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RV-I User`s Handbook

1. 1000 100 10 a N CURVE 5 65 55 45 35 25 15 0 1 05 00 0 01 29 A ARTECHE 651 601 239 60255 5 142 CURVE EXTREMELY INVERSE 1000 100 10 2 2 1 NARVE 9 55 5 4 35 01 5 15 5 00 001 0 1 2 3 4 5 6 7 8 9 0 H D B H 30 USER S HANDBOOK DN ARTECHE N 651 601 239 ANSI IEEE C 37 2 CURVE INVERSE 1000 100 10 TIME s 01 001 0 1 2 3 4 5 6 7 8 9 0 D H 31 ARTECHE A s N 651 601 239 ANSI IEEE C37 2 CURVE VERY INVERSE 1000 100 10 TIME s N CURVE 05 0 1 00
2. 1 8 26 w HSs USER S HANDBOOK N 651 601 239 DN ARTECHE e APPENDIX 1 MODEL SELECTION TABLE MODEL RV XXXX XXX10 0000 Overcurrent 3 phases neutral IT N Overcurrent 3 phases IT Overcurrent 2 phases neutral _ I B N Overcurrent single phase w filtering of harmonics IM A POWER SUPPLY DIG INPUTS 24 125 Vdc 24 110 Vac 24 125 Vdc 0 90 250 Vdc 80 230 Vac 90 250 1 PHASERATEDCURRENT No current 0 5A 1 2 0 25 3 4 NEUTRALRATEDCURRENT No current 0 5A 1 2 0 25 3 0 1A 4 0 01 A 5 0 01 A s 7 DN ARTECHE e USER S HANDBOOK N 651 601 239 11 CHARACTERISTICS CURVES 1 60255 5 142 CURVE A INVERSE 1000 100 5 10 E N CURVA 99 85 75 65 55 45 1 35 25 15 05 0 1 00 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 n la 28 A ARTECHE A s N 651 601 239 IEC 60255 BS 142 CURVE B VERY INVERSE
3. 0 01 0 1 2 3 4 5 6 T 8 9 10 11 12 13 14 15 A ARTECHE NISN N 651 601 239 ANSI IEEE 7 2 CURVE EXTREMELY INVERSE 1000 100 10 TIME 8 0 1 33 05 APENDIX III OPERATING GUIDE LINE gt Sin Password 15 ee settings only Repeat New Password 12 Phase instant setting 50 Neutral instant setting 50N Phase amp Neutral Phase amp Neutral t Phase amp Neutral additional time setting 0 2 s step 0 01 An 0 All functions operative An 1 Phase functions disabled An 2 Neutral functions disabled 3 Phase amp Neutral functions disabled 9 Disabled 1 Trippengs disabled 2 Fault signal reset Ph N Phase amp Neutral Phase 8 Neutral 0 0 p Phase amp Neutral 0 004 0 02 0 01 A 5 0 005 0 03 Not operati ve General trip Instant phase tripping Instant neutral tipping Time phase tripping Time neutral tripping Phase function start Neutral function start Instantaneous cancelation Phase tripping gt gt o I gt Neutral tripping gt gt gt Instantaneous Inppeng Time tripping 3 Alarm
4. The RV I protection relay has two or three output relays depending on the model whose function can be configured by the user from the following range of options Phase tripping instantaneous or timed Neutral tripping instantaneous or timed Timed tripping phase and neutral Alarm indicating RV I not operational In normal circumstances with the RV I relay operational the output relay is powered up 11 Instantaneous tripping phase and neutral N 651 601 239 5 4 Digital input The relay has a digital input whose function can be configured by the user from the following range of options Option Function 0 Disabled 1 Trip Disabled It disables all trips and overrides ongoing trips 2 RESET of the trip signal and last fault data 5 5 Current Inputs These are powered by an external current transformer which adjusts the primary current to the secondary measuring current of the relay see connection diagrams in Section 10 This instrument transformer should be powerful enough to power the measuring circuit see Section 6 Technical Characteristics The RV I overcurrent relay can be connected directly with no need for external current transformers in circuits with rated current levels coincidental whith the relay itself The maximum current levels are shown in section 6 Technical Characteristics DN ARTECHE 5 6 LED s Apart from the dis
