GE L30 Instruction Manual
Also see for L30: Communications manualCommunications guideInstruction manualInstruction manualInstruction manual
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Contents
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GE Multilin L30 Line Current Differential System iiiINDEXDCMA OUTPUTSdescription .................................................................... 3-25Modbus registers ........................................................... B-49settings ....................................................................... 5-261specifications ................................................................ 2-30DDsee entry for DISTURBANCE DETECTORDECOMMISSION ............................................................. 11-8DEFINITE TIME CURVE ....................................... 5-171, 5-198DELETE FILES AND RECORDS ....................................... 11-8DESIGN ............................................................................ 1-3DEVICE ID .................................................................... 5-251DEVICE PROFILE DOCUMENT .......................................... F-1DIELECTRIC STRENGTH ................................................ 3-10DIFFERENTIALapplications ..................................................................... 9-4current ................................................................ 2-24, 5-160current metering ............................................................ 6-15element characteristics .................................................. 8-14line elements ............................................................... 5-160stub bus ...................................................................... 5-165theory ............................................................................. 8-1DIGITAL COUNTERSactual values ................................................................... 6-7FlexLogic operands ..................................................... 5-141logic ............................................................................ 5-232Modbus registers ....................... B-10, B-12, B-13, B-14, B-50settings ....................................................................... 5-231DIGITAL ELEMENTSapplication example ..................................................... 5-230FlexLogic operands ..................................................... 5-141logic ............................................................................ 5-229Modbus registers ........................................................... B-47settings ....................................................................... 5-228DIGITAL OUTPUTSsee entry for CONTACT OUTPUTSDIMENSIONS ............................................................. 3-1, 3-2DIRECT DEVICESModbus registers ........................................................... B-24DIRECT INPUTSactual values ................................................................... 6-4description .................................................................. 5-254FlexLogic operands ..................................................... 5-145logic ............................................................................ 5-255Modbus registers ......................................... B-14, B-15, B-24settings ....................................................................... 5-254DIRECT INPUTS/OUTPUTSerror messages ............................................................... 7-9DIRECT MESSAGES ..................................................... 5-251DIRECT OUTPUTSdescription .................................................................. 5-254logic ............................................................................ 5-255Modbus registers ........................................................... B-15settings ....................................................................... 5-255DIRECT TRANSFER TRIP ........................................2-23, 10-4DIRECTIONAL OVERCURRENTsee PHASE, GROUND, and NEUTRAL DIRECTIONAL entriesDIRECTIONAL POLARIZATION ...................................... 5-176DISCONNECT SWITCHFlexLogic operands ..................................................... 5-144logic ............................................................................ 5-107settings ....................................................................... 5-105DISPLAY ........................................................ 1-16, 4-22, 5-24DISPOSAL ..................................................................... 11-11DISTURBANCE DETECTORFlexLogic operands ...................................................... 5-140FlexLogic™ operands ................................................... 5-144internal .......................................................................... 5-93logic ............................................................................ 5-206Modbus registers .......................................................... B-40settings ....................................................................... 5-205theory ..............................................................................8-3DNA-1 BIT PAIR ............................................................. 5-253DNP COMMUNICATIONSbinary counters ..............................................................F-10binary input points ...........................................................F-8binary output points .........................................................F-9control relay output blocks ................................................F-9device profile document ...................................................F-1frozen counters ..............................................................F-10implementation table ........................................................F-4Modbus registers .......................................................... B-30settings ......................................................................... 5-37DTT ........................................................................ 2-23, 10-4EELECTROSTATIC DISCHARGE ........................................ 2-34ELEMENTS ........................................................................ 5-4EMAIL ADDRESS FOR SUPPORT ...................................... 1-2END OF LIFE ................................................................. 11-11ENERVISTA 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 ............................................ 5-171, 5-198FlexCurve .................................................................... 5-171I²t curves ..................................................................... 5-171IAC curves ................................................................... 5-170IEC curves ................................................................... 5-169IEEE curves ................................................................. 5-167EQUIPMENT MISMATCH ERROR ....................................... 7-7ETHERNETactual values ................................................................... 6-8configuration .................................................................... 1-8Modbus registers .......................................................... B-15quick connect .................................................................. 1-9settings ......................................................................... 5-30EVENT CAUSE INDICATORS .................................. 4-15, 4-16EVENT RECORDERactual values ................................................................. 6-23clearing .................................................................. 5-25, 7-2Modbus .......................................................................... B-8Modbus registers .......................................................... B-23specifications ................................................................. 2-27via EnerVista software ..................................................... 4-2EVENTSsyslog ............................................................................ 5-23EVENTS SETTING ............................................................. 5-5EXCEPTION RESPONSES ................................................ 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