RP600 DIGITAL PROTECTION RELAY - Elpro
Contents
1. RP600 DIGITAL PROTECTION RELAY 60 e RP 600 User manual a DEBA N V Moorstraat 24 B 9850 Nevele Belgium S 32 0 9 371 7551 Fax 32 0 9 371 59 25 e mail info deba biz website www deba biz 2003 DEBA N V All rights reserved The information provided may not be reproduced and or published in any way or by any means electronic or mechanical without the prior explicit written authorisation of DEBA N V The information provided is based on general data concerning the construction material qualities and working methods known at the time of publication so that the right to make changes is reserved The information given is applicable to the standard version of the RP600 Therefore DEBA N V cannot be held liable for any damage resulting from specifications that differ from the standard version of the RP600 The available information has been assembled with the greatest possible care but DEBA N V cannot be held liable for any mistakes in the information or the consequences thereof In accordance with the legislation concerning the protection of trademarks the user names trade names trade marks etc used by DEBA N V cannot be considered to be free ji RP600 Digital protection relay Contents SEN CONTENTS one Ti iii OV WOU i serao ina V AEF SOS Uiga c 1 V Pictograms Inine eiee fise V Related documentation iii vi Service ANG technical SUPPONE vii Identif2. 1 2l2l4 s 6l7 8 General Language English N Transfo TC 50 1 Relay 1 Not used Meas N Dont ignore Relay 2 Not used v Parameterset Only set in i r neb Type Constant T Current 50 A Time 1 si Current Maon 200 A Time Magn 0 5 s VW Warning level 40 A r Ground Ground B Type Constant ype Cor Current Mo A rien Time i sv Current Magn Po cog Time Maan 0 5 sp Warning level 20 A Calculator Line Use Values The screen is divided into five parts e Data General Line Ground Breaking characteristics With the help of eight available parameter sets tab sheets just as many different RP600 configurations can be set and compared with each other 5 3 2 1 Data Saves the selected parameter set in a file Read file Loads the data from a file If this file contains one parameter set this data is included in the selected parameter set If this file contains several parameter sets all existing parameter sets are overwritten Save all data Saves all eight parameter sets in a file parameter set to the RP600 the selected parameter set Opens the COM port and reads the last fault values Faults can also be deleted Delete all data Deletes the data of all eight parameter sets Digital protection relay RP600 5 9 5 3 2 2 General selecting the desired language Sets the current ratio Rel
3. document code is given on the back of this manual Pictograms in the documentation In the user manual of the RP600 the following pictograms are used CAUTION Procedures that when not carried out with the necessary care can result in damage to the RP600 the surrounding area or the environment WARNING Danger of high voltage Notes suggestions and advice Consult the indicated information sources first Protect the RP600 from water or damp Ensure the reuse or environmentally friendly processing of the materials used o gt Li PB Digital protection relay RP600 V LE a Foreword Related documentation The following related technical documentation is available for the RP600 Circuit breaker brochure Ordering number AG606302 EN Digital protection relay RP600 folder Ordering numbers AG605102 NL AG605202 FR AG605302 EN Users Manual for Circuit breaker VA 2 VA 2RP Ordering numbers AG615102 NL AG615202 FR AG615302 EN AG615402 DE User Manual for Digital protection relay RP600 Ordering numbers AG614102 NL AG614202 FR AG614302 EN AG614402 DE vi Digital protection relay RP600 Foreword SEN Service and technical support For information concerning specific settings maintenance or repair work that is not mentioned here please contact DEBA N V e In this case always mention the following data of the RP600 serial number of the RP600 e Also always mention the
4. has extensive self diagnostic tests that prevent hardware and software faults from hindering the correct functioning of the RP600 The self diagnostic tests are continuously performed during the time that the RP600 is in operation If one of the tests faces a problem the character of the fault that has occurred is displayed on the local operating panel Depending on the type of fault the following actions are taken e The protection function of the RP600 is deactivated e A warning is given and the relay is de energised All faults that have occurred are saved in a non volatile memory the internal fault memory see Reading the internal fault memory 1 8 Digital protection relay RP600 General description SEN 1 1 10 Signalling The RP600 makes it possible to signal external and internal faults Furthermore by using the integrated fault relays R1 and R2 more specific external faults can be detected Moreover it is possible to switch the residual current measurement of N off 1 1 10 1 Detection of external faults The RP600 has a signal output OUT and an output contact ERR that can be used to detect external faults e Overcurrent on one of the phases L1 L2 L3 or N e Short circuit on one of the phases L1 L2 L3 or N When an external fault occurs the signal output OUT and the output contact ERR will be activated see Detecting external faults 1 1 10 2 Detection of internal faults The RP600 has a si
5. intelligent automatic protection against thermal overloads and short circuits in distribution and dispersion switchgears transformers generators and electrical motors in accordance with the specifications and conditions issued by DEBA N V Any other or further use is not considered to conform to the intended use DEBA N V accepts no liability for any damage or injury resulting from such unauthorised use The RP600 complies with the applicable standards and Guidelines e Only use the RP600 in technically perfect condition in accordance with the intended use described above Always keep sealed connections intact at all times Breaking the sealed AN connections irrevocably voids any claims under guarantee Intended use as laid down in EN 292 1 is the use for which the technical product is suited as specified by the manufacturer including his directions in the sales brochure In case of doubt it is the use that can be deduced from the construction the model and the function of the technical product that is considered normal use Operating the product within the limits of its intended use also involves observing the instructions in the user manual Digital protection relay RP600 IX LE a Foreword X Digital protection relay RP600 General description SEN 1 GENERAL DESCRIPTION The digital self powered protection relay RP600 from DEBA N V has been designed as an intelligent automatic protection against thermal overload