5. KEYS USED TO SCROLL THROUGH MENU OPTIONS IN PARAMETER CONFIGURATION MENUS THESE KEYS INCREASE OR DECREASE THE RELEVANT FIGURES ACCEPT A FIGURE STRIKE ENTER WHEN ENTER IS STRUCK THE FOLLOWING MENU OPTION APPEARS ENTER USED TO SELECT A MENU AND ACCEPT A FIGURE RESET USED TO RESET AN LED FAULT INDICATION In the CONFIGURATION menu this key is used in setting currents and times to change the digit to be set decimals units etc TEST USED TO SIMULATE A FAULT AND CHECK THE RELAY ALL 4 TRIP LED S LIGHT UP AND THE SCREEN MESSAGE FALT APPEARS THE RELAY WILL BE BLOCKED WHILE THIS KEY IS PRESSED THIS KEY DOES NOT ACT IF THE RELAY IS TRIPPED 7 3 Relay Adjustment amp Menu Sequence The graphics below show the various relay menus the information appearing on screen and how to set the parameters adjust the relay With the relay operational the measurement for phase R appears on screen Those of the other phases and the neutral can be viewed sequentially via the Up and Down keys RV I USER S HANDBOOK N 651 601 239 e Level 1 Level 5 Comentarios PR phase measur T prase R current measurement secunda _ S phase measur Phase S current measurement secunda CT phase measur Phase T current measurement secunda neta current measurement secunda U CONFIGURATION PASSWORD INSTANTANEOUS PHASE o c Phase Inst Over
6. NC normally closed X 12 Current input 4 input X X X 12 Output relay 3 NO normally open X 15 Current input 3 output X X 17 Current input 3 input X X PIN Connector 3 RV ITN RV IBN RV IT RV IMA 19 Ground X X X X 21 Vdc or Vac Aux power supply without X X X X polarity 23 Vdc or Vac Aux power supply without X X X X polarity 25 Output relay 1 NO normally open X X X X 26 Output relay 1 NC normally closed X X X X 27 Output relay 1 COMMON X X X X PIN Connector 4 RV ITN RV IBN RV IT RV IMA 29 Current input 1 input X X X 30 Current input 1 output X X X 32 Ground X X X X 34 Current input 2 input X X X 35 Current input 2 output X X X 19 USER S HANDBOOK DN ARTECHE N 651 601 239 10 EXTERNAL CONNECTIONS 3 phase neutral RV ITN standard connection V AUX CC CA Power Supply dc ac 1227 15 PI P2 eee 27 5 55 8 9 ENTRADA DIGITAL Digitol Input 1 RS 232 wo 2 FRONTAL 3 Front 22 d Output contacts programmable the user The units leave the factory programmed as follows Relay n 1 General trip Relay 2 ALARM Relay Not Operational 20 RELE N 1 RELE N 2 Relay 1 Relay n 2 2 es USER S HANDBOOK N 651 601 239 3 phase neutral RV ITN sensitive ground V AUX CC CA
7. OVERCURRENT PROTECTION RELAY RV I GENERAL MODEL USER S HANDBOOK N DOC 10 06 V 7 1 N 651 601 239 0 E A E E E E A A E 1 022225 1 2 1 3 OPERATING 5 2 1 4 RECEPTION TORAGE 200 400 00004 tu 1 5 OPERATIONAL CHARACTERISTICS 1 5 1 PROTECTIVE FUNCTIONS gt 1 5 2 RELAY SETTING nin edoceri oO rea ree o 2 5 3 OUTPUTS iis 2 5 4 DIGITALE INPUT iier iaa 2 DIO CURRENT INPUTS ssh susunan st ass n HU EDU 2 LED S O REA 3 5 7 SELF DIAGNOSIS etta perenne is 3 5 8 COMMUNICATIONS 3 6 TECHNICAL CHARACTERISTICS 5 7 OPERATING 5 5 2 2 0 44 004 10 7 1 USER INTERFACE u eae reete Ed rest 10 7 2 KEYBOARD FUNCTIONS 11 7 3 RELAY ADJUSTMENT 8 MENU SEQUENCE rere 11 7 4 ALARM SCREEN cirsio ina iter xe wataka kukka qa 16 7 5 COMMUNICATION PROBLEMS 16 8 CONSTRUCTION 5 2222222 2 1222244 0
8. 0 2840 3 0094 9 1272 4 0505 0 7222 See curves in Appendix II DN ARTECHE MEASURING CIRCUIT Accuracy Accuracy in measuring range Repetition Accuracy in set times Accuracy in dependent times Repetition Power consumption Return percentage Max permanent current Max instantaneous current Instantaneous trip time AUXILIARY POWER SUPPLY USER S HANDBOOK N 651 601 239 t 596 190 t 596 min 0 03 s as per BS 142 190 min 0 03 s lt 100 mVA gt 90 90 3 x In Rated current 5 A 5 x In rest of rates 300 A 1 s Rated Current 5 A 100 A 1 s Rated Current 1A and 0 254 30 A 1 s Rated current 0 1 A 2 A 1 s Rated Current 0 01 A lt 50 ms 3 adjusted Ii lt 60 ms 1 2 adjusted Ii Aux power supply calibrations Digital input voltage range 24 125 Vdc or 24 110 Vac 20 24 125 Vdc 90 250 or 80 230 Vac 20 90 250 Vdc Power consumption 4 9W OUTPUT CONTACTS V max 380 Vac 125 Vdc Permanent Icurrent 10A Making capacity 10A Breaking capacity Cos p 1 2 500 VA 300 W Cos 0 4 L R 7 ms 1 875 150 W Electrical lifetime 10 operations at 1800 operations per hour Mechanical lifetime 2 107 operations at 1800 operations per hour DN ARTECHE EMC TESTS Electrostatic discharge Air mode Contact mode Radiated electromagnetic field Fast transient burst Impuls
