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1. Pickup For gt Pickup TU B 5045557 Sequence Overcurrent par Spas Over por any b tint np nen ss Ten sec nose poscit alas nen CT aig eier nn cc rcr cn Te ia dett an or anene slemena 630 ana eet met d Sl You ont to 46 50 nd dos oem ia pe en erreurs cin sesos Vasa oca ip Cy de es aim d Dos tap ee So IEEE ee IEC Is tne uve opr cure equation and params of device 46 Yoa an s loc the user defined curve type and the parameters if jon are settable they are fixed and determined by the cage DI xy Pickup For gt Pica n TMS B ii ProLogic The ProLogic control statements are used to create Boolean like logic MO of ProLogic statement can be nested in another ProLopie statement o ProLogie output that sto nested is of lower onder than the one in isto benested Far example ProLogi canbe used in ProLogig 7 but The posse AND NAND OR NOR XOR The control can be te delay pickup and or tme delay di and can drive the front panel target LED 15 Prol ogie contu siatem avail and can be used in the output matrix to customize your specii paro rl cae te onem mt sera hin csm tE pure sats pf ie a2. Somnar Steg Ser Graphing Protection Characteristics Forte devices that have characteris hen provided to aid in selecting sones tal Slope Characteristic and Figure for examples af pese Below Note that the protection characteristic displayed is Figure 53 87 Diferen st Inverse Time Overcurrent Tue graph features are deseribed ps be in onler t ae its sone Sat Ser LU lt Gria The graph can be view id onor offby clicking the Grid Onor Grid Of buron A righ ofthe curve gives you the x and y coor Refresh This buon y refresh the graph if it has oon oma Print ors To ik pair graph click the Print Graph button raphe be zoonedio bring portions af he aces in clearer display Left ag any graph and drag to form small box around he graph area When GER Displaying Co ordinates time you may right elick on he graph to display the co ordinates ofthe point you selected tr tr Brotection PRO Burma oa Sat Soars Main Branches from the Tree View O Jo You can choose to ignore to sel number enforcament in the iden section vill describe the re view which provides to the v screens This section wil describe individual setings but wil Wide
3. Service access is oniy avaliable rough front por connec et Speer rere Service level This level only BO the rn of the local relay through Serial Port You can only change the pas om the service level though the Access menu minimizing the ch pasword is changed casually and provides a means of resolving sinb bere password has been forgot E S xS amp x GO Tie menu me cons ofa weisen vh ch ln de Ak Mene moy te since seer Male Mene ta pa 7 The estes ofthe terminal mode sereen ar shown in Figure 3 RES Mod Features and explained below E Mem rl Use the ight and efi arrow key Qee ons selected wing the Enter gt ey Asa dique e ler fe me tom aces dec BEER yar bak me m d AN Le displayed 3 ly This bere the access level thut you are ogg in 4 sen Arc This area i used when infomation is being dis entered by the user sedo navigate tough menu stem 1o the indi dal dt ey display seem These srens ar anty used in the Ser Q ins menu Use th ow key move the highlight up down Jet or ough e sens ems are selected sig the Ener key jouir d ore eimi ira ence is lt F2 gt llave ets and F3 will not aferan means that here are more bres f o then the emy display Sereen for that menu will be displayed bs Data Display screen Used 10 display andor change data These Scree
4. PRO 87001BUS FimwarelSonware I Em E rn Using This Guide TH Y X mw Table of Contents CS E ER ehe 6 Testing the B PRO Functions 7 Installatio Appendix A IED Specifications pa ee AN Aiea Tas Bae Oc Appendix D Event Messages Da Appendix E Modbus RTU Communicator Es Appendix F DNP3 Communication Prot Appendix G Mechanical Drawings Ry Appendix Rear Panel Drawing Appendix AC Schematic Ds m Aroma Sehr Appendix Bus Diferentd Fuefon Setting Examples K 1 Appendix L Function yam La Appendix M Table m Appendix N the CT Saturation Calulatr N 1 Inder 1 Sofware r Instructions O P 9 Sime ys a aed we feat cg ice lenem BR ng ee ae fort os en riet e ir RE change and review relay settings view event and metering information initie and reve recordings and roti EIRG ondas View software and review relay sings analyze ult waveforms types of us configurations bu wih up to six inputs and one of voltage inputs Figure NO mm mutigen
5. zones 1 for a bus and for a ransfrmer Figure 2 bus zones Figure 13 Backup fede protection is provided forall inputs regardless of whieh zane is selected even input is not used in a differentia zane X ma m Back View O ERES pa poe AG Cumentand mos AN ein Block for up o 18 e and 3 phase iae input aha sas polarity gl yema o cren and voltage circuits shown fr ee CAS Beg Drawing i Appendix and DC Scheme Drawing er cier 48 125 vlt o 12525 vlt nominal are possible depending oa range provided To presentan eternal input ftom picking upon spurious voltage pulses sof ware iter applied to the input signals The it ignores logi ih vote Jevels that for less than 2 milliseconds This was increased fom 700 mi in firmare version 2 1 External Inputs Qe contains 9 programmable external External de volt Output Relay The B PRO relay has 14 output relay contacts ach contact is programmable Contacts 7 d as breaker tripping capability output contacts re isolated rom each the The output nat are closed Tor a nimm of ier operation Tmoperative they sia self check program or becomes inoperative ten the Relay l Sind erative Alarm output con closes and al ping Aci are lock Model Options
6. ELIT x Ber x in aan ro SO x 212 Tie Self Check signal which is avalgh ahe Output Matrix TUI me tering and SCADA can be wad m Note har if his sal is mapped to will only be mapped toan output contact the o closed for an alarm condition the Block condition the Relay operative contact must be ug an alarm The status ofthe Self Check Ef sable through the SCADA services pro vided by the B PRO The IL Self Check Fail wil indicate that DSP detected a coniugi y and the analog metering value Self Cheek Fail Parameter is used Which condo Alarm or Block The failure ypes and which iby are associated with are described in the u Bie below Bohn are available ia DNP and Modbus is allowed to reset ifthe cominos de level drops below E level The Block condition bas seset level If power is Eyeled 10 elay it will go into its normal state unti the continuous de leves detected NO Nota Salf Check Fall appears as Aux Falls Alarm i tha settings versions before v2 Appendix Modbus Communication O Protocol The SCADA supports DNPS and Modicon Modbus protocols Al meter ing vales available rough the terminal user interface are also available vin the Modbus protocol Additionally he Modbus protocol supp the reading Sen clade hu location formation AN A Hold Readings f
