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03_multifunzione_GB... - Protection & Control Group

1. Releasing the button this indication appears u u Mi am um hours of the instrument u B Actual situation of the thresholds Releasing the button the activation ON or the deactivation OFF of the two thresholds th1 and th2 appears showing not correct sequence or correct sequence D HB u u 7 Hourmeter indicating the working hours of the instrument the memorising of the time occurs every 15 min Partial hourmeter indicating the working Maintaining pressure on the front button you see the Actual analogue bar of the Active Power respect to the Total Apparent Power parameters displayed in this page TE MIT Releasing the button the measurement will be shown Actual analogue bar of the Reactive Power respect to the Total Apparent Power This page serves to give an immediate visual situation of the installation ND WH Active Power Releasing the button you can see for example at cose the following display 250050 8 Reactive Power If the value of the cosphi goes down the phase displacement angle is immediately displayed and the GU EH Active Power Active Power s bar goes down while the Reactive Power s bar will increase as for example in the figure EDD Reactive Power Maintaining pressure on the front button you see the parameter displayed on this page Visual simulation of the rotation of the
2. blue light blue the n 2 relative to phase L2 is m red light red the n 3 relative to phase L3 is green light green By pressing the left side of the mouse on a graphic the thickness of the line Increase by pressing the right side id decrease Line 1 only is selected By pressing the left side of the mouse on the graphic thickness of line increase by pressing the right side of the mouse it decrease Coming back in measurement mode when the button START STOP is green it is possible to use the output relay 1 this is permitted when the output is not used as alarm Urn It means that during the programm phase threshold 1 remains in off so it is possible to control it from remote 2 as an available resource for generic use swith on or switch off lamps or machines etc It is possible tu visualize the curves on the big display using the enlarge button By Reduce the display come back small while the button Close the application is NOT CLOSED but it shows the original display with measurements and graphic the graphic nda is setted up again as Default To stop pres S STOP to exit press GRAPH EXIT in Push STOP to restore the graphic access keys meantime actived OSCILLOSCOPE FUNCTION Press SCOPE MODE 2 4 After SCOPE is pres sed the graphic display works as before but 1 The numerical measure ments are not displayed 2 The connect
3. 2O0LVIN3VHIE JaHS8vSOvW3Vul JaHS8rOVvIN3AVHl oaHsoriWavut sue OQ0HOvIN3VHL Jassvsoviavalt Jas8vroviN3Vat Jasoviwavuat 001 5 68 75 S8vSOVIN3VHl 0015 68 7 S8voviN3Val 00L29 SOvW3VHuL SOVINAVUL 00L29 OvIN3VHLl 88 5 S8voN3Valt SoNaval CECOSINNVUL 72x72 96x96 4 DIN 6 DIN 96x96 6 DIN o z tc gt o lt T a Lu O z o a 2 lt lt o lt T a oc x 875596 S8vS209INNVHL 65 NETWORK ANALYSERS 1 8 2RAN968N 222222222 DIMENSIONS in mm D D D D e 8 58 91 0 8 gt 96 97 3 without terminals cover A 116 5 with terminals cover The 140 mm dimensions correspond to 8 DIN modules Weight 0 55 kg 96 Weight 0 61 Kg INSTALLING AND CONNECTING INSTALLATION PROCEDURE 1 Mount the instrument on DIN rail ZA A Turn power off before connecting the instrument to current transformers and or voltage connections 3 Connect current lines to built in current transformers CTs OPTIONALY Take care to orient the CTs correctly Connect the voltage wires to the voltage measurement inputs Start with the N wire 4 Connect digital outputs relay output terminals to the quipment if appl
4. Alarm 1 1RANM6CS 2RAN96CS Alarm 2 C 05A 100V NA 1RANM6CS485 2RAN96CS485 SERIAL COMMUNICATION Scheme n 1 Connection between instruments and PC for distances up to 800m RS485 P RS232 Ko Max 15m Max 800 m 2RAN96C485 1 6 485 1RINT 2RAN96CS485 1 6 5485 Scheme n 2 Connection via Modem 0200000000000 Telephone Line QEDSESS AA RS232 Max 15m MODEM MODEM 2RAN96C485 1 6 485 i 1RINT 2RAN96CS485 1RANM6CSA485 92 Max 15m Max 800 m 4 LU LCD THREE PHASE DIGITAL MULTIFUNCTION METER WITH COMMAND FOR ANALOGUE MODULES TRUE RMS 5485 GENERAL DESCRIPTION The 6 DIN modules instrument is suitable for use in industrial environments Simple and compact has an alphanumeric display with 2 lines 16 characters each and 3 but tons to select the display and programming keyboard The simplicity of the customization operations and clarity of information on the display make it not necessary the use of the instruction manual which is very rarely available especially in the field This instrument is suitable for measures of AC voltages and currents only internally in fact there is the presence of 3 current tansformers which cannot permit the measures of DC components The device correctly installed supports on the terminals
5. Maintaining pressure on the front button you will see the parameters displayed on these pages Releasing the button the measurements will be shown Reactive power L1 Reactive power L2 Reactive power L3 Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Total Reactive power Apparent power L1 Apparent power L2 Apparent power L3 Maintaining pressure on the front button you will see the parameters displayed on these pages Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Total Apparent power Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Total Active Energy Import Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Energy counter reset Maintaining pressure on button word Res flashes until the end of the reset Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Total Active Energy Export 107 Maintaining pressure on the front button you will see the parameters disp
6. 3000VDC step 1V Programmability and remote controls YES Special functions Accuracy Class 0 275 Vmax 2 digit 3 digit password for programming the settings Ammeter measuring circuits for Shunt 60mV Black out indicator system Max applicable current Vmax 72 mVDC Mechanical properties Rated voltage measurement Vnom 60 mVDC Dimensions Standard 4 DIN modules Direct measuring range 72 mVDC Type of mounting DIN50022 bar Imput impedance about 50 KQ Degree of protection complete device IP20 End scale Range FsA 15ADC 3000ADC step 5A Front IP30 Accuracy Class 0 2 2Vmax 2 digit Environmental conditions Power measurement Operating temperature Nominal range 0 45 C Measurement capacity for direct insertion end scale 3 57 MW Extreme range 5 55 C Measurement capacity for H models end scale 12 96 MW Storage temperature 10 70 class 0 5 full scale 2 digits Relative humidity 10 95 Energy totalizing Atmospheric pressure 70 110 kPa Counting capacity 99999999kWh Standards Counting period 15 minutes Safety EN 61010 1 300V CAT III Reset YES Accuracy class EN 60688 ex EN 50082 2 Accuracy class 2 Yo max Electromagnetic compatibility immunity CEI EN 61000 6 2 ex EN 50081 2 Ampere Hour totalizing Electromagnetic compatibility emission EN 61000 6 4 Counting capacity 99999999 Ah Cove
7. E B RS485 onl D JI 8 Differently from the others the CT connecting terminal MEX FA C is fixed to avoid errors of insertion or damages caused amp Alarm E by a possible secondary terminals CT opening amp 1 I ce ul E RS485 8 A 117 p Jp hil gt 2RAE96L4CS ae INSERTION WITH NEUTRAL lt NN k 0 5A 100V m y u EK m RS485 2RAE96LACSA85H1 Do INSERTION WITH NEUTRAL E N L312 L1 EF PIENE E RS485 wl 4 pii c x EF Lah I lt Assisii 2RAE96L4CS485H1 IBS 5A 100V ARON INSERTION 5 gt m M FH 0 6 EN NS 5 The same instrument can be connected in three different ways For this reason into the amp c acking box you ll find 3 different connection labels So depending by the chosen connection p 0 0 the customer has to fix the proper label on the back side of instrument 2RAE96L4CS485H1 INSERTION WITHOUT NEUTRAL VT CONNECTION DIAGRAMS N L3 L2 L1 B CRS485 nstruments with code CH2 show primary voltages up to 9 9kV A Instruments with code CH3 show primary voltages from 10kV to 100kV L3 L2 L1 CN Alarm E 1 G NO z 0 5A 100V a lt 0 5A 100V 100 3 2RAE96L4CS485H 2 2RAE96L4CS485H3 5 INSERTION WITH NEUTRAL TV
8. Maintain pressure on the front button untill the following page is displayed BB Releasing the button the further pages will be automatically shown 5 4 After a few seconds the CT selection page appears by pressing the front button you can select the required CT value From 5A up to 999A with steps of 5A From 1000A up to 6000A with steps of 50A and for their display it is necessary to refer in kA values where this unit measurement is indicated by the illumination of the light located on the extreme right of the display To fast forward maintain pressure on the front button The example shows the displays of a 1200A CT m After a few seconds the page of the mathematical medium n of samples appears practically it is the stability filter of the measurement The numbering goes from 1 to 60 the higher is the selected number the slower is the change of displays After a few seconds the following page appears on which it is possible to select the end scale value Act EH of the analogue bar of the Active Power Act Ratio The indicated example shows a value of 92 that can a u be modified with steps of 1 by pressing the front button To fast forward maintain pressure on the front button Releasing the button the page will show also the numerical equality in Watt of the percentage choosen In function of the nominal calibration data If for example the CT 50 5A is select
9. ow 1RAEMBL485 1 485 1RAEMCS485 Speed 115 200 baude rate IX cuu ww Connection to bluetooth port example s us Hy COMBb parametres become AUTO Imi r w e n i By pressing STOP button the word changes to START the colour change light green stop From the display the data disappear being the connection with the instrument suspended In this condition it is possible to push one of the two graphic buttons Press GRAPH MODE Oscilloscope visualization mode ili EA majen Bluetooth connection 136 The software visualizes contemporary the measurements in numerical form and their wave form like the oscil loscope It is capable to manage the synchronism of phase L1 and to visualize by six different traces the relative three voltages and currents Oscilloscope F H visualization mode mi kal 2 Start of communication al button Insertion of phases to visualize voltage and current Indipendently by the previous Com speed it is forced and blocked on 115200 bps The connection with the instrument continues in MOD BUS RTU as before Enlarge the window Measurements and curves are simultaneous Colours are equal for the voltage phase and rela tive current The n 1 relative to phase L1 is
10. Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Phase Coso Ind Cap Ind Cap L1 L2 L3 Maintaining pressure on the front button you will see the parameters displayed on these pages Releasing the button the measurements will be shown Active power L1 Active power L2 Active power L3 Maintaining pressure on the front button you will see the Total Active power Total Cos parameters displayed on this page Releasing the button the measurements will be shown L1 L2 L3 C Cap Maintaining pressure on the front button you will see the parameters displayed on these pages Releasing the button the measurements will be shown Reactive power L1 Reactive power L2 Reactive power L3 Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Total Reactive power Apparent power L1 Apparent power L2 Apparent power L3 Maintaining pressure on the front button you will see the parameters displayed on these pages Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the parameters displayed on this page Releasing th
11. 200mA 11096 Inom 20096 Inom 0 5 1 2 digits 21A 16A 10A 0 10 21 00A 0 10 11 00 100mA 11096 Inom 20096 Inom 0 5 6 Imax 9 50 100 00 2 35 300 Vfn 0 196 1 digit 18 kW 18 kvar 18kVA 1 96 full scale lt 2 digits 55 kW 55 kvar 55kVA 1 2 digits 1 00 0 00 1 00 2 full scale 2 digits 99999999kWh kvarh 15 minutes YES 2 Max 99999 59 hhhhhh mm 15 minutes NO 296 Max 99999 59 hhhhhh mm 15 minutes YES 296 Max Backlit LCD 8 characters x 2 lines temp 20 70 6 red LEDs NO 1000Vac 0 5Aac res load 20VA max 4 25kVac 3kV 115 200 bps MODBUS RTU Full compliant 5 YES 70A 2 5mm 16mm 1 2Nm 1 5Nm 12mm Standard 4 DIN modules DIN50022 guide for entire device IP20 Front IP30 0 45 5 55 10 70 10 95 70 110 117 Standards of reference Safety Precision Electromagnetic compatibility immunity Electromagnetic compatibility emission Cover protection IP code Modbus Protocol specifications CEI EN 61010 1 300V CAT III CEI EN 60688 ex EN 50082 2 CEI EN 61000 6 2 ex EN 50081 2 CEI EN 61000 6 4 CEI EN 60529 V1 1b 28 12 2006 GENERAL OPERATION FOR ALL MODELS The instrument calculates and monitors the electrical measurements of the plant to which it is connected It displays the information on one of the pages on the display s
12. Phase Reactive Power L1 L2 L3 Sequence of phases L1 gt L2 gt L3 symbol only Total Reactive Power Pvar Phase neutral Asimmetry voltage L1 L2 L3 N L1 L2 L3 N Phase Apparent Power L1 L2 L3 resettable parameters Auxiliary power supply nominal value U AUX 230V 50 60 Hz selfsupplied Phase phase voltages measurement medium value V V12 V23 V31 3 Phase current measurement medium value A A12 A23 A31 3 range 0 6 1 1 Uaux Working time id a Total working time with presence of voltage hh 999 999 Input voltmeter circuit Ph Ph voltage Partial working time from previous reset hh 999 999 direct insertion max 500 V Diaital fil permanent overload 120 igital filler thermic overload 1 s 150 Average to stabilize the measures kalb input impedance 2 Ph N Ph Ph Compatible current transformers Input ammeter circuit Current Nominal current nominal current 5A Ratio 1 200 permanent overload 12096 Visualization thermic overload 1 s 20096 display 3 numerical lines LED range adjustment CT ratio 5 1000 number of characters 9 on three lines Voltage measurement Range colour red VLN measurement range voltage phase direct insertion 0 290 V Mechanical characteristics accuracy class 0 5 f s 2 digit mounting on DIN rail DIN50022 Current measurement range protection 20 frontal IP30 insertion by means of C T 0 05 5 00 A Environmen
13. and a point on the right lower side will be lights on When the value is 1 00 the indication conventionally will be ind Power factor 4 quadrants value between 0 00 and 1 00 If the displacement is POSITIVE inductive the indications on the display will be ind and a point on the right lower side will be lights off Measurement of Reactive Power in Var The example shows 954 var 0 954kvar If on the right side of the value a little point lights on it means that the value is NEGATIVE so the measured value is CAPACI TIVE instead of INDUCTIVE 5 wi Measurement of Reactive Power in Var The example shows 2862var 2 862kvar Measurement of Apparent Power in VA The example shows 5775 VA 5 775kVA apparent power phase 2 DESCRIPTION 1 00 on the display will be ind and a point on the Sea If the displacement is NEGATIVE capacitive the indications on the display will be cap and a point on the right lower side will be lights on When the value is 1 00 the indication conven tionally will be ind If on the right side of the value a little point lights on it means that the value is NEGATIVE so the measured value is CAPACITIVE instead of INDUCTIVE apparent power phase 3 wa Measurement of Apparent Power in VA The example shows 17325 VA 17 325kVA PUSHED BUTTON RELEASED DESCRIPTION Mea
14. 1000W MODULES CONNECTION EXAMPLE AUXILIARY SUPPLY 230VAC MULTIFUNCTION INSTRUMENT 1 Oe FS UP TO 15 ANALOGUE OUTPUT MODULES LINKED TO A ELECTRICAL PARAMETER FROM MULTIFUNCTION INSTRUMENT 1RAEMCS485 UA 1RUA1 zm 6 DIN modules zm DIN module 101 THREE PHASE LCD MULTIFUNCION METERS TRUE RMS Cw D DIMENSIONS in mm E Y eee d 85 1RAEM6 zm 6 DIN modules GENERAL DESCRIPTION Advanced technology of light blue display and blue leds has visibility and luminosity comparable with the conventional red led display of previous generation All the electrical measurements are represented in their natural form without the use of any multiplicator factor or other artificies for scale change or measuring units Easy and immediate reading without possible incomprehensions or further elaborations The use of one button only permits to change the measurements pages in natural way The button is lighted to permit the use in darkness ambient also During the program phase the instrument shows the different possibilities present in the device so it is not necessary to have in hands the user s manual all the time The first powered page can be selected in the program phase The power supply page can be used in all the cases on which is important the information of power supply loss e g in refrigerating machines and or cold storage The possibility to reset the energy an
15. 2RAE96L4CS485H2 P2PROF N N FOR MODELS 2RAE96L4C485 FOR MODEL 2RAE72L4C Alarm 2 0 5A 100V 230V 50 Hz DB9F PROFIBUS CONNECTOR Signal 9 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Line B RTS GND BUS Insulated 5V BUS Insulated output max 100mA PA 12 3 4 5 6 7 8 9 10 11 12 13 14 15 TS 099 FILET L1 P2 Pry P2 Pl P T LLL d Line A CO CO NI O eA CO PO 135 SOFTWARE USE INSTRUCTIONS Use of software equiped to the types provided by communication interface RS485 BL or RS485 and BL After the download from CD or from the INTERNET WEB SITE the free software it permits to see the main measurements available on the instrument proceed to its installation Once installed the software execute the application In run mode the software will show this display Baude Rate Last Up date port used by the PC The programm is working but being not in communication with the instrument don t show the type version and last up date Identification of the instrument is cow wwe Ne Linkage ineirument 0 0 1 automatic like the speed scanning of Baude rate in order to intercept the selected speed in the instrument Light green colour means that the software is not in communication with the instrument erat Th
16. A115200bps BLUETOOH interface only permits to have the oscilloscope function and eventually RS485 also if connected with the same speed 115200bps Version BL in any case can be connected and used as 485 independen tly by the bluetooh option present COMMUNICATION DATA MODBUS RTU Protocol Address from 1 to 255 a Selectable speed on 485 bps version 9600 19200 38400 57600 115200 a Selectable speed on bps version standard 115200 on request 9600 19200 38400 57600 Parity N Bits 8 Stop Bit 1 MODBUS registers table of instrument is available on request or on the Web site 103 1RAEM Powering the instrument you can see the following page 22 07 kii Software date revision and version Uds Power First powering page A different page can be selected within the available page present on this type At first powering the display shows automatically this page zm ntroduction page Program page Entering in this page and maintaining pressed the button it is possible to program the parameters of instruments Prog flashes until to enter in program phase Maintaining pressure on the front button you will see the parameters displayed on this page e m Releasing the button the measurements will be shown ie 11 122 Current 11 12 Medium phase voltage L1 L2 L3 3 Frequency Maintaining pressure on the front button you will see the p
17. Nominal range Extreme range Storage temperature Relative humidity Atmospheric pressure Standards of reference Safety Precision Electromagnetic compatibility immunity Electromagnetic compatibility emission NO 1000Vac 0 5Aac res load 20VA max 4 25kVac YES only for 5485 models 3kV 115 200 bps MODBUS RTU Full compliant JBUS YES 30A 22 10AWG 4mm 0 5Nm 4 5lb in Standard 4 DIN modules DIN50022 guide for entire device IP20 Front IP30 0 45 5 55 10 70 10 95 96 70 110 CEI EN 61010 1 300V CAT III CEI EN 60688 ex EN 50082 2 CEI EN 61000 6 2 ex EN 50081 2 CEI EN 61000 6 4 Cover protection IP code CEI EN 60529 Modbus Protocol specifications V1 1b 28 12 2006 GENERAL OPERATION FOR ALL MODELS The instrument calculates and monitors the electrical measurements of the plant to which it is connected It displays the information on one of the pages on the display selected by quickly pressing one of the buttons The right button is for next and the left button is for previous The 6 LEDs on the right help to indicate the main elec trical measurement pages and switch on according to the type of measurement shown on the display at the time The first measurement page that appears upon start up can be programmed The 5 models with threshold allow you to configure the measurement to be controlled the type of threshold off maxim
18. Powers and Cos measurement EN 61268 All E EN 60375 Modbus MODBUS APPLICATION PROTOCOL SPECIFICATION V1 1b 28 12 2006 W consumption Cap SUMMARY POWERS DIAGRAM W production var cos jind True RMS up Crest factor to the 20 up to 2 5 harmonic Voltage and J wave Current SERIAL RS 485 galvanically insulated 3 kV suitable for conventional net COMMUNICATION DATA zm MODBUS Protocol zm Address from 1 to 255 Selectable speed on 485 bps version 9600 19200 38400 57600 115200 Selectable speed on bps version standard 115200 on request 9600 19200 38400 57600 Parity Bits 8 Stop Bit 1 The MODBUS registers table of instrument is available on request or on the site CONNECTION DIAGRAM mA Power Supply 90 260VAC DC L3 L2 L1 MAX 150mA _ BUS command 15 anal modules MODBUS RX TX RS485 Alarm Imp 2 NO The instrument measures in real time the electrical parameters of the system to which it is connected and it is able to show them on a page of measure selectable by short pressures on the keys down pressures to forward and up pressure to go back The first page to be displayed on the front is programmable The instrument has two independent thresholds allowing you to set for each threshold the parameter you wish to control the type of th
19. and or negative value appears 6 numbers The example shows 1583 kvarh To grant long duration of the instrument s memory automatic backup is effected every 15 minutes If the instrument is light off the sum related to the last 15 minutes can be lossed The sum can be resetted by a long pressure of the frontal but ton The value starts to flash and after few seconds the num bers show permanentely ZERO On the entire display the Partial Hour counter hh appears 6 numbers _ The example shows 4 320 hours from the last zeroing To grant long duration of the instrument s memory automatic backup is effected every 15 minutes If the instrument is light off the sum related to the last 15 minutes can be losed The sum can be resetted by a long pressure of the frontal button The value starts to flash and after few seconds the numbers show permanentely ZERO PUSHED BUTTON RELEASED DESCRIPTION Situation of output relay out y Off rest relay closed contact this situation is present with light off instrument gn gn On Active relay open contact Note all the pages flash during the interventation of threshold The showed light point shows that the interventation condition is present This point light on on all the other pages too output situation The activation of relay is evidenced by the display s flash every page is displayed The threshold interventation can be delayed during the
20. expressed in kWh Relative Active Energy expressed in kWh memorised every 15 min u The flashing symbol means that the instrument is counting the used energy during 15 minutes when the symbol becomes static it means Maintaining pressure on the front button you will see the parameter displayed on this page Releasing the button the measurement will be shown Maintaining pressure on the front button you will see the parameters displayed this page Capacitive or Inductive Power Factor in number or in electrical degrees Frequency from 30Hz to 70Hz 89 Releasing the button the measurement will be shown Tm u u that the 15 minutes are passed and the final value is shown To zero this value maintain pressure on the front button Total Reactive Energy I expressed in kVar u T ria 1 Maintaining pressure on the front button you will see the m Em Phase sequence parameter displayed on this page Maintaining pressure on the front button you will see the parameter displayed on this page Releasing the button the measurement will be shown Maintaining pressure on the front button you will see the parameter displayed on this page Releasing the button the measurement will be shown zeroing in the next page Maintaining pressure on the front button you will see the parameter displayed on this page lernt