6. parameter set B is selected otherwise parameter set A 5 3 1 3 Selecting the language of the operating panel Select the language of the operating panel as follows Select Language in the Options menu and select the desired value Press the Enter key J to change the value English English Language Value Nederlands Frangais 5 3 1 4 Setting the current ratio Set the current ratio to suit the current transformers used Select Ratio in the Options menu Press the Enter key J to change the value Enter the correct value Press the Enter key J again to save the value 5 6 Digital protection relay RP600 Ratio Value 5 3 1 5 Setting the parameters The parameters of the RP600 with regard to the L curve N curve and magnetic can be set as follows Set parameters of L curve Select L curve N curve or Magnetic in the Parameters menu Select the relevant parameter of which the value must be set Press the Enter key to be able to change the value and press the Enter key J again to save the changed value Do this for all parameters that need setting When the RP600 leaves the factory all parameters are set to default values It is always possible to return to these default values Select Default values in the I Options menu and change the value to set L Curve see Menu see Menu L Curve Constant Val
7. parameters e 5 7 5 3 2 Programming with the aid of the RP600 software WWW 5 8 cdl Da Naa eee A 5 9 S 12 2 2 en re ee e E 5 10 ito Licia i 5 10 992A KONG LO E aria 5 10 5 3 2 5 BreaKINg iCNaraCierisSli CSnc lineare Atina Aas naa 5 10 5 4 Reading current values Wo Wo mom mma 5 11 9 0 Reading Taun Informal ON cise sessnsstsemncuscaniiessavec edeucarensnciuscmecansanctaondeuneesadsasasesanienoxemace 5 12 5 5 1 Fault information from the LED indicators i 5 12 019 2 Fault information from the display 5 13 5 5 2 1 Reading the fault MeMory WWW 5 13 6 Manten aa sai 6 1 6 1 Safety instructions maintenance ii 6 1 6 2 Maintenance general o Wooo Wo Woo WWW Woman 6 1 6 2 1 Cleaning Ne KROO Oo en en 6 1 i WNO diagram an eno aa Rae ABS 7 1 8 The RP600 and the environment om mmm mom om oom 8 1 8 1 Pang ae ai on 8 1 8 2 DisposA Ore RP OOM ana eno san 8 1 9 Kau NG Aoa 9 1 IV Digital protection relay RP600 Foreword SEN FOREWORD This document This document is intended as a reference with which qualified and trained operators can transport install use and maintain the digital protection relay RP600 in a safe and economic way The chapters and sections are numbered The page numbering consisting of the chapter number and the page number and the document name can be found at the bottom of each page The
8. peak 60 dB uV average Ambient temperature 10 C C Storage temperature 20 C 60 C Relative air humidity According to CEI 68 2 30 2 3 Inputs e Seethe following table Measurement inputs Inom 1A Imax 3 X Inom Inom 1 00A L1 L2 L3 Imax 1 25A continuous Imax 2 00A for 1 minute Imax 20 00A for 1 second Signal input IN1 12 VDC 10 Digital protection relay RP600 2 11 LE a Technical specifications 2 4 Outputs e Seethe following table Output contacts e Maximum load 30 W Output contact ERR e 8A 230V Other output contacts e SA 230V 2 5 Parameter settings e See Setting the parameters 2 6 Measurement deviations e Seethe following table Measurement accuracy 5 current 1 and time t with 50 Hz 7 5 for RI curve 2 7 Power supply e See the following table Auxiliary power supply A1 A2 115 230 VAC 50 60 Hz Auxiliary power supply DB9 12 36 VDC max 100 mA 2 12 Digital protection relay RP600 Technical specifications Ea 2 8 Dimensions and weights hutdown 2 ine 1 ine 2 ine 3 Waning 1 Shutdown inet 9 nez nes 3 Neutral 6 Magnere 7 thermic 8 D PE RP 600 Digital protection relay RP600 2 13 LE a Technical specifications 2 14 Digital protection relay RP600 Transport and storage SEN 3 TRANSPORT AND STORAGE 3 1 Safety instructions
9. power supply To actually be able to change and save a value this must first be made possible Select Programming in the Options menu and change the value to active As a result the RP600 will be made inactive and the warning LED will light up By pressing the Escape key x you can jump from any menu to a menu ata higher level If the operating panel is not used for 20 seconds the program automatically jumps back to the main screen in which the size of the four currents L1 L2 L3 and N is displayed see Reading current values For some menu items the Enter key J must be pressed twice to save the change This concerns the following menu items Delete faults and Default values By pressing the Escape key x the action can be cancelled When the RP600 leaves the factory all parameters are set to default values It is always possible to return to these default values Select Default values in the Options menu and change the value to set Digital protection relay RP600 Use 5 2 1 Menu structure Look at currents Current of L1 Current of L2 Current of L3 Current of N L Current Th L Time Th L Time Factor N Current Th N Time Th N Time Factor L Current Magn L Time Magn N Current Magn N Current Magn Parameters A B Warning level Fault currents Internal fault Delete maximums AV Program Curves Language Error relay 1 consta
10. protection relay RP600 The RP600 and the environment SEN 8 THE RP600 AND THE ENVIRONMENT 8 1 Packing material The packing material mainly consists of OIL cardboard 9 plastic film e Contact the local public cleansing department for the details of recycling or an environmentally friendly way of processing the packing materials e Tender the packing material as instructed separated 8 2 Disposal of the RP600 In the framework of the reuse of electrical components the RP600 can be returned to DEBA N V at the end of its lifetime or earlier in the case of damage On consultation the complete RP600 can also be returned If this is not possible the RP600 must be processed in an environmentally friendly way py Contact the local public cleansing department and tender the material in the amp 9 prescribed manner separated Digital protection relay RP600 8 1 LE a The RP600 and the environment 8 2 Digital protection relay RP600 Fault finding SEN 9 FAULT FINDING When the RP600 is not functioning correctly do not try to fix the problem yourself e Contact DEBA N V or call in the help of trained and authorised service personnel Digital protection relay RP600 9 1 LE a Fault finding 9 2 Digital protection relay RP600 AG614102 2003 DEBA N V