7. When using HyperTerminal use Z modem no crash recovery fies are received and auto incremented Submenus List Recording Swing Recording ml Comins the means for initiating and examining recordings O EN ETE Retrieve Records from the Relay To rove records fom the relay do the following 1 Navigate to Records Lat and press Enter r an 2 Select Record using the space bar and select R press Ener to retrieve a record directly The record wil be sod dct spee ifed by the terminal emulation program When using HyperTerminal Use modem with Crash Recovery Terminal te record already e set to Z are skipped by Hyper downloads folder lem no crash recover fies Delete Records trom r delete records fy do the following 1 Navigate find press Enter 2 deletion with the space bar and select D The selected econds wil gee Event Log Tae evento stored inthe relay While viewing the Event Log the er mamaly in order to display new evens ccm lt o vers logged is availible deals so Event Mes radix MN este a it ec e Q S E ml Metering Data O Front Panel The quantities provided on the front panel display include Herina foie pay sequence LL vole Positive se
8. he avilable mele ng netos during testing to verify issues Y as Pais of volage and dy afler the signals Calibration The relay is calibrated when leave f butifconporentelangesane made within the relay you thaw recalibration Baa ia ae m a oie equipment being lt L To perform a caf subst be logged into the relay in Terminal Mode athe Service ads Ml Proccod to the Maintenance Calibrate The Calas I you tough every analog input and romps you to apply hey mem acl app tral d S NN ik Vi terminals 60 volts would De indicated as tb cal Ina similar way you o through 21 ac analog quantities and provide the informati he injected calibration quantities You must have a test source o function Only the magnitude ofthe analog input eqs cal fo las ano Wien an input foybanoeis calibrated the quantity measured you can ver iy ir by sole menu and e Analog Quant submenu VA Testing the External Toit qa ne ree Stan o ases po apa e pp T Mp e Que arem ip ELI These inputs are polariy sensitive and this sereen has a 0 5 seconds up at The inputs should eet when the de volage drops below about 80 Not Testing requires aplicas of comet volle polarity NER rit siti tesa ici ne ee te t Testing the
9. Fa sonata masa ga u e am a EEE ee Tue relay has an update Jp can be accessed by a connection through a VI 100 terminal ent HyperTerminal This login is available only fom Port L A N lepide ih lg ra lower case eis used to update the relay s softwar with maintenance ps releases Please se the B PRO Firmware Update Procedure bat comes the firmware update oe insrctios o bow 10 3 Using the IED Getting Started O Start up Sequence Test Node LED 2 conde alr peg Relay Fanci seconds after power applied ent MEN 30 second er power applied 0 seconds afler power applied Front Panel Display O The fron panel display is the fastest and easiest way of getting ir tion from the relay View or change settings using Terminal Mode or loading s setting file from Offiner Settings Display oO re ga ma con io LED Lights E caca ss pri are pin dies ni oF wenn ers gL rename tpa a lad N R ml Display O a X Emm N 32 Esper Fora dts ofthe metering data provided by the relay see Me tering Da m Terminal Mode 1 User Interface TU is the main method of interaction between N ani ae ny a
10. 1 03 SCADA posl logia e ly ut and has an optional Ethernet LAN por installed c oi Port 3 s communication parameters are set sig the Uic tp Porte Paramete menu in relays user imerfaoe Bul the bad rate and the parity bit can be con Figured The number of data Bits and stop bits are determined anomaly by the selected SCADA protocol Modbus ASCII uses 7 data i Modbus RTU and DNP Serial use data protocols use 1 stop bi except in case Where either Modbus protocol is ed with no pariy this uses 2 stop bins a defined in the Modbus standard Protocol monitor itis ae available to sit in resolving SCADA commi icto ichs such as incompatible rate or addressing uites Relay is DCE PC is DTE Pins 1 and Gare tiad tope ual to the n SN Maintenance Menu O The relay has a Maintenance Menu that can be accessed by conection th trina emulator sch as the HyperTerminal program that With MS Windows Using cor direct serial ar modem conection 1 Uee the terminal program connect ea port either trough fec serial link or modem d 2 Sec Etre relay responds with login prompt 5 3 Login as maintenance in lower case C A menu appears as below Y Comma E T and 10 are Por access only X ma Firmware Update S PE umen
11. ERL B P Bus Prote ion Relay AN SE o User Manual S S Preface Reproduction in any manner whatsoever without the writen pgmisin of ERL Phase Power Technologies Li sy oio This manual is part of a complete Seit ann includes While all information presented is ues and in accordance with accepted engineering practices ERL Pa puis no warranties as to the Completeness of the information used in association T PRO TESLA TESLA Conta Pa F PRO PRO ProLogic Graph and are ademas of ERL Phase Pos yo Lud Windowst isa registered u he Microsoft Corporation Procam is a registered t 5 Symantec HyperTerminal is a regi mack of Hgo Modbus is a regi of Modicon ERLPhase Power Technologies Li Website wor som Email com Technical Support Email supporte com Tel 204 477 0591 Version Compatibility and Release History_ har indicates the versions of Ofliner Setings View and User Manual which are compatible with diffrent versions of B PRO fim RecordBaso View and Ofliner Settings are backward cop lie versions ofrecordsand senting fles You can use Red cord produced by any version of B PRO fare reat and edit older setting fle versions Minor releases designated with a leter sufix i Binsin the same Compatibility as their base version For example v1 Ib and fine Settings V La are compatible
12. available unde the Records men Record Duration nd Extension Record Storage Record Retrieval and Deletion S A swing record can take couple of minutes to produce duelo long postrigger record lengths can be set between 0 2 and 2 0 seconds swing rgcord leifths maim ee i cns Poster time ina max ponia under the Recording hending the terminal user interface or The B PRO compresses rec achieving a typical lossless com pression rate of 4 1 Asa PRO can store up to 30 seconds of fault 24 fl swing recordings in non volatile storage IF the storage i Tull ged automatically overwrite the oldest ensuring thatthe econingunghon always available Alisingofs Jsisavaiable through the terminal user interface under Jess them f poe 051813171600 Fa audi o nas y combining Un ID seting wi aad inet Dupin ed gu Tienen laore med peu qe ea the Records A The listing transfers scort connected and de then select D You can also d group deleting and group traste Q 1 Selecta record 2 Press the space bar a asterisk appears to the left of the recond indicate is selected 3 Continue selecting and pressing the space bar unti al desied records are selected 4 Select lt D gt message aks Delete selected fs Select Y for Yes the filos ae deleted To transfer a recond to your PC use the cursor ke
