GE G30 Instruction Manual

Also see for G30: Communications manual Communications guide Instruction manual Instruction manual Instruction manual

Contents

iv G30 Generator Protection System GE MultilinINDEXFLEXLOGICediting with EnerVista UR Setup ....................................... 4-2equation editor ............................................................ 5-125error messages ................................................................ 7-6example ............................................................5-110, 5-121example equation ........................................................ 5-197gate characteristics ...................................................... 5-119locking equation entries ................................................... 4-9locking to a serial number .............................................. 4-10Modbus registers ...........................................................B-32operands ...........................................................5-111, 5-112operators ..................................................................... 5-120rules ............................................................................ 5-120security ........................................................................... 4-9specifications................................................................. 2-15timers .......................................................................... 5-125worksheet .................................................................... 5-122FLEXLOGIC EQUATION EDITOR ................................... 5-125FLEXLOGIC TIMERSModbus registers ...........................................................B-33settings ....................................................................... 5-126FORCE CONTACT INPUTS ............................................ 5-251FORCE CONTACT OUTPUTS......................................... 5-252FORCE TRIGGER ............................................................ 6-25FORM-A RELAYhigh impedance circuits .................................................. 3-15outputs ................................................................. 3-14, 3-15specifications................................................................. 2-19FORM-C RELAYoutputs .......................................................................... 3-14specifications................................................................. 2-19FREQUENCY METERINGactual values ................................................................. 6-18settings ......................................................................... 5-84specifications................................................................. 2-17FREQUENCY OUT-OF-BAND ACCUMULATIONactual values ................................................................. 6-21clearing ........................................................................... 7-2FlexLogic operands ...................................................... 5-113Modbus registers ...........................................................B-21settings .............................................................5-208, 5-209specifications................................................................. 2-15FREQUENCY RATE OF CHANGEFlexLogic operands ...................................................... 5-113Modbus registers .........................................B-12, B-13, B-49settings ....................................................................... 5-206FREQUENCY TRACKING ........................................ 5-84, 6-20FREQUENCY, NOMINAL .................................................. 5-84FUNCTION SETTING ......................................................... 5-5FUSE ............................................................................... 2-19FUSE FAILUREsee VT FUSE FAILUREGG.703 .................................................... 3-33, 3-34, 3-35, 3-38G.703 WIRE SIZE ............................................................ 3-33G30 ...................................................................................F-1GE TYPE IAC CURVES .................................................. 5-141GENERATOR UNBALANCEFlexLogic operands ...................................................... 5-113logic ............................................................................ 5-167Modbus registers ........................................................... B-38settings ........................................................................ 5-166specifications .................................................................2-13GROUND CURRENT METERING ......................................6-16GROUND IOCFlexLogic™ operands ................................................... 5-113logic ............................................................................ 5-157settings ........................................................................ 5-157GROUND TIME OVERCURRENTsee entry for GROUND TOCGROUND TOCFlexLogic™ operands ................................................... 5-113logic ............................................................................ 5-156Modbus registers ........................................................... B-35settings ........................................................................ 5-156specifications .................................................................2-12GROUPED ELEMENTS ................................................... 5-132GSSE ................................................. 5-232, 5-234, 5-235, 6-6GUARANTEE .................................................................... F-6HHALF-DUPLEX .................................................................. B-1HARMONIC CONTENT .....................................................6-19HARMONICSactual values ..................................................................6-19HARMONICS METERINGspecifications .................................................................2-17HTTP PROTOCOL ............................................................5-44II2T CURVES .................................................................. 5-142IAC CURVES .................................................................. 5-141IEC 60870-5-104 PROTOCOLinteroperability document ................................................. D-1settings ..........................................................................5-45IEC 61850 GOOSE ANALOGSsettings ........................................................................ 5-241IEC 61850 GOOSE UINTEGERSsettings ........................................................................ 5-242IEC 61850 PROTOCOLdevice ID ..................................................................... 5-232DNA2 assignments ....................................................... 5-235error messages ............................................................... 7-9FILE TRANSFER ............................................................. C-2Modbus registers .............. B-50, B-51, B-52, B-53, B-54, B-64remote inputs ............................................................... 5-233settings ..........................................................................5-32UserSt-1 bit pair ........................................................... 5-235IEC CURVES .................................................................. 5-140IED ................................................................................... 1-3IED SETUP ....................................................................... 1-6IEEE C37.94 COMMUNICATIONS ................... 3-39, 3-41, 3-45IEEE CURVES ................................................................ 5-138IMPORTANT CONCEPTS .................................................. 1-5IN SERVICE INDICATOR ...........................................1-18, 7-6INCIPIENT CABLE FAULT DETECTORModbus registers ........................................................... B-35INCOMPATIBLE HARDWARE ERROR ................................ 7-6