11. 1 3 2 Safety instructions storage iii 3 1 4 Installato iaia 4 1 4 1 Safety instructions installatioN i 4 1 4 1 1 CCRCidls aa up pudeoendasan Gennes pudnacadcosduoannense penanion 4 1 4 2 TNO CI dl 4 2 4 3 PASS IM anca e ii aston ask 4 2 4 4 Electrical COMMECHONS cannot tense semen ek saaLonk Ona aa EN Oan SS Ina SN San aan aan 4 3 4 4 1 Connecting L1 L2 L3 N and N50 0 nk 4 3 4 4 2 Connecting an auxiliary power Supply Wa 4 4 Digital protection relay RP600 lil LE a Contents 4 4 3 Connecting fault relays R1 and R2 iii 4 4 4 4 4 Connecting the digital IP Oto see eee eee eee 4 5 4 4 5 Detecting external faults oo Wa 4 5 4 4 6 Detecting internal faults sese eee 4 6 4 4 7 Communication via the PC interface iii 4 7 I Use 5 1 5 1 Safely instructions USC ea an an Naa au aa 5 1 5 2 Operating the local operating panel oo oom 5 1 5 2 1 Menu Si Oa oa 5 3 9 3 Programming the RP600 eee eee 5 4 5 3 1 Programming via the local Control pahel Woo man 5 4 5 3 1 1 Configuring fault relays R1 and R2 Woo WWW Wa 5 5 20112 Conigunng INPUTIN nee ee an banten 5 6 5 3 1 3 Selecting the language of the operating panel e e 5 6 5 3 14 Seting the current TAU re batasan Saing su 5 6 5 3 1 5 Setting the
12. al fault ERR COM ERRNO 4 4 6 Detecting internal faults The RP600 has a signal output WARN that can be used to detect internal faults Two terminals B3 and B4 are reserved on terminal block B of the RP600 for this purpose For an overview of all possible internal faults see Reading the internal fault memory When an internal fault occurs the output contact WARN will be activated For the use of this output see the following figure e Use the normally open output contact WARN between terminals B3 WARN NO B and B4 WARN com to indicate an external din pene WARN COM WARN NO The output contact WARN also closes when the RP600 is set to programming LL mode At the same time that the output contact WARN closes the LED indicator WARNING will light up p o 4 6 Digital protection relay RP600 Installation SEN 4 4 7 Communication via the PC interface On the front of the RP600 there is a serial PC interface in the form of a DB9 connector The PC interface can fulfil two functions e Alternative auxiliary power supply for the RP600 see Connecting an auxiliary power supply e Communication with a PC laptop Special PC software is required for this The program must be installed on the PC laptop The program can be used to set all parameters in the RP600 from the PC laptop see Programming with the aid of the RP600 software Digital protection relay RP600 4 7 LE a Install
13. ation 4 8 Digital protection relay RP600 5 USE 5 1 Safety instructions use e See also General safety directions and instructions e Use of the RP600 is restricted to qualified and trained operators while observing the locally applicable safety instructions and guidelines 5 2 Operating the local operating panel The RP600 is operated with the local operating panel on the front of the RP600 The following controls function keys and indicators can be distinguished A LCD display B Numeric function keys 0 9 C Escape key D Enter key E Arrow keys 1 F LED indicators G PC interface The menu driven operation of the RP600 is easy and is performed step by step 1 Use the arrow keys to run through all menus A menu can be run through with arrow keys t and 1 With arrow keys and you can jump between menus Use the arrow keys to select the desired menu item Press the Enter key J to be able to change the value of the selected menu item Press the numeric keys 0 9 or the arrow keys to enter the desired value Press the Enter key to save the value O BW ND As long as the value has not been saved the action can be cancelled by i pressing the Escape key x Digital protection relay RP600 5 1 puo me mo jo puo puo Menus marked by AV cannot be run through without an auxiliary power supply Menus marked by AW can be run through without an auxiliary
14. ax Ip min Lasy Inem Ip max The integrated measurement circuit for the phase currents can be configured in the following ways e Evaluation of phases L1 L2 and L3 e No evaluation 1 6 Digital protection relay RP600 General description SEN 1 1 5 Fault registration When an external fault occurs data concerning the character of the fault will be saved in the external fault memory see Reading the external fault memory At the same time the LED indicators will indicate the character of the fault Detailed fault registration and reading the saved faults is only possible if an auxiliary power supply 110 or 230 VAC is used see Connecting an auxiliary power supply Ifan auxiliary power supply is not used and the RP600 is no longer active because the phase currents lt 0 4 Inominal then in case of a fault only the following data is saved in the non volatile memory e LED indicator data e Size of the fault current with a maximum of 5 faults Besides information about external faults that have occurred information is also saved on internal faults of the RP600 that have occurred see Reading the internal fault memory 1 1 6 Incident registration When an auxiliary power supply is used see Connecting an auxiliary power supply the RP600 will separately count and register the following incidents e Size of the last fault current that occurred also with more than 5 faults e To
15. ay 1 sets the function of fault relay 1 Relay 2 sets the current ratio When the checking of earth fault is active instead of IN1 Determines which parameter set is active A or B 5 3 2 3 Line Type sets the type of breaking characteristics for L phase currents sets the thermal current for the L phase currents Time sets the breaking time for the L phase currents Current Magn Sets the current for the L phase currents magnetic Time Magn sets the breaking time for the L phase currents magnetic Level at which a warning fault can be given on R1 or R2 5 3 2 4 Ground Type Sets the type of breaking characteristics for N residual current 5 3 2 5 Breaking characteristics The top characteristic shows all settings for the L phase currents graphically The bottom characteristic shows all settings for the N residual current graphically Each parameter set is identified by means of a unique colour Yellow On the basis of the different colours it is possible to compare different parameter sets with each other Each line is a combination of the thermal and the magnetic settings 5 10 Digital protection relay RP600 5 4 Reading current values The size of the current values of the three phase currents of L1 L2 and L3 and the residual current of N can be read from the display Select Look at currents in the main menu Select the desired current and press the Enter key to look at the current va