13. ID page 3 10 The Device Serial Number and Required Settings Ver sion on the entiation sereen indicate serial number andl the settings version of be rely ome ang sonare ns PRO Offner was previously isan your PC idire may be Program Fils APT IB PRO S 2 Open a sample file ofthe desired version Use File save the sam Di fle toa new file name Then odit the seting serial number Save it and load it into the relay Se med en ot RecordBase Software O orinal program to point toa convenient Cor ness For example with Windows dicte on your HyperTerminal s gt Receive File to set the receive directory 2 Saletan or fo the relay using the Lis function in the minal Mode men niit ua selected records by selecting R on the keyboard 4 Suse View program and use the Fi Open menu command wonen ca files located in the receive directory speci EO une a 6 Testing the B PRO Functions O O You can sat Nominal CT Secondary Cumantio her S A or T Agna Nominal System Frequency to either 60 Hz or 50 Hz This example is set to 5 AIGO He Relay testing is required to determin if B PRO perfon settings complete to determine verification f asc a simple test using ire vllage sucer ds adequate Testing the differential element pase current sources when used in ful
14. seconds provides some safety margin e diferentia High Current Seting should be setat x Is For 2 Omi is setat 025 punit othe than or ons with widely diverse CT ratios SI is recommended 10 a 20 SIS as Shown in Figure 2 ofi determine whether ay CT saturation will occur for any of ihe external Conditions use Phase Saturation Program located on the CD pro vide with the relay Widely Diverse CT Ratios Widely diverse CT ratios differ by mare than 520 1 far example 1200 5 and 80005 With widely diverse rarios ther possibility of false tip ping under light lond conditions Consider a case such as Figure 6 Widely di Vene CT ras I o SO Assume that he base is chosen in the Be Wy described by this Tach ial Noue Thus the maximus ba through this us is 2400 A and the base curent Tor the dif ionis 2400 A2 1200 A small as 02 A there td as close to zero amps due 10 suming tbe worst ease 0 2 amps is Fe KT Val CT ratos isa possibly that he eurent emar and A D convers as zr amps by Then for this ight load he operating current 1O is porevedas 320 0 320 primary 1200 A hse his 027 permit which ie above the corn orlOmin namely 0 28 permit Fortis cis tisrecommend of Oma 0 4 per unitin onder to prevent possible al N PRO Grm Appendix
15. Therefore 4000 ts the maximum bu traste con dition far this bus It is possible of course the maximum bus tans cu eo to be smaller than the rating limits of tbe due nee N A A e e N ee El ee E TEE 4 Calculate the Bus Base M The PRO dos nor have and ag for th current base bt caleulates e curent base fom the Big nd Bus Base MVA stings Therefore choosing the base curren calculating the Bus Base MVA Neu sen Fine 3 te maximum bs current 004 SON Pern O Be Caren His ave MVA s 18k 2000 A 478 MA System Parameters as illustrated in Fig eina FRO Grm m nen K Bua eta Fun Bing Etre e Fire Spi Parts st HERREN edt die dot io ble unbe aoro pon ml an ae Determine the CT Saturation i settings method used assumes i When an extemal ful occurs feeder CTs saturate suff uin Detector is enabled can ook like an internal fault if ation detection algorithm de I does not block ripping for san ecis this condition and bloch ration during an intemal Once the CT Saturation identified CT saturation condition the OTI funcions ping nal the CT Saturation Block ince expire This s f prester than the slowest fil clearing time fr sy ofthe fee the bus A typical clearing me is 5 cycles or Tult amd 3 for he cireuit breaker to open The minimum ser
16. al ports can shown on the relay s Modem Link ati dis er kb ru for a odo Ind hane ob Besancon comput and onthe wy The madens toatl hie opta bud frr conmatiction Tae and set on the slay only ac eraat which ey teat wi be modem Simi e bawd rate set in HyperTerminal af cs rae at ii your compte commencer wil modem gas pec baud deben Mem Link Ei on age 23 except you Pan Oe peti oe lan in pere Accessing the SCADA Services The relay supports DNPS Level 2 and Modbus ard feature on lays DNPS is available LAN on tap of iter TCP or UDP ation supports bath RTU binary or A direct serial ink The relay Port 3 dedicated for u CMM rect seria ink or the The Modbus implemen and is available trough a or DNP3 serial protocols Pont 3 uses standard RS 232 siglo exter RS 232 RS 48S com vener can also be used ioc 48S network For details on connecting to sol soe Communicating withthe Relay on page 2 xm The DNPS protocol ean ion Details on page 24 os the optional Fihemet LAN Both DNP over TCP an Y are supported for ets on connecting 10 the Eier LA quus on page 24 Complete da Modbus and DNP3 protocol services ca be found in Modbus RTU Bega pican Protocol in Appendix E DNP3 Comm nication ponis Protocol Selection
17. hia conversion communications and interface logie o pr ppd conn craneo reiten pa yor Q Es modulated IRIG B p MR Front Panel Board The Front Panel provides visual om 486 CPU Board AA86 class CPU with 16 MB of RAM provides data storage information O m elay an alphanumeric display and keypad for sytem anda front Panel 232 por Appendix D Event Messages O Betas ot Failure O O MEM gt a umm boca ER n Y with normal relay outputs provided that DSP failure or Self Chee The DSP has an algo that detects continuous de levels the analog in Er and initiates alarms and relay output contact blocking wen he mesure e Tevel exceeds the Ala or Block leve The Alem evel intended pro vid an early indication oa problem The Block level blocks the relay from False ipping by preventing any output contact fim closing The Relay Fun onal LED tus of ba e protection functions will operate normally with the exception thatthe ouput cotas will not be allowed close The Relay S operative contact will cse Tor a Block condition The following table der series ale Alm Block indication factione X ma a 7 Y