9. 1 BS ANSI Curve N K K 00 0 05 0 5 01 0 06 0 6 99 1 04 10 4 The formulae applicable to each curve model are detailed below This enables the exact response point of the relay to be calculated The subsequent graphs sum up the results IEC 60255 3 BS 142 CURVES t t trip time in seconds I Measured current k Ia Setting or start up current DN ARTECHE jte I Ia n of time setting or start up current K Multiplication factor time index Varies between 0 05 and 1 04 in steps of 0 01 CurveA Curve B Curve C Inverse Very Extremely inverse inverse k 0 14 13 5 80 a 0 02 1 2 See curves in Appendix II USER S HANDBOOK N 651 601 239 ANSI IEEE C 37 2 CURVES As an option and by special order the RV I protection relay can be pre programmed with ANSI curves IEEE C 37 2 The formula and parameters involved in calculating these curves are indicated below la B 1 1a C D 1 1a CY E 1 1a cy t trip time in seconds I Measured current la Setting or start up current I Ia n of time setting or start up current K Multiplication factor time index Varies between 0 5 and 10 4 in steps of 0 1 A B C D E Constants depending on curve type Cur Inverse Very Extremely inverse inverse A 0 0274 0 0615 0 0399 B 2 2614 0 7989 0 2294 0 3000 0 3400 0 5000 4 1899
10. N 651 601 239 2 3 phase RV IT standard connection V AUX CC CA Power Supply 12 13 ES 23 21 ES 26 25 2 uj 2 amp 2 33 8 v y E d a 3 n 2 9 5 d o pa 11 m 12 el Digital Input 10 1 RS 232 2 FRONTAL Y 3 Front 2 vcc d Output contacts programmable by the user The units leave the factory programmed as follows Relay 1 General trip Relay 2 ALARM Relay Not Operational Relay n 3 Phase start up 24 Relay n 2 Reloy n 1 Reloy n 3 USER S HANDBOOK N 651 601 239 2 Single phase w armonic filter RV IMA standard connection V AUX CC CA Power Supply dc ac 23 i 21 L2 2 9 Output Relays RELES DE SALIDA Digital Input RS 232 GND FRONTAL Front RS 485 Output contacts programmable by the user The units leave the factory programmed as follows Relay 1 General trip Relay 2 ALARM Relay Not Operational RELE N 1 RELE 2 Relay n 1 Relay n 2 2 11 OUTSIDE DIMENSIONS RV I USER S HANDBOOK N 651 601 239 n i 1 LO ON st O O 00000 1 Y ey 55 15 4 25 106
11. Power Supply dc ac ERES 3 a E RELE N 1 Relay 1 RELES DE SALIDA Output Relays RELE N 2 Relay n 2 Digitol Input RS 232 FRONTAL Front Output contacts programmable by the user The units leave the factory programmed as follows Relay 1 General trip Relay n9 2 ALARM Relay Not Operational ARTECHE RY nanoek N 651 601 239 3 phase neutral RV IBN standard connection V AUX CC CA Power Supply eT L3 19 P1 26 mam 4 25 2 P2 m ee 27 s 5 c v lt 8 43 492 9 z 7 a ENTRADA DIGITAL Digital Input RS 232 2 7 FRONTAL 3 I Front 2 vcc d Output contacts programmable by the user The units leave the factory programmed as follows Relay n 1 General trip Relay 2 ALARM Relay Not Operational 22 Relay 1 Reloy n 2 USER S HANDBOOK N 651 601 239 DN ARTECHE e 3 phase neutral RV ITN sensitive ground V AUX CC CA Power Supply Ea ES Output Relays RELE 1 Relay 1 RELES DE SALIDA RELE N 2 Reloy n 2 ENTRADA DIGITAL Digital Input RS 232 FRONTAL Front RS 485 Output contacts programmable by the user The units leave the factory programmed as follows Relay n 1 General trip Relay 2 ALARM Relay Not Operational USER S HANDBOOK