21. 0 and 4 Default 4 Default 1 0 9600 1 19200 2 38400 3 57600 4 115200 CONNECTION DIAGRAMS N N N N L2 ft er L2 3s 3 L3 P1 P2 1 2 L3 L3 P1 2 P1 P2 P1 P2 gt 8 LI IN LIN Option for Option for x 9 4 485 1RAEM4CS485 version es 20 version B A T ui TX RX C r Su i m RS485 Vai eJ 9 r via T 4 i LII 4 NES wapus m me 39 gt 1IRAEMC 9999999999 1RAEM4CS 9999999999 N L3 L2 Li E N L3 L2 Li lt 0 5A 1000V 20VA 12 g12mm max 100 i N N 100A max N L1 L1 af L1 lt lt 5 ILI L in E L3 L3 L E L3 1 61 j E 2 52 5 Option f SIS Option for ption Tor Q1RAEMACA85 C100 1RAEM4CS485 C1 00 version 909 version 19 20 415 16 17 19 20 LETT Ive ET i F MB II 1RAEM4C C100 1RAEM4CS C100 115 THREE PHASE LCD MULTIFUNCTION METERS 4 DIN TRUE RMS DIRECT INPUT 10A 16A 32A 63A Weight kg 0 70 Sealable terminals cover included 70 GENERAL DESCRIPTION These instruments are compatible with the correspondent currents of magneto thermic switches present I on the distribution boards and reguested by the market W production W consumption The 4 DIN instrume
22. 100V 2RAE96L4CS485H2 2RAE96L4CS485H3 ARON INSERTION CN E 5 The same instrument can be connected in three different ways For this reason into the packing box you ll find 3 different connection labels So depending by the chosen connection the customer has to fix the proper label on the back side of instrument TV 100V 2RAE96L4CS485H2 2RAE96LACS485H3 134 INSERTION WITHOUT NEUTRAL ETHERNET OPTION TYPE ETH2S FROM SERIAL TRANSDUCER PCB provided by an embedded RJ45 Ethernet socket and software Installing the software on a PC it is possible to have a series of tools which permit passing through the Ethernet net LAN or Internet to establish together with the instrument a connection similar to a COM port standard communications port generated in virtual way taking advantage as signal transport by the TCP IP protocol TCP IP 192 168 0 12 Hardware characteristics Transmission speed from 150 to E Power supply me 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 192 168 0 5 115 200 baud Standard Ethernet socket RJ45 Ethernet port speed 10 100 Mbit Working situation controlled by 4 COM6 ngar _ paar n is 1234567 819101112 13 14 15 DELE d Ethernet port galvanically insulated Not powered by the Ethernet cable INTERNET diagnostic leds or by the data net Supports
23. 1RAEMC 1RAEMCS 485 1RAEMCS485 1 485 PARAMETERS Ph N voltage Ph Ph voltage Medium voltage of phases Current Power factor Total equivalent power factor Apparent power Total Apparent power Active power Total Active power Reactive power Total Reactive power Frequency Total Active Energy import resettable parameter 6 Total Active Energy export resettable parameter Reactive Total energy resettable parameter Total working time resettable parameter Partial working time parametro azzerabile Sequence of phases Voltage asymmetry Ph N TWO ALARM OUTPUT RELAYS contact N O 1000V 0 5A 20VA PROTOCOL MODBUS SLAVE RTU Baude rate 9600 19200 38400 56800 115200 e ACCESS BLUETOOTH POINT max 10 meters Class 2 Baude rate 115200 software is available free of charge on our internet address www revalco it PERMANENT MEMORY FOR SET POINT AND ENERGIES EEPROM e e TECHNICAL CHARACTERISTICS Auxiliary power supply nominal value U AUX 230 230 50 60 Hz P1 22 36 and 19 70VDC 2 44 180VAC and 70 240VDC range 0 9 1 1 UAUX max absorbed power 2 V Input voltmeter circuit Phase phase voltage direct insertion max 500 V permanent overload 12096 thermic overload 1 s 15096 input impedance of voltmeter circuit 2 MO Ph N Phase Phase Input ammeter circuit nominal current permanent overload 1209
24. 20 0 10 0 5V through the minidips situated under the cover 2 outputs are galvanically insulated from the other 2 and all are galvanically insulated from output RS485 Using 3 devices it is possible to have up to 12 analogue outputs maximum Analogue output 3 Analogue output 2 H Analogue output 4 668686566566 7 8 91011 12 SELECTABLE POSITIVE AND NEGATIVE OUTPUTS 123456 1234 123456 1234 o 0 foon x a aei Analogue output 1 Li 230V 50 Hz 9 Using 3 devices it is possible to have up to 12 analogue outputs maximum 44666060 66666006666 66666066066 73 LED MULTIFUNCTION METERS TRUE RMS Two display 3 digit each Easy and immediate reading without possible incomprehensions or further elaborations The use of one button only permits to change the measurements pages in natural way During the program phase the instrument shows the different possibilities present in the device so it is not necessary to have in hands the user s manual all the time The power supply page can be used in all the cases on which is important the information of power supply loss e g in refrigerating machines and or cold storage The 2 modules dimension is the right compromi
25. 3 3E Three phase without neutral 3 2E aa Out2 Out1 3N3E 4 wires 8 wires balanced load Aaron balanced load 3 8 0 5A 100V NO voltage transformers connection voltage transformers connection voltage transformers connection 4 321 DIGITAL INPUT option external source 10 30VDC SERIAL COMMUNICATION Scheme n 1 Connection between instruments and PC for distances up to 800m EM cs am 8 Max 15m Max 800 m Telephone Line 1RINT Scheme n 2 Connection via Modem 2RAN968N 67 INTRODUCTION RAN is a quadrant power and energy meter for replacing many separate measuring instruments like ammeters voltmeters power factor and power meters energy coun ters etc The instrument can be used as a single phase or 3 phase meter aron star or delta connection Instrument performs the following simultaneous measurements true RMS voltage current measurements frequency and phase angle measurements system voltage and current and neutral wire current in phase systems voltage phase sequence in 3phase systems 4 quadrant power measurements phase and total power and power factor voltage and current THD and harmonic components up to 31st component phase voltage and current crest factor measurement active and reactive energy counting current maximum and power inside integration period current peaks voltage sags and dips and
26. AnXX and in parenthesis the name of the represented parameter i e Act Active Power Percentage value of the instantaneous measurement with mark from 100 0 to 100 0 On the second line appears Instantaneous forecasted values to the outputs of the correspondent module current mA and voltage V The values of voltage and current are not independent but related between them 1 mA 0 5 V To return to the standard measurement display simply press SHORTLY the ENTER key Releasing it you go back to the standard measurement previously selected The prolonged duration of pressure on the Enter key causes the entry to the programming of the parameters of analog modules connected to the instrument DISPLAY OF STANDARD MEASURES The measurement and reporting pages which appear by briefly pressing and releasing in succession the DOWN button as example may be as follows PRESSED BUTTON RELEASED BUTTON DESCRIPTION Instrument name Options SQZ MODBUS Node number The view is the same if button is pressed or released 95 PRESSED BUTTON RELEASED BUTTON 96 DESCRIPTION Three phase average voltage V Three phase Active Power KW Three phase average Current A Power factor Current in Neutral wire Asymmetry Vp Frequency Hz Voltage V1 V2 Voltage V2 V3 Voltage V3 V1 Voltage V1 Voltage V2 Voltage V3 Current line 1 Current line 2 Current ine 3 Power Factor line 1 Powe
27. FROM OFF ONLY CURRENT threshold threshold source ACTIVE POWER threshold Default setting _ points AVAILABLE IF tSh IS DIFFERENT FROM OFF ONLY threshold value ONE OF THE AVAILABLE PAGES Default page EB u ftom 5 to 999 every 5 steps current transformer secondary 5A 78 Src selected for VOLTAGE Selection range from 0 to 999 V without decimal Src selected for CURRENT Selection range from 0 to 99 9 A Src selected for ACTIVE POWER Selection range from 0 to 99 9 kW decimal point depends by the Power value Default setting 2 80 kW DESCRIPTION VOLTAGE threshold CURRENT threshold FREQUENCY threshold ACTIVE POWER threshold Src selected for VOLTAGE Selection range from 0 to 999 V without decimal points A Src selected for CURRENT Selection range from 0 to 999 A with or without 1 decimal point depending by the selected CT Src selected for FREQUENCY BV Selection range from 0 to 99 9 Hz with decimal point Src selected for ACTIVE POWER WV Selection range from 0 to 99 9 kW decimal point depends by the Power value It is the number n of single measures effected on the electrical parameter before it s visualization on the display VALUE Practically it is the filter of the measure stabilization The numbering rise up from 1 to 15 more higher is the selected number from 1 to 15 more slow are the eve
28. INPUT 5A option Split current CT Weight kg 0 70 Sealable terminals cover included These codes C100 are supplied together with 3 mini split core transformers in class 1 able to measure up to 100A and powers up to 70kW three phase This solution permits quick installation in already existing panels or nets as that it is not necessary to disconnect the power cable as nee ded by the classic current transformers This CT accepts a cable diameter 12 maximum PARAMETERS 1RAEM4C 1RAEM4CS 1RAEM4C485 4 5485 1RAEM4C C100 TRAEM4CS C100 1RAEM4C485 C100 1RAEM4CS485 C100 3 phase to phase voltages direct or from VT optional 3 phase to neutral voltages direct or from VT optional 3 currents from CT 5A 1 decimal Current in neutral from CT 5A 1 decimal Frequency with 2 decimals 3 x Active Powers with 4 dialsi Total Active Powers with 4 dials 3 x Reactive Powers with 4 dials Total Reactive Powers with 4 dials x Apparent Powers Total Apparent Power Power Factor of the 3 phases Total Power Factor Total Active Energy import resettable parameter Total Active Energy export resettable parameter Total Reactive Energy resettable parameter Total operation counter Partial operation counter resettable parameter Programmable threshold with NO relay output 500mA 1000V Threshold status summary page Threshold activation signal Indication of the co
29. On the downer line the value of the current A is displayed This page is selected in case of the display s light is extremely high selectable as default page also sole line light on means that the device is in any case working Ec auxiliary supply failed immediately light on or the parameters configuration is finished ER After the changement of this page it disappears from the selection pages EX A On the upper line the value of the voltage V is displayed On the downer line the value of the current A is displayed The decimal point is in function of the selected CT value 100 5A 99 9 indication over 100 5A 999 indication 75 PUSHED BUTTON RELEASED frequency active power power factor reactive power apparent power active energy reactive energy partial hour counter DESCRIPTION On the downer line the value of the frequency Hz is displayed with one decimal resolution On the downer line the value of the Active Power KW is displayed 1RANM2 model has always the centesimal resolution 9 99 kW max Active Power can be POSITIVE or NEGATIVE depending by the sense of the current If a red point in the lower part of the extreme right is light on it means that the value is NEGATIVE It is necessary to verify the corrent insertion of the instruments Power Factor Cos 0 _ Itis the Phase displacement between voltage and current When the showed value
30. Power respect to the Total Apparent Power This page serves to give an immediate visual display showing the situation of the installation m Active Power Releasing the button you can see for example at coso1 the following display Reactive Power 88 If the value of the cosphi goes down the phase displacement angle is immediately displayed and the Active ER Active Power Power s bar goes down while the Reactive Power s bar will increase as for example in the figure Reactive Power Maintaining pressure on the front button you see the parameter displayed this page mm cm FEM Visual simulation of the rotation of the electromechanical active kWh meter indicating how much energy you are using at thattime Releasing the button the graphics will be shown Maintaining pressure on the front button you see mm mM Analogue display bar of the Active Power settable the parameter displayed on this page ws Releasing the button the graphics will be shown If for example the selected CT is 50 5A but it is well known that the installation is already at 10096 with 40A You ll set the instrument in the way that with 40A the bar shows 10096 CONFIGURATION SELECTION MENU By pressing the front button for few seconds a flashing page appears E EM mm mmm indicating that you are entering into the configuration selection menu TEE or 2 JA mmm
31. VA T Apparent power of Line 2 Value of Apparent power of Line 3 VA e Apparent power of Line 3 i H Totalizing of total active energy consumed Total reactive energy kvarh EE er TL nh Totalizing of total reactive energy The instrument s operating time in hours and minutes hhhhh mm Vu J Min Min Total counter 120 Value of Three phase Apparent Power VA Total Active Energy consumed kWh Total active energy produced KWh PRESSED BUTTON WHEN RELEASED DESCRIPTION D Tina de D Tina dm Time since last reset in hours and minutes hhhhh mm BG Ne Energy vo wg Partial counter res con du Status of output relay contact On closed and source of the threshold Sea Relay OPERATION OF THE PROGRAMMABLE THRESHOLD The S models allow you to apply a max or min threshold as a percentage of the required size in relation to its intended full scale Required size Full scale Description Required size Full scale Description Th1 Src 100 0 Th1 Src 100 0 W Inom Vnom 3 Max Min instantly consumed active power V1 Vnom Max Min V1 W Inom Vnom 3 instantly produced active power V2 Vnom Max or Min of V2 Hz 100Hz Max Min frequency measured on V1 V3 Vnom Max or Min of V3 3Vp Vnom 1 73 Max Min of one phase voltage 3A In
32. acti ve threshold condition attempts to CLOSE the relay s NO contacts and this occurs instantly unless there is the delay Thi Dly if Thi DD is Off On The inactive thre shold condition attempts to OPEN the relay s NO contacts and this occurs instantly unless there is the delay Th1 Dly if Thi DD is On Off There are 2 cases whereby the output relay does NOT mirror the threshold condition These are as follows During the first 10 seconds from starting up the instrument when the relay is kept inactive to avoid unwanted operation while the measurements are stabilized and when the settings are being programmed on the keypad it is kept at the same status at the time of starting the procedure to prevent partial modification of the set tings from causing unwanted change to its status Relay status is shown on the display at page OUT together with the title of the size of the threshold selected in Th1 Src Closing of the relay also determines flashing of the LED associated with the selected size when applicable providing the selected measurement page is not the one associated with the LED in which case the LED light remains steady 5485 Models when Thi Sel OFF threshold OFF there is the option of controlling the relay directly by means of MODBUS commands to open and close INSTANTLY regardless of the Thi Dly and Thi DD settings Src REM REMOTE appears on the OUT page to indicate remote access of
33. electromechanical active kWh meter indicating how much energy you are using at that time Releasing the button the graphics will be shown Maintaining pressure on the front button you see HA Analogue display bar of the Active Power settable the parameter displayed on this page EE NANG Releasing the button the graphics will be shown If for example the selected CT is 50 5A but it is well known that the installation is already at 100 with 40A You ll set the instrument in the way that with 40A the bar shows 10096 CONFIGURATION SELECTION MENU By pressing the front button for a few seconds flashing page appears indicating that you are entering NH na ME into the configuration selection menu and you will see for example Rode en kilo Maintain pressure on the front button untill the following page is displayed um Releasing the button the further pages will be automatically shown EB Viu After a few seconds the CT selection page appears by pressing the front button you can select the required CT value From 5A up to 999A with steps of 5A s From 1000A up to 6000A with steps of 50A and for their display itis necessary to refer in kA EN The example shows values where this unit measurent is indicated by the illumination of the light located onthe oscura the display of extreme right of the display To fast forward maintain pressure on the fron
34. enter in programming phase press the right hand button UP more than 4 seconds Program Mode page will be displayed and after 4 seconds the other pages with actual values will be showed If it is necessary to modify the parameters press the button when it appears on the display To increase the value press UP to decrease it press DOWN Maintaining pressure on the button the sliding is automatic and the speed increase automatically once the needed value is displayed release the button the new value will be saved in a permanent memory INPUT PASSWORD ADMITTING This page will be displayed only if parameter Password was modified and it is different from O00 To enter in programming phase it is necessary to write the same memorized number otherwise you ll go out from this page THRESHOLD 1 THRESHOLD 2 SELECTION In this page it is possible to select the threshold type Lo min and if it must remain A light out OFF In case OFF is selected all the pages related to the threshold will be not present It will be possible to act the relay by a MODBUS command from serial line THRESHOLD 1 THRESHOLD 2 DELAY TYPE APPLICATION In this page it is possible to select the delay threshold type which can be OFF ON or ON OFF This page will be displayed if Th1 Th2 different from OFF THRESHOLD 1 THRESHOLD 2 DELAY TIME In this page it is possible to select the delay time threshold which can be selected from 0 0 to 25 5
35. every 4 seconds or so indicating the title and value of the current set point If you do not touch the button when you get the last page normal operation is resto red without saving any changes To make a change simply press one of the buttons when the required page appears respectively LEFT HAND button DECREASES the value RIGHT HAND button INCREASES the value At that point after pressing the button the display remains steady so you can check the modification and the value changes by one unit If you have to modify a value quite considerably you can press and hold the button for more than 2 seconds to speed up the process The longer you hold down the button the faster you can scroll through the numbers 4 speeds They are all roll values so when you get to the maximum permitted value you restarted from the minimum value and vice versa When you have set the value as required release the button and wait for over 4 seconds The pages then continue scrolling and the modification is automatically saved Modifiable pages then follow Indicates you have entered the setting configuration phase pa n Hr Er m A A password is only requested if NewPassw is set at a value other than 0 see below oso Hr Select the correct number and wait for the next page In the case of a missing or incorrect entry the instrument returns to normal operation Energy after about 4 seconds T By pressing a key when this pag
36. for insertion by VT 100V Maximum permissible voltage Vmax 75V Ph N 130V Ph Ph Nominal voltage of measure Vnom 57 75V Ph N 100V Ph Ph Measuring direct range 0 75V Ph N 130V Ph Ph TRMS up to 20th harmonic wave Input impedance 500 Ph N and Ph Ph VT range primary 86 5 10000V Ph Ph 50 5774V Ph N Class 0 5 Vmax 2 digit Compatible Voltage transformers Nominal voltage secondary Current circuits for CT 5A 100 V or 400V Maximum permissible current Imax 6A Nominal current of measure Inom 5A Direct measuring range 0 03 6A Input impedance 20 1 Permanent overload 110 Inom Thermal overload 1 s 200 Inom range primary 5 6000A with steps of 5A Class 0 5 Imax 2 digit Compatible Current transformers Nominal current secondary saa A Or Frequency 19 50 100 00Hz 35 290V Ph N 0 05 1 digit Frequency range Operation range V1 Class Lines Power Measurement for each line Class 0 05 gt Inom gt 1 0 Total Powers Measurement Class 0 05 gt Inom gt 1 0 Power Factor all Measuring range 54MW 54Mvar 54MVA 1 f s 2 digit 162MW 162Mvar 162MVA 1 f s 2 digit 1 00 0 00 1 00 Class 0 1 gt Inom gt 1 0 0 8 gt Vnom gt 1 2 2 fs 2 digit Energy totalization Counting capacity 999999999kWh kvarh Counting period 15 min Reset
37. is 1 00 PF indication means that the phase displacement is ZERO not capacitive or inductive but resisti ve only Phase displacement is POSITIVE current is delayed to the voltage Inductive Phase displacement is NEGATIVE voltage is delayed to the current 2 Capacitive It is necessary to verify the corrent insertion of the instruments On the downer line the value of the Reactive Power kvar is displayed with or without decimal points decimal or centesi mal resolution The Reactive Power can be POSITIVE or NEGATIVE like the Power Factor Cos 0 If a red point in the lower part of the extreme right is light on it means that the value is NEGATIVE It is necessary to verify the corrent insertion of the instruments On the downer line the value of the Apparent Power kVA is displayed with or without decimal points decimal or centesi mal resolution Apparent Power is always positive Vrms Irms On the entire display the Active Energy KWh positive and or negative value appears 6 numbers _ The example shows 134 261 kWh To grant long duration of the instrument s memory automatic backup is effected every 15 minutes If the instrument is light off the sum related to the last 15 minutes can be losed A The sum can be resetted by a long pressure of the frontal button The value starts to flash and after few seconds the numbers show permanentely ZERO On the entire display the Reactive Energy kvarh positive
38. neutral voltage L3 I2 or max value of current L2 3Vn min or max value of 3 phase neutral voltages Fre min or max value of frequency Pex min or max value of selled power export V12 min or max value of phase phase voltage L1 V31 min or max value of phase phase voltage L3 V2 or max value of phase neutral voltage L2 1 min or max value of current L1 I3 min or max value of current L3 Threshold 1 selected as alarm on buyed power Selected on the 50 of the nominal value Nominal value CT value x ph n voltage value x 3 QUALIFICATION OF RELAY 2 as threshold If Off is selected this relay can be used by serial way as a peripheric to command another net 2 Threshold 2 qualified Function selection Hi intervention for higher values Threshold higher Lower or equal value is the stand by condition Threshold 2 qualified Function selection Lo intervention for lower values Threshold lower Higher or equal value is the stand by condition Delay type of threshold 2 Off On delay to the excitation delay from hold to work Delay type of threshold 2 On Off delay to the disexcitation delay from work to hold Delay time of threshold 2 From 0 0 sec to 25 0 sec steps 0 1 sec Parameters to which the threshold 2 is related 3Vff min or max value of 3 phase phase voltages 31 or max value of currents min or m
39. of the output relay for models with threshold Note the 485 models offer additional measurements via Modbus in particular single phase measurements of the powers and cos values Some models feature a blackout indication page It is like the measurement page but with flashing content which has to be programmed like the initial page shown on start up When you press the keys to change the measurement page the blackout condition is reset This is proposed again after any programming of the settings on the key board Some models feature 2 counters one for total operation and another that can be reset The latter allows you to check the average consumption if reset together with one or more energy totalizers Some models require a 3 digit password that can be excluded to change the work settings and reset the counters This password is not intended to guarantee full protection but to prevent accidental access to the programming area and ensure the settings are not changed by someo ne not authorized to do so There is no easy way to recover or cancel a password that has been configured and then forgotten You will have to try all the combinations or return the product to the factory for reprogramming NOTES AND OPERATING INSTRUCTIONS DO NOT PRESS ANY OF THE KEYS while switching on the instrument i e when connecting it to the auxiliary power supply Otherwise you may accidentally start the calibration procedure normally carried out at