18. MVA Base setting afe ing forth load range provides depend iy for normal opera ions and provides adequate securi or brought von Tie basie sening to make sure operating and restraint current values during operating conditions in the lod range This means the actua operating come accounting for the ns eer under any condit External fult coar S2 o High Current range of the characterise Figure 2 Jod setings for most bus differential applications Hopes K Bua Decet Fun Sting Exa Settings Method The clearest way to understand the proposed bus differential settings meti is through s poetic example Figure 3 llus normal load conditons i Fe But omt CN Setings developed using simpl 1 Enter WindingCT connection ini 2 Determine the maximum b Me 3 Choose value f r IRs 4 Caleulste the Bus Base M 5 Determine be CT Timer Ene songs in the 1 Enter Wi Connection Information Enter Winding information to match the specifie bus pro ection spp example of Figure 4 Wareing CT Connectors Senge epis Ka Dr Funston Btn Ec 2 Determine the Maximam Bus Transfer Current The maximum bus transer current is going to be based on the CT primary ings For ihe example of Figure 3 here are many load configuration pos sible burit is not possible to exceed an inflow of 4000 Apri without ex least one CT rating
19. Ordering ES PRO is available as a horizontal mount o dea e Mechanical ings in Appendix G PRO is available with an interna modem card or internal ewok cani The CT inputs are 1 nominal or nominal The external inputs 125 deor 125250 V The system base fegueney is either O a e 60 Hz A of the above options must be specified at the time of 2 Setup and Communications Power Supply Case Grounding V IRIG B Time Input NO e A wide ange power supply is sonda The nominal operating rango ig to 250 Vc 120 Va S060 Hz To protect against a possible CH nde Supply an inline fs or ici breaker witha e chassis round connection o ensure proper operation and safety There are no power switches on the relay When the p ly is connect MU AR Bla showing he preen Relay Funciona LED You must ground the relay to the station go he cas grundig er nial atthe back othe relay foe details soe leas sce Figure L4 B PRO From View on page 1 3 WARNING Toensuro safety and prog jon you must connect the relay to the sation ground using fre re grounding terminal on the relay Ground the relay losing zm AR Communicating with the Relay IED You con consect to the relay to aces its er interface and SCADA se by seria link user interface and SCADA external or internal modem link user interface ouly arnt network link se interface and SCADA
20. allow these de Protection Summary screen in the RHS Tros tabled sable status of al devices in ies tobe enabled Bus Sub Menu 5 Transformer Sub Men Tis sub menu co che em he 877 senings This is the only device provided waster protection zone Inputs t5 These men she stings for the backup feeder protection are locat ed Input cal and include menus for SOLS 5051 67 SON E 4651 67 senings E Prologic 15 Were each ProLogi statement that is provided by the relay can be de i There are 15 PoLogie statement available in the relay so there are 15 en Similar to Protection Functions menu selecting ProLogic in the LHS mee view wil bring up the ProLogic Summary sereen which displays the status ofall ProLogic You can also enable or disable any ProL gi am this sereen This unique ProLogic name displayad on this in brackets next to the generic ProLogie name This is whare the relay s protection device external inputs virtual inputs and ProLogis can be configured to close output com or Wigger recordings This sereen contains the settings for sening the length of fault and swing re pow Settings Summary This menu provides a read only list of al the lays settings The seti names values units and ranges are displayed For the Protection devices muse the display and print only enabled protection devices option rg Tools menu to shorten
21. ea e don rdi can Deni To imal terel poes Sea pace LD 4 10 screws I AC and DC Wiring For details ses AC Schematic Drawing ix Land DC Schematic Drawing in Appendix Communication Wiring Emm Wiring NO DY and 3 are configured as ELA RS 202 devices with female DE connec sd directly 1o PC serial tn The relays three serial pors Data Communications Equi allows ten te sight ral serial calo For pico details see Communications on page 24 An adapteris i Mar connecting an external modem to Ford RIS dermal on page 23 The relay optional internal modem ora optional intemal boe port Connection either of these is via the relays Port S Ee Labeling above the port wil indicate which option any ld ul with oc without the IEEE 1344 extensions The IRIG B connector on the fe relay i BNC type Appendix A IED Specifications O B PRO Model 8700 BUS Specification Appendix B IED Settings and Ranges O When a sening has been completed in the B PRO Settings so can be printed along with the ranges available for these senings This isa only option aris i
22. he also creste a short cut icon on your desktop K S NS amp N GO Index Numerics 27 Undervotage 47 AB SQL 5167 Negative sequence SUIT Phase overcurrent 414 SOSE Breaker alu 412 SONISINEGT Neutalovercurant 16 59 Ovonclage 46 60 Lose of penta 4 7 81 ovrunderoqueney 878 Bus ferential an 877 Transformer dierent 49 and de wing analog phase shit abe Back view 14 Bus c alate 2 CT Saturation Calculator it D date amp tine Dioprostes Display inormation E Erase 313 Evert iog 12 extemal epus 58 Pre e e E ware upate 212 Front spay 31 as d IG input 24 L LED gnis 32 ead fom Ofiner Metering 215 finer senings 31 comas pas M Password ss physica mounting 7 1 Poi power supply 211 Protogie 420 Push buone 33 a Quas R Software Installation Instructions O EEE without CD ROM drive Tie CD ROM contin the following deeb eher feine ER IS Gat wie en cing ra ng he CD ROM usualy on D drive xo fle to bunch the CD ROM To instali the software on your X the desired iten on the sereen The installation program X tically Installation may take a few To view the B PRO User Ma must have Adobe Acrobat on your com pute Ifyou B a copy y clicking on Download Adobe Aort
23. inputs can be configured slo inputs of 37B L and controlled by extemal inputs 1 external control is X gt tabled and the corresponding extemal input is tured on he ac analog e ent will be excluded om all relay metering and recording Functions Th o harmonie stint provided for this funcion Restraint quantites an med he magnitude um is then divided by vo Operating quani summed vectors or PER ison 2 fora hard phases N D S apy acoge dioi haac a poverty to nt And minimal saturation sensitivity for external als The CT saturation de Tector CT auction conditions fr external fauls and blocks the dif protection Bom operating The CT saturation detection and Trip Blocking scheme are composed of ivo Ter frst pats o deal e ast saturation Le CT saturates inde Q eyele after he fault ocu the second part with the slow CT i seston of Past CT Saturation Rather tan examination of individual ine fault currents fa the presene Saturation he detection method uses only IO and IR fr block Sin A novel alguin patent pending has been developed to detest fax CT saturation quickly sensitively and The cone this alao isto cheek the phase relationship of Id or an gal fut beh IO and IR start to increase sanos and they E Kind fin For an external fa he plase a pm Detection of S