16. can be used to deactivate the measurement of the residual current of N or that can be used to make a selection in the active parameter set see Configuring input IN1 e Two switched outputs fault relays of which the function is freely configurable see Configurable fault relays R1 and R2 e One signal output that together with an extra output contact can be used to detect external faults see Detecting external faults e One output contact that can be used to detect internal faults see Detecting internal faults e Auxiliary power supply of 110 or 230 VAC to be able to use all programming functions via the local operating panel see Auxiliary power supply The following provisions are present for the operation of the RP600 and the indication of measurement data e Local operating panel provided with user friendly user interface with clear display The RP600 is very easy and fast to program as a result of its menu oriented design see Programming via local operating panel 1 2 Digital protection relay RP600 General description SEN e Serial PC interface to make all settings of the RP600 even more easily via a PC laptop see Programming with the aid of the RP600 software For this purpose the software order number RP601010 must first be installed on the PC laptop e Eight LED indicators from which the status of the RP600 can be read see LED indicators 1 1 2 Auxiliary power
17. controlled and is performed through the 12 function keys of the local operating panel The LCD display consisting of two lines of 16 characters gives instructions with which the menu can be run step by step The RP600 has eight LED indicators that provide visual information about the status of the RP600 The function of all LEDs is indicated on the relevant label strip on the left side of the LEDs By being built in the RP600 can offer protection against unauthorised changes if of the settings by locking with a key or padlock For detailed information about the operation of the local operating panel see Use All settings of the RP600 can also be configured with the aid of the RP600 software This software must be installed on a PC laptop For a complete description see Programming with the aid of the RP600 software 1 10 Digital protection relay RP600 Technical specifications Ea 2 TECHNICAL SPECIFICATIONS 2 1 EMC tests e See the following table Interference suppression Emission 2 2 Ambient conditions e See the following table According to IEC EN 61000 4 2 3 level 3 IEC EN 61000 4 4 5 6 121EC EN 61000 4 4 5 6 12 e Casing 30 MHz 230 MHz 40 dB uV m quasi peak at 10 m e Casing 230 MHz 1000 MHz 47 dB uV m quasi peak at 10 m e Power supply voltage 0 15 MHz 0 50 MHz 79 dB uV quasi peak 66 dB uV average e Power supply voltage 0 50 MHz 30 MHz 73 dB uV quasi
18. e relevant circuit breaker Digital protection relay RP600 4 1 LE a Installation 4 2 Unpacking The most suitable place for unpacking the RP600 is the definitive installation area If parts are missing or damaged contact the forwarder or DEBA N V A seriously i damaged RP600 must always be returned to DEBA N V Ory After the packaging material used has been removed in accordance with 9 prevailing legislation the assembly of the RP600 can be started 4 3 Assembly The RP600 consists of an aluminium housing The RP600 can be used for wall assembly and building in In both cases the unit is fastened with the aid of suitable fastening material In the sides of the RP600 there are four threaded holes left and right In each of the sides two screws are fitted diagonally as standard They keep the sides in place The two free holes per side are used to mount the RP600 with screws A on support plates B if the RP600 is built into the VA 2 circuit breaker GR043809 Cheese head sheet metal screw with cross fig 4 00 A recess 4 2 Digital protection relay RP600 Installation SEN 4 4 Electrical connections The RP600 is fitted with two terminal blocks A and B These are used to make connections for the currents to be measured the signal inputs the signal outputs the output contacts fault relays R1 and R2 and the external auxiliary power of the RP600 Reserved for later extension N50 VAC meas N See Connecti
19. ee Connecting an auxiliary power supply Supplementary information about the size of the fault current can be read on the display Warning The RP600 is not operational because the programming WARNING function is active or because there is an internal fault The corresponding output contact WARN is closed see Detecting internal faults The RP600 has detected a fault current More information can be read on ERROR the remaining LED indicators The corresponding output contact ERR was short circuit see Detecting external faults Fault on L1 Fault on L2 Each new external fault will re initialise the fault information of the LED i indicators 5 12 Digital protection relay RP600 5 5 2 Fault information from the display Information about the fault can be read on the display There can be an external or an internal fault Information about the faults is saved in e The external fault memory see Reading the external fault memory e The internal fault memory see Reading the internal fault memory Besides information about faults information is also saved on incidents that have occurred Incidents can also be read on the display see Reading registered incidents 5 5 2 1 Reading the fault memory When an external fault occurs the LED indicators will display the character of the external fault The latest most recent external fault is saved in the external fault memory Specific informatio
20. following data of the circuit breaker used type of circuit breaker nominal voltage see name plate on circuit breaker nominal current see name plate on circuit breaker breaking capacity see name plate on circuit breaker serial number of the circuit breaker e See Identification of the RP600 Identification of the RP600 Each RP600 has a name plate with the serial number and the other technical data on the back fig 0 01 Name plate e See fig 0 01 Digital protection relay RP600 vii LE a Foreword General safety directions and instructions DEBA N V does not accept any liability for damage or injury caused by not strictly following the safety directions and instructions or by negligence during the installation the use the maintenance or the repair of the RP600 and any accompanying options Depending on the specific user circumstances or options fitted extra safety instructions may be necessary Please contact DEBA N V immediately if you encounter a potential danger when using the RP600 The owner manager of the RP600 is fully responsible at all times for following the locally applicable safety regulations and guidelines User manual e Everyone who uses or operates the RP600 must know the contents of the user manual and follow the directions contained in it very closely The owner operator must teach the users in accordance with the user manual and obey all directions and instructions e Never chan
