GE L90 Instruction Manual

Also see for L90: Communications manual Communications guide Instruction manual Instruction manual Instruction manual

Contents

iv L90 Line Current Differential System GE MultilinINDEXModbus registers ..................................................B-14, B-15specifications................................................................. 2-22ENERGY METERING, CLEARING ............................. 5-20, 7-2ENERVISTA UR SETUPcreating a site list ............................................................ 4-1event recorder ................................................................. 4-2firmware upgrades ........................................................... 4-2installation ....................................................................... 1-5introduction ..................................................................... 4-1oscillography ................................................................... 4-2overview .......................................................................... 4-1requirements ................................................................... 1-5EQUATIONSdefinite time curve .............................................5-185, 5-219FlexCurve™ ................................................................ 5-185I²t curves ..................................................................... 5-185IAC curves................................................................... 5-184IEC curves................................................................... 5-183IEEE curves ................................................................ 5-182EQUIPMENT MISMATCH ERROR ....................................... 7-7ETHERNETactual values ................................................................... 6-8configuration ................................................................... 1-8error messages ................................................................ 7-9Modbus registers ...........................................................B-12quick connect ................................................................ 1-10settings ................................................................ 5-23, 5-24EVENT CAUSE INDICATORS .................................. 4-16, 4-17EVENT RECORDERactual values ................................................................. 6-24clearing .................................................................. 5-19, 7-2description..................................................................... 2-14Modbus .......................................................................... B-7Modbus registers ...........................................................B-22specifications................................................................. 2-21via EnerVista software ..................................................... 4-2EVENTS SETTING ............................................................. 5-5EXCEPTION RESPONSES ................................................ B-5FF485 ................................................................................ 1-16FACEPLATE ............................................................... 3-1, 3-2FACEPLATE PANELS ............................................. 4-14, 4-24FAST FORM-C RELAY ..................................................... 2-24FAST TRANSIENT TESTING ............................................ 2-28FAULT DETECTION ........................................................... 9-3FAULT LOCATORlogic .............................................................................. 9-57Modbus registers ...........................................................B-16operation ....................................................................... 9-55specifications................................................................. 2-22FAULT REPORTactual values ................................................................. 6-24clearing .................................................................. 5-19, 7-2Modbus .......................................................................... B-7Modbus registers ..................................................B-20, B-30settings ......................................................................... 5-51FAULT REPORTSModbus registers ...........................................................B-55FAULT TYPE ................................................................... 9-55FAX NUMBERS .................................................................. 1-1FEATURES ................................................................. 2-1, 2-3Fiber ................................................................................ 3-26FIBER-LASER TRANSMITTERS ....................................... 3-26FIRMWARE REVISION ..................................................... 6-27FIRMWARE UPGRADES .................................................... 4-2FLASH MESSAGES ..........................................................5-18FLEX STATE PARAMETERSactual values ...........................................................6-8, 6-20Modbus registers .................................................. B-20, B-53settings ..........................................................................5-68specifications .................................................................2-21FLEXCURVES™equation ...................................................................... 5-185Modbus registers ........................................................... B-58settings ..........................................................................5-90specifications .................................................................2-21table ..............................................................................5-90FLEXELEMENTSFlexLogic operands ...................................................... 5-124FLEXELEMENTS™actual values ..................................................................6-21direction ....................................................................... 5-141hysteresis .................................................................... 5-141Modbus registers .................................................. B-54, B-56pickup .......................................................................... 5-141scheme logic ................................................................ 5-140settings ...................................................5-139, 5-140, 5-142specifications .................................................................2-21FLEXLOGICexample ....................................................................... 5-120gate characteristics ...................................................... 5-132locking to a serial number ...............................................4-10operands .......................................................... 5-121, 5-122operators ..................................................................... 5-132FLEXLOGIC™editing with EnerVista UR Setup ...................................... 4-2equation editor ............................................................. 5-138error messages ............................................................... 7-7evaluation .................................................................... 5-133example ....................................................................... 5-133example equation ......................................................... 5-235locking equation entries ................................................... 4-9Modbus registers ........................................................... B-35rules ............................................................................ 5-132security ........................................................................... 4-9specifications .................................................................2-20timers .......................................................................... 5-138worksheet .................................................................... 5-134FLEXLOGIC™ EQUATION EDITOR ................................. 5-138FLEXLOGIC™ TIMERSModbus registers ........................................................... B-36settings ........................................................................ 5-138FORCE CONTACT INPUTS ............................................. 5-341FORCE CONTACT OUTPUTS ......................................... 5-342FORCE TRIGGER ............................................................6-25FORM-A RELAYhigh impedance circuits ..................................................3-14outputs ........................................................ 3-13, 3-14, 3-19specifications .................................................................2-24FORM-C RELAYoutputs ................................................................. 3-13, 3-19specifications .................................................................2-24FREQUENCYdetection ......................................................................... 9-7tracking ........................................................................... 9-6FREQUENCY METERINGactual values ..................................................................6-19Modbus registers ........................................................... B-15settings ..........................................................................5-75specifications .................................................................2-22FREQUENCY RATE OF CHANGEFlexLogic operands ...................................................... 5-124