24. internal modom the mode has oon installed Port 5 on the rear panel is labelled INTERNAL MODEM Connect the relay s Por 5 1o an analog telephone line or switch using a tn S asd RI conector Network Link When internal modem is installed the relay s Port 2 is used to interface O Tor an external modem and MOSO for an intera modem ows aah ha Pais ani DNES SCADA coy tags ao whoa C Tanta ic et eee ll Nt pt NETO Eq E Pectin uno ae vit deal he relay i assigned an IP address of 192 161 100 Iis ses is mot suitable i may be modified using the rely s Maintenance Mena For deils see Using HyperTerminal to Access the Relay s User Interface on ren Using HyperTerminal to Access the Relay s User Interface O Change senings view measured values and retrieve data from the relay its user interface This section describes how configure a standard Win VIO terminal program on your or use with the relay The computer must be connected to the relay by one ofits serial made or Ethernet communication ports for details see Communicating yh the Relay EDY on page 22 The relay user interface is acid using a standard VT T program on your computer eliminating the nod fr er interface Software Any terminal program that uy supports VT culto and pro vids z modem file wansfer services ean be used program included with Microso
25. Direct Serial Link ey sec rg rc sr re and SCADA services A ofthe ys 12 ond jar configuradas EIA R22 Aon devices wih female DBY conos Tian mesos isl PC senal pon vik a sn rd sigh gilet omae seriat a for pi for dt see VeL M MU Cette een ee nn SCADA eet i va siet Die fens Shen ben ehe Modem Link External Fire 22 Ester Mee rk Using an external modem you can also access user interface rough a telephone isk between the relay Connect the serial port on the external m 2 on the ays backe panel Both devices configured is Ens devices with female con Tectos so the cable between The Podem requires a crossover and gender change Alternatively you provided wih the relay to mala Sandar moder t PC serial eat he relay For pin out deta RL Phase modem port adapter besame ara PC s serial port A ibe sed to connect rhe modem and munication Port Derails on page 24 Connect the modem toan ands line or switch using a standard RJ 11 connector 4 ix he relays Pon 210 work with modem foc sra ink go to the Diis Seu Ports dem option 1o Yes Set Baud Rate as bigh as pos und 57 60 bps The nil sening allows vou to ito the mode atthe star each connection sesion Modem Link Internat You can aces the relay suso interfce trough a telephone link between the and your computo using an optional
26. Freren When aslow CT saturation occurs during an extemal fault as described in page 43 the 1O Raco may enter th trip one but always rom dh slope egion In most cases when the slow CT saturation occurs the 10 IR trajectory Scere under hse special suatons a 36 ms 8m for JOH zone is to clear the extremely severe ON I ION setting The purpose ofthe sas soon as possible ae meag e a ana Tapar mm pr 22 III m 78 2 Bus Difrenta The 7B 2is used 1o define the second bus diferential zone The IB2is df available when the Differential Zone selectat Due and Buc Up to 4 CT inputs can be assigned to the 87B 2 The senings ar the same he Go 3 Overvolage Two sets of overvolige protection elements re to bus volage The 59 1 and 92 functions are operation Use the gat sth o selest between n AND oF AND etc S phase overvolage condition use gate detect any ls overvolage condition The definite tilt san be set 1o 0D oca in 27 undervoltage Two sels of undervoltage protection elements ar provided to monitor the voltage The 27 1 and 27 2 functions are identical in terms of operatio he pate switch select between an AND ora OR gate Usean A ii to detect plas
27. Inverse Test function hy ine current int the The sing pickup of Hime Qvercurrent son 1s dan ona secondary current hs The equation far the IEEE overheating cures i displayed in the sen ner Setings program and can be usd to determine how long takes t the overcurrent function ora given input The overeurent curve functions oquation driven and uses sed constants generate the opegption curves See SOSUGT Phase Overcurrent on page 4 14 fr dione equations and constants Test he S1 reset tine by using the following example and Use your sowane to setup an appropriate test sequence and ime De and 5 n Y quil theme to aperte for the applied curent and ty equals using Eganton 1 i ere no user settings for device 60 one two ofthe AC voles go Potent Bel DS per 2 lead ar Las Ot Pi sa ill ake place afer a definite 10 second delay This can be tested by dropping l combinations of ane and two voltages and waiting 10 seconds K Dd Some Additional Points to Consider m e ee ene thon par coser into e mip region Ao ny ee ne eat cn Bene tieni Fee er dio TERMINAL MODE y cg Ort E NE ope isset fede og p es ed ee DER a en innen Re 7 Installation O o Physical Mounting Standard ou Thy ct unio 525 inches bigh aprotinin peperere e e
28. L Function Logic Diagram e Diagram in plasti sleeve Appendix M Analog Phase Shift Table O O 33003807 Shit DIENEN CEER C240 Shit per prar 02107 Shit 1050033077 Shit pa 1 X mE DEN EICHE TS 3 x E m 5 rd 10 120 240 Shift 2107 Shit DLE 14 Pla A a Hela ih pure 3 p Qe 1 TB Shit 7 m BETEN 3 Appendix How to Start the CT Saturation O Calculator The Saturation Calculator wil assist you with seing the B PRO relay This program Microsoft Excel spreadsheet available from the down Toads page on ERLPhase s Website vun phase com sub mwnloads him Tertia ete men are CD Run fromthe CD 1 Insert the B PRO CD into your CD ROM drive 2 Ifthe CD does not open automatically browse t loca the nee Ti torn 3 Select either the text B PRO Bus Protectio below the image of or the S PRO text in Mad corner of the siart po 4 text stil CT Saturation X Excel either deel or on wi instructions tthe op of the y Copy to yourhard 1 Use Windows File Manag drive a directory on your local h 2 When you need to acces Wa program either double click on the file or lunch Microsoft Ex he standard File Open menu ems t start
29. a