12. 4 01 9 1 4 0 4 0000 17 9 POSITION OF EXTERIOR TERMINALS 18 10 EXTERNAL 5 20 11 OUTSIDE DIMENSIONS 26 APPENDIX I MODEL SELECTION TABLE 27 APPENDIX II CHARACTERISTICS CURVES 28 APENDIX III OPERATING GUIDE LINE 34 II DN ARTECHE 1 OBJECT This manual is intended to help users set up and operate the RV overcurrent protection relay 2 The new family of overcurrent protection relays RV comprises the following models Overcurrent protection relay 3 phases neutral RV IBN Overcurrent protection relay 2 phases neutral RV IT Overcurrent protection relay 3 phases RV IMA Single phase overcurrent protection relay with armonic filter 3 OPERATING PRINCIPLES The RV I is an overcurrent protection relay with instantaneous 50 and time 51 trip characteristics designed to protect equipment and facilities of grounding homopolar or short circuit faults between phases It provides RMS measure of each phase controled and records information of the last fault Its small size makes the RV I ide
13. Current protection 50 phase seting 0 ey in tg mesure tral Overcurrent protection SON A instantaneous neutral seg 0 mme ey e tg 7 PHASEO C Phase Time Overcurent protecion G charateristic TIME Delay time or curve setting a C c1 4 EUfRALO C Nou Time Overcurrentprotecdon SIN SETTING Ie Neutral current setting AAA Delay time or curve setting instantaneous i Istantaneous trip disabled possibilit RELAY RELAY 1 Configuration first relay RELAY 2 Configuration second relay COMUNICATIONS DIRECTION Relay identity number pf _ JCommunlcedonspeed USER S HANDBOOK N 651 601 239 2 Nivel 1 Nivel 2 Nivel 3 Nivel4 Nivel5 Comentarios INSTANTANEOUS PHASE O C Phase Inst OverCurrent protection 50 serine D gt 722222 NEUTRALO C 7 TIME CHARACTER PHASE TIME Delay time or curve setting setting I Time charateristic 2 NEUTRAL o c i E Instantaneous Istantaneous trip disabled possibilit Repeat new password DIRECHON 22 SPED 0 0 MEASUREMENT LEVELI 3 33 TEST EXECUTION 3 3 PASSWORD OLD PASSWORD NEW PASSWORD REP NEW PASSWORD USER S HANDBOOK N 651 601 239 DN AR
14. TECHE e To change from one screen to the next in the same level you must push Down button or Up button to go to the previous one To change the level to the next you must push INTRO button If we push INTRO in screen Configuration the relay ask for a Password If the password is correct you pass to the first screen of the fourth level You must push Down button to go to the next screen or Up button to go to the previous one In this level it is possible to change the settings apearing secuentially the different possible settings screens To Confirm the settings you must push ESC button In the screen appears the message VALID Push INTRO to confirm or ESC to mantein the old settings When one of the setting digits were blinking it is possible to change its value pushing Up or Down buttons To change the digit you must push RESET Appendix III shows the different screens of the different menus secuentially as a summary The relay keys are associated with the following numbers which are used in password allocation D 3 8 gt _ TEST NB When RV protection relays leave the factory the password is set at 1111 USER S HANDBOOK N 651 601 239 DN ARTECHE e 7 4 ALARM SCREEN When a fault occurs the relay display jumps from the menu displayed to the alarm screen e relevant LED flashes 1 gt gt o I gt 01 gt gt o I gt e
