ABB RED670 Product Manual

Also see for RED670 Relion 670 series: Installation manual Installation manual Commissioning manual Product guide Technical reference manual

ABB RED670 Product Manual Manual pdf 42 page image

(STARTACC and STOPACC) andEnaAcc setting and it can bereset to initial values with RSTACC input.The maximum demand for active and reactive powers arecalculated for the set time intervaltEnergy and these values areupdated every minute through output channels. The active andreactive maximum power demand values are calculated forboth forward and reverse direction and these values can bereset with RSTDMD input.15. Human machine interfaceLocal HMIIEC13000239-2-en.vsdIEC13000239 V2 ENFigure 16. Local human-machine interfaceThe LHMI of the IED contains the following elements:• Graphical display capable of showing a user defined singleline diagram and provide an interface for controllingswitchgear.• Navigation buttons and five user defined command buttonsto shortcuts in the HMI tree or simple commands.• 15 user defined three-color LEDs.• Communication port for PCM600.The LHMI is used for setting, monitoring and controlling.16. Basic IED functionsTime synchronizationThe time synchronization function is used to select a commonsource of absolute time for the synchronization of the IED whenit is a part of a protection system. This makes it possible tocompare events and disturbance data between all IEDs within astation automation system and in between sub-stations. Acommon source shall be used for IED and merging unit whenIEC 61850-9-2LE process bus communication is used.17. Station communicationCommunication protocolsEach IED is provided with a communication interface, enablingit to connect to one or many substation level systems orequipment, either on the Substation Automation (SA) bus orSubstation Monitoring (SM) bus.Available communication protocols are:• IEC 61850-8-1 communication protocol• IEC 61850-9-2LE communication protocol• LON communication protocol• SPA or IEC 60870-5-103 communication protocol• DNP3.0 communication protocolSeveral protocols can be combined in the same IED.IEC 61850-8-1 communication protocolIEC 61850 Ed.1 or Ed.2 can be chosen by a setting in PCM600.The IED is equipped with single or double optical Ethernet rearports (order dependent) for IEC 61850-8-1 station buscommunication. The IEC 61850-8-1 communication is alsopossible from the electrical Ethernet front port. IEC 61850-8-1protocol allows intelligent electrical devices (IEDs) from differentvendors to exchange information and simplifies systemengineering. IED-to-IED communication using GOOSE andclient-server communication over MMS are supported.Disturbance recording file (COMTRADE) uploading can be doneover MMS or FTP.IEC 61850-9-2LE communication protocolSingle optical Ethernet port communication standard IEC61850-9-2LE for process bus is provided. IEC 61850-9-2LEallows Non Conventional Instrument Transformers (NCIT) withMerging Units (MU) or stand alone Meging Units to exchangeinformation with the IED and simplifies SA engineering.LON communication protocolExisting stations with ABB station bus LON can be extendedwith use of the optical LON interface. This allows full SAfunctionality including peer-to-peer messaging andcooperation between the IEDs.SPA communication protocolA single glass or plastic port is provided for the ABB SPAprotocol. This allows extensions of simple substation1MRK 505 346-BEN -Line differential protection RED670 2.1 IECProduct version: 2.142 ABB