30. a ee Tie Eas nun py do pr a aaa LJ LE Recording Functions O The relay has recording and logging functions to aid withthe analysis and overall performance of your protection scheme Fault Recording The relay provides DER quii recording capturing input signal wave forms and external input ts at a rate of 96 samples per eyele ach and contains the timing of the internal logie produced y the ff Device trip Obtain this information by uploading the Slo relay via the terminal mode file transfer process and view theg Verte Te unis cond e al alg vales d 1 caja pay sold po oret is rosaceo det VR STI Seca ap 96 amps lt ky menge prive lik Parameters that are user Record length 02 20 aon 12 20 cycles 60 Base with le including virtual inputs automatic extension successive igor Recorder wis ral logi or external input signal Swing Recording TheB PROw anio system responses allowing youto analyze system tality and tgo Wig larger context for fault analysis Swing recorda cor tain positive measurements and system frequency calculated Free cycle Swing records can extend to 3 minutes in dua pr M Pone etn tug enc QE e atat SO Ru Be ba ey nr tn a t The commands Recording and Swing Recording
31. an be win Transformer Only zone uses i 577 Input S mast be wired in the transformer differential zone input 6 can be wired in wye or delta and Bus are used v pd zones of bus differential protection are de sired Tn this case the mg imber of inputs that can be assigned to one Boneia 4 with the a 2 87B 1 senings define the irst differential Zone and 878 2 ging ace the second will notbe used it should be ser to NC ar not con fe this input om any differential calculations ent functions and recording sl available Digital Control A can be automatically excluded fom all relaying metering and actions Based the ams of an associated external input To set ire the Digital Control ofthe CT input mst be enabled the associated input selected and the state of Exclude When set The CT input wil excluded om all relaying metering and recording function the status of the associated extemal agras with the Exclude Nene T Teau ee differential zone based on the change in the bus configuration The coa actions of Exclude When seting accommodates the use of 4 or B auxil contact as the digital control input Protection Function Descriptions ion 878 1 Bus Diferentil Bus diferent zone only Device 08 1 is the main protection af the bus It will operate for the internal faults and restraint for tb external faults Upto 6
32. e tie lering information create and retrieve recordings view logs set up E m 2 When the conection e established and be terminal mode program app your sereen he following pront should appe does app pros ENTER a im m ete eran Ae Sg a iss S a len a Fre ope 3 Loginas one of view change or servi mames provide differing levels ol perg els page 5 M ntnance a Menu on page 2 1 and Fen The relay supports logue box appears af e goto Accase gt Passwandein green These ce log be deils see Acces Le xpliod in Mantenance on page 2 12 use of passwords A pop up de has taken place Tont in your terminal program to one that supports ine draw charac lors terminal fonts Also ensure that emulation set to VT TOO ar incorrect characters in the display improper in feeds or nerased portons the baud rate 1s too high for ne quay of the munication ink Use the Les Setup Ports menu to reduce the re baud rate The new rates in effect at the nent connection The relay supports three user css levels that contro what relay functions are available w you The current acces level is always shown in the centre of the Maia healing ml change the Acces Level either login again using the desired access vel your login name or use the Main Memes mem DNI
33. e undevolge conditions use an gate to ett any Pase undervoltage condition The definite time delay can be set io 00 je Fosas ouput gt m D 60 Loss of Thin presion tib loss of potential from either one oe two phases Pros CE NO Were Va Exit Lit Va pu similar foe Vb Exist and Vc Exit Pickup ie 100 seconds and drop our time 00 seconds are xcd parameters 19 pu in aut ax N l 81 Overt nder Frequency The relay provides sets af over frequency protection elements to m The relay provides two sets af under frequency protection lento monitor the bus The 1 and SI UE futons ge in terms of operation Any positive sequence underftegueney cond Bag pues an tial sys utp Uadcevltage inhabit provided and Ted at tom volage frequency elements operate and produce ag herent delay rom 1 25 cycle o 1 78 cycles tine for be output contact The element wil Seyeee when sco the minimum tme a Bial operae time afunder wof 00S secando E NEL CBE E I e aan ees gram on gure o e S mw Transformer Protection used when the differential zone is selected as Bus amp Transformer or Te Former The device operates fr internal ul and provides testa wansformer energ
34. eri ca E Pop Erol lt rks owa hacia and tren ll Sie une CTI and T aree wale Mer ua Sia decre il cua uch de alls he puoi wb Temo pas of his cion can be usod to wip anos caen evel ich un baden For eg Anh te hc output of 1 ences Mer senting the o Tru e bas y Dg Mo rici I ot pe sia esr beg cai Ra rei dropout tay would nos arm Er T e ess VEREOR TURA 1 67 Directional Element O 7 My di lo 180 07 and 01 19 p ara define the directional ele cas the angle range alway posi The Forward direction s defined in the Two user defined parameters 360 09 set in he system par ment where Alp ithe siara tive Lee end angle is Ab where the ine origin th Sar angle and rotes anticlockwise ils see Figure 4 1667 Directional Element oa page 13 ls iion of the directional element You can flex ity define the fi e sting Alpha and Bea prope based on your needs When aN e forward rip region becomes the whole complex Ee ta rie non directional tisalvays decal s even ifie actus al Forward faul Positive memory voltage VposMem and positive sequence curent to decide the direetionaliy ofh fault ifthe esleulated pos impedance th
35. ft Windows is used here sg e Configure your terminal program as below and link itto he appropriate serial modem or Pon your computer ma O Dr cura nat a connection with the relay use HypeTemina sCall gt Conmect When the connection is established press nter in the terminal window to bring up the following logia prompt und ra me NEE ee ae a lend a firme piae Tee given in Termi Insruton or logging in und running the mal Mode on pape 3 Myou see comet characters on ist sagunto it may mean there isa mismatch between the rely e baud Lt orue PC Ending a User Use the Qui funtion in the ray nd a session This closes the Interface Session irse and requires the net so he relay ue relay automatically ende estt when it detects the disconnecting ofa dintel cable or a noden Fr other types of connections e g se Anis rk Qt tal d gi o Setting the Baud Rate The baue ront panel display From the main Date amp Time display press the Direct Serial Link Fon it serial connection both th relay and your computer must be eco me N ose Tomi Mode on ae 4 at sisas mir asi by pin sgh The message New communications senings loaded will apear The new baud rate will be usd on that port the next tine you login mi Jays se