21. ge the order of the actions to be taken e Always keep the user manual in the vicinity of the RP600 Pictograms and safety symbols Pictograms symbols and instructions on the RP600 are part of the safety provisions Therefore they may not be covered or removed and must be present and clearly readable throughout the entire lifetime of the RP600 e Replace or repair unreadable or damaged pictograms symbols and instructions immediately For this purpose contact DEBA N V Operators The performance of the work described transport installation use and maintenance is strictly reserved for trained and qualified operators who are familiar with the dangers that can occur when using the RP600 Temporary staff and personnel in training may not operate the RP600 in any way Technical specifications e The technical specifications may not be changed e Modification of parts of the RP600 is not permitted vili Digital protection relay RP600 Foreword SEN Transport storage installation use and maintenance e See Safety instructions transport Safety instructions storage Safety instructions installation Safety instructions use Safety instructions maintenance Intended use The RP600 is strictly designed to be used in combination with a circuit breaker type VA 2 RP developed and produced by DEBA N V or with a suitable circuit breaker from another manufacturer as an
22. gnal output WARN that can be used to detect internal faults in the hardware and software of the RP600 e Memory fault e Start up fault When an internal fault occurs the output contact WARN will be activated see Detecting internal faults 1 1 10 3 Digital input The RP600 has a signal input IN1 with which the measurement of the residual current of N can be switched off see Configuring input IN1 In the option menu this input can be configured as Normally on Normally off Not used always on Not used always off Alternatively this input can also be used to select the active parameter set Here also there are four possible options e Normally on set B if IN active otherwise set A e Normally on set A if IN active otherwise set B e Always set A e Always set B Digital protection relay RP600 1 9 LE a General description 1 1 10 4 Fault relays R1 and R2 The RP600 is fitted with two fault relays R1 R2 that are freely configurable A choice can be made between a normally open and a normally closed contact see Configuring fault relays R1 and R2 One of the following functions can be assigned Niet gebruiktNot Relay is not energised used Every external fault Short circuit Fault on L Overcurrent short circuit on the L phases Fault on N Overcurrent short circuit on the N phase Overcurrent on the N phase 1 1 11 Operation of the RP600 The operation of the RP600 is completely menu
23. ication of the RP600 i vii General safety directions and instructions eee viii Mende d USS oa n IX 1 General description cccs ana 1 1 1 1 PACCO OPO Idra 1 2 1 1 1 Ce E E rycen neared E E E E E E E A EE 1 2 1 1 2 Auxiliary power SUDO arpa 1 3 1 1 3 Breaking Een lez le HS IS pandora 1 4 1 1 3 1 DTOC absolute time overcurrent Protection see eee ee ee eee 1 4 1 1 3 2 IDMT inverse time overcurrent protection eee 1 4 1 1 4 Phase currents of L1 L2 L3 and residual current of N oooooooWo Woo 1 6 1 1 5 FUE eI eT iano i rai na 1 1 1 6 INCICSREFSGISTANO N ni zi o 1 7 1 1 7 Operational data registration sese 1 8 1 1 8 General break command iii 1 8 1 1 9 ce Re AE 1 8 EIS SIGNS ii 1 9 1 1 10 1 Detection of external Taula eee eee 1 9 1 1 10 2 Detection of internal faults 2 0 0 0 eee 1 9 Iae Digital WA PO coito rain 1 9 1 1 10 4 Fault relays R1 and R2 iii 1 10 li Operation Or ING RPGO secs ee irc 1 10 2 Technical specifications oo Woo oo oo ar 2 11 2 1 Eee E A 2 11 2 2 Ame Con UI Sabani 2 11 2 3 Tei ia 2 11 2 4 TU Mina AN NN AN AA MAN NP TS AN EA 2 12 2 5 Parameter Sets irene pa rear 2 12 2 6 Measurement de NON Sek ae ag SRI erat 2 12 2 7 Pe Ma ai 2 12 2 8 Dimensions and WElO RIS 10 eee eee 2 13 3 Transport and storage o o oo oo Wo 3 1 3 1 Safety instructions transport o oWo W Wo ii 3
24. ions maintenance e See also General safety directions and instructions e The maintenance actions described are restricted to qualified and trained operators only while observing the locally applicable safety instructions and guidelines e All other maintenance actions not described are restricted to trained and authorised service personnel e Ensure that the RP600 is voltage free before you carry out the maintenance actions described e Only put the RP600 back into operation after the maintenance actions have been accurately verified e Neverleave tools or fastening material in or on top of the RP600 6 2 Maintenance general The RP600 has been designed to operate problem free with a minimum of maintenance 6 2 1 Cleaning the RP600 Contamination of the RP600 can initially be limited by following the IEC recommendations concerning the installation area See Recommendations 1 installation area Adhere to the following steps when cleaning the RP600 e Readthe safety instructions first See Safety instructions maintenance e Clean the outside with a non fluffy cloth and a non corrosive cleaning agent e Rub the cleaned surfaces thoroughly dry Digital protection relay RP600 6 1 LE a Maintenance 6 2 Digital protection relay RP600 Wiring diagram SEN 7 WIRING DIAGRAM L3 L2 L1 VA 12 IN1 12V 230V 7 01 Digital protection relay RP600 7 1 LE a Wiring diagram 1 2 Digital
25. l be i accepted The protection function and the measurement functions of the RP600 are made i inactive when the programming function becomes active As an indication the LED WARNING will light up and the output contact WARN will be activated 3 Select the desired language Select Language in the Options menu Go to the desired language English Nederlands Frangais and press the Enter key see also Selecting the language 4 Set the current ratio of the current transformers used Select Ratio in the Options menu Press the Enter key J to change the value Enter the correct value 1 50 1 150 1 200 1 400 1 600 Press the Enter key J again to save the value see also Setting the current ratio 5 Set the desired parameters for the L Curve N Curve and Magnetic Select the desired characteristic constant inverse very inverse extremely inverse RI curve RXIDG curve for the L and N Curves Set the graph Four variables Current Th Time Th Current Factor Time Factor must be set for each graph Set the correct value for each variable see also Setting the parameters 5 4 Digital protection relay RP600 Use 6 Exit the programming Select Programming in the Options menu Press the Enter key J so that the value is changed to not active The protection f