40. output relay does NOT mirror the threshold condition These are as follows During the first 10 seconds from starting up the instrument when the relay is kept inactive to avoid unwanted operation while the measurements are stabilized and when the settings are being programmed on the keypad it is kept at the same status at the time of starting the procedure to prevent partial modification of the set tings from causing unwanted change to its status Relay status is shown on the display at page OUT together with the title of the size of the threshold selected in Th1 Src Closing of the relay also determines flashing of the LED associated with the selected size when applicable providing the selected measurement page is not the one associated with the LED in which case the LED light remains steady RS485 Models when Thi Sel OFF threshold OFF there is the option of controlling the relay directly by means of MODBUS commands to open and close INSTANTLY regardless of the Thi Dly and Thi DD settings 5 appears on the OUT page to indicate remote access of the relay PROGRAMMING For programming press and hold the RIGHT HAND button for 4 seconds or more The first page to appear when you are granted access to the programming mode is the one of programmable values Releasing the button will make the display flash to indicate you are in programming mode and the pages begin to scroll through slowly one
41. previous reset Digital filter Average 1 10 Compatible current transformers Nominal current Ratio 1 1200 Visualization display LCD with white leds 18 on two lines BLUE number of characters colour Mechanical characteristics mounting protection on DIN rail DIN50022 encased DIN43700 20 frontal IP30 Electrical characteristics options Galvanic insulation alarm relay coil contact 4 25kV RS 485 3kV Relay characteristics N O contacts maxV maxl maxP 1000V 0 5A 20VA Environment conditions ambient temperature 0 45 C range 5 55 C storage temperature 10 70 C humidity 10 95 atmospheric pressure 70 110 kPa Standards CEI Safety CEI EN 61010 1 300V CLASS III Accuracy class EN 60688 Electromagnetic compatibility immunity CEI EN 61000 6 2 ex EN 50082 2 Electromagnetic compatibility emission EN 61000 6 4 ex EN 50081 2 Protection IP EN 60529 Crest factor up to 2 5 Voltage and Current SERIAL INTERFACE monic wave Two types are forecasted 1 485 version Serial interface RS 485 galvanically insulated 3 kV suita ble for conventional net 2 BLUETOOTH version BLUETOOTH interface class 2E RS 485 interface galvanically insulated 3 kV This version permits to execute an access point on net RS485 also with a fixed speed on demand The standard type has 115 200 bps
42. reached Output 1 and Output 2 configuration screen example for Power demand Out 1 2 mode Power demand select maximum Power in IP time select power of controlled load connected on output 1 2 Output relay is closed if Power trends is lower than preset value MaxlPpwr Relay goes into open state if IP Power trends go higher than preset value Connection Power Con pwr is set for each output independently Instrument checks Power on each input every minutes and will disconnect only one load if cal culation shows this is adequate output 1 has priority and same when the possibility to reconnect any of the loads Clear registers counters screen clear Energy counters Total and Tariff Energy clear IP max Power and max Current registers clear Counter 1 and 2 clear Energy recorder data memory If recorder memory in not empty instrument prompt warning and clear confirmation message System settings screen Password Change password User can disable or enable or change password for entering in configuration screens This action always required entering current password Password are four keys or double keys sequence Initial password is four SEL keys toggled on pressing SEL key Reinit load default parameters see default table Invert Pwr Sign inverting powers signs adjust instrument time date only on instruments with build on Real Time Clock Adjust current instrument date time with bui
43. right hand button for more x ps of positive Energy n cM than 4 seconds the value will be resetted nengy 5 nengy ER Resetting the Totalizer _ Vu Pressing and holding the right hand button for more Sie MEM m ma ae Of negative Energy JT than 4 seconds the value will be resetted i MZ c p Ys Resetting the Totalizer Tht ip Pressing and holding the right hand button for more icugion mu of positive Ampere hour ios than 4 seconds the value will be resetted LOEO PUO ML Energy 20 Resetting the Totalizer ToL gt 08 Pressing and holding the right hand button for more 2 Ew of negative Ampere hour mw than 4 seconds the value will be resetted Resetting the Partial counter limet Pressing and holding the right hand button for more 21 peer than 4 seconds the value will be resetted THE WINDOWS BELOW APPLY ONLY TO THE S MODELS dB Selecting the threshold operation mode Settable between Hi High threshold Lo Low threshold and Off threshold disabled ug Ifthe threshold is OFF you will not view the following pages Default Hi high threshold i Energy TEE vu Delay time for activation of the output relay page displayed only if Th1 Sel is not Off Expressed in seconds Settable between 0 0 and 25 5 in steps of 0 1 Default 0 1 bj od Power Assigning the delay time for ac
44. seconds This page will be displayed if Th1 Th2 different from OFF THRESHOLD 1 THRESHOLD 2 PARAMETER In this page it is possible to select the parameter to which associate the threshold between 3Vn 3A F W W DW V12 V23 V31 V1 V2 A1 A2 and 3 Phase Phase voltages Vff is selected by default This page will be displayed if Th1 Th2 different from OFF THRESHOLD 1 THRESHOLD 2 PERCENTAGE VALUE This page shows the selected parameter and its value Default page 5096 Starting with the selection over the percentage value you ll see the real equivalent value This page will be displayed if Th1 Th2 different from OFF CURRENT TRANSFORMER SELECTION 5A or In this page it is possible to select the primary value of CT in Ampere and it represent the end scale value of currents when 5A or 1A income The possible range is from 5A to 6000A with 5A steps The default value is 1000A VOLTAGE TRANSFORMER SELECTION 100V In this page it is possible to select the primary value of VT in Volts and it represent the end scale value of voltage when 100V income Directly connected this is the value of Phase Neutral nominal voltage The possible range is from 50V to 4615V 8000V for Phase Phase voltage V ff The default value 231V AVERAGE In this page it is possible to select the reading numbers to which calculate the medium value Practically it is the stability filter of measurements Increasing the number stabili
45. situation controlled by 4 diagnostic leds Ethernet port galvanically insulated Not powered by the Ethernet cable or by the data net p Working temperature from 5 C to Tm 55 particular way after the connection of instru T ment to the net the software permits to To assign an univocal IP address example 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 192 168 0 5 N 4 192 168 0 12 a gt COM6 e 1 INTERNET 4 2 3 4 5 6 7 8 9 10 11 12 13 14 15 E 192 168 0 12 To assign an alphanumerical name to the product BB d example Substation SUD n Enter to Web server like a normal internet b jassa L1 simply dialling its IP address in a L3 LZ browser example Internet Explorer In a simply graphic form table the main measures will be shown Up to 8 contemporaneous sessions 8 different users contemporary connected rri S CS TE Connect to this device through its IP but under the condition that the device be rea chable in the net Intranet or Internet example by its address ping ORDER EXAMPLES 2RAE96L4C485230ETH2WS 2RAE96L4CS485 P1ETH2WS 2RAE96L4CS485H2 P2ETH2WS PROFIBUS OPTION TYPE PROF FOR MODELS 2RAE96L4C485 2RAE96L4CS485 2RAE96L4CS485H2 AND 2RAE96L4CS485H3 ORDER EXAMPLES 2RAE96L4C485230PROF 2RAE96L4CS485 P1PROF
46. the front button you will see the parameter displayed on this page Releasing the button the measurement will be shown Total Active Power expressed in Watt Total Reactive Power expressed in Var Maintaining pressure on the front button you will see the parameter displayed on this page Releasing the button the measurement will be shown Maintaining pressure on the front button you will see the parameter displayed on this page a ET EN Total Apparent Power Releasing the button the measurement will be shown mama expressed in VA Maintaining pressure on the front button you will see the parameter displayed on this page Total Active Energy Releasing the button the measurement will be shown EE LL expressed in kWh Maintaining pressure on the front button you will see the parameter displayed on this page EH mn Relative Active Energy showing the quantity of energy used in 15 min u expressed in kWh Releasing the button the measurement will be shown memorised every 15 min flashing symbol means that the instrument is counting the used energy during 15 minutes when the symbol becomes static it means that the 15 minutes are passed and the final value is shown To zero this value maintain pressure on the front button Maintaining pressure on the front button you will see the parameter displayed on this page Rm B ET Total Reactive Energy Rele
47. the relay PROGRAMMING For programming press and hold the RIGHT HAND button for 4 seconds or more The first page to appear when you are granted access to the programming mode is the one of programmable values Releasing the button will make the display flash to indicate you are in programming mode and the pages begin to scroll through slowly one every 4 seconds or so indicating the title and value of the current set point If you do not touch the button when you get the last page normal operation is resto red without saving any changes To make a change simply press one of the buttons when the required page appears respectively LEFT HAND button DECREASES the value RIGHT HAND button INCREASES the value At that point after pressing the button the display remains steady so you can check the modification and the value changes by one unit If you have to modify a value quite considerably you can press and hold the button for more than 2 seconds to speed up the process The longer you hold down the button the faster you can scroll through the numbers 4 speeds They are all roll values so when you get to the maximum permitted value you restarted from the minimum value and vice versa When you have set the value as required release the button and wait for over 4 seconds The pages then continue scrolling and the modification is automatically saved Modifiable pages then follow VLL Frogram indicates you have entered t
48. to the 20 har monic wave Crest factor up to 2 5 Voltage and Current OPERATION Instrument furnished already calibrated with the following data Average 3 default page lost voltage Current transformer 25 5A Nominal voltage 213V ph n and 400V ph ph When powered the device makes a self test all segments of leds light on for some seconds Changement of pages can be effected FORWARD by short pressure of right button or BACKWARD by short pressure of left button Maintaining pressure on buttons you can have fast forward reset or configuration of parameters When one of the button is pressed the title of the page is shown Measurements displaing The measurements and signalling pages that appear pushing and releasing the frontal button are the following PUSHED BUTTON RELEASED DESCRIPTION This FLASHING signal appears only if this page is selected as default page see the correspondent configuration chapter and the instruments is just light on or if the auxiliary supply light off and immediately light on or the parameters configuration is finished Wan After the changement of this page it disappears from the selection pages rect On the downer line the value of the voltage in Volt is displayed Bar Dua lt LIT medium voltage phase phase 80 PUSHED BUTTON RELEASED On the downer line the value of current in Ampere is displayed DE
49. to the factory for reprogramming NOTES AND OPERATING INSTRUCTIONS DO NOT PRESS ANY OF THE KEYS while switching on the instrument i e when connecting it to the auxiliary power supply Otherwise you may accidentally start the calibration procedure normally carried out at the factory which if the instrument is connected to the system rather than to the respective calibration devices could cause the instrument to be permanently uncalibrated In the interest of safety ALWAYS WAIT FOR THE INITIAL DIAGNOSTICS TO FINISH scanning of the LEDs before pressing any of the keys 5 instruments with threshold The threshold relay is blocked for the first ten seconds after the instrument is switched on The relay is frozen until you have finished configuring the settings OPERATION When you start up the device the firmware information page appears for a few seconds and all the LEDs switch on in order initial diagnostics You will then see for a few seconds the page with the title of the measurements that will appear on the display and the respective LED will switch on if the page requires it to do so When the first measurement page appears you can press the buttons to scroll through the available pages You can scroll FORWARDS by QUICKLY PRESSING the RIGHT HAND button or BACKWARDS by pressing the LEFT HAND button Pressing and holding the right hand button will take you to the next page as well as allow you to program the instrument s se
50. way the relative consumption in a certain time Current on neutral wire meaning of lynpalanceg measurement unbalanced current It is frequent now also in normal distribution nets the use of devices on which the load is not linear With the scope to calculate correctly the neutral cable and to verify the corresponden ce with the project data measurement of current on neutral or unbalanced current measure become fundamental These loads absorb not sinusoidal currents generating harmonic waves as consequence Third harmonic waves and their multiples in a 3phase system are in phase between them constituting homopolar terns In a 4 wire systems these homopolar terns lo makes an aritmetical sum and go along the neutral cable as result the current on it is Ing 3 l0 So as example a third har monic component 13 present on 3 phases with amplitude 40 respect to the funda mental causes on neutral a current higher than the fundamental 1 2 Inom It was in the past a rare situation Current on neutral was caused principally by the unbalanced loads and the solution was to calculate the section of neutral cables equal or less to the phase cables section Now the standard 64 8 art 524 3 explain well that neutral cable in multiphase cir cuits on which the phase cables have section more than 16mm copper wire or 25mm2 aluminium cable can have less section min 16mm or 25mm in any case on condition that the section supports the
51. without virtual COM port UDP ICMP ping and DHCP protocols 5A gt Working temperature from 5 C to 55 si _s2 SN s2 sif s s s 52 i E P Fm m In particular way after the connection of instrument to the net the software A aan LI permitsto L 4 To assign an univocal IP address example 192 168 0 12 N N Starting from IP address to generate o PC a virtual port example COM6 to which refer using the forms of this hardware Every supervision FOR MODELS 2RAE96L4C485 FOR MODEL 2RAE72L4C 2RAE96L4CS485 2RAE96LACS485H2 AND 2RAE96L4CS485H3 software SCADA or other which dispose of Modbus RTU communication protocol will be able to converse with this device through this port avoiding the TCP IP translation but under the condition that the device be reachable in the net Intranet or Internet by its IP example by its address ping ORDER EXAMPLES 2RAE96L4C485230ETH2S 2RAE96L4CS485 P1ETH2S 2RAE96L4CS485H2 P2ETH2S ETHERNET OPTION TYPE ETH2WS FROM WEB SERVER PCB provided by an embedded RJ45 Ethernet socket and software which per mits under a request by a normal browser example Internet Explorer to Alarm 2 L1 z N A enter in a Web server organized in web pages HTML Hardware characteristics Alam LA 2 Standard Ethernet socket RJ45 1 a Ethernet port speed 10 100 Mbit Working
52. 2 Three phase 4 DIN modules input 5A DV CT 8 8 else dra aa GE dome ea Ra aw Gon irm n 110 Direct input TOA 6As32A2063A e E E og wa EOD een de Seg RC des 116 P CL IP 123 LCD 4 LINES LED 7 DISPLAY MULTIFUNCTION METERS TRUE RMS Three phase 72 72 mm and 96 96 MM or RR dees 128 SOFTWARE USE eee adders 136 COMPUTER INTERFACE 138 NETWORK PARAMETERS ANALYSER TABLE 1RANM2CT 2RAN C C100 2 72 485 2 96 485 2RAN C485 C100 1RANM6R 2RAN96R 1RANM6C 2RAN96C 1RANM6CS 2RAN96CS 1RANM6C485 2RAN96C485 gt co eo c 2 lt lt lt co oc T7 N 1RANM23 2RAN72C 2RAN96C 1RANM6 2RAN96 DC Voltage 800 V max DC Voltage 100V by divider DC Current 60mV Bidirectional power KW Bidirectional Total Energy import export Bidirectional Ampere hour Ah import export Harmonic distorsion Total Harmonic distorsion Voltage Current crest factor Active Energy 4 tarifs Reactive Energy 4 tarifs Total integration time 15min 10 15 20 30 60min selectable Voltage phase neutral e e Voltage phase phase e e
53. 2RAE96L4CH2 2RAE96L4CS485H2 A Primary voltage up to 9 9 kV 2RAE72L4CH2 2RAE72L4C485H2 VT 100V insertion 3 or 4 wires line 2 or 3 systems pages 121 122 and 125 2RAE96L4CH3 2RAE96L4CS485H3 A Primary voltage from 10 to 100 kV 2RAE72L4CH3 2RAE72L4C485H3 ETHERNET OPTION from serial transducer suffix ETH2S ETHERNET OPTION from web server suffix ETH2WS PROFIBUS OPTION suffix PROF not for code 2RAE72L4C 2RAE72L4C 2RAE72L4C485 2RAE96L4C 2RAE96L4C485 Powering the instrument you can see the following First powering page different page can be selected within the available page page rowern present on this type At first powering the display shows automatically this page gt Correct sequence of phases indication By pressing UP front button the introduction page appears showing s ight correct sequence instruments type interface type node number and software release By pressing again UP front button the page shows phase phase Medium Voltage values Frequency 3 Currents L1 L2 L3 Total Active Power and Total Power Factor Coso n By pressing again UP front button the page shows the phase phase Voltage L12 L23 L31 phase neutral Voltages L1 L2 L3 Phase Neutral asimmetry Voltage and 3 Currents L1 L2 L3 By pressing again UP front button the page shows Power Factor Cos of each phase and the Total Power Factor Coso 128 a By pressing agai
54. 3 RAH 2011 Made in network analysers multifunction meters 3 00 000000662226 PHARES EMERY G 6 6 NETWORK ANALYSER PARAMETERS TABLE 64 NETWORK ANALYSERS IRANMSN7 2RAN9IGON nai a Ka asa boas Soe SIRE QE a ce 66 ANALOGUE OUTPUT MODULES 73 PARAMETERS TABLE 64 LED MULTIFUNCTION METERS TRUE RMS Single phase 2 DIN modul 8S_ sd au tk aaa aaa ai one Kai a Las KR a aa aa a ae KE ENG KE KE ER KE BR een 74 Three phase 2 DIN modules 72x72 mm and 96x96 79 Three phase 6 DIN modules and 96 96 mm 84 A LCD TRIFASE CON COMANDO PER MODULI ANALOGICI VERO VALORE EFFICACE Three phase b DIN MOdUIOS ata eee ees quae nama aa pusqa See ma ba 93 Analogue outputs module TAWA cues eee I REN ERU ens a Bg Ba sebok dde ed 101 THREE PHASE LCD MULTIFUNCTION METERS TRUE RMS Three phase 6 DIN modules NUR RUE BUE IER HER Laon p denies Bee B oe So 10
55. 50A for their display it is necessary to refer in The example shows values where this unit measurement is indicated by the illumination of the light located on esi the displays of a the extreme right of the display To fast forward maintain pressure on the front button 1200A CT After a few seconds the page of the mathematical medium n of samples appears practically it is the stability filter of the measurement The numbering goes from 1 to 60 the higher is the selected number the slower is the change of displays u L Automatically the following page appears here it is possible to select and memorise the main page that you want to see after the initial IH Ema um energising of the instrument By pressing in succession the front button the various titles of the pages available appear and when you HOAN see the one required release the button to memorise it After 5 seconds the next page appears 1st alarm threshold configuration page When pressing the front button it is possible to choose between mm E Hi max alarm uae Lo min alarn m the further page it is possible to select the delay time of the 1st threshold When pressing the front button it is possible to choose between OFF On excitation relay delay or On OFF disexcitation relay delay RH FP u m On the further page it is poss
56. 6 thermic overload 1 s 20096 range adjustment CT ratio 5 6000 Voltage measurement range VLN measurement range voltage phase direct insertion 0 290 V accuracy class 0 5 f s 2 digit Current Measurement range measurement range insertion on CT secondary 0 05 5 00 accuracy class on range 0 05 5A 0 596 f s 2 digit Frequency Measurement range nominal value 50 60Hz range 45 80 Hz accuracy class 0 3 vm x 1 digit response time 300mS Active Power P1 P2 P3 range 85 MW accuracy class 196 f s x 2 digit Reactive Power Q1 Q2 Q3 range 85 Mvar accuracy class 1 1 5 x 2 digit Apparent Power S1 S2 S3 range 85 MVA accuracy class 196 f s x 2 digit Active Energy Wh import export counters resettable Two separate calculating period 15 minutes energy counting 4 294 967 295 kWh accuracy class with current 0 05 1 0 In 2 fs 2 digit Reactive Energy varh energy counting resettable 4 294 967 295 kvarh calculating period 15 minutes accuracy class with current 0 05 1 0 In 2 fs 2 digit Power Factor range coso 1 0 1 accuracy class with current 0 1 1 0 In and voltage 0 8 1 2 Un 2 fs 2 digit Phase phase voltages measurement medium value V V12 V23 V31 3 Phase current measurement medium value A A12 A23 A31 3 Working time Total working time Partial working time hh mm in presence of aux power supply hh mm from
57. 6789 10 11 12 13 1415 N L3 L2 L1 ARON INSERTION Diah Option for NEUTRAL 2RAE72L4C485H2 8 2RAE72L4C485H3 version 2RAE72LACH2 Option for x dis 2RAE72L4CH3 2RAE72L4C485H2 x MEE Bang e 10 11 12 131415 version INSERTION WITHOUT Option for NEUTRAL 2RAE72L4C485H2 2RAE72L4C485H3 version 131 Powering the instrument you can see the following page PARTICULAR DISPLAYING OF POWER FACTOR 2RAE96LACS 2RAE96L4CS485 OPERATION This is the first powering page A different page can be selected within the available page present At first powering the display shows automatically this page By pressing the frontal button UP the first page appears indicating instrument code interface type node number and software revision Correct sequence of phases indication light out correct sequence By pressing again the frontal button UP the second page appears showing the 3 phase phase voltages medium value Frequency 3 currents L1 L2 L3 Total Active Power and Total Power Factor By pressing again the frontal button UP the third page appears showing the 3 TAE phase phase voltages L12 L23 L31 3 phase neutral voltages L1 L2 L3 difference of the phase neutral voltages asymmetry and 3 currents L1 L2 L3 By pressing again the frontal button UP the fourth page appears indicating the phase phase and total Power Factor The fifth page will display the L1 L2 L3 Active Powers The sixth page
