5-230, 5-231specifications ................................................................ 2-15wiring ............................................................................ 3-23TRIP BUSFlexLogic™ operands .................................................... 5-97Modbus registers ........................................................... B-40settings ....................................................................... 5-166TRIP LEDs ...................................................................... 5-48TROUBLE INDICATOR ............................................. 1-17, 7-4UUL APPROVAL ................................................................ 2-20UNAUTHORIZED ACCESScommands .................................................................... 5-14resetting .......................................................................... 7-2UNDERFREQUENCYFlexLogic™ operands .................................................... 5-97logic ............................................................................ 5-175Modbus registers ........................................................... B-37settings ....................................................................... 5-175specifications ................................................................ 2-11UNDERVOLTAGEauxiliary ........................................................................ 2-10phase .................................................................. 2-10, 5-157UNDERVOLTAGE CHARACTERISTICS .......................... 5-155UNEXPECTED RESTART ERROR ...................................... 7-8UNIT NOT PROGRAMMED ....................................... 5-69, 7-5UNPACKING THE RELAY .................................................. 1-1UNRETURNED MESSAGES ALARM ................................. 5-67UPDATING ORDER CODE ................................................. 7-3URPCsee entry for ENERVISTA UR SETUPUSER-DEFINABLE DISPLAYSexample ........................................................................ 5-60invoking and scrolling .................................................... 5-58Modbus registers .................................................. B-20, B-26settings .................................................................5-58, 5-60specifications ................................................................ 2-13USER-PROGRAMMABLE LEDscustom labeling ............................................................. 4-22defaults ......................................................................... 4-16description ............................................................4-15, 4-16Modbus registers ........................................................... B-23settings ......................................................................... 5-48specifications ................................................................ 2-12USER-PROGRAMMABLE PUSHBUTTONSFlexLogic™ operands .................................................... 5-99Modbus registers .................................................. B-26, B-36settings ......................................................................... 5-52specifications ................................................................ 2-13USER-PROGRAMMABLE SELF TESTSModbus registers ........................................................... B-24settings ......................................................................... 5-49USERST-1 BIT PAIR ...................................................... 5-222VVAR-HOURS ........................................................... 2-14, 6-17VIBRATION TESTING ...................................................... 2-19VIRTUAL INPUTSactual values ................................................................... 6-3commands ....................................................................... 7-1FlexLogic™ operands ..................................................... 5-98logic ............................................................................ 5-215Modbus registers ................................................... B-9, B-52settings ....................................................................... 5-215VIRTUAL OUTPUTSactual values ................................................................... 6-5FlexLogic™ operands ..................................................... 5-98Modbus registers .......................................................... B-53settings ....................................................................... 5-218VOLTAGE BANKS ............................................................ 5-72VOLTAGE DEVIATIONS ................................................... 2-19VOLTAGE ELEMENTS ................................................... 5-155VOLTAGE HARMONICS ................................................... 6-19VOLTAGE METERINGModbus registers .......................................................... B-12specifications ................................................................. 2-14values ........................................................................... 6-15VOLTAGE RESTRAINT CHARACTERISTIC..................... 5-120VT FUSE FAILURElogic ............................................................................ 5-211Modbus registers .......................................................... B-44settings ....................................................................... 5-210VT INPUTS ...................................................... 3-14, 5-6, 5-72VTFFFlexLogic™ operands ..................................................... 5-96see VT FUSE FAILUREWWARRANTY .....................................................................F-10WATT-HOURS ........................................................ 2-14, 6-17WATTMETRIC ZERO-SEQUENCE DIRECTIONALactual values ................................................................. 6-22FlexLogic™ operands ..................................................... 5-97Modbus registers .......................................................... B-31settings ....................................................................... 5-134specifications ................................................................. 2-10WEB SERVER PROTOCOL .............................................. 5-33WEBSITE ........................................................................... 1-1ZZERO SEQUENCE CORE BALANCE ................................ 3-14