15. The screen message appears Strike ENTER and use the Up and Down keys to check the current levels at the time of the fault The menu is identical to the Instantaneous Measurement menu except that the LED for the fault flashes e revert to initial status strike RESET Measur e MEdI Alarm FALt b RESET RESET Y All menus except Instantaneous Measurements have a 90 second time out After that time the unit reverts to its initial status In Fault Measurements the time out is 60 seconds 7 5 Communication Problems Using the software of the RV protections to communicate with them RS232 or RS485 it 15 posible to have some communication problems that software detects showing an explicative message The software also detects the setting errors Next table presents the more common error messages describing them and giving some indications for its solution Error zs Problem description Possible cause Solution message Failure in It is no possible to communicate with 1 No RV connected 3 Connect the RV relay communication RV relay 2 Communication port not correctly 4 Configurate communication port steup defined Setting is out of It is no possible to set the value 1 The setting is out of the setting 1 Change the setting to the closest bounds range of the RV relay included in the setting range Consult User Manual Wrong password It is no possible to chan
16. al for applications and facilities requiring highly compact equipment It can be installed quickly and easily on a 35 mm rail as per DIN EN 50022 USER S HANDBOOK N 651 601 239 4 RECEPTION amp STORAGE The RV I protection relay is supplied with packaging capable of protecting it during normal handling for equipment of this type If it is not to be installed immediately it should be kept in the packaging properly closed and in indoor conditions protected from rain dust vibration etc If the packaging is damaged or it is believed that the unit may have been incorrectly handled in transit the carrier the relevant insurance company and the manufacturing plant should be informed forthwith Check also that the data on the ID plate matches the order data 5 OPERATIONAL CHARACTERISTICS 5 1 Protective Functions The RV I protection relay features the following protective functions for phase and neutral e Instantaneous unit 50 Instantaneous operation Additional time e Time unit 51 Definite time Operation by curves Inverse Very inverse Extremely inverse Customer s special curve optional A ARTECHE 5 2 Relay setting The relay can be adjusted the display and keyboard on its front user interface Viaa local PC using the RS 232 port on the front of the relay e the RS 485 port through the connection terminals 5 3 Outputs
17. annels 5 232 RxPC TxPC GND 5 DTR 4 DSR 6 5 7 RTS 8 DB9 Hembra 2 RV TxRV 2 RxRV GND DB9 Macho RV I USER S HANDBOOK N 651 601 239 6 e TECHNICAL CHARACTERISTICS Measuring rates Setting ranges Instantaneous unit Current Range Adjust Current rated steps 5A 0 5 60 0 1A Phase amp Neutral 1A 0 25 15 0 01 8 Neutral 0 25 0 05 3 0 01 8 Neutral 0 1 0 02 1 5A 0 01 A Phase amp Neutral 0 01 0 004 0 035 0 001 A Neutral 0 01 A s 0 005 0 10 0 001 A Neutral Time unit Current Range Adjust Current rated steps 5A 0 5 12A 0 1A Phase amp Neutral 1A 0 25 0 01 A 8 Neutral 0 25 0 05 0 01 A Phase amp Neutral 0 1 0 02 0 3 0 01 8 Neutral 0 01A 0 004 0 02 0 001 Neutral 0 01 5 0 005 0 03 0 001A Neutral Instantaneous unit override Select Yes or No ARTECHE jm USER S HANDBOOK N 651 601 239 Additional time Instantaneous unit Additional time 0 2 s Adjustment steps 0 01 s Timed unit Definite time 0 12 s Adjustment step 0 01 s BS IEC Curves ANSI as an option Inverse Very inverse Extremely inverse Customer s special curve e Selection of K 00 99 Adjustment step
18. ce of the relay comprises a message and data display unit LED indicators providing various items of information and a keyboard through which commands and data are input The characteristics of this user interface are as follows Four displays with 7 segments and 9 LED s One LED is green OK and indicates that the protection relay is operating correctly The full list of LED indications is as follows Text Colour Meaning ON green Relay operational I gt gt Instantaneous phase start up I t Instantaneous phase tripping gt gt I gt red Timed phase start up ty I gt k red