58. 88MVA Precision 0 05 Inom 1 0 1 96 full scale 2 digits Total power measurements Measuring capacity 8 64 MW x8 64Mvar 8 64MVA Precision 0 05 Inom 1 0 1 2 digits Power factor measurement all Measuring range cos 1 00 0 00 1 00 Precision 0 1 gt Inom gt 1 0 0 8 gt Vnom gt 1 2 2 full scale 2 digits Energy totalizing Counting capacity 99999999kWh kvarh Counting period 15 minutes Resettable YES Precision 0 05 gt Inom gt 1 0 2 Max Operating counter Counting capacity 99999 59 hhhhhh mm Counting period 15 minutes Resettable NO Precision 2 Max Partial counter Counting capacity 99999 59 hhhhhh mm Counting period 15 minutes Resettable YES Precision 2 Max Screens Display Backlit LCD 8 characters x 2 lines temp 20 70 Auxiliary signals 6 red LEDs 111 Relay control output only S models Type of contact Contact specifications Reel contact insulation Remote operation via MODBUS RS485 serial interface only 485 models Insulation Max communication speed Communication protocol Programmability and remote controls Special functions 3 digit password for programming the settings Black out indicator system Terminal specifications Rated current Cable cross section Torque Mechanical properties Dimensions Type of assembly Degree of protection Environmental conditions Operating temperature
59. 9 e Medium phase voltage e 9 9 Current direct insertion 9 Current insertion by CT Current on neutral Medium Current Power Factor Total Power Factor Apparent Power Total Apparent Power Active Power Total Active Power Reactive Power Total Reactive Power Frequency Total Active Energy import resettable Relative Active Energy Total Active Energy export resettable Total Reactive Energy resettable Total working hours Partial working hours resettable Acoustic pre alarm Phase sequence Voltage asimmetry OUTPUT RELAY alarm threshold 1 1 2 2 MODBUS SLAVE RTU RS232 MODBUS SLAVE RTU RS485 BLUETOOTH ACCESS max 10 meters Class 2 Baude rate 115200 PERMANENT MEMORY EEPROM 400V insertion 3 or 4 wires 2 or 3 systems H1 selectable VT 100V 3 or 4 wires 2 or 3 systems 0 9 9kV H2 selectable VT 100V 3 or 4 wires 2 or 3 systems 10 100kV selectable Software on www revalco it e Option Split Core CT up to 100A Option ETHERNET or PROFIBUS Dimensions in mm 8 DIN 96x96 2 DIN 2 DIN 72x72 96x96 6 DIN 96x96 64 MULTIFUNCTION METERS S8vSOr 1963VHc 96x96 98 9 1c23V HC S8vov 1963VHC 96x96 Sov 1963VHC Jv 1c23Vac Jr 1963Vdc 587269 S8SvOcEVIN3VHL S81 99LvIN3VHl S8Sv20LVIN3VHI SOCSVINAVUL SOCEVINAVYL 929 SOOLVIN3VHIE JE9VINAVY 9ctviNavatr 99
60. In no way the instrument is to be considered a substitute of an energy kW hour meter A Also available 2 Hour counters Total hours reader not resettable and partial hours reader resettable 1 programmable Interface RS485 opto insulated high speed MODBUS RTU protocol 1 high speed max load 150 interface for connection with analogue modules series 1RUA1 or equivalent FEATURES SUMMARY 1RAEMCS485 UA Measure of 3 Phase Phase voltages and 3 Phase Neutral voltages Measure of threephase average voltage Measure of asymmetric Phase Phase voltages Measure of 3 currents and average current Measure of Frequency Measure of 3 Active and Reactive Powers 4 quadrants Measure of Total Active and Reactive Power 4 quadrants Measure of 3 Apparent Powers and Total Apparent Power Measure of 3 lines Cosphi and Total Cosphi Totalization of consumed and produced Active Energy resettable Totalization of Total Reactive Energy resettable Total and partial working hours counter Partial resettable 2 programmable thresholds as alarm or as implusive outputs proportional to Active or Reactive energy N O contact 0 5A 1000V 20VA Summary page of the thresholds state Indication of correct voltage phase sequence Indication of power failure 5485 High Speed Interface 5 speed opto insulated MODBUS RTU and ASCII full compliance protocol Programmable parameters from menu and keyboard Programmable param
61. Ly Ly AC 0 00 Uy 1 10 UN 0 1 1 0 0 5 V Input voltage range Ly N 500 VRMS single phase 290 VRMS 3 Ly Ly 500 VRMS VOLTAGE INPUT TRANSFORMATION FACTOR Nomnaliputrange Few Comm _ Starting voltage 0 01 0 VTF Voltage TF and current TF are linked together their product is limited to 20 MW per phase CURRENT TRMS CURRENT 0 0 0 049 0 005 0 001 Starting current 0 04 IN 0 02 0 direct 5A input Nominal current input range is 0 A 5 A IN Current crest factor is 2 0 x IN Over range indication with T T T mark Accuracy apply for frequency range 45 00 Hz 65 00 Hz 68 CURRENT INPUT TRANSFORMATION FACTOR Comment 20 MW max phase Nominal current range A 0 0 5 0 5 A 5 A 10000 A 5 A Starting current 0 04 IN CTF e g 0 4A 5A input through 100 5 current transformer Voltage TF and current TF are linked together their product is limited to 20 MW per phase Displayed voltage are max 140 kV max VTF Displayed current are max 10 kA max ITF VTF and ITF product is limited to 20 MW phase power 60 MW total power FREQUENCY 45 00 65 00 for voltage range 0 15 Un lt 0 04 Hz POWER AND ENERGIES PHASE ACTIVE POWER P Q S SMEs e vonage Resolution W VA VAr Accuracy current range current TF 0 0 20000000 0 TOTAL ACTIVE POWER Pt Qt St range vonage Resolution W VA Accuracy cu
62. MinVal Range 20 00mA with steps of 0 01mA 10 00V with steps of 0 005V Default 0 00mA 0 00V This page is present only if SRC Sel is different from OFF Maximum value of the parameter pointed by SRC Range depending on SRC from 0 0 to 100 0 or from 100 0 to 100 0 Default 100 This page is present only if SRC Sel is different from OFF Maximum value at the output of SRC MaxVal Range 20 00mA with steps of 0 01mA 10 00V with steps of 0 005V Default 20 00mA 10 00V To calculate the absolute number of parameter Standard Parameters number 1 Module number 1 x5 J Relative number of parameter OPERATION OF THE ANALOGUE CONTROL MODULES The instrument through the control bus sends in sequence the command codes to each module in cyclical way The commands are write only and are in any case sent f whether the modules are connected or not and their reference source SRC is set to OFF The command sent to a module whose source of reference is OFF forces the outputs to electrical zero OmA OV This ensures uniformity of the update times of the modules regardless the increase or decrease of their number The typical time to update the full potential block of 15 units is 750 msec It is provided that the modules must operate near the instrument and that the bus does not exceed the length of several meters However if the modules must be removed and or communication is infrequent difficu
63. N sen to ee E while during the comunication the yellow led lights Rx for the input signal 5 and the red led lights Tx for the output signal RS485 RS422 The speed ol the serial comunication is selfconfigured between 1200 baud and 19200 baud It adapts to the speed of the instrument to which the con verter is connected TEST VOLTAGE 2 kV a 50Hz for 1 minute CONSUMPTION 3VA POWER SUPPLY 230V 10 50 60Hz BIDIRETIONAL SERIAL COMMUNICATION selectable between WORKING TEMPERATURE 5 50 HS 232 RS 422 STORAGE TEMPERATURE 20 C 80 C and RS 232 485 PROTECTION DEGREE IP 20 DIMENSIONS 3 rail DIN modules Be SERIAL COMMUNICATION Example of application connection for distances more than 15 meters 58 5485 R 422 RS422 900060 O Max 15m RS232 esssebb5bobbhsb LELEII 00200060 7 8 9 10 11 12 noo MEME RS485 Ms dip amp 8 I 0000 230V 50 The USB Serial Converter permits the installation of a virtual serial port COM by the use of a PC USB port New installed port will be sen by the operative Windows system as an additional COM port and it can be used in every application This device is supplied in a standard kit which includes 485 cable which permits the use as converter from RS232 to RS485 interface 2323 adapter cable able to create the virtual serial port s
64. SCRIPTION Measurement of voltage in Volt the first upper led lights on Measurement of voltage in Volt the central led lights on the downer line the value of asimmetry in Volt is displayed Values of current in Ampere The bottom led lights on the downer line the value of current in Ampere is displayed the downer line the value of frequency in Hz is displayed Measurement of Actice Power in Watt The example shows 5775 W 5 775kW Measurement of Actice Power in Watt total active power The example shows 17325 W 17 325kW If the small points on the right light on close to each value of the voltage it means that the sequence of the phases is WRONG If the small points on the right light on close to each value of the voltage it means that the sequence of the phases is WRONG If on the right side of the value a little point lights on it means that the value is NEGATIVE If on the right side of the value a little point lights on it means that the value is NEGATIVE PUSHED BUTTON RELEASED phase 1 phase 3 apparent power phase 1 total apparent power 82 Power factor cos 4 quadrants value between 0 00 and If the displacement is POSITIVE inductive the indications right lower side will be lights off If the displacement is NEGATIVE capacitive the indications on the display will be cap
65. The example shows values where this unit measurement is indicated by the illumination of the light located on nomm u the displays of a the extreme right of the display To fast forward maintain pressure on the front button 1200A After a few seconds the page of the mathematical medium n of samples appears practically it is the stability filter of the measurement A The numbering goes from 1 to 60 the higher is the selected number the slower is the change of displays NN Automatically the following page appears here it is possible to select and memorise the main page that you want to see after the initial EM t p energising of the instrument By pressing in succession the front button the various titles of the pages available appear and when you see the one required release the button to memorise it HU After 5 seconds the next page appears CONNECTION DIAGRAMS 230V 50 Hz 13 15 17 19 9 40 17 12 139 10 15 230V 50Hz vo LL L2 L1 Pl P2 P2 Pij P2 T 1 L3 1RANM6 N 2RAN96 85 1RANMGR 2RAN96R Powering the instrument you can see the following page rm Main fault EN EN NE m By pressing the front button the introduction page of this analyser appears on which the actual version is also identified u A In this position the configuration
66. Vin Selecting the threshold operation mode Settable between Hi High threshold Lo Low threshold and Off threshold disabled u mw fthe threshold is OFF you will not view the following pages Default Hi high threshold ti 1 Energy mmm vu Delay time for activation of the output relay page displayed only if Th1 Sel is not Off PEL In seconds Settable between 0 0 and 25 5 in steps of 0 1 Default 0 1 V 4 ew Assigning the delay time for activating the threshold page displayed only if Th1 Sel is not Off i UU Lom The delay time is applicable from the start of threshold activation Off On or at the end On Off Default Off On at the start c vu Assigning the size for activating the threshold page displayed only if Th1 Sel is not Off PLE Ee vettable at W W Hz V12 V23 V31 3Vn V1 V2 V3 1 A2 A3 An Default W Energy vrais d Regulating the threshold value as a percentage 3ucrm M At the top is the effective value of the threshold for the selected us cag Ofthe full scale page displayed only if Th1 Sel s g mg Size Settable between 0 0 and 100 0 in steps of 0 1 s V 777 is not Off 2 Default 50 0 THE WINDOWS BELOW APPLY ONLY TO THE 485 MODELS vin Assigning the MODBUS address node number 2 2 04 Configuring the speed of the RS485 serial port bps a of the INFO page Settable between 1 and 255 Settable between
67. a maximum cur rent of 6A and a maximum phase neutral voltage of 290VAC Input Voltages can be direct or through VTs Instrument has the programmability of both nominal value of the primary VT 85 10000Vp and secondary 100Vp 400Vp In case of direct connection the primary must be set at 400Vp 231Vn and secondary at 400Vp All voltage measurements have a resolution of 0 1 V Input Currents can be direct up to 5A max 400Vp or through CTs Instrument has the programmability of both nominal value of the primary CT 5 6000A and secondary 1A or 5A In case of direct connection the primary must be set at 5A and secondary a t 5A All current measurements have a resolution of 0 1 A The range of standard measures is available which is deemed useful to have in an industrial high precision environ ment The details concerning the Powers and Power Factor are provided with a sign on four quadrants according to Annex E of the standard EN61268 The resolution for the Powers is 1W 1VAR 1VA The accumulation of the energies individually resettable consumed produced and reactive can be useful where you have to plan interventions to the system and or perio dical checks ofthe lines operation detect the consumption of the area establish cost centers etc etc The accumulation of energy has a resolution of 1kWh 1kvarh The instrument uses a simple aggregation of energies for diagnostic statistics
68. actor Type of connection Frequency current Tariff remain selected IP time Maximum and Last IP Power Maximum average Active Positive and Reactive Power in any IP and in Last elapsed based on accumulated energy IP time Voltage and Current Total Harmonics Distortion thd and Crest Factor CRf Maximum IP Current Maximum average Current in any IP Voltage or Current Harmonics example for U1 Displayed are odd harmonics h3 h13 All harmonics h2 h31 are available through MODBUS protocol communication INFO SCREENS LOOP For quickly reviewed checked instrument setting without to enter in configuration menu press and hold SEL key for 1 s in any measurement screen When first infor mation screen is displayed use UP and DOWN keys to browse through instrument settings abbreviations have the same meaning as in corresponding configuration screens Instrument automatically returns from info to measurements 10 seconds after last keys activity Press and hold SEL key for one second for entering in Communication Info Screens Loop and short press SEL key information for Exit from loop Y etering information IP and digital inputs information Instrument type version information Press UP or DOWN keys to browse through info screens Counters information Calibration and current time date Output 1 2 setting information Recorder status information Output 1 2 status info
69. age Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the Total Reactive Energy Energy counter reset Maintaining pressure on button word Res flashes until the end of the reset Working hours and minutes with powered instrument Working hours and minutes with powered instrument and from the last reset Counting time between two resets Energy counter reset Maintaining pressure on button word Res flashes until the end of the reset Phase asymmetry Max L1 Phase neutral voltage value or L2 or L3 parameters displayed on this page I less the minimum value of L1 or L2 or L3 The difference determine Releasing the button the measurements will be shown the voltage lack between the phases CONFIGURATION SELECTION MENU To enter in program phase see OPERATION red rectangle The sliding of programmation parameters pages is automatic To intervene on one or more of these pages it is enough to press the button and start with a serie of short pressure and releases to increase the numbers one by one to fasr forward maintain pressure on the front button Once selected the needed number release the button and the actual page will advance to the next At the end of the forecasted pages the instrument wi
70. al value and the percentage Example having choosen the parameter 3UF the percentage 51 correspond to 255V mm Where it is necessary to act exactly as explained above Now the 2nd alarm threshold configuration page appears EN EE ED u ka CONNECTION DIAGRAMS Alarm 2 Alarm 2 0 5 100 230V 50 Hz C 655A 100V Alarm 1 13 15 17 19 21 22 23 24 eg PRRI Fri Tic 1RANM6R 2RAN96R 87 1RANMGC 6 485 1RANM6C232 2RAN96C 2RAN96C485 am Powering the instrument you can see the following page mE Main fault By pressing the front button the introduction page of this analyser appears u on which the actual version is also identified am In this position the configuration selection menu page will appear see at the bottom of this page To enter into the configuration menu maintain pressure on the front button for a few seconds three voltages phase phase three currents Maintaining pressure on the front button you will see the parameters displayed this page Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the parameters displayed this page Releasing the button the measurements will be shown three voltages phase neutral three currents Maintaining pressure on
71. arameters displayed on this page Phase phase voltage L1 L2 L2 L3 L3 L1 Releasing the button the measurements willbe shown ii iz i3 Current It 12 13 Maintaining pressure on the front button you will see the parameters displayed on this page Phase neutral voltage L1 N L2 N L3 N Releasing the button the measurements willbe shown 15 FH Current I1 12 13 CONFIGURATION SELECTION MENU To enter in program phase see OPERATION red rectangle The sliding of programmation parameters pages is automatic To intervene on one or more of these pages it is enough to press the button and start with a serie of short pressure and releases to increase the numbers one by one to fasr forward maintain pressure on the front button Once selected the needed number release the button and the actual page will advance to the next At the end of the forecasted pages the instrument will go itself to measurement visualization mode and in case of any modification madde will save the new values in the permanent memory x Pee Program mode page m Selection of current transformer ratio scale nominal measurement ph n Calibrated in factory This page is used on models with voltage transformer only Mathematical medium n of samples practically it is the stability filter of the measurements Calibrated in factory In case of not stabilized measurement increase the number e Choose of first pa
72. are as follows Appears only for about 3 seconds when the instrument is switched on ww Provides information on the instruments firmware and operating details Energy When this page is displayed the LEDs flash quickly to indicate they are working properly Power Black out page For this to appear it has to be configured as the default page Appears only when the instrument is switched on Energy It disappears as soon as the display is moved It reappears after the settings are configured using the keypad vu INFO page Indicates the instrument model and version The lit up square first line on the right indicates the voltage phases are OUT OF PET es SEQUENCE The square does not appear when the sequence is correct Only in the case of the 485 models does the last value at the bottom d on the right indicate the node number of the instrument on the MODBUS network PRESSED BUTTON WHEN RELEASED DESCRIPTION ih use 5 Value of each phase to phase voltage V clos cng i Bud unn Pr rd Power Phase to phase voltages IH Q c oW Y amp Value of each phase to neutral voltage V ies EE 5 4 1 1 Sans sah m it Phase to neutral voltages ER Ar Dictum no Value of A1 and A2 A The values have decimal points if the selected CT is less than 1000A 5 otherwise they are whole Value of A3 and Neutral Current The values have decimal points if the selec
73. asing the button the measurement will be shown mmm expressed in kVar Maintaining pressure on the front button you will see the parameters displayed this page HE EH Capacitive or Inductive Power Factor in number or in electrical degrees Frequency from 30hz to 70Hz 889 Releasing the button the measurement will be shown Maintaining pressure on the front button you will see the Phase sequence parameters displayed on this page e Releasing the button this indication appears not correct sequence a ae E or correct sequence Maintaining pressure on the front button you will see the parameter displayed on this page Imm m Hourmeter indicating the working hours of the instrument the memorising of the time occurs every 15 min 4 Releasing the button the measurement will be shown am END Maintaining pressure on the front button you will see the parameter displayed this page nm wm E Partial hourmeter indicating the working Releasing the button the measurement will be shown mmm hours of the instrument zeroing in the next page EM Maintaining pressure the front button you will see EP mH mm Actual analogue bar of the Active Power respect to the Total Apparent Power the parameters displayed on this page Releasing the button the measurement will be shown i Actual analogue bar of the Reactive
74. at up to 400Vfn 2690Vcc with guarantee of the displayed values up to 25 more 500Vfn 860Vff For direct connection the Vt must be the same as the rated phase neutral voltage normally 231Vac There is a standard range of measurements for a high precision industrial environment The power and power factor data are indicated on 4 dials according to annex E in standard EN61268 W production W consumption The individually resettable energies consumed produced and reactive can be easily calculated when you need to 2 y And service the system and or test line operation determine zone consumption values establish cost centres etc NOTE The instrument uses simple energy totalizing methods for purposes of diagnostics and statistics The instrument cannot replace an energy counter The following are provided according to model 2 counters non resettable total and resettable partial value 1 threshold with output on NO control relay 500mA 1000V fully programmable W production 1 x RS485 3kV optoinsulated programmable high speed interface with MODBUS RTU protocol jind cos Cap The operating instructions measurements and technical specifications are given below TECHNICAL SPECIFICATIONS Auxiliary power supply VAUX nominal value 230 230V 50 60 Hz P1 22 36VCA and 19 70VCC P2 44 130VCA and 70 240VCC max rated consumption 2 VA Amp measuring circuits for CT 5 Max applicab
75. ax value of buyed power import Vas min or max value of voltage asymmetry V23 min or max value of phase phase voltage L2 V1 or max value of phase neutral voltage L1 min or max value of phase neutral voltage L3 I2 or max value of current L2 3Vn min or max value of 3 phase neutral voltages Fre or max value of frequency Pex min or max value of selled power export V12 min or max value of phase phase voltage L1 V31 min or max value of phase phase voltage L3 V2 or max value of phase neutral voltage L2 1 min or max value of current L1 B min max value of current L3 Threshold 2 selected as alarm on frequency Selected 50 Hz Value of selected parameter as reference for the correspondent selected alarm value Being it an absolute value the selection correspond to the real value CONNECTION DIAGRAMS N L3 L2 L1 Power Supply 2 e660 17 18 N 5 ES LH P1 pal pal P2 P1 51 52 s1 52 S1 060660606 1RAEMCS 21 22 23 24 CERIO F 3 METER MODBUS RX TX RS485 Option for 5 48 1RAEMCS485 13 14 versions 1RAEMBL485 E ALII C 05A JE BLUETOOTH Alarm 2 A If on IRAEMBL485 version RS485 is not connected it is necessary to mount a 120 Ohm resistance between terminals 13 and 14 109 THREE PHASE LCD MULTIFUNCTION METERS 4 DIN TRUE RMS
76. before it s visualization on the display Practically it is the filter of the measure stabilization The numbering rise up from 1 to 15 more higher is the selected number E VALUE slow are the eventual variations of reading This is valid for the measured parameters Ban from 1 to 15 H E Select the main page that you want to see after the initial powering of the instrument ONE OF THE AVAILABLE 9 PAGES Default page VALUE Select the ratio 5A of the current transformer from 5 to 999 every 5 steps VALUE It represent the NOMINAL voltage value of end scale value Phase phase voltage on the central line from Phase neutral voltage on the lower line 200 to 262 voltage setting The default value calibrated in factory is 231V 400V phase phase 83 THREE PHASE LED MULTIFUNCTION METERS 60600600000000 1RANM6 2RAN96 A 97 3 without terminals cover 116 5 with terminals cover Weight 0 55 kg TECHNICAL CHARACTERISTICS MODULAR VERSION 1RANM6 1RANM6R 1RANM6C 6 5 1RANM6C485 1 6 5485 1RANM6C232 SWITCHBOARD VERSION 2RAN96 2RAN96R 2RAN96C 2RAN96CS 2RAN96C485 2RAN96CS485 zm ELECTRICAL PARAMETERS Phase phase Voltage e e e e e e Phase neutral Voltage e 9 e 6 e e Current amp e e Total Active Power 6 e Total Reactive Power e 6 Total Apparent Power Total Active Energ