26. lt relays R1 and R2 The function of these relays can be configured see Configuring fault relays R1 and R2 Five terminals are reserved on terminal block B of the RP600 for both relays B7 B8 B9 and B10 B11 B12 respectively A normally open NO and a normally closed NC contact are available for both R1 and R2 When the assigned function becomes active the relevant output contact R1 R2 will be activated For the use of this output see the following figures Connecting fault relay R1 e Dependingon requirements the normally open output contact R1 NO on terminal B8 or the normally closed output contact R1 NC on terminal B7 can be used When the assigned function becomes active the NO contact will close and the NC contact will open 4 4 Digital protection relay RP600 Installation Connecting fault relay R2 e Dependingon requirements the normally open output contact R2 NO on terminal B11 or the normally closed output contact R2 NC on terminal B10 can be used When the assigned function becomes active the NO contact will close and the NC contact will open 4 4 4 Connecting the digital input The RP600 has a digital signal input IN1 with which the measurement of the residual current of N can be switched off Two terminals B1 and B2 are reserved on terminal block B of the RP600 for this purpose In the option menu input IN1 can be configured as Normally on Normally off
27. lue The display could look as follows for the respective currents the maximum measured current value is given between brackets Current of L1 125 A 160A Current of L2 130A 158A Current of L3 128 A 155A Current of N 1A 3A The maximum measured current value that is given between brackets can be 1 reset to zero at all times Select Delete maxima in the Options menu Press the Enter key to reset all maximum measured current values to zero If the operating panel is not used for 20 seconds the program automatically jumps back to the main screen in which the size of the four currents L1 L2 L3 and N is displayed in amps The display could look as follows 1 125 2 130 3 128 N 1 Digital protection relay RP600 5 11 5 5 Reading fault information Information about the status of the RP600 can be read in two ways e From the LED indicators see Fault information from the LED indicators e From the display see Fault information from the display Fault information from the LED indicators is combined with supplementary information that is visible on the display 5 5 1 Fault information from the LED indicators The function of all LED indicators is fixed If the assigned function of a certain LED indicator becomes active because a fault occurs in the field the corresponding indicator will light red continuously under the condition that an auxiliary power supply is used s
28. n about the external fault size and duration of the fault current can be read on the LCD display Examples of possible reports that can occur with the various external faults are Internal fault Internal fault Overcurrent short circuit L1 Fault current of L1 150A 99 99s Overcurrent short circuit L2 Fault current of L2 OA 0 00s Overcurrent short circuit L3 Fault current of L3 OA 0 00s Overcurrent short circuit N Fault current of N OA 0 00s The external fault memory can be reset as follows Select Delete faults in the i Options menu and press the Enter key twice Information about the fault currents is deleted from the external fault memory if there is no external auxiliary power supply present or if it is interrupted With an internal fault the following reports are possible e No fault the RP600 is OK e Memory fault the memory of the RP600 has become corrupted Return the RP600 to DEBA N V for reprogramming e Parameters invalid one or more parameters are invalid Check all parameters and restore invalid parameters Use the operating panel or the PC with RP600 software for this You can also use the option menu to return to the default values If the fault persists return the RP600 to DEBA N V for reprogramming Digital protection relay RP600 5 13 5 14 Digital protection relay RP600 Use Maintenance SEN 6 MAINTENANCE 6 1 Safety instruct
29. ng fault See Connecting L1 relays R1 and R2 L2 L3 N and N50 8 R1 NO R1 NG Eee See Detecting See Detecting external faults external faults Reserved for later extension faults See Connecting an 110 230 VAC See Configuring input auxiliary power 1 ee YA VAC IN1 INT supply 4 4 1 Connecting L1 L2 L3 N and N50 Five terminals are reserved on terminal block A for the connection of phase currents L1 L2 and L3 and residual currents N and N50 A7 A8 A9 A10 and A11 respectively With a current ratio of 1 50 in the current transformers used e Connect phase currents L1 L2 and L3 and residual currents N and N50 as follows Digital protection relay RP600 4 3 LE a Installation 4 4 2 Connecting an auxiliary power supply Two terminals A1 and A2 are reserved on terminal block A for the connection of an auxiliary power supply see also Auxiliary power supply It is possible to use both 230 VAC and 110 VAC on terminals A1 A2 e Connect 110 VAC or 230 VAC between terminals A1 and A2 110 230 Vac 110 230Vac 110 230 Vac e If there is no local 110 VAC or 230 VAC present you can use a serial PC connection cable with built in battery There is a DB9 connector at the front of the RP600 for this purpose Connect the cable between the serial COM port of your PC laptop and the DB9 connector on the RP600 4 4 3 Connecting fault relays R1 and R2 The RP600 has two fau
30. nt Error relay 2 inverse gnore N errors very inverse Parameter set A B Ratio extremely inverse RI curve Default values RXIDG curve AV With aux power supply AV Without aux power supply Digital protection relay RP600 5 3 Programming the RP600 5 3 1 Programming via the local control panel When the RP600 leaves the factory all parameters are set to default values It is always possible to return to these default values Select Default values in the I Options menu and change the value to set With the menu driven operation the RP600 is easy to program see Menu structure Follow the following recommended sequence when programming 1 Connect an external auxiliary power supply to be able to program the RP600 fully see Connecting an auxiliary power supply 2 Prepare the RP600 so that it can be programmed Select Programming in the Options menu Press the Enter key so that the value is changed to active 6 A parameter can be changed if the text Ep Edit parameter is shown at the i bottom left in the display At the same time the parameter value will flash Change the value with the numeric function keys and or the arrow keys Press the Enter key J to save the parameter value or press the Escape key x to interrupt the action see Operating the local operating panel As long as Programming has the value not active no changes in value wil