Timed phase tripping gt gt Instantaneous neutral start up I gt t red Instantaneous neutral tripping T gt red Timed neutral start up L NE 1 gt red Timed neutral tripping These LED s also serve as indicators at various points during the execution of user interface menus via the keyboard and the display units The relevant indications are listed in point 7 3 Menu Sequence below M ARTECHE N 651 601 239 7 2 Keyboard Functions There are 6 keys with the following functions USE THIS KEY TO EXIT ANY MENU THIS ALWAYS RETURNS TO THE INITIAL STATUS WITH A PROMPT ASKING WHETHER YOU WANT TO STORE THE FIGURES ENTERED IN THE MEMORY IN MENUS WHERE PARAMETERS MAY BE CONFIGURED UP AND DOWN
19. e test voltage surge Common mode Differential mode Conducted disturbances induced by radio frequency fields Power frecuency magnetic field permanent during 1 s Damped oscillatory magnetic field at 1 MHz amp 0 1 MHz Oscillatory waves Common mode 1 MHz differential mode Radiated electromagnetic field from digital radio telephones Interruptions amp ripples in D C power supply 1 MHz disturbances Emission RV I USER S HANDBOOK N 651 601 239 EN 61000 4 2 15 kV 8 kV EN 61000 4 3 10 V m EN 61000 4 4 4 kV 5 kHz EN 61000 4 5 4 kV 2 kV EN 61000 4 6 10V EN 61000 4 8 100 A m 1000 A m EN 61000 4 10 100 A m EN 61000 4 12 2 5 kV 1kV ENV 50204 10 V m 900 MHz amp 1 89 GHz IEC 60255 11 IEC 60255 22 1 EN 55022 DN ARTECHE CLIMATE amp ELECTRICAL SAFETY TESTS a Electrical tests Dielectric test High frequency Surge withstand Insulation a Climate tests Cold temperature Dry heat test Humid temp test Heat shock Storage temp Cover protection degree RV I USER S HANDBOOK N 651 601 239 IEC 60255 5 2 50 Hz 1 min 2 5 kV 1 MHz IEC 60255 22 1 1 1 MHz 60255 22 1 5 kV 1 2 50 us 500 Vdc independent circuits IEC 60068 2 20 C 60 C 55 C 93 humedity 40 C 80 C 30 C 70 C IEC 60529 EN 60529 IP 30 USER S HANDBOOK N 651 601 239 DN ARTECHE e 7 OPERATING INSTRUCTIONS 7 1 User Interface The user interfa
20. ge settings or 1 Some the values are out of 1 Write correct password format change passcode range 1 5 2 Some or all of the values have 2 Write correct password incorrec format E BMR RV I USER S HANDBOOK N 651 601 239 DN ARTECHE It is able to have some COMMUNICATION FAILURES when try for ASKING FOR IDENTIFICATION or SENDING OF SETTINGS between relay and RV software These messages are complete with an error code as follows Error code Problem description Possible cause Solution Time out It is no possible to establish communication between relay and SW The relay is not connected Connect the relay There is an incorrect connection 2 Check communication cable because of general communicaction failure Communication port not correctly 3 Configurate communication port defined Incorrect relay address 4 Correct relay address datta address It is no possible to establish communication with relay desired It is chosen an incorrect RV protection family Chose RV protection family of the protection relay we need to communicate data value It is no possible to change the settings The passcode is not of the protection relay you desire to communicate m Write correct passcode Do not hesitate in contact with us if you can not connect with the RV protection relay Plea