77. configuration phase The immediate overpassing of the selected value is displayed by the presence of a red point situated on the extreme right of the upper diplay contemporary an acoustic alarm pre alarm is emitted This acoustic signal continue until the interventation of the relay The acoustic alarm is always inhibited within the firts 10 seconds starting from the powering of the device A PROGRAMMING Make a long pressure 4 seconds about on the frontal button staying in a page where the reset of parameter is not allowed ES 5 not on the pages of Energy and Hour counter The following page appears the flashing point means that it is possible now the configuration After 4 seconds the pages with configuration parameters start to be displayed one page every 4 seconds showing the actual selected value If it is necessary to see the values without any modification don t touch nothing until the automatic end of the showed pages To change the values of parameters it is enough to press the button while this parameter is displayed The value change immediately and closed to him a flashing point appears meaning that the value is in modification phase To fast forward maintain pressure on the front button When the needed value is displayed release the button and after 4 seconds the further parameter appears the modified value is automatically saved permanentely DEFAULT PARAMETER POSSIBLE VALUES DESCRIPTION Output will be act
78. current present on neutral unbalanced cur rent added of eventual harmonic waves Our device 1RANM23 is able to measure this current True RMS measurements reading up to 20 harmonic wave iq A t ip t 4c t L3 W L2 L1 These codes C100 are supplied together with a mini split core transformer in class 1 able to measure up to 100A and powers up to 23kW single phase This solution permits a quick installation in already existing panels or nets as that it is not necessary to disconnect the power cable as needed by the classic current transformers This CT accepts a cable diameter 12mm CONNECTION DIAGRAMS P1 2 P1 2 P1 P2 L1 12 13 N 2RAN72C 2RAN96C Option for model 2RAN72C485 C100 2RAN96C485 C100 9g 12mm max 100A max 2RAN72C C100 2 96 100 96x96 4 79 TECHNICAL CHARACTERISTICS Ph Ph voltage VL1 VL2 VL3 Total Apparent Power Pva Ph N voltage VL1 N VL2 N VL3 N Total Active Energy import kW h Medium voltage of phase medium VL Total Active Energy export kW h Phase current 11 12 Total Reactive Energy kvar h Medium current of phase medium Total and Partial working time hh mm Current on neutral lun unbalance Phase Power Factor ind cap L1 L2 L3 Phase Active Power L1 L2 L3 Total Equivalent Power factor Total ind cap Total Active Power Pw Frequency Hz
79. d contemporary the hour minutes value permits in easy way to see the relative consumption in a fixed time The possibility to communicate by the rs485 modbus protocol permits to enter as peripheric bus into an automation net This is one of the faster instrument present in the market due the 115200 BAUDE RATE The software to install on the PC showed free of charge on the web site is simple and extremely potent It permits to visualize in RS485 MODBUS connection by a double wire or by BLUETOOH technology all the measurements showed by the instrument to diagnose with simplicity the status of an electrical net By the double possibilities visualizer and 3 Phase Voltage and Current Oscilloscope It permits a complete diagnosis of the electrical system showing the wave form without interferences against the normal functions of the instrument measurement and memorization mode In presence of critical situations or not easy diagnoseable phenomena with available numerical data exixt the possibility to send to the instrument a command of normal activity suspension and enter in the quick voltage current oscilloscope mode In this mode the isntrument is able to show graphically in real time the needed wave form voltage current sysncroinized wave of phase L1 or in combination with pha ses L2 and L3 therefore 6 sinusoidal waves visualized and see what actually is happening on the net TECHNICAL CHARACTERISTICS 6 DIN MODULAR VERSION 1RAEM
80. d to the L1 phase neutral voltage phase 02 alarm applied to the L2 phase neutral voltage phase U3 alarm applied to the L3 phase neutral voltage phase Act alarm applied to the Active Power rEA alarm applied to the Reactive Power APP alarm applied to the Apparent Power U12 alarm applied to the 11 12 voltage phase U23 alarm applied to the L2 L3 voltage phase U31 alarm applied to the L3 L1 voltage phase FrE alarm applied to the frequency deg alarm applied to the electrical degrees of the Power factor mm ULM CoS alarm applied to the COSphi of the Power Factor END m The further page shows also the percentage value of the alarm It is possible to modify the percentage value of the alarm by pressing the front button the percentage is varied with steps of 1 to fast forward maintain pressure on the front button and displayed on the Bum em page is the equality between the numerical value and the percentage Example having choosen the parameter the percentage re 5196 correspond to 255V ZA Rm EM Now the 2nd alarm threshold configuration page appears Where it is necessary to act exactly as explained before A If in the configuration phase you decide NOT to use one or both threshold these will remain available to be controlled via MODBUS SLAVE RTU by the controll software CONNECTION DIAGRAMS Alarm 2 Alarm 2 13 15 17 19 21 22 23 24 230V 50 Hz 05A 100V
81. d upon start up Using the buttons to scroll through displays the titles of the available DeTouiT NUR pages the same ones that appear when you press the right hand button in sequence HUbsm P wer Energy Settable on all the available pages Default Blackout detection page if available otherwise the INFO page mum vu Setting this at zero disables password protection for programming with the keypad The same applies for password protection for en programming by remote control Settable between 0 and 999 at steps of 1 pose Hr i NE Default 0 disabled 114 epose M LL V LN S US Don H Energy V LL Resetting the Totalizer of Pressing and holding the right hand button for more To khi Vin the Total Active Energy pr tae than 4 seconds reset the value consumed omm Resetting the Totalizer of ht Dni Pressing and holding the right hand button for more the Total Active Energy EE seu than 4 seconds reset the value produced oy Resetting the Totalizer of the are Ys Pressing and holding the right hand button for more Total Reactive Energy fo 5 than 4 seconds reset the value H NANG Resetting the Partial counter M Pressing and holding the right hand button for more p nn cng i than 4 seconds reset the value s RN THE WINDOWS BELOW APPLY ONLY TO THE S MODELS VLL
82. ddress node number 22 VW Configuring the speed of the RS485 serial port bps 4 maw ofthe INFO page Settable between 1 and 255 Settable between 0 and 4 Default 4 Default 1 Mem 029600 1 219200 2 238400 3 57600 4 115200 CONNECTION DIAGRAMS 9999939 1RAEM463C 1RAEM463C485 TRAEM432C 1 432 485 1 416 416 485 410 masc Ta 1 410 485 Was tzep at 9 L1 L2 L3 mmm 9999394 1RAEM463CS IDEE RTL 1RAEM432CS 1RAEM416CS Tie 1RAEM410CS 0 Een o 99 0 5A 1000V 20VA N 122 LCD MULTIFUNCTION METERS 4 DIN MODULES D C VERSION Weight kg 0 70 Sealable terminals cover included GENERAL DESCRIPTION The 4 DIN instrument is suited for use in industrial and civil market specially on sectors related to the production of alternative energy photovoltaic wind energy Simple and extremely compact it features an alphanumerical display with 2 lines of eight character lines 6 auxiliary LEDS and 2 buttons for display selection and key board programming The machine is extremely user friendly and information is presented clearly on the display It is unlikely you will need to consult instruction manual which is not generally kept readily available at the site When properly installed the instrument measures the current from external shunt 60mV The in
83. display To increase the value press UP to decrease it press DOWN Maintaining pressure on the button the sliding is automatic and the speed increase automatically once the needed value is displayed release the button the new value will be saved in a permanent memory INPUT PASSWORD ADMITTING This page will be displayed only if parameter Password was modified and it is different from O00 To enter in programming phase it is necessary to write the same memorized number otherwise you ll go out from this page CURRENT TRANSFORMER SELECTION 5A or 1A In this page it is possible to select the primary value of CT in Ampere and it represent the end scale value of currents when 5A or 1A income The possible range is from 5A to 6000A with 5A steps The default value is 1000A VOLTAGE TRANSFORMER SELECTION 100V In this page it is possible to select the primary value of VT in Volts and it represent the end scale value of voltage when 100V income Directly connected this is the value of Phase Neutral nominal voltage The possible range is from 50V to 4615V 8000V for Phase Phase voltage V ff The default value 231V AVERAGE In this page it is possible to select the reading numbers to which calculate the medium value Practically it is the stability filter of measurements Increasing the number stability increases too Regulation is possible from 1 to 15 and the default number is 3 DEFAULT PAGE First powering
84. ds The longer it stays down and more scroll speed increase 4 speeds All values are roll type once reached the maximum value allowed them restart from the minimum and vice versa When the value is correct simply release the button for more than 4 seconds so the scrolling of pages restart and the modified value is automatically sto red Displayed pages for ONE module only as example equal for every other module m Access to programming of parameters for ONE module eg 01 Press and hold the ENTER button 4 sec to enter When the right hand page appears release the button ED It starts flashing then start the programming sequence PRESSED BUTTON 4 sec PRESSED BUTTON 5 4 sec Password Input Appears only if CHANGE PASSWORD has been modified and is different from 000 kaka If you do not respond to the request with the correct value you return to normal viewing of the module status EHE Selection of measurement source for the analogue output Sources Available OFF V12 V23 V31 V1 V2 V3 la 11 12 In Act Rea App PF Hz Default OFF COVER PRESSED BUTTON adjustment DESCRIPTION This page is present only if SRC Sel is different from OFF Minimum value of the parameter pointed by SRC Range depending on SRC from 0 0 to 100 0 or from 100 0 to 100 0 Default 0 This page is present only if SRC Sel is different from OFF Minimum value at the output of SRC
85. e Partial working time hh mm from previous reset Digital filter Average 1519 Compatible current transformers Nominal current 5A Ratio 1 200 Visualization display 2 numerical lines number of characters 6 on two lines colour RED Mechanical characteristics mounting on DIN rail DIN50022 protection IP20 frontal IP30 Electrical characteristics options Galvanic insulation alarm relay coil contact 3kV Relay characteristics 1RANM2 N C contact maxV maxl maxP Relay characteristics 1RANM2CT N O contact maxV maxl maxP 250VAC 16A resistive load 2500W 250VAC 10A resistive load 2500W When loads more than 10A are present it is necessary to use relays auxiliary contactors Environment conditions Ambient temperature nominal temperature 0 45 C range 5 55 C storage temperature 10 70 C humidity 10 95 atmospheric pressure 70 110 kPa Standards CEI Safety CEI EN 61010 1 300V CAT III Accuracy class EN 60688 Electromagnetic compatibility immunity CEI EN 61000 6 2 ex EN 50082 2 Electromagnetic compatibility emission EN 61000 6 4 ex EN 50081 2 Protection IP EN 60529 MEASUREMENT S TYPOLOGY Crest factor up to 2 5 Voltage and Current monic wave ALARM RELAYS One relay with normally closed or normally open contact Possibility to set the interventation threshold Hi more of g
86. e Program page Entering in this page and maintaining pressed the button it is possible to program the parameters of instruments Prog flashes until to enter in program phase ntroduction page Medium phase voltage L1 L2 L3 3 Frequency Current 11 12 Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Phase phase voltage L1 L2 L2 L3 L3 L1 Current 11 12 Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Phase neutral voltage L1 N L2 N L3 N Current 1 12 13 Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Phase Coso Ind Cap Ind Cap Maintaining pressure on the front button you will see the parameters displayed on these pages Releasing the button the measurements will be shown Active power L1 Active power L2 Active power L3 Maintaining pressure on the front button you will see the Total Active power Total Coso parameters displayed on this page Releasing the button the measurements will be shown 1 12 13 l Ind
87. e n 0 LI Power supply 2RAE96LA4CH1 INSERTION WITH NEUTRAL gt L3 L2 L1 5 d a Tan iy Fx PR 2RAE96L4CH1 ARON INSERTION za fia ka ee jes 15 zs fs T 1 e 1 gt The same instrument can be connected in three different ways For this reason into the packing box you ll find 3 different connection labels So depending by the chosen connec Z amp tion the customer has to fix the proper label on the back side of instrument jJ 2RAE96L4CH1 INSERTION WITHOUT NEUTRAL VT CONNECTION DIAGRAMS 96x96 Instruments with code CH2 show primary voltages up to 9 9kV N L3L2LI nstruments with code CH3 show primary voltages from 10kV to 100kV iz GD BN 0 Gd L3 L2 L1 Power supply Tv 100 V3 9RAEQ6L4CH2 2RAE96L4CH3 INSERTION WITH NEUTRAL 5 LE A 2RAE96L4CH2 2RAE96L4CH3 ARON INSERTION The same instrument can be connected in three different ways For this reason into the packing box you ll find 3 different connection labels So depending by the chosen connection the customer has to fix the proper label on the back side of instrument gt 2 2 o jah TV 100V 2RAE96L4CH2 2RAE96LACHS3 INSERTION WITHOUT NEUTRAL 130 CONNECTION DIAGRAMS 72x72 Differently from the others the CT 2RAE72L4C connecting t
88. e transaction is active at a time The master always addresses one or all slaves the master doesn t have an address The master can address each slave individually uni cast mode Conversation consists of request from the master and reply from the slave Address of 0 is used for addresing all slaves at the same time broadcast mode Each device on MODBUS network must be assigned a unique address between 1 and 247 More than two devices on the same network with the same addresses the communication will fail RAN sends and receives data in fixed format Data byte is binary coded and transmitted with least significant bit first The baud rate is programmable as 4800 bps or 9600 with 8 bit data and 1 stop bit Available baud rates 2400 4800 9600 19200 38400 57600 Available formats none parity 1 stop bit none parity 2 stop bits even parity 1 stop bit RS 485 CONNECTION 5485 output drivers on RAMN8 supports up to 32 devices at a time often it is necessary to install repeaters in MODBUS network where more than 32 devices are installed Single pair of wires is used for connection 2 wire connection system It is recommended to use screened twisted pair cable to minimize noise related signal errors The cable screen must be connected to the connector housing e g ground at one side only preferably at the controller master Maximum distance for reliable communication is 1000 m baud rate 9600 2x1 5mm2 gauge RS 485 requires line terminat
89. e button the measurements will be shown Total Apparent power Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Total Active Energy Import Energy counter reset Maintaining pressure on button word Res Maintaining pressure on the front button you will see the flashes until the end of the reset parameters displayed on this page Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the Total Active Energy Export parameters displayed on this page Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Energy counter reset Maintaining pressure on button word Res flashes until the end of the reset 105 Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the parameters displayed on this p
90. e instrument in this example is the BL type the Top in our range The software starts the scanning self identification and it connect itself to the instrument Model pee pue Founded the connection by cableat 115200 bps or at 9600 Configured the display it w M CS BL True RMS 3 phase analyzer DEMO VERSION O 0 1 amp AA LS BL Tros RAE J p ate analyzer DEMO VERSION 0 p E 4 visualize the data Possibility to use the access point in Bluetooth standard peripheric inserted on USB port or on PC In this way it is possi ble to have a wireless connection with this type of instrument with the advantage to access to the instrument by everybody TEGERE know the PIN CODE printed on the back of the instrument More being present the RS485 interface it KANE TAN GN 2291728 Wi is possible the conversion from BLUE TOOTH to RS485 It is possible to realize a WIRELESS connection with the first instru Measurements ment in a chain of instruments having the area RS485 interface only and by this access to the others Alternatively it is possible con nect in RS485 this instrument also and pro Connection with instrument effected ceed to the pothers if present by a classic connection with two standard wires 2RAE96BL485 2RAE96C485 2RAE96CS485 2RAE96BL485 2RAE96C485 2RAE96CS485 BLUETOOTH T 1RAEMBL485 1 485 1RAEMCS485 PT a os
91. e is shown all value parameters return equal to the factory programming except totalizer resetting one zeit byone arcam Bower mi WM To set the Current end scale value 60mVDC in Ampere Settable between 5 and 3000 at steps of 5 ins mew Default 100 HEIDE Ene n 126 9 7 THE WINDOWS BELOW APPLY ONLY TO THE H MODELS V LN 1 select the Voltage end scale value from voltage divider Selectable from 10 0V to 3000 V DC by steps of 1 0V Default 100 m Vi Average of the analogue values measured V A and P To stabilize the displayed values More higher is the number more stable are the 7 ae gw measurements although they will be slow to update Settable between 1 and 15 at steps of 1 Default 25 ope Energy Configuration of the first measurement page to be viewed upon start up Using the buttons to scroll through displays the titles of the available DETOU PT MR pages the same ones that appear when you press the right hand button in sequence omens a Powe Energy Settable on all the available pages Default Blackout detection page vu Setting this at zero disables password protection for programming with the keypad The same applies for password protection for programming by _ remote control Settable between 0 and 999 at steps of 1 Default 0 disabled mee Yin Resetting the Totalizer GE T Pressing and holding the
92. ears as soon as the display is moved Energy It reappears after the settings are configured using the keypad INFO page Indicates the instrument model and version The lightt up square first line on the right indicates the voltage phases ww OUT OF SEQUENCE The square does not appear when the sequence is correct Only in the case of the 85485 models does the last value Energy at the bottom on the right indicate the node number of the instrument on the MODBUS network PRESSED BUTTON WHEN RELEASED DESCRIPTION ILI nn ve gni 7 Value of DC Voltage component with or V DC Voltage measure inn DC Value of DC Current component with Energy LU DC Current measure TM TEES Value of DC Power component with or KW DC Power measure M LL cose Power Energy Positive Energy totalizing Total positive Energy kWh yu e yu Total negative Energy KWh Negative Energy totalizing wam m b Mr Total positive Ampere hour Ah 1 ARCA Energy ee Energy Positive Ampere hour totalizing m LOU Meus Total negative Ampere hour Ah iHi Wu ME e z a agri e Energy AKA s Energy Negative Ampere hour totalizing Vu V LN s Operating time in hours and minutes hhhhh mm Total counter 125 n T BT dm Time since last reset in hours and minut
93. easurements will be shown Phase asymmetry Max L1 Phase neutral voltage value or L2 or L3 less the minimum value of L1 or L2 or L3 The difference determine the voltage lack between the phases Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Thresholds status with output relays On means that the alarm is active and the contact is closed the relay is normally open CONFIGURATION SELECTION MENU enter in program phase see OPERATION red rectangle The sliding of programmation parameters pages is automatic To intervene on one or more of these pages it is enough to press the button and start with a serie of short pressure and releases to increase the numbers one by one to fasr forward maintain pressure on the front button Once selected the needed number release the button and the actual page will advance to the next At the end of the forecasted pages the instrument will go itself to measurement visualization mode and in case of any modification madde will save the new values in the permanent memory Program mode page mm Selection of current transformer ratio End scale nominal measurement ph n Calibrated in factory This page is used on models with voltage transformer only Mathematical medium n of samples practically it is the stability filter of the measurements Calibrated in fact
94. ed and the percentage is 92 you ll see aai where 6900W correspond to the end scale 92 calculated as follow 92 Vnom CTvalue x 3 230V ph n 50 5A 230 x 50 11500 11 500 5 2300 2300 3 6900 400V ph ph Automatically the following page appears here it is possible to select and memorise the main page that you want to see after the Lm ren initial energising of the instrument By pressing in succession the front button the various titles of the pages available appear and when HH you see the one required release the button to memorise it mm After 5 seconds the next page appears version IRANM6C485 only on which by pressing the front button it is possible to change the address to assign am serial address CONNECTION DIAGRAMS For serial communication see the proper pages N 230V 50 Hz N I L1 13 15 17 1RANM6C 2RAN96C 230V 50Hz 230V 50Hz x RS485 Il n2 8 lt 5 m 2RAN96C485 1RANM6C485 1RANM6C232 89 90 1RANMGCS 1RANM6CS485 2RAN96CS 2RAN96CS485 OPERATION pu u u u Powering the instrument you can see the following page Main fault By pressing the front button the introduction page of this analyser appears on which the actual version is also identified A Releasing the button the measurements will be shown Maintaining pressure on the front button you will see
95. eight 0 55 kg Weight 0 50 kg TECHNICAL CHARACTERISTICS A Instruments available with secondary current and prices on request The ordering code is obtained changing L4 with L1 Example 2RAE96L1C 96X96 VERSION 7 LED DISPLAYES 2RAE96L7C 2RAE96L7CS 2RAE96L7C485 2RAE96L7CS485 96X96 VERSION 2RAE96L4C 2RAE96L4CS 2RAE96L4C485 2RAE96L4CS485 72X72 VERSION 2RAE72L4C 2RAE72L4C485 PARAMETERS Ph N voltage and Ph Ph voltage Medium voltage of phases Current Power factor Total equivalent power factor Apparent power Active power Reactive power Total Apparent power Total Active power Total Reactive power Frequency Total Active Energy import resettable parameter Total Active Energy export resettable parameter Reactive Total energy resettable parameter Total working time resettable parameter Partial working time parametro azzerabile Sequence of phases Voltage asymmetry Ph N TWO ALARM OUTPUT RELAYS contact 1000V 0 5A 20VA PROTOCOL MODBUS SLAVE RTU Baude rate 9600 19200 38400 56800 115200 The software is available free of charge on our internet address www revalco it 0 0 PERMANENT MEMORY FOR SET POINT AND ENERGIES EEPROM e e 400V insertion 3 or 4 wires line 2 or 3 systems pages 121 122 and 125 2RAE96L4CH1 2RAE96L4CS485H1 2RAE72L4CH1 2RAE72L4C485H1 VT 100V insertion 3 or 4 wires line 2 or 3 systems pages 121 122 and 125
96. elected by quickly pressing one of the buttons The right button is for next and the left button is for previous The 6 LEDs on the right help to indicate the main elec trical measurement pages and switch on according to the type of measurement shown on the display at the time The first measurement page that appears upon start up can be programmed The S models with threshold allow you to configure the measurement to be controlled the type of threshold off maximum or minimum the millesimal threshold value in relation to the full scale of the controlled measurement time delay upon activation or deactivation if applicable and the time delay in tenths of a second up to 25 5 seconds 0 no delay Refer to the Programming section for details on programming values and the Operation of the programmable threshold section The 485 models with RS485 interface can communicate via a network when they are assigned a programmable address of between 1 and 255 You are advised not to put more than 32 devices on a network so as to ensure reliable communication If this is not adequate there are special versions able to support more than 64 devices Communication speed can be set at between 9600bps and 115 200bps You are advised to set the communication speed at maximum if only these devices are used If the speed is set too low and there are frequent requests and or there is a high number of required records interactions wi