36. fthe user wants to change settings they must go back into Se settings portion dealing with that sening o make changes The sun is however a quick way of having a look ar al the stings in a yery compact And Output contact names are also identified de Hi gum X en Appendix C Hardware Description O A y a Externat input and The B PRO relay has 9 channels of external input provided by the Extergal I put and Comm Board Inputs are optically isolated factory pygset to the cus allows you to select between 48 Vie and 125 Vd or 1 Vae nominal ona perinpu basis The External Input and Comm Board also provides fag P O relay with wo ear panol RS 232 ports time synchroni Nn iu and optional net odk or telephone connection The RS 232 frale DIOS conne ors isa male BNC and network os is female RIAS modular jack A high speed DSP comm is also provided as a DB 1SS for future use Relay Output Board The Relay Output Board povigs 14 My open contact outputs for relay AS 0 300 Vie or 120 Vae 2 at 5060 Vides easier installation by eliminating pow Power Supply Board The power supply opera HZ wide perl er supply ordering AC Analog Imput The AC Anal ad has 18 eurent transformer inputs and 3 potential Board nnsforneri sumen and voltage inputs On board antialiasing fl ters provide Soc digitization ofthe ae input sm Main Processor Board MPB
37. g Settings Jo SEL ema vage an aate ne Syn Frame Provides the device serial number software version required setings version nominal system values and external input board rating There are no in hr Submenus Analog LO Logie a iy E oo and E IDE Submenus Sig A oad rom Offer Retrieve to Offer Settings Setings Ime submenus petii to porcion funtons used to crea 1 When these Settings are made or changed you can load iay allowing input ofal senings information for the relay ai ta deines Tre ae 18 Palape tomes e meis Tin aan man ma ng ng a Ta A Em Load From Offiner Mr en 6 1 your terminal program init above For example wit prompt the seting fle crested instep Syper Terminal you would selee Mie fle thn select Open and fi Transfer then Send File RT maliy Send 1 Ve ea en verified and loaded a message New senings loaded and splayed iscrepancy message may appear This is to e of the exact relay to which Io settings are o ieri elas cuen setings to the PC do the following ige to Sings Retrieve To Ofer Eutr nO The relay asks you if you wish to continue Select Y for yes 4 The Gle is sent to the directory defined by the HyperTerminal menu Trans Jer Receive Fi
38. general description of where to find the individual senings For ade aid description ofthe individual senings see Chapter 4 ma ting ci aa ein Tun e a Ins uns how are a series of mene headings that may have sub menus asiodayfd Ju hem Figure Figure 54 Relay Identification shows Clicking on an tem ste Ief hand side tree view will di ding men inthe RHS view Similarly you cat sete ano seting wil rejected by the ela This feature ensures that correct seting s applied to the right relay screen The relay checks for proper relay type and set ting version the ignore serial number has been chosen Sub Menus Relay Analog Inputs External Inputs Output Contacts Vital Inputs These serens are whee ry sto information can be entered ames for the relay VO and model specie options such as nominal CT curent and sys tem can be nor Om Setra Sor Connections Protection unctione ProLogic N Output Matrix Length Sub Menus System Parameters and Winding CT hes mena tee Ba end Sng acho ue VA Nd Recte ql loa Tse menus are sed to make the individual settings ious protection devices provided by the relay Each ofthe sub megus gy be broken ule Note that se Mew wil display the Ths screen will display the ind wil also
39. ization or transformer over excitation condi ios CT and CT input 6 dedicated far the differential device 2 diferential zones us and transformer are selected oso differential TT Transtormer Ditterentiat Device is the differential protection for the transformer zone It varsormen is selected If extemal control is enat pricd the analog current willbe excluded from al relay metering ing fune Restraint quantities are summed the magnitude sun idet by wo Operating quanis are summed vecors X ent wil not be used for he 2d and Sth Blocking calculation For SA relay this equals 025A As shown below the 2d harmonies hal is stretched for Sms inthe Tirst eyele transformer nerit get the 2n harmonies restraint signal Trom any possible mom fato the current signal transition inthe first eyele Note that hi somes active when the transformer has been de energized or ven restraint curent is less than 30960 Omin sening Device ET 3 ond sing J aent sine en ofeach other Ian input phase curent ie pce II an nme DU na SE Brest Fre Prat princi de beat Tl acne provided cal diet op V SS Ale aedi zu
40. low CT Saturation Sometimes CT does saturate in the ale he DC and the CT core remnant Under these esrb in above Detection of Fast CT Sanur ofthe changes of IR and JO because ofthe lin he DET calculan A block under the a shown in Figure 4 3 is defined oso C m S a dwe to the algortin curve rretr which is normally set to be greater than the mas im od The black loves poseo 2 mes of IRs for safety Alpe nth black one pt raft mann wenn en CT sma Wiese eo IR nee een e sardo fr Show CT Satin Dem wil se ck folic denen tum pin Pre dee to adan enabled Wien enable you set a mer to conto bow long you want an external CT tenon t lock the diferential pen Normally you Jti mer be gly loge han your maximam cing ne fran x rers E gt Additional Security N er K I D MN S From or region a ms 6 ms fa plied o sto be ceri at the 10 IR tp zane To ensure the st operating Ry should be set 1o be eter than system pickup delay as oily come into the function for internal ful bus transfer od plus safety han S1 100 por unit Ia this way lays entre ito the wip zone iom the Oman al opel re han fom the slope region under any conditions Figure 4 8 Detay fr tonal Scary
41. nghe DNP technical bulletin the variation of the response object pesen the obec UN DNP Example Menage RT PANA aang co XS 9 S Appendix G Mechanical Drawings Tus Yo Sas tl e epis Mecanica trans Appendix Rear Panel Drawings O Appendix AC Schematic Drawing O O schematic using bus differential only Appendix J DC Schematic Drawing Appendix K Introduction Characteristic e E S 3 Bus Differential Function O Setting Examples monster sin a ing the can be quite hrs The Sening is an un restrained differential el ront Songs aris MN ce completely the B PRO instruction a O p K2 Operating Chart Imation to this operating characteristic the B PRO includes a CT Saturation Detection algorithm that correctly identifies CT saturation due to external Faults and blocks te dire element iom ripping mI A Settings Philosophy While performing setting calculations forthe B PRO the IO operate current O calculated by the ua D fe 4 i Dind his technical note is simple tha he maximum bus aer Tie recommended settings methodi choose the