31. or as Not used Alternatively this input can be used to make a selection from the active parameter set see Configuring input IN1 For the use of this input see the following figure e Connect a 12 VDC signal voltage between terminals B1 IN1 and B2 IN1 4 4 5 Detecting external faults The RP600 has a signal output OUT and an output contact ERR that can be used to detect external faults Four terminals are reserved on terminal blocks A and B of the RP600 for this purpose resp A5 A6 en B5 B6 For an overview of all possible external faults see Reading the external fault memory When an external fault occurs the signal output OUT and the output contact ERR will be activated For the use of these outputs see the following figure e Use the 12 VDC output signal on terminals A5 OUT and A6 OUT for the drive release of the compression spring OUT 0V OUT 12V Digital protection relay RP600 4 5 LE a Installation The switching signal will be active for 30 to 35 ms so that the drive can tighten i the compression spring The tightening of the compression spring in the circuit breaker after an external 1 fault has occurred results in the 12 VDC output signal being switched off The 12 VDC output signal disappears if the voltage of the RP600 is switched off I e Use the normally open output contact ERR between terminals B6 ERR com and B5 B ERR NO to indicate an extern
32. s and short circuits in distribution and dispersion switchgears transformers generators and electrical motors The RP600 is used in combination with a circuit breaker type VA 2 RP from DEBA N V or with a suitable circuit breaker from another manufacturer By integrating the RP600 in your circuit breaker the performance of your electrical protection installation will be increased and the operating conditions will be safer For this purpose the RP600 is fitted with high quality communication and measurement functions All digital protection relays of the type RP600 fit in the DF 2 modular concept from DEBA N V A complete protection set consisting of a circuit breaker with an integrated RP600 is characterised by the following main components A Drive B Poles of L1 L2 and L3 C Frame D Wheels E Digital protection relay RP600 F Current transformers L1 L2 and L3 O The current transformers can be placed both left and right of the poles of the DI circuit breaker The RP600 is used to be able to switch the circuit breaker off automatically on the basis of the phase currents measured by the current transformers The energy that is required to switch the circuit breaker off comes from the tightened compression spring that is in the mechanical drive of the circuit breaker To be able to release the compression spring automatically the RP600 sends a signal to an electrical coil When the electrical coll is activated the compre
33. ssion spring is indirectly released via a mechanical link and the circuit breaker is switched off For more information concerning the principle of operation of the mechanical drive of the circuit breaker see Related documentation Digital protection relay RP600 1 1 LE a General description 1 1 Principle of operation 1 1 1 General The digital protection relay RP600 serves for automatic protection with phase errors and earth faults On the RP600 the settings for both types of faults can be made separately A 3 phase measurement can be made for each type of fault The RP600 offers many measurement and registration functions For the protection function of the RP600 a selection can be made from two different types of breaking characteristics see Breaking characteristics e Absolute time breaking characteristic one type e Constant e Inverse time breaking characteristic subdivided into five different types e Inverse Very inverse Extremely inverse RXIDG Long lasting earth fault RI inverse Finally the RP600 is fitted with the following supplementary functions Operational data registration see Operational data registration Fault registration see Fault registration Incident registration see Incident registration Self diagnosis see Self diagnosis The RP600 has connections for e Three measurement inputs to measure the current see Phase currents e One signal input that
34. supply The RP600 is self powered This means that the RP600 can function without an external auxiliary power supply The energy required for this is supplied by the three current transformers To make this possible the short circuit current must satisfy the following minimum conditions e For phase errors 0 4 Inomina e For earth faults 0 2 Inomina Under these circumstances one can also e Read data from the memory and display it However an auxiliary power supply is required for the following functionality e Setting the parameters via the local operating panel e Reading the status from the LED indicators The following possibilities can be used for the auxiliary power supply e 110 VAC e 230 VAC e PC connection cable with built in battery You can order a PC connection cable with built in battery and a 110 230VAC auxiliary power supply module from DEBA N V see Connecting an auxiliary power supply for information about connecting an auxiliary power supply to the RP600 It is however recommended to always use an auxiliary power supply even after the installation has been put into operation This dual powered operation offers the following advantages e The RP600 is also active with short circuit currents lt 0 4 Inominal e Shorter reaction time if the RP600 is active 30 ms instead of 40 ms e Detailed fault registration of the last fault including duration Without an auxiliary power suppl
35. tal duration of the last fault that occurred for each phase The counters can be separately or collectively manually reset to zero See Reading registered incidents for user information Digital protection relay RP600 1 7 LE General description 1 1 7 Operational data registration The RP600 measures calculates and registers the following operational data e Maximum current values of the three phase currents of L1 L2 and L3 e Nominal current values of the three phase currents of L1 L2 and L3 e Nominal current value of the residual current of N The operational data is determined every second The current values are calculated as r m s effective values related to the nominal current of the RP600 1A The operational data is always visible on the display providing an auxiliary if power supply is used If an auxiliary power supply is not used the condition that the RP600 is active phase currents each 2 0 4 Inominal must be satisfied 1 1 8 General break command If one or more of the following triggers become active the RP600 will give a general break command ti gt gt tin gt tin It is possible to switch specific triggers off by setting the time constant of the relevant curve to infinity 99 99 s see Setting the parameters To set the general break command an auxiliary power supply must be used see if Connecting an auxiliary power supply 1 1 9 Self diagnosis The RP600