97. ely LEFT HAND button DECREASES the value RIGHT HAND button INCREASES the value At that point after pressing the button the display remains steady so you can check the modification and the value changes by one unit If you have to modify a value quite considerably you can press and hold the button for more than 2 seconds to speed up the process The longer you hold down the button the faster you can scroll through the numbers 4 speeds They are all roll values so when you get to the maximum permitted value you restarted from the minimum value and vice versa When you have set the value as required release the button and wait for over 4 seconds The pages then continue scrolling and the modification is automatically saved Modifiable pages then follow m indicates you have entered the setting configuration phase Hr Eon i A password is only requested if NewPassw is set at a value other than 0 see below cng Hr Select the correct number and wait for the next page In the case of a missing or incorrect entry the instrument returns to normal operation Energy after about 4 seconds Vil V LN eee pressing a key when this page is shown all value parameters return equal to the factory programming except totalizer resetting one wg by one ai dr Average of the analog values measured V A and P To stabilize the displayed values 4 higher the number more of the measurements a
98. emote access of the relay 100 ANALOGUE OUTPUTS MODULE 1RUA1 BUS INTERFACE ANALOGUE MODULES v Up to 15 modules presents on bus 2 Galvanic insulation between all modules each module is independent from the others Modules can be added or removed every time without influences on the complessive gt functioning LZ AUXILIARY SUPPLY 90 260VAC 40 60 Hz 3 Analogue outputs selectable on the multifunction instruments by software to link to the needed parameter 1 iios 0 5 1 2 2 5 5 10 V connection between terminals C and V bapan ru 1 2 4 20 5 10 20 mA connection between terminals C and mA MODULE ADDRESS from 1 to 15 selectable by frontal minidip TEMPERATURE working 10 C 55 C storage 20 C 80 TEST VOLTAGE 2kV at 50Hz for 1 min relay supply wa PROTECTION DEGREE IP 20 on terminals IP40 on front Aux supply INSULATION CLASS 90 260VAC SIGNALLINGS GREEN led device correctly powered YELLOW led active communication S es DIMENSIONS 1 DIN module Digital signal 4 Input WAVEFORM ESAMPLE To select output 4 20mA linked to Active Power as the following mA Input Min Output Min Input Max Output Max Sinusoidal wave Partial sinusoidal wave Distorted sinusoidal Double half wave form Square wave form am P W factor form 1 11 form SCR wave form 1000W
99. enter into the programming of the parameters of one of the 15 modules select its page then press and hold the ENTER key more than 4 sec The following behavior is similar to the described for the programming of standard parameters however we repeat it for clarity When the request to enter in programming is recognized the confirmation page appears at the entrance of the programming Releasing the button the display flashes indicates that you are in programming phase If the Password is enabled different from 000 the password request page appears if not chosen correctly with the UP and DOWN buttons let you exit from programming mode after few seconds returning to the standard display mode Otherwise the programming pages begin to flow slowly one every 4 sec about showing the title and the current setting If you do not touch UP or DOWN at the end of the last page the meter returns to normal display without any physical changes During this scrolling but not during a modification speeding up the return to standard mode simply press the ENTER button briefly To make changes simply press a key when you see the desired page respectively UP key increases the value and DOWN key decrease the value At that point when the button is pressed the display is stable for easy reading and setting the value advances unit by unit For values far from the needed you can use the fast forward by holding down the button for more than 2 secon
100. ents Measuring capacity Precision 0 05 Inom 1 0 Power factor measurement all Measuring range Precision 0 1 Inom 1 0 0 8 Vnom 1 2 Energy totalizing Counting capacity Counting period Resettable Precision 0 05 Inom 1 0 Operating counter Counting capacity Counting period Resettable Precision Partial counter Counting capacity Counting period Resettable Precision Screens Display Auxiliary signals Relay control output only S models Type of contact Contact specifications Reel contact insulation RS485 serial interface only 485 models Insulation Max communication speed Communication protocol Programmability and remote controls Special functions 3 digit password for programming the settings Black out indicator system Terminal specifications Rated Current Wire range Torque min max Strip lenght Mechanical properties Dimensions Type of assembly Degree of protection Environmental conditions Operating temperature Storage temperature Relative humidity Atmospheric pressure Nominal Extreme range 230V 50 60 Hz 22 36VCA and 19 70VCC 44 130VCA and 70 240VCC 2 VA 300 Vf n 5 20 231Vfn 400Vff 0 300Vfn 520Vff TRMS up to 20ma arm approx 2 Phase Neutral and Phase Phase 0 576 Vmax 2 digits 70A 63A 32A 0 20 70 00A 0 20 35 00
101. erminal is fixed to avoid errors of insertion or damages caused by a N 2RAE72L4CH1 possible secondary terminals CT opening Power V 123456789 Option for 101112131415 2RAE72L4C485 E version o 4 4 HE 1213141 INSERTION WITH NEUTRAL 2RAE72L4CH1 s d P P2 EE version A H F T L3 N 2RAE72L4CH1 123456789 123456789 10 11 12 13 1415 10 11 12 13 14 15 ARON INSERTION INSERTION WITHOUT NaI Option for 2RAE72L4C485H1 Option for version 2RAE72L4C485H1 version The same instrument can be connected in three different ways For this reason into the packing box you ll find 3 different connection labels So depending by the chosen connection the customer has to fix the proper label on the back side of instrument VT CONNECTION DIAGRAMS 72x72 he same instrument can be connected in three different ways For this reason into the packing box you ll find 3 different connection labels So depending by the chosen connection the customer has to fix the proper label on the back side of instrument nstruments with code CH2 show primary voltages up to 9 9kV nstruments with code CH3 show primary voltages from 10kV to 100kV EE TV 100V 2 7214 2 2RAE72L4CH3 L1 i 123456789 2RAE72L4CH2 4 1011 12131415 2RAE72LACH3 a 12345
102. ernet 2TRP Module 1 485 1RAEMC485 1RAEMCS485 222 89485 1RINT Ethernet 2 Module 2RAE96BL485 2RAE96C485 2 96 5485 1RINT Ethernet 2TRP Module mw TECHNICAL CHARACTERISTICS EXIT OMM Modia yasine perb 2 w 3 O B A Terra Aggerha Pogra Cerca 2192 168 0 10 Setup hes Controller Setup I mm 192 168 0 107 Auxiliary power supply Interface data Baud rate Protocols Status indicators Galvanic insulation Working temperature Dimensions Weight Standards 10 30Vdc 1 2W Ethernet RJ45 10Mbps RS232 RS422 485 from 1200bps to 115Kbps ARP UDP TCP ICMP HTTP DHCP IP Power ON Link RX TX Activity 3000Vdc from 20 to 75 Humidity 10 9596 75x150x25mm 240g EN 55022 EN 55024 EN 61000 3 2 EN 61000 3 3 139
103. es Adjustment from 0 to the number of the last page Default 0 black out m Set Change Password Numbers from 000 to 999 to block the access to the programming of para meters With 000 Default numbers it is inactive so the password request don t appear and any request by remote are permitted Default 0 off 2 COVER PRESSED BUTTON 5 4 sec DESCRIPTION 1 Reset consumed Energy Press and hold the DOWN button gt 4 sec to perform the reset During the pressure the display stops flashing and just keeps flashing the message Reset When the value goes to zero release the button 1 Reset produced Energy Press and hold the DOWN button 4 sec to perform the reset During the pressure the display stops flashing and just keeps flashing the message Reset When the value goes to zero release the button 1 Reset Reactive Energy Press and hold the DOWN button gt 4 sec to perform the reset During the pressure the display stops flashing and just keeps flashing the message Reset When the value goes to zero release the button 1 Reset Partial hours counter Press and hold the DOWN button 4 sec to perform the reset During the pressure the display stops flashing and just keeps flashing the message Reset When the value goes to zero release the button a Selection of a Threshold 1 function Adjustable between Hi Maximum Threshold 1 Lo Minimum Threshold 2 Threshold off 0 If the
104. es hhhhh mm gt Emy e Partial counter Pih Tm gg IM FOR S MODELS ONLY pt 2 www Status of output relay contact On closed and source of the threshold for Relay OPERATION OF THE PROGRAMMABLE THRESHOLD S models only These models allow you to apply a max min threshold as a percentage of the required size in relation toits intended full scale Required parameter Thi Src Full scale 100 0 Description kW FsA FsV Max Min instantly consumed positive Active Power kW FsA FsV Max Min instantly consumed negative Active Power FsA Max Min positive current FsA Max Min negative current V FsV Max Min positive voltage V FsV Max Min negative voltage The threshold activation threshold active point is the condition more than Th1 Val if Th1 Sel Hi otherwise less than Th1 Val if Th1 Sel Lo The threshold s quiescent operating threshold inactive point is the condition less than or equal to Th1 Val if Th1 Sel Hi otherwise more than or equal to Th1 Val if Thi Sel Lo 0 Hi 0 Lo The active threshold condition attempts to CLOSE the relay s N O contacts and this occurs instantly unless there is the delay Th1 Dly if Th1 DD is Off On The inactive threshold condition attempts to OPEN the relay s N O contacts and this occurs instantly unless there is the delay Th1 Dly if Thi DD is On Off There are 2 cases whereby the
105. eters Energy reset Partial hours counter reset Output relay commands if threshold in OFF in MODBUS way Programmable password for programm access Factory parameters reset function First page setting CT Primary current setting from 5 A to 6000A step 5A and VT Primary voltage setting from 87V to 10000V CT Secondary current setting 1 Aor 5 A and VT Secondary voltage setting 400V or 100V Analogue average setting V and P Bootloader firmware upgrade by RS485 Features controls for analog modules 1RUA1 Up to 15 modules1 RUA individually managed 1RUA1 e Parameters and control of each module Page display of module status 9 Choosing of measuring source of each module between 18 possible quantities Setting of 4 points output beginning scale measure beginning analogue output scale end scale measure end scale analogue output e PERMANENT MEMORY FOR SET POINT AND ENERGIES EEPROM e DIMENSIONS 6 DIN modules 93 TECHNICAL CHARACTERISTICS Auxiliary Power Supply Nominal voltage Vaux 90 250 VAC or VDC Maximum Power Consumption 2 VA Voltage circuit Instrument for direct insertion Maximum permissible voltage Vmax 290V Ph N 500V Ph Ph Nominal voltage of measure Vnom 400 V Ph Ph 231V Ph N Measuring direct range 0 290V Ph N 500Vff TRMS up to 20th harmonic wave Input impedance 2MQ Ph N and Ph Ph VT range Vnom Class 0 5 Vmax 2 digit Voltage circuit Instrument
106. f the counters are protected by a 3 digits password disabled This password is not oriented to a total protection but only to prevent accidental access to the programming and the subsequent alteration of the parameters unwanted by unauthorized personnel The password when present protects the remote functionality of programming and command If the password is set and then forgotten there is a quick way to recover or delete it You will need to scan any combination or resend the product to the factory for reprogramming The display section of the situation of 15 analog outputs managed which can be accessed with a short press on Enter button permits to control the output values of analogue modules eventually connected Keep in mind that The voltage and current values shown inter related not independent are the ones who the instrument send as implementation and not the effective present on the output of the relative module If the relative module is absent or on failure the instrument not diagnostic it and continues to behave as if it is present There is no feedback between instrument and connected modules on the output bus More analog modules connected to the bus output can have the same address It means that if for example there are 5 modules with address 2 they will behave in an identical manner in accordance with the planning for the module number 2 and their progress will be visible on the display page of module 2 OPERATION When switc
107. g of the input signals Each input 3 voltages and 3 currents is sampled 128 times in each input cycle Sampling frequency depends on the frequency at the synchronisation input one of the 3 voltage inputs Sampling period is 200mS e g 10 cycles 9 50Hz Basic measured values are calculated at the end of each sampling period FFT based results are calculated on every 8th input cycle every 160ms 50Hz Measured values Basic calculations Phase voltage Phase current Phase active power Phase to phase voltage Neutral conductor current Calculated values using measured values Phase apparent power Phase reactive power Phase power factor Phase voltage crest factor Phase current crest factor Total active power Total reactive power Total apparent power Total power factor In a 3wire systems connection the following values are not available for displaying neutral conductor current phase powers and power factor crest thd harmonics of not applicable signals Additional calculation using FFT transformation Phase voltage THD Phase current THD Phase voltage individual harmonics Phase current individual harmonics Energy are calculate every 1 second based on average power during all sampling periods of 200 mS e g 5 samples periods second 50Hz Energy values are in Ws or VArs switching voltage max AC 25 V switching current max pulse out width approx 50 ms Lc 69 OPERATION INSTRUMENTS SCREENS LOOPS Powe
108. ge at first powering Power On Ready page selected in factory is useful when it is important to know if an electric interrumption occoured CONNECTION DIAGRAM N N L3 13 2 mH L2 L1 gt N sy 652 sy s si s2 e 0000000000060 17 18 21 22 23 24 eva A1 2 1 104 1RAEMC 1RAEMC485 OPERATION Software date revision and version Update First powering page A different page can be selected within teh available page present on this type At first powering the display shows automatically this page Correct sequence of phases indication Light OFF correct sequence m Powering the instrument you can see the following page ntroduction page to program the parameters of instruments Prog flashes until to enter in program phase M T Program page Entering in this page and maintaining pressed the button it is possible or Medium phase voltage L1 L2 L3 3 Frequency Current 11 12 13 Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Phase phase voltage L1 L2 L2 L3 L3 L1 Current 11 12 Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Phase neutral voltage L1 N L2 N L3 N Current I1 2 I3
109. hand button for more m m m than 4 seconds reset the value THE WINDOWS BELOW APPLY ONLY TO THE 5 MODELS mls Yin Selecting the threshold operation mode Settable between Hi High threshold Lo Low threshold and Off threshold disabled ae Foner If the threshold is OFF you will not view the following pages Default Hi high threshold nin 45 Delay time for activation of the output relay page displayed only if Th1 Sel is not Off gue In seconds Settable between 0 0 and 25 5 in steps of 0 1 Default 0 1 Hda ufi Energy Assigning the delay time for activating the threshold page displayed only if Th1 Sel is not Off oa 8 i delay time is applicable from the start of threshold activation Off On or at the end On Off Default Off On at the start n Ew Assigning the size for activating the threshold page displayed only if Th1 Sel is not Off x p cng Hr Settable at W W Hz 3Vf V12 V23 V31 3Vn V1 V2 V3 3A A1 A2 A3 An Default W PUT m ns Regulating the threshold value as a percentage 5 5 Atthe top is the effective value of the threshold for the selected d con Ex ofthe full scale page displayed only if Th1 Sel i poma size Settable between 0 0 and 100 0 in steps of 0 1 is not Off Engg Default 50 0 THE WINDOWS BELOW APPLY ONLY TO THE 485 MODELS T Assigning the MODBUS a
110. he setting configuration phase m 1 pose Hr MB password is only requested if NewPassw is set at value other than 0 see below cng Hr Select the correct number and wait for the next page In the case of a missing or incorrect entry the instrument returns to normal operation Energy after about 4 seconds a 5 Vu om V Lh CELOS e eee pressing a key when this page is shown all value parameters return equal to the factory programming except totalizer resetting one PEPON st Select the CT value 5 in Amp res Between 5 and 6000 in steps of 5 EU Default 100 vu Select the voltage full scale value 1 fin direct connection it must be settable between 87 and 692 at steps of 1 V default 400 equal to the rated value of the phase to neutral 2251 line voltage Hos A During configuration above is the phase to phase value settable between 87 nos mw 692 at steps of 1 V Default 400 Below is the phase to neutral value gt settable between 50 and 400 at steps of 1 V Default 231 Average of the analog values measured V and P To stabilize the displayed values The higher the number more of the measurements are stable although they will be slow to update mmy Settable between 1 and 15 at steps of 1 Default 3 Configuration of the first measurement page to be viewe
111. hed on the info firmware page appears for 2 seconds Date dd mm yy FW version mod rev mmediately after the selected measuring page willbe pre 52 227 The display flashing occurs only once after power on or when this sented with the parameter Default Page If the first page is page is selected as the start page and exit the programming of stan the black out the following flashing message will appear necu dard parameters When you press a button it disappears from the selection of display pages zm When the first measurement page appears you can immediately start to work with the keys to scroll through the available pages The sliding may be forward with short press on the DOWN button or BACK with the UP button The prolonged duration of pressure on down button causes as well as the advancement of the page also the entrance into the programming of the standard parameters of the instrument To see the status of analogue modules is sufficient that starting from the vision of the standard measures you briefly press the Enter key The correspondent page to the currently selected module appears e g 1 PRESSED BUTTON RELEASED BUTTON DESCRIPTION Percentage value of considered measurement Real value on the module output mA and V To see the pages related to the other outputs press DOWN to go on 02 08 or UP to go back 15 14 On the first line appears Number of the module
112. heric pressure 70 110 kPa Standards Safety Electromagnetic Compatibility immunity CEI EN 61000 6 2 EN 50082 2 Electromagnetic Compatibility emission EN 61000 6 4 EN 50081 2 138 m Ethernet connection By the use of a TRP transducer it is possible to connect the electrical measurement station in a more wide net of ethernet resources From one side will communicate in MODBUS RTU RS485 with the station or with the ring of stations present in the net mini o Y YAY OL 121142019 OF Tuya A From the other it will be inserted by a RJ45 connector in an ethernet ring IP address is settable on the TRP transducer The transducer is galvanically insulated up to 3kV DC between two interfaces and it is protected by the surge of interface RS422 485 It is therefore recomman ded in case of long wires connection and or in case on whichit is possible to have differences of potential between the devices This transducer has the I F ethernet on the connector RJ45 and terminals for connection of I F RS232 422 485 and power supply It incorporate an http server it permits to enter on all function s communication parameters set also directly through the ethernet way from a normal browser example Internet Explorer 1RAEMC485 1RAEMCS485 Speed 115 200 baude rate u Ethernet 2TRP Module 2RAE96C485 2RAE96CS485 Speed z 115 200 baude rate m Eth
113. hhhhh mm a Bos m m E 85 A m peer OST To 1 Partial counter na ONLY FOR S MODELS con du Status of output relay contact On closed and source of the threshold xb ec Pea Relay OPERATION OF THE PROGRAMMABLE THRESHOLD The S models allow you to apply a max or min threshold as a percentage of the required size in relation to its intended full scale Required size Full scale Description Required size Full scale Description Th1 Src 100 0 Th1 Src 100 0 W Set VT Set 3 Max Min instantly consumed active power V1 VT Set Max Min V1 W Set VT Set Max Min instantly produced active power V2 VT Set Max or Min of V2 Hz 100Hz Max Min frequency measured on V1 V3 VT Set Max or Min of V3 3Vf VT Set 1 73 Max Min a phase to phase voltage 3A CT Set Max or Min of a current V12 VT Set 1 73 Max Min V12 A1 CT Set Max or Min of A1 V23 VT Set 1 73 Max Min V23 A2 CT Set Max or Min of A2 V31 VT Set 1 73 Max Min V31 A3 CT Set Max or Min of A3 3Vn VT Set Max Min phase to neutral voltage An CT Set 3 Max or Min of An The threshold activation threshold active point is the condition more than Th1 Val if Th1 Sel Hi otherwise less than Th1 Val if Th1 Sel Lo The threshold s quie scent operating threshold inactive point is the condition less than or equal to Th1 Val if Thi Sel Hi otherwise more than or equal to Thi Val if Thi Sel Lo The
114. hours and energy counters if present t appears only if the instrument has been calibrated also for use of current transformation ratio 1A Secondary adjustment 0 or 1 1 Default 5 Nominal value of primary CT in steps of 5A Represents the displayed value of current when on the input terminals is present the nominal value of secondary current Primary adjustment from 5 to 6000 Default 100 From remote the value in reading writing must be considered with one decimal Default 2 100 0A m t appears only if the instrument has been calibrated also for use of voltage transformation ratio 100V Secondary adjustment 400V 0 or 100V 1 Default 400V n direct connection the value must be set to the phase phase nominal voltage During the adjustment above the Vp value the equivalent Vn phase neutral value appear Adjustment from 86 to 10000Vp Default 400Vp 231Vn From remote the value in reading writing is the phase neutral value in Modbus and menu mode with one decimal Default 231 0 Vn a Average analogue measurements V and P COVER PRESSED BUTTON adjustment Number of readings on which the measurement is made More it is large and more the updating measures is slow Adjustment from 1 to 15 Default 3 m Page displayed when instrument is powered Number of page which must be displayed when the instrument is turned on Please refer to the numbers of pag
115. ible to select the delay time up to max 30 seconds 86 ma RS EB aA u i the further page it is possible to select the parameter to which applies the 1st alarm threshold between 30 alarm applied simultaneously to the three phase neutral voltages where is enough that one of the three voltages exceeds the selected value to activate the alarm 3UF alarm applied simultaneously to the three phase phase voltages where is enough that one of the three voltages exceeds the selected value to activate the alarm 3i alarm applied simultaneously to the three currents where is enough that one of the three currents exceeds the selected value to activate the alarm il alarm applied to the L1 current phase 2 alarm applied to the L2 current phase 3 alarm applied to the L3 current phase U1 alarm applied to the L1 phase neutral voltage phase 02 alarm applied to the 2 phase neutral voltage phase U3 alarm applied to the L3 phase neutral voltage phase U12 alarm applied to the 11 12 voltage phase U23 alarm applied to the L2 L3 voltage phase U31 alarm applied to the L3 L1 voltage phase m The further page shows also the percentage value of the alarm It is possible to modify the percentage value of the alarm pi u u by pressing the front button the percentage is varied with steps of 1 to fast forward maintain pressure on the front button Em and displayed on the page is the equality between the numeric