42. ns can includes vanity information including senings record its event ops utility setings ete This also includes serens where commands are made such as calibration controlling output contact Use the at ow keys to move the highlight up down lef or ight tough the screens e Using lt F2 gt lt F3 gt at this point wil ae you back to the previous inter ml male and lt F3 gt will ave the dia inc In Figure 3 3 e screen with the heading B PRO Settings and Nf Functions are examples of intermediate serons and SOL 1 an example of a Data Entry Display screen mediate screen The difference is that lt F2 gt will save the changes HCM 6 List Used in Data Ene Display Toggle through a list of ec 1 B Ex Ended Disabled Pressing te Enter key toggles fand hough bc list and he Space Bar toggles backwards AOS long it such as those found in the sereen a doigt will ap that displays multiple selections In this as use the up Ed down arrow keys ta serol through the list Pe d will scroll through thelist upor down one page at ses press 2 to aecept e sening o E gt to close the box text or numbers Entry Box Used in Data Entry Display Where appropriate Sutus Bar Provides clues and infor u entering data ml Meterin
43. quence Phase to neutral bus voltage 5 Inputs 110 6 A B and C phase currents 20 P and Q foreach input N quantities are in primary us tio noted D gt TU metering The TU provides the following meting qu JosiogTG operating Provides the of and IR for bota tne 70 2 It also displays he enabled sabed sumus ofe rin funcion Scent when eng JoslogTT Operating Provides e atu of 1O and RENT sabi Sale ode 87T This sereen hne ine Quant Displays the PIQ nda eh eco wl as te postin sence logo ndo didicere Al quis rin prima v pene ep m Ding AN P atus ol inputs and output conc deme ss ofall aL og jorotetontage 1 Pens we io so sn SING ANLE LopiProectontogi 2 Displays the High Low seso he B and 87T spin cin sai funcio including 927 60 dum 1 Low LopirProsctoniVirul nits Displays the ofl Vis iu 4 Protection Functions O Differential Zone Selection and CT Input Assignment The B PRO can be configured for a number of different differential 20095 These ones are defined as st ad Taser xX perm LD st ad Bu Bust zone allows up to 6 curent inputs to be us 8781 CT s used for Bus Protection mu Zone and 2 inputs for the transformer 20 gran Input Sis sed for both the bus zone and the trans zone Input is used or the wasn in wye but input 6 c
44. rough VposMem and ls into he forward 0 5187 Phase Overcurrent Phase overcurrent provides backup protection to the differential pote Tain Tican nn ng a o afe gamer sa pass erent pestes finetan input pie or nam direcional arent dci There ira deed ne overeat len 0 and ene line ovem S1 Vos cn confi bi and 31 obe ni van Geto everest sni You can also conda PARGO an apuro tee ORE rco dm Device Qu pre defined IEEE Berge une De ain and pam f device S1 a tbc a ne use ee curve type and We parameters n the tole o ae ay ae eed dere hy th cave We ime E gt x gt d 4 an When the threshold for exceeded the funcion SI lm taconite N Bi curves Verse ime overcumen element SIN You can configure both SON and IN vo be non directional forward direction or reverse direction sega You ean lso configure both SON and SIN outputs to inte he UB pon cle mont Device SIN provides three predefined IEEE thros RG uae time curves and one user defined curve The equation and te of device SIN are liste below You can select the user defined eand the pas rameters in the equation ne stb otherwise they and determined by the curve rype
45. the summary such that ifa device is not enabled i in will be hidden except that the enabled seting will be displayed This convenient if you not using all of the available devices Offliner Keyboard Shortcuts pes d Handling Backward Compatibility O One Settings displays the version number inthe second pane on the by stats bar The settings version whale number V V2 V3 vit The Offer Seting is backward compatible Open and edit older settings and convert older settings Bles to never version Ofline Stings han forward conversion only conser an older seting lo power siting 2 Inthe File meni Comert to Newer nd the rte version x here isthe newer version A dialog box pops ing finer foe Converting a ig yas vil cocina xX p desen S nev fle name Use cer he same fle ame ogni new lame The plays the new 9 EU S ys version andthe serial number ofthe relay in the se 5 ing Me ne relay wil reject the scing flo if either the serial um Ry bo oe as version do rot mach minal mode ID menu tam Type his serial number into B PRO Serial No box in the Identfcaion tab display area of Ofiner Setings Alternately you may check the Ignore Serial Number check box to bypass serial number supervision 2 Check the serial number and the setings version of the relay or details see
46. unction is available to freeze dings ito X er vu Appendix DNP3 Communication Protocol Device Profile The DNP3 SCADA protocol is available through a direct poin ist Tor the DNPS protocol Point List Object 110 111 Octet Sting for Event Log access Object 110 and Object 111 are Octet Sing objects used to provide the Event Log teut ofthe B PRO These objets are described in Technic Jen 970 0042 71 available fom the DNP user group web page sos dora Object 110 always contains the most recent event in the B PRO Object 11 is the corresponding change event object As stated i
47. ys to select the cond then select The record is automatically transferred to your sing deine Event Log e Coates er ce iat eae Noein E The event log can bo viewed in three ways description external input assertions plus internal Fr m 5 Offliner Settings Software O Introduction Pre rosette senings an aPC aer Vides an easy and manipulate senings Ofline supports al firm Ware veins capability o convert older senting Versions to Requirements 2 RAM ex arabe ar duce nommen monitor CD ROM drive Serial communication port d Te following software must be installed and functional prior w instal Officer and RecordBase View software Microsoft Windows 95 98 ME NT 40 2000 or XP nn S Installing PC Software O Insert tbe CD ROM your deive The CD ROM shoul automat CD ROM does not open automatically go o Windows Explorer Be CD ROM usually on D drive Open the PRO exe Fito anch the C RON To view the B PRO User Manual you must have Ada pts Ifyou need download a copy hy cli iom Offliner Features Menu and Toolbar The Ofinrsofareinchuds the ol and system wol bae Figure Figure 52 Top Too Bar
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