21. outputs and the digital input are also shown Last trip When a trip occurs the relevant LED indicates the trip and the display reads FALT The Up Down keys 1 and 3 can be used to display the currents measured in each phase at the moment when the fault occurred This information can also be consulted via the keyboard or through the user interface until a Reset command is given through one of these channels or through the digital input ADVICE It is recomended to use the last version of software Available in CD with the relay and in www arteche com COMMUNICATION CHARACTERISTICS Communications are based on the MODBUS RTU protocol The PC is always the master communications and the RS 232 port always has priority over the RS 485 The RS 232 port is fitted with a DB9 female connector on the front of the relay Communication through the RS 485 port is via connection terminals This port is galvanically isolated and needs a 5 Vdc external power supply Baud rates can be configured from the keyboard or the PC The options available are 4800 9600 and 19200 bps The configuration of the PC port that it is connected with the net RS485 must be like relay rated The relay is allocated an ID number which can be selected between 1 and 240 This number identify each relay of an installation for MODBUS RTU communications via RS 485 It can be modified only through the relay keyboard and not through communications ch
22. play itself the RV I relay has 9 LED s on its front panel Text Colour Meaning ON green Relay operational red Instantaneous phase I2 start up 50 t red Instantaneous phase da we tripping I gt red Timed phase start up 51 I gt t red Timed phase tripping 20 1 gt gt Instantaneous neutral 4 start up 50 t 7 red Instantaneous neutral tripping r gt red Timed neutral start up L 51N Timed neutral tripping These LED s remain until they acknowledged manually RESET or via the digital input They also act as indicators in the relay adjustment process 5 7 Self Diagnosis The relay continually checks the status of its own internal components program cycle monitoring power supply etc The results of these checks are reflected in the following two components e Output relay for internal failure alarm if output option 13 is selected see 5 3 above e Green Relay Operational indicator LED 5 8 Communications The user can communicate with the protection relay to configure its operational parameters and check its status The information communicated is as follows USER S HANDBOOK N 651 601 239 Configuration adjust amp display of settings Measurements RMS current input levels Internal status indication of relay functions enabled and whether they are tripped or not The status and configuration of the relay
23. relay not operative 34 RV I USER S HANDBOOK N 651 601 239 Inverse characteristic curve Very Inverse curve Extremely Inverse charact curve Definite time characteristic User Curve option Phase and neutral definite time setting 0 12 s step 0 13 K Curve constant selected Identity number of the realy choosen between 1 and 240 4 8 4800 bauds 96 9600 bands U 19 2 19200 bauds
24. se send a mail to rv a arteche es with the reference Error RV Our technical department contact you in a short period of time in order to solve the problem 8 CONSTRUCTION FEATURES The RV I protection relay is supplied in a NORYL self extinguishing plastic case compliant with standard UL 94 class VO The box is RAL 7035 grey and is designed to be installed on a DIN EN 50022 rail as per DIN 43880 DN ARTECHE 9 POSITION OF EXTERIOR TERMINALS Connector 1 12345678 ARTECHE 19 20 21 22 23 24 25 26 27 9 L E RV I USER S HANDBOOK N 651 601 239 Connector 2 10 11 12 14 15 16 17 e 28 29 30 32 33 34 35 Connector 3 Connector 4 PIN Connector 1 RV ITN RV IBN RV IT RV IMA 1 GND RS485 X X X X 2 RS485 B negative communication pair X X X X 3 RS485 A positive communication pair X X X X 4 5 RS485 X X X X 5 Digital input negative X X X X 6 Digital input positive X X X X 7 Output relay 2 COMMON X X X X 8 Output relay 2 NC normally closed X X X X 9 Output relay 2 NO normally open X X X X 18 DN ARTECHE RV I USER S HANDBOOK N 651 601 239 PIN Connector 2 RV ITN RV IBN RV IT RV IMA 10 Current input 4 output X X X 10 Output relay 3 Common X 11 Output relay 3

RV-I User`s Handbook

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