116. icable 5 Connect digital input port to the equipment if applicable 6 Connect RS 485 port to the communication network Verify connect polarization 7 Power on the instrument CONNECTION MEASUREMENT The instrument incorporates internal current transformer 5 A input current together with accompanying burden resistor Pay attention to the polarity of current phases they need to match the polarity of voltage phases Instrument monitor will report incorrect power polarity otherwise For extending voltage and current measuring range use appro priate voltage and current transformers and set correct voltage and current transformation factors Primary of voltage transformers have to be rated to handle line voltages and secondary have to match selected instrument voltage range It is necessary to protect instruments voltage inputs with external fuses or circuit breakers not show in connection diagrams 1 A or smaller fuses with 10 kA interr current rating Output of external current transformer will produce dangerous voltages if left open while current is flowing through primary winding Do not disconnect CT output while it s connected to the live circuit to prevent damage to the CT or the operator TROUBLESHOOTING INSTALLATION PROBLEMS In the case of incorrect power please check verify that the instrument is showing the same current as measured in the 5 A CT loop If this is not the case verify current transformation factor set on instrumen
117. ion of the numerical value due to the limited space available In this case the digits are replaced with the characters Measurement values out of scale If the device detects a signal of excessive measure the value of the parameter flashes voltage or current associated to its measurement In the presence of such information is necessary to verify that you are not exceeding the maximum input signal for the instrument it can be damage This condition can be detected remotely on specific registers Indications related to the Power Factor Pf In absence of its apparent power VA 0 the indication of the Power Factor is displayed with small lines and quadrant 4 or disappear However from remote the survey is continuous and may not be significant In addition the sign of the Power Factor from remote must be taken from its relative Active Power and from relative indicator in the appropriate register for the quadrant PROGRAMMING FROM KEYBOARD OF STANDARD PARAMETERS To enter in programming phase press and hold the DOWN button more than 4 seconds When the input request is recognized the confirmation page appears at the entrance of the programming Releasing the button the display flashes indicates that you are in programming phase If the Password is enabled different from 000 the password request page appears if not chosen correctly with the UP and DOWN buttons let you exit from programming mode afte
118. ion with the instrument is not MODBUS RTU but propietary 3 The display shows frequen tly a lot of graphic informa tions 454 The scope of this software resource is to obtain the visualization of temporary phenomena in real time having an oscilloscope with six quick traces sius 3 NENSTUS This software version is FREEWARE nanextfuture on the web site you ll find a PRO professional software to obtain a more complete electrical analy sys of the data furnished by the instrument It will be enriched by measurements as result of mathematical and geo metrical the wave form analysys of the electrical signal The PRO version will be under use s licence and not Freeware 137 COMPUTER INTERFACE l 5 88 Is an interface for use with personal computers compatible with IBM AT via a serial cable RS232 CANNON DB9 with the following characteristics zm PC Entry female connectors nine pin RINT SIDE Interface Entry male connectors nine pin n cases of Line Disturbance connect the S wire x contained in the cable to ground one side PC SIDE This converter can work with either 422 or 485 which are selectable by means of a switch located in the upper part of the device under the slide The device works also as galvanic separation between serial lines I When the interface is powered the working green led lights Power O
119. ion with two 100 150 0 5 W resistors Install one resi stor at the controller master input output and the other at the most remote device at each extremity of the cable Visit web page http www modbus org for more information about MODBUS network hardware and software specifications It is possible to use standard PC equipped with suitable program as MODBUS controller master with an RS 485 driver converter two wire half duplex mode Available RS 232 to RS 485 converters handle data direction control automatically TROUBLESHOOTING COMMUNICATION PROBLEMS If Power monitor doesn t communicate with the controller please check Verify the instrument Examine the interconnection cable Check that termination resistors if installed and correct values Verify that communication hardware is properly installed and working PC or MODBUS controller Verify entered registers addresses Measure polarisation d c voltages present on a MODBUS network between D0 and D1 they should be lower than 7 V d c toward COM GND If communication fails from time to time the probable cause is noise on the network Locate the noise source and remove the cabling from it lower communication speed use lower termination resistance Make sure that the number of devices on a MODBUS network doesn t exceed maximum allowed 32 for the standard version of instrument without repeater Verify that a MODBUS network length doesn t exceed maximum all
120. ivated when the value of selected measure will be HIGHER than the value of selected threshold MAX THRESHOLD Default setting Output will be activated when the value of selected measure will be LOWER than the value of selected threshold MIN THRESHOLD Output will be NEVER activated In this case all the parameters related to the threshold CANNOT be displayed so not settable threshold mode AVAILABLE IF tSh IS DIFFERENT FROM OFF ONLY The delay time will be applied to the ACTIVATION the output light off after the programmed delay time only DELAYED TO THE EXCITATION The delay time will be applied to the DEACTIVATION the out put light off after the programmed delay time only DELAYED TO THE DISEXCITATION delay setting AVAILABLE IF tSh It is the delayed value with which the alarm contact come back to the close situation after an eventual interventation IS DIFFERENT It is particular usefull to avoid continuous interventations of the device FROM OFF ONLY Esxpressed in seconds Default setting 600 from 0 to 999 77 DEFAULT PARAMETER POSSIBLE VALUES AVAILABLE IF tSh It is the delayed value with which the alarm contact works IS DIFFERENT after the overpassing of the selected level FROM OFF ONLY This acoustic signal pre alarm is always present together with the delay VALUE Default setting 8 from 0 to 255 max sound duration VOLTAGE threshold AVAILABLE IF tSh IS DIFFE RENT
121. layed on this page Releasing the button the measurements will be shown Energy counter reset Maintaining pressure on button word Res flashes until the end of the reset Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Reattiva Total Reactive Energy Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Energy counter reset Maintaining pressure on button word Res flashes until the end of the reset Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Working hours and minutes with powered instrument Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Working hours and minutes with powered instrument and from the last reset Counting time between two resets Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown Energy counter reset Maintaining pressure on button word Res flashes until the end of the reset Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the m
122. ld on Real Time Clock only Use SEL key for moving cursor on desired date time part and adjust using UP DOWN keys Select EXIT for save changes and exit Ouput mode Reference signal Referred value units alarm alarm ON lower the setted value pulse output Energy pulse out Ptot Total Active positive Energy Wh kWh MWh OFF force OFF status ON force ON status Ptot Total Active positive Power W kW MW Total Reactive positive Power Var KVAr MVAr m Current any line phase 11 or I2 or I3 U1 72 ANALOGUE OUTPUT MODULES With this three modules device it is possible to select four positive DC outputs only between 0 20mA 4 20mA 0 10V 0 5V through the minidips situated under the cover 2 outputs are galvanically insulated from the other 2 and all are galvanically insulated from output RS485 Analogue output 3 Analogue output 2 Analogue output 4 M SELECTABLE POSITIVE ONLY OUTPUTS 66600606 123456 1234 123456 1234 45 20mA nnn anu n m a 8 9 10 11 12 mA loN Analogue output 1 Using 3 devices it is possible to have up to 12 analogue outputs maximum With this four modules device it is possible to select four positive and negative DC outputs between 0 20mA 4
123. le current Imax 6A Rated current measurement Inom 5A Direct current range 0 03 6A Input impedance approx 20mO 1 Permanent overload 110 Inom Thermal overload 1 s 200 Inom Current transformer Ct control range 5 5 6000A at steps of 0 100A on models C 100 Precision 0 5 Imax 2 digits Compatible amp transformers rated current 5A Transformer ratio 1 1200 Voltmeter measuring circuits instrument for direct insertion Max applicable voltage Vmax 300 Vf n 5 20 Vif Rated voltage measurement Vnom 231Vfn 400Vff Direct measuring field 0 300Vfn 520Vff TRMS up to 20ma arm Input impedance of voltage circuit approx 2MO Phase Neutral and Phase Phase Vt control range Vnom Precision 0 57 Vmax 2 digits Voltmeter measuring circuits instrument for insertion from VT 100 Maximum applicable voltage Vmax 75Vfn 130Vff Rated voltage measurement Vnom 57 75 Vfn 100Vff Direct measuring range 0 75Vfn 130Vff TRMS up to 20ma arm Imput impedance 500KQ Phase Neutral and Phase Phase about Control range VT 50 400Vfn 86 5 692Vff Class 0 5 Vmax 2 digit Compatible voltmeter transformers Rated voltage 100 V Transformer ratio 1 6 Frequency measurement Frequency measuring range 9 50 100 00Hz Operating range V1 35 300 Vin Precision 0 196 x 1 digit Single power measurement Measurement capacity per line 2 88 MW x2 88Mvar 2
124. ll go itself to measurement visualization mode and in case of any modification madde will save the new values in the permanent memory Program mode page zm Selection of current transformer ratio BA 4 44 End scale nominal measurement ph n Calibrated in factory This page is used on models with voltage transformer only Mathematical medium n of samples practically it is the stability filter of the measurements Calibrated in factory In case of not stabilized measurement increase the number Default Choose of first page at first powering Power On Ready page selected in factory is useful when it is important to know if an electric interrumption occoured Serial speed 0 9600 1 219200 2238400 3 257600 42115200 Baude rate selected speed N 8 1 H5 Aedes MODBUS RTU address froom 1 to 255 CONNECTION DIAGRAMS N N L3 13 5 mul ER Le Jegeg L1 Power Supply N 6620660060666 Option for 4 17 18 Meee 1RAEMC ia 106 1RAEMCS 1RAEMCS485 1RAEMBL485 OPERATION Software date revision and version Update Powering the instrument you can see the following page First powering page A different page can be selected within teh available page present on this type At first powering the display shows automatically this page Correct sequence of or phases indication Light OFF correct sequenc
125. lt it may be necessary to use a line termination resistor with value between 120 and 470 Ohm to connect in parallel to the 2 wires Please note that the bus is not protected from short circuits and that it is planned for the maxi mum load of 15 units plus the eventual termination resistance Do not apply more loads or different loads than the required Let s describe how to use the modules Each module can have a valid address from 1 to 15 with zero it not answer and goes to electrical zero More modules can have the same address Their outputs will have identical behavior in response to the command to them address The outputs of the modules are bidirectional positive and negative and related to each other then not independent The value at terminals is 1 mA 0 5 V The comfort is to have available on terminal V or with the same reference the simulta neous parameters which can also be used simultaneously The operating range of the outputs is between 20 and 20 mA to the terminal I and as consequence 10 and 10 V to terminal V The values of out scale can reach 8 9 above the nominal full scale The measures that are converted by the instrument for the control of analogue modules and programmed on the relative parameters SRC are the following Parameter Forecasted Parameter Forecasted N choice Full Scale Description N choice Full Scal Description Select SRC 100 0 Select SRC 100 0 0 OFF 0 Code sending for out
126. matically returns from configuration menu to measurements 3 minutes after last keys activity Main configuration screen UP and DOWN key to move cursor and or scroll screen through all configuration options 3 SEL key to enter in selected submenu Select EXIT for return in measure 71 Metering system configuration screen Voltage range 140V 280V or 500V Voltage Transformation Factor Current Transformation Factor select connection 4wire 3wire or Aaron Maximum value of Voltage and Current Transformation Factor are in interaction and depend of voltage range and max power 20MW per phase 60MW total pulse or select time for counting time hourslminutes of input activity Counter 1 is connected on input 3 counter 2 on input 4 If IPsync input 3 counter 1 count IP periods Communication configuration screen select MODBUS or OFF select network address from 1 to 247 select communication speed 4800 or 9600 Integration period IP and digital inputs confi guration screen select no of tariffs 2 or 4 input 1 input 2 tariff no OFF OFF 1 ON OFF 2 OFF ON 3 ON ON 4 select source for IP synchronization internal internal timer is always active in conjunction with selected synchronization source select IP time length 10 15 20 30 or 60 min Input counters configuration screen select STOP or RUN pulse or select time for counting time hourslminutes of input activi
127. n NO control relay 500mA 1000V fully programmable for model 5 1 RS485 optoinsulated programmable high speed interface with MODBUS RTU protocol for model C485 The operating instructions measurements and technical specifications are given below PARAMETERS direct insertion 63A 1RAEM463C 1RAEM463CS 1RAEM463C485 direct insertion 32A 1RAEM432C 1RAEM432CS 1RAEM432C485 direct insertion 16A 1RAEM416C 1RAEM416CS 1RAEM416C485 direct insertion 10A 1RAEM410C 1RAEM410CS 1RAEM410C485 3x voltages Phase phase Medium voltage three phase Voltage asimmetry phase to neutral voltages x currents 2 decimals Medium current 2 decimals Current in neutral 2 decimals Frequency with 2 decimals 9 X Active Powers 4 dials Total Active Powers 4 dials 3 x Reactive Powers 4 dials Total Reactive Powers 4 dials x Apparent Powers Total Apparent Power Power Factor of the 3 phases 4 dials Total Power Factor 4 dials Total Active Energy import resettable parameter Total Active Energy export resettable parameter Total Reactive Energy resettable parameter Total operation counter Partial operation counter resettable parameter Programmable threshold with NO relay output 500mA 1000V Threshold status summary page Threshold activation signal RS485 3kV optoinsulated high speed 5 speed interface MODBUS RTU SLAVE PROTOCOL Full compliance Rem
128. n UP front button the page shows the Active Powers of L1 L2 L3 By pressing again UP front button the page shows the Reactive Powers of L1 L2 L3 By pressing again UP front button the page a shows the Apparent Powers 11 12 13 a By pressing again UP front button the page shows the Total Powers Active Reactive and Apparent a By pressing again UP front button the page shows the Active Energy Import Settable parameter from programming page By pressing again UP front button the page shows the mos Active Energy Export Settable parameter from programming page By pressing again UP front button the page shows the Total Active Energy Settable parameter from programming page By pressing again UP front button the page shows the Total and Partial Working Time Partial working time is a settable from programming page PARTICULAR VISUALIZATIONS RELATED TO THE POWER FACTOR m When Apparent Power is 0 some lines are displayed a When Cos 1 the mark is displayed m When 50 0 no mark is displayed 2nd quadrant indication seling Power has 120 CONFIGURATION SELECTION MENU enter in programming phase press the right hand button UP more than 4 seconds Program Mode page will be displayed and after 4 seconds the other pages with actual values will be showed If it is necessary to modify the parameters press the button when it appears on the
129. nication is slower than the RTU given the greater consistency of telegrams The instrument also provides the setting the fly by remote control of the operating parameters via MODBUS write command to its registers which allow it It is permitted under certain conditions to perform some major operations and commands such as restoring factory settings on models which support it the reset of the counters the direct control of on off output relays for models with a threshold etc etc For details of the MODBUS communication refer to the relevant section below The instrument also automatically accepts a program in menu way that allows you to instantly configure a large number of parameters and quickly set up many instruments to be all equal Refer to the appropriate section of this manual A page of black out report is present It s a page like the measuring but with flashing content which must be programmed as the first to be shown when the device is lights on When you act on the keys to change the measurements page the black out condition is cleared which also reappears at the end of any programming parameters from the keyboard The instrument has 2 hour counters one for the total operating time life of the instrument and the second resettable useful to take into account for example the average consumption if cleared together with one or more counters of energy It is provided that the change of operating parameters and the reset o
130. non condensing OPERATION CONDITIONS Working temperature range 10 C 50 C Maximum relative humidity 85 RH 0 40 non condensing STORAGE CONDITIONS Temperature range 10 C 70 C Maximum relative humidity 90 RH 10 C 40 C 70 RH 40 C 70 C MEASURING SYSTEM CONFIGURATION 3 voltage inputs Voltage input loading less than 0 1 VA Line to neutral input impedance is 520 kQ Line to line input impedance is 1 MQ Voltage input overload x1 2 Un x2 Un for lt 2 sec 3 current inputs Current transformer 5A Current input loading less than 0 1 VA Current input overload x2 In x40 In for 0 5 sec SYSTEM All system with or without current and or voltage transformers balanced or unbalanced load Single phase 1N1E 3 3 2 Aaron 3 phase 3 3E with no neutral 3 3N3E with neutral MEASURING PRINCIPLE 4 quadrants 10 periods 128 scans period DISPLAY UPDATE 1 update s harmonics 1 update 2 s VOLTAGE TRMS PHASE TO NEUTRAL VOLTAGE Ly AC Phase to neutral voltage range V Resolution V Starting voltage 0 01 UN Voltage crest factor is 1 5 x UN measuring range Over range indication with 1 T T mark Over range indicator appears when line voltage is out of range Accuracy apply for frequency range 45 00 Hz 65 00 Hz Line to neutral input impedance is 600 Line to line input impedance is 1200 TRMS PHASE TO PHASE VOLTAGE
131. nput voltmeter circuit Ph N voltage nominal value 50 60Hz direct insertion Ph N max 300 V range 45 65 Hz permanent overload 120 accuracy class 0 3 vm 1 digit thermic overload 1 s 15096 response time 300mS input impedance of voltmeter circuit 1 5MQ Ph N Active Power Input ammeter circuit range direct insertion 8 kW current direct insertion max 32A insertion by means of 500 kW insertion by means of C T 5A accuracy class 1 f s 2 digit permanent overload 120 Reactive Power thermic overload 1 s 20076 range 250 kvar range adjustment CT ratio 5 999 accuracy class 1 1 5 2 digit Voltage measurement range Apparent Power VLN measurement range voltage phase direct insertion 0 250 V range 250 kVA accuracy class 0 5 f s 2 digit accuracy class 1 1 5 2 digit measurement range resettable visualization Two separate direct insertion calculating period 15 minutes accuracy class on range 0 1 26A 05 fS 2 digit energy counting direct insertion 9 99 999 kWh 74 insertion by means of C T accuracy class with current 0 05 1 0 In 9 99 999 kWh 2 fs 2 digit Reactive Energy varh energy counting resettable 9 99 999 kvarh calculating period 15 minutes accuracy class with current 0 05 1 0 In 2 fs 2 digit Power Factor range coso 0 1 0 accuracy class with current 0 1 1 0 In and voltage 0 8 1 2 Un 2 fs 2 digit Working tim
132. nt is suited for use in an industrial and civil market Simple and extremely compact it features an var Var alphanumerical display with 2 eight character lines 6 auxiliary LEDs and 2 buttons for display selection and key 5 cos Ind board programming The machine is extremely user friendly and information is presented clearly on the display It is db unlikely you will need to consult instruction manual which is not generally kept readily available at the site The instruments are self supplied they keep the auxiliary supply from the same connections used for the measure The 111 IV current measure is direct and it is not necessary to use external transformers W production W consumption There is a standard range of measurements for a high precision industrial environment var var The power and power factor data are indicated on 4 dials according to annex E in standard 61268 cosq Ind Cap The individually resettable energies consumed produced and reactive can be easily calculated when you need to service the system and or test line operation determine zone consumption values establish cost centres etc NOTE The instrument uses simple energy totalizing methods for purposes of diagnostics and statistics The instrument cannot replace an energy counter The following are provided according to model 2 counters non resettable total and resettable partial value 1 thre shold with output o
133. ntil you have finished configuring the settings 1RAEMAC DC SDC 485DC S485DC 1RAEM4C HDC HSDC H485DC HS485DC When you start up the device the firmware information page appears for a few seconds and all the LEDS switch on in sequence initial diagnostics You will then see for a few seconds the page with the title of the measurements that will appear on the display and the respective LED will switch on if the page requi res it to do so When the first measurement page appears you can press the buttons to scroll through the available pages You can scroll FORWARDS by QUICKLY PRESSING the RIGHT HAND button or BACKWARDS by pressing the LEFT HAND button Pressing and holding the right hand button will take you to the next page as well as allow you to program the instrument s settings Pressing one of the 2 buttons quickly displays the title of the measurement page to be displayed The measurement and indication pages which can be accessed by pressing and Quickly releasing the RIGHT HAND button are the follows vu Appears only for about 3 seconds when the instrument is switched on Provides information on the instrument s firmware and operating details Energy When this page is displayed the LEDS flash quickly to indicate they are working properly Black out page For this to appear it has to be configured as the default page tse Appears only when the instrument is switched on It disapp