36. time characteristics that can be linked to Irer and Inrer Satisfy the international standards BS 142 and IEC 255 4 There now follows a summary of all breaking characteristics 1 4 Digital protection relay RP600 General description BEEN e Constant et 7 200A e t 1s e inverse 0 14 1 I Tre 1 k x 200A e k 1 0 5 0 1 e Very inverse 135 i I Ter 1 200A e k 1 0 5 0 1 e Extremely inverse llay 1 200A e k 1 0 5 0 1 Digital protection relay RP600 1 5 LE General description e RI curve 1 t k 5 0 339 0 236 I Ire e 100A ref e k 1 0 5 0 05 e RXIDG curve t 5 8 1 35 In s k Lef e 1 5 100A e k 1 0 5 0 1 i gi 1 1 4 Phase currents of L1 L2 L3 and residual current of N The standard version of the RP600 has four inputs for measuring the three phase currents of L1 L2 and L3 and the residual current of N through the neutral conductor The residual current of N is continuously measured but can be deactivated by using the signal input deactivate residual current measurement N see Breaking residual current measurement N The integrated measurement circuit of the RP600 with which the size of each phase current is measured has an adjustable threshold value and an adjustable time delay for each phase current The deviation of the current is evaluated for each phase by using the following formula Ip m
37. transport Protect the RP600 against water and other liguids An RP600 that is seriously damaged during transport must at all times be AN returned to DEBA N V for inspection before the RP600 is put into operation 3 2 Safety instructions storage e See also General safety directions and instructions e Respect the ambient conditions See Ambient conditions e Keep the RP600 in a dry dust free area Digital protection relay RP600 3 1 LE a Transport and storage 3 2 Digital protection relay RP600 Installation SEN 4 INSTALLATION 4 1 Safety instructions installation 4 1 1 General Installation of the RP600 is restricted to qualified and trained operators with N observance of the locally applicable safety instructions and guidelines This is a product of class A If this equipment is used in a domestic environment 1 radio disturbance can occur When this problem occurs it can be necessary that it is solved by the user e See also General safety directions and instructions e Neverleave tools or fastening material in or on top of the RP600 e Use the RP600 exclusively with a suitable circuit breaker type VA 2 RP developed and produced by DEBA N V or with a suitable circuit breaker from another manufacturer e Install the RP600 only in areas that fully meet the recommendations according to IEC 60694 such as those that also apply to the appropriate circuit breaker see the manual of th
38. ue structure structure L Thermal Current S 0 40 In 2 50 In 1 00 In Value L Time Th Value L Current Factor Value L Thermal Time 0 00 s 9998 s 1 00 s L Factor 0 40 In 2 50 In 1 00 In L K Factor sima Rada 1 00 Value O h oO N Curve see Menu see Menu Value structure structure 0 20 In 2 50 In 0 80 In N Curve Constant N Current Th N Thermal Current Value N Time Th Value Critical current L Value N Thermal Time 0 00 s 99 98 s 1 00 s L warning 0 20 In 2 50 In 0 80 In N Digital protection relay RP600 5 N warning 2 0 10 In 2 50 In 0 60 In L Current Magnetic ee In N Current Magnetic iaaiiai TRR 7 50 In c0 5 3 2 Programming with the aid of the RP600 software The RP600 can also be programmed with the aid of the RP600 software supplied The RP600 software must be installed on a PC laptop and communicates with the RP600 via a serial PC interface see Communication via PC interface The following settings can be made Language Current ratio Functions of fault relays R1 and R2 L curve parameters for set A and possibly for set B N curve parameters for set A and possibly for set B 5 8 Digital protection relay RP600 Use KJ RP6OO 2 51 ia Data Save fie Gaye all to ne Store RPSOO IV No filename Geen bestandnaam Pas de nom de fichier Read file Clear all data Read RPEOO Calculator RP6OO Errors
39. unction and the measurement functions of the RP600 are reactived As an indication the LED WARNING will go out 5 3 1 1 Configuring fault relays R1 and R2 Configure the functions of fault relays R1 and R2 as follows Select Fault relay 1 or Fault relay 2 in the Options menu and select the desired value Press the Enter key J to be able to change the value and press the Enter key J again to save the configuration Fault relays 1 and 2 peeves ra Not used Not used Every fault Overcurrent Short circuit current Fault on L Overcurrent on L Short circuit on L Fault on N Overcurrent on N Short circuit on N Warning Warning L Warning N Digital protection relay RP600 5 5 5 3 1 2 Configuring input INT Configure the function of digital input IN1 as follows Select Ignore N faults or Parameter set A B in the Options menu and select the desired value Press the Enter key to be able to change the value and press the Enter key J again to save the configuration Do not ignore Ignore N faults Value Ignore N faults Do not ignore If IN1 is on If IN1 is off Always ignore Only set A Parameter set A B Value Parameter set A B Only set A Only set B B if IN1 is on B if IN1 is off If IN1 is active parameter set B is selected otherwise parameter set A If IN1 is inactive
40. y a minimum fault registration is performed e Storage in the memory of the cause of breaking e Minimum fault registration Digital protection relay RP600 1 3 LE a General description 1 1 3 Breaking characteristics For the assignment of the type of breaking characteristic to the RP600 a selection can be made from two different types of breaking characteristics e DTOC absolute time overcurrent protection e IDMT inverse time overcurrent protection 1 1 3 1 DTOC absolute time overcurrent protection A protection via a DTOC characteristic type constant is characterised by the following adjustable parameters The following can be set for phases L1 L2 and L3 e Current I linked to time t gt e Current I gt linked to time tj gt gt The following can be set for the residual current of N e Current Ix linked to time tin e Current Is linked to time tin gt gt 1 1 3 2 IDMT inverse time overcurrent protection A protection via an IDMT characteristic types inverse very inverse extremely inverse RI curve and RXIDG curve is characterised by the following adjustable parameters The following can be set for phases L1 L2 and L3 e Current Ilinked to inverse time characteristic e Current I linked to time ti gt gt The following can be set for the residual current of N e Current Ines linked to inverse time characteristic or absolute time characteristic e Current In linked to time tin gt gt All inverse
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