134. ntual variations of reading This is valid for all the measured parameters Select the main page that you want to see after the initial powering of the instrument Select the ratio 5A of the current transformer 1RANM23 2RAN72C 2RAN72C485 2 96 2RAN96C485 58 N a N N L3 L3 a L3 Power supply 2 L2 a m SL I 2 DIN modules EET L1 Weight kg 0 30 Qm m Option for model 85 2RAN72C485 45 2RAN96C485 1RANM23 68 0 8 92 0 8 Weight kg 0 30 2RAN72C C100 2 96 100 THREE PHASE OPTION SPLIT CURRENT CT 2 modules DIN the smaller present on the market is the best solution in order to save space on cabinets and in meantime to have a good readability of measures main scope of multifunction meters in an electrical net Nine red leds with high intensity on three lines permit to show 3 measurements at the same time Two buttons on front permit to change the measurement pages easily and in natural way During the setting phase the instrument shows the different possibilities present in the device so it is not necessary to have in the hands the user s manual all the time Power supply page can be used in all the cases on which is important the information of lost power supply example in refrigerating machines and or cold storage The possibility to reset the energy consumption and time permits to show in easy
135. ny programming of the settings on the key board All models feature 2 hour counters one for total operation and another that can be resetted The latter allows you to check the average consumption if resetted together with one or more Energy totalizers All models require a 3 digit password that can be excluded to change the work settings and reset the counters This password is not intended to guarantee full protection but to prevent accidental access to the programming area and ensure the settings are not changed by someo ne not authorized to do so There is no easy way to recover or cancel a password that has been configured and then forgotten You will have to try all the combinations or return the product to the factory for reprogramming 124 NOTES AND OPERATING INSTRUCTIONS DO NOT PRESS ANY OF THE KEYS while switching on the instrument i e when connecting it to the auxiliary power supply Otherwise you may accidentally start the calibration procedure normally carried out at the factory which if the instrument is connected to the system rather than to the respective calibration devices could cause the instrument to be permanently not calibrated A In the interest of safety ALWAYS WAIT FOR THE INITIAL DIAGNOSTICSTO FINISH scanning of the LEDS before pressing any of the keys 5 instruments with threshold The threshold relay is blocked for the first ten seconds after the instrument is switched on The relay is frozen u
136. om Max or Min of one phase current V12 Vnom 1 73 Max Min of V12 A1 Inom Max or Min of A1 V23 Vnom 1 73 Max Min of V23 A2 Inom Max or Min of A2 V31 Vnom 1 73 Max Min of V31 Inom Max or Min of A3 3Vn Vnom Max Min phase to neutral voltage An Inom 3 Max or Min of An DVp Vnom 1 73 Max Min voltage asimmetry phase phase Inom is the nominal value of current For models 63 and 32 Inom 63A for models 16 and 10 Inom 16A Vnom is the nominal voltage phase neutral 231V The threshold activation threshold active point is the condition more than Thi Val if Thi Sel Hi otherwise less than Thi Val if Thi Sel Lo The threshold s quie scent operating threshold inactive point is the condition less than or equal Th1 Val if Thi Sel Hi otherwise more than or equal to Thi Val if Thi SelzLo The acti ve threshold condition attempts to CLOSE the relay s NO contacts and this occurs instantly unless there is the delay Thi Dly if Thi DD is Off On The inactive thre shold condition attempts to OPEN the relay s NO contacts and this occurs instantly unless there is the delay Th1 Dly if Thi DD is On Off There are 2 cases whereby the output relay does NOT mirror the threshold condition These are as follows During the first 10 seconds from starting up the instrument when the relay is kept inactive to avoid unwanted operation while the measurements are stabilized and when the settings are being prog
137. or minimum to the value as percentage of a chosen parameter compared to its expected full scale Parameter Forecasted Parameter Forecasted N choice Full Scale Description N choice Full Scale Description Th1 Src 100 0 Th1 Src 100 0 Th2 Src Th2 Src 0 3Vp VT Set value f f Max or Min for one of the 9 3 CT Set Max or Min for one of the currents ph ph voltages 10 CT Set Max or Min for A1 1 V12 VT Set value f f Max or Min for V12 11 12 CT Set Max or Min for A2 2 V23 VT Set value f f Max or Min for V23 12 8 CT Set Max or Min for A3 3 31 VT Set value f f Max or Min for V31 13 In CT Set Max or Min for the current 4 DVp VT Set value f f Max or Min for ph ph on neutral asymmetry voltage 14 W CT Set VT Set f n 3 Max or Min for the instantaneous 5 3Vn VT Set value f n Max or Min for one of the ph n Active Power consumed voltages 15 W CT Set VT Set f n 3 Max or Min for the instantaneous 6 VI VT Set value f n Max or Min for V1 Active Power produced 7 V2 VT Set value f n Max or Min for V2 16 Hz 100 00Hz Max or Min for the Frequency 8 V3 VT Set value f n Max or Min for V3 measured on V1 line The following description refers to the threshold 1 but also exactly applicable to threshold 2 The operating point of the threshold threshold active is provided for condition greater than Th1 Val if Thi Sel Hi otherwise less than Thi Val if Th1 Sel Lo The condition of active threshold attempts to act on
138. orise it After 5 seconds the next page appears version 1RANM6CS485 only on which by pressing the front button it is possible to change the address to assign serial address 1st alarm threshold configuration page Where pressing the front button it is possible to choose between OFF Hi max alarm Lo alarn On the further page it is possible to select the delay time of the 1st threshold mm En Where pressing the front button it is possible to choose between OFF On excitation relay delay or On OFF disexcitation relay delay am EM END On the further page it is possible to select the delay time up to max 30 seconds u Uo qua NE hy 3 ri L 91 On the further page it is possible to select the parameter to which apply the 1st alarm threshold between 4 u 3U alarm applied simultaneously to the three phase neutral voltages where is enough that one of the three voltages exceeds the selected value to activate the alarm 3UF alarm applied simultaneously to the three phase phase voltages where is enough that one of the three voltages exceeds the selected value to activate the alarm 3i alarm applied simultaneously to the three currents where is enough that one of the three currents exceeds the selected value to activate the alarm il alarm applied to the L1 current phase 2 alarm applied to the L2 current phase 3 alarm applied to the L3 current phase U1 alarm applie
139. ory In case of not stabilized measurement increase the number Choose of first page at first powering Power On Ready page selected in factory is useful when it is important to know if an electric interrumption occoured a Serial speed 0 9600 1219200 2 38400 3 57600 4 115200 Baude rate selected speed N 8 1 MODBUS RTU address froom 1 to 255 QUALIFICATION OF RELAY 1 as threshold If Off is selected this relay can be used by serial way as a peripheric to command another net Threshold 1 qualified Function selection Hi intervention for higher values Threshold higher Lower or equal value is the stand by condition Threshold 1 qualified Function selection Lo intervention for lower values Threshold lower Higher or equal value is the stand by condition Delay type of threshold 1 Off On delay to the excitation delay from hold to work Delay type of threshold 1 On Off delay to the disexcitation delay from work to hold 108 Delay time of threshold 1 From 0 0 sec to 25 0 sec steps 0 1 sec Parameters to which the threshold 1 is related 3Vff min or max value of 3 phase phase voltages 3 or max value of currents min or max value of buyed power import Vas min or max value of voltage asymmetry V23 min or max value of phase phase voltage L2 V1 max value of phase neutral voltage L1 max value of phase
140. ote configurable settings Remote resetting of the energies Remote resetting of the partial counter Indication of the correct voltage phase sequence Indication of failed voltage supply Keypad configurable settings Configurable password for access to programming Restore factory settings Programming of initial page upon start up Programming of the analog average V A and P Download the software for free from our website www revalco it 116 TECHNICAL SPECIFICATIONS Auxiliary power supply UAUX nominal value 230 max rated consumption Voltmeter measuring circuits instrument for direct insertion Max applicable voltage Vmax Rated voltage measurement Vnom Direct measuring field Input impedance of voltage circuit Precision Current direct measuring circuits 1RAEM463 and 1RAEM432 Max applicable current Imax Rated current measurement Inom Direct current range Resolution Permanent overload Thermal overload 1 s Precision Current direct measuring circuits 1RAEM416 and 1RAEM410 Max applicable current Imax Rated current measurement Inom Direct current range Resolution Permanent overload Thermal overload 1 s Precision Frequency measurement Frequency measuring range Operating range V1 Precision Single power measurement Measurement capacity per line Precision 0 05 Inom 1 0 Total power measurem
141. owed If other devices installed in the network verify that they conform to MODBUS 66 CONNECTION DIAGRAMS 1 ge 05A 100V L1 L2 L3 N I NE NO vo Hv OUT 1 OUT 2 BADAN CL 51 mi 060606066006666 T JP Three phase without neutral 3 3E Three phase without neutral 3 2 8 wires balanced load Aaron balanced load 19 2 4 23 17 19 21 23 17 ia an EN sC gt U1 U2 U3 N U1 U2 N U1 U2 U3 N L1 pa p1 Jro INPUT RS485 Three phase with neutral Three phase without neutral Three phase without neutral L2 external source 1 3N3E 4 wires 3 3 wires balanced load 3 2E Aaron balanced load TEN 10 30VDC Output s voltage transformers connection voltage transformers connection voltage transformers connection digital BU N Three phase with neutral 3N3E 4 wires or analogue L2 n 13 L1 T 2 E I L1 EIE L1 me si 52 si sa si 52 Three phase nl i Rm 54 with neutral T JE ice g LES 15 17 19 21 22 26 28 25 27 23 21 TY Three phase without neutral 3 3E Three phase without neutral 3 2E 2 63 83 3 Gb 9 3 wires balanced load Aaron balanced load 15 17 19 21 15 17 19 21 15 17 19 21 U1 U2 N U1 U2 U3 N U1 U2 U3 N 2E Three phase with neutral Three phase without neutral
142. ower NEGATIVE for produced power Energy Energi Total active power 119 Value of Pf1 A Wa Value of Pf2 A The mark is the same of the line active power Without the indicators C or I the deplacement is null If some lines appear the value is not possible to measure The mark is the same of the line active power Without the indicators C or I the deplacement is null If some lines appear the value is not possible to measure Value of Pf3 A The mark is the same of the line active power Without the indicators C or I the deplacement is null If some lines appear the value is not possible to measure Three phase power factor Cos The mark is the same of the line active power Without the indicators C or I the deplacement is null Reactive power of Line 2 var vA Reactive power of Line 3 var Measurement of Three phase Reactive Power var If some lines appear the value is not possible to measure Reactive power of Line 1 var The measurement is POSITIVE for dials 1 and 2 NEGATIVE for dials 3 and 4 The measurement is POSITIVE for dials 1 and 2 NEGATIVE for dials 3 and 4 The measurement is POSITIVE for dials 1 and 2 NEGATIVE for dials 3 and 4 Lis The measurement is POSITIVE for dials 1 and 2 NEGATIVE for dials and 4 Value of Apparent power of Line 1 VA ao NT SF boc Apparent power of Line 1 Value of Apparent power of Line 2
143. page A different page can be selected within the available pages The default page is 0 SERIAL PORT SPEED In this page it is possible to select the interface type which changes by the model chosen The meaning table is 02 9600 1219200 2238400 3 57600 4 2115200 bps Default number is 0 NODE ADDRESS MODBUS PROTOCOL It is the instrument identification number for serial communications in the net The address numbers are included from 1 to 255 Default value is 1 PASSWORD In this page it is possible to change the password in order to be able to enter in programming pages itis constituted by 3 numbers between 000 and 999 Default value is 000 POSITIVE ACTIVE ENERGY RESET It is enough to press one of the button to reset the value NEGATIVE ACTIVE ENERGY RESET It is enough to press one of the button to reset the value REACTIVE ENERGY RESET It is enough to press one of the button to reset the value PARTIAL HOURS RESET It is enough to press one of the button to reset the value 129 CONNECTION DIAGRAMS 96496 Differently from the others the CT connecting terminal is fixed to avoid errors of insertion or damages caused by a possible secondary terminals CT opening L3L2L1 Option for 2RAE96L4C485 version N L3 L2 L1 Power supply 2RAE96L4C INSERTION WITH NEUTRAL la la fia ia 1 Fe Fae t gt 31211 mU p
144. parameters 1RAEM4C 1RAEMAC 1 1RAEM4C 1RAEM4C 1RAEMAC 1RAEM4C DC SDC 485DC S485DC HDC HSDC H485DC HS485DC DC Voltage 800 0 V max 6 e e DC Voltage 100V by divider DC Current 60mV Bidirectional power KW Total active energy Import resettable parameter Total active energy Export resettable parameter Ampere hour Ah Import resettable parameter Ampere hour Ah Export resettable parameter Total working hours Partial working hours settable parameter Indication of failed voltage supply Programmed threshold V A W Output relay NO 500mA 1000V Threshold activation signal Threshold status summary page Interface RS485 3kV optoinsulated 9600 115200bps MODBUS SLAVE RTU full compliance Remote configurable settings Keypad configurable settings Remote resetting of energies ampere hour counter Remote relay output control if the threshold is OFF Configurable password for access to programming Restore factory settings Programming of initial page upon start up Programming of current 5 to 3000ADC with step of 5A Programming of voltage from 10 to 3000 0VDC step 1V Programming of analog average VDC ADC and W e Download the software for free from our website www revalco it NOTE The instruments use simple Energy and Ampere Hour totalizing methods for purposes of diagnostics and statistics These instruments can not be considered as sub
145. pears Where in the central line you ll see the device type and release n Dot on upper right side of display flashes three leds light on meaning the configura tion mode This situation will remain until the end of procedure After 4 seconds the pages with configuration parameters start to be displayed one page every 4 seconds showing the actual selected value If it is necessary to see the values without any modification don t touch nothing until the automatic end of the showed pages To change the values of parameters it is enough to press the RIGHT button while this parameter is displayed The value change immediately and closed to him a flashing points appear meaning that the value is in modification phase To fast forward maintain pressure on the RIGHT button The following can be made by pressing the left button pressed during the automatic display of the pages it increases the time you stay on this page until it is released pressed during the setting of some value when all the points on the right flashes decrease step by step this value and it increases the time you stay on this page until it is released The modified value is automatically saved in permanent way when the automatic display of the pages starts again The following pages can be present or not depending by the model of instruments DEFAULT PARAMETER POSSIBLE VALUES DESCRIPTION a It is the number n of single measures effected on the electrical parameter
146. phase medium voltage and phase phase voltage asimmetry oy 1 Value of each phase to neutral voltage V vt e ik pop 3 3 de ses eetos ik Energi po Energy Phase to neutral voltages EE Ar zm yu Value of A1 ct 2222 iw The value has 2 decimals Energy t Energy Current of Line 1 nu VIN qu Vin Value of A2 A 47 molt a The value has 2 decimals Di Current of Line 2 n NW The value has 2 decimals D Ho Current of Line 3 v 4 sons na un Value of medium Current and current on neutral UR The values have 2 decimals Ee 3 phase medium Current and current on neutral Im Vin rw VIN Frequency Hz dc GN 7 This is measured by V1 mio Frequency dr yu Active power of line 1 W en eng i The measurement is POSITIVE for consumed power NEGATIVE for produced power Energy do Pdl bd Energy Active power of line 1 yu T yu Active power of line 2 W we ees a measurement is POSITIVE for consumed power NEGATIVE for produced power Energy Enengy Active power of line 2 yu un yu Active power of line 3 W se gw measurement is POSITIVE for consumed power NEGATIVE for produced power Fermin Lop Active power of line 3 yu v Total active power W ya The measurement is POSITIVE for consumed p
147. possibility YES Class 0 05 gt Inom gt 1 0 2 Max Total Hours counter Counting capacity 999999 59 hhhhhh mm Counting period 15 min Reset possibility NO Class 2 Max Partial Hours counter Counting capacity 999999 59 hhhhhh mm Counting period 15 min Reset possibility YES Class 2 Max Display LCD back illuminated 16 characters x 2 lines temp 20 70 Outputs relays Type of contact N O Contact 1000VAC 0 5 A AC residual load 20VA max Insulation coil contact 4 25kVAC Remote operation by MODBUS Serial RS485 interface Insulation 3kV Max speed communication 115 200 bps Communication protocol MODBUS RTU Full compliant JBUS Remote Programmability and commands YES Special functions Securing access to the programming parameters by a 3 digit password Black out indicator system Mechanical Characteristics Dimensions Mounting type Protection degree 94 YES programmable Standard 4 DIN modules DIN50022 IP20 Frontal IP30 Environmental conditions Operating temperature 0 45 Extreme range 5 55 Storage temperature 10 70 Relative humidity 10 95 96 Atmospheric pressure 70 110 kPa CEI Standards Safety CEI 61010 1 300V CAT III Precision EN 60688 EMC immunity CEI EN 61000 6 2 EN 50082 2 EMC emission EN 61000 6 4 ex EN 50081 2 IP Protection degree CEI EN 60529
148. puts with electrical zero 10 11 CT Set 11 1 Vpa VT Set value f f Average of phase phase voltage 11 12 CT Set 2 2 V12 VT Set value f f V12 12 8 CT Set 3 V23 VT Set value f f V23 13 In CT Set Current in Neutral 4 V31 VT Set value f f V31 14 Act CT Set VT Set f n 3 Three phase Active Power with mark 5 VT Set value f f Voltage asymmetry f f 15 Rea CT Set VT Set f n 3 Three phase Reactive Power with mark 6 VI VT Set value f n V1 16 App CT Set VT Set f n 3 Three phase Apparent Power 7 V2 VT Set value f n V2 17 Pf 1 00 Power Factor with mark 8 V3 VT Set value f n V3 18 Hz 100 00Hz Frequency measured on V1 line 9 la CT Set Average Current 99 Choose the parameter in SRC you then choose his minimum percentage value SRC MinVal to which correspond an output value OUT MinVal expressed in mA with corresponding Volt Same thing for the maximum value of the parameter MaxVal SRC to which the value OUT MaxVal will be associated The calculation of current value to the analogue output is the following Hence knowing that 1mA 0 5 V lout value 2 Measure OUT Mark OUT Minvay If for any reason the transmission of the value to the respective SRCM axVa SRC M inVal module stops after 2 seconds about of non communication it carry the outputs to electric zero Iout OUT MinVal OPERATION OF PROGRAMMABLE THRESHOLDS The instrument can apply two independent thresholds maximum
149. r Factor line 2 Power Factor line 3 Active Power line 1 Title Active Power line 1 Value Active Power line 2 Title Active Power line 2 Value Active Power line 3 Title Active Power line 3 Value Total Active Power Title Total Active Power Value Reactive Power line 1 Title Reactive Power line 1 Value Reactive Power line 2 Title Reactive Power line 2 Value Reactive Power line 3 Title Reactive Power line 3 Value Total Reactive Power Title Total Reactive Power Value Apparent Power line 1 Title Apparent Power line 1 Value Apparent Power line 2 Title Apparent Power line 2 Value Apparent Power line 3 Title Apparent Power line 3 Value Total Apparent Power Title Total Apparent Power Value PRESSED BUTTON RELEASED BUTTON DESCRIPTION Total Active Energy Buyed Title Total Active Energy Buyed Value Total Active Energy Selled Title Total Active Energy Selled Value Total Reactive Energy Title Total Reactive Energy Value Total hours counter Title Total hours counter Value Partial hours counter Title Partial hours counter Value Relay outputs Title Status Relay 1 Status relay 2 SPECIAL INDICATIONS ON THE DISPLAY These indications relate solely to the display and not the values detected by the remote which remain unchanged Numerical values out of the scale It may happen that some areas of the display don t permit the representat
150. r ON 7 4 INFO SCREENS LOOP MEASUREMENTS press an hold SEL key SCREENS for 1 second U I P Uu Harmonics loop Metering U 172 3 and 1 1 213 l Uandl P Q S Pf Total Harmonic Distorsion Total Harmonic Distorsion Phase Power and Harmonics and Crest Factor Pt Qt St Pft Totals Power Frequency Tariff kWh and kVArh 4 4 p use UP amp DOWN keys Total Energy Ptmax and Qtmax 4 4 M use SEL key Maximum and Last IP imp h min Counters 1 2 press and hold SEL key for 5 seconds 7 Imax Maximum phases Current kWh and kVArh Energy Tariffs 1 2 3 4 CONFIGURATION SCREENS Energy registers loop Totals loop MEASUREMENTS SCREENS Metering U I P Phase Voltage Current Power and phase to phase Voltage Energy total sum of all tariffs cursor is on current Active Energy counter Phase Power P Q S Pf Phase Active Reactive Apparent Power and phase Power Factor not available in 3wire and Aaron connection Energy in tariffs 1 to 4 screens example for tariff 1 Number of screens depend of selected number of tariffs 2 or 4 Counters Counter 1 is configured as input pulse counter pulse weight is 0 50 Counter 2 is configured as time counter measure working time of external device activity Totals Frequency Tariff Pt Qt St Pft Total Active Reactive Apparent Power and Total Power F
151. r few seconds returning to the standard display mode Otherwise the programming pages begin to flow slowly one every 4 sec about showing the title and the current setting If you do not touch UP or DOWN at the end of the last page the meter returns to normal display without any physical changes During this scrolling but not during a modification speeding up the return to standard mode simply press the ENTER button briefly To make changes simply press a key when you see the desired page respectively UP key increases the value and DOWN key decrease the value At that point when the button is pressed the display is stable for easy reading and setting the value advances unit by unit For values far from the needed you can use the fast forward by holding down the button for more than 2 seconds The longer it stays down and more scroll speed increse 4 speeds All values are type once reached the maximum value allowed them restart from the minimum and vice versa When the value is correct simply release the button for more than 4 seconds so the scrolling of pages restart and the modified value is automatically stored 1 m Programming entry 1 m Password Input Appears only if CHANGE PASSWORD has been modified and is different from 000 If you do not respond to the request with the correct value you return to normal viewing of the measures 1 zm Default parameters Back to factory settings except the
152. r protection IP code CEI EN 60529 Counting period 15 minutes Modbus Reset YES Protocol specifications V1 1b 28 12 2006 Accuracy class 2 Yo max Operating counter Counting capacity 99999 59 hhhhhh mm Counting period 15 minutes Reset NO Accuracy class 2 Yo max GENERAL OPERATION FOR ALL MODELS The instrument calculates and monitors the electrical measurements of the plant to which it is connected It displays the information the selected pages of display by quick pressure of the buttons The right button is for next and the left button is for previous page The 6 LEDS on the right help to indicate the main electrical measurement pages and switch on according to the type of measurement shown on the display at the time The first measurement page that appears upon start up can be programmed The 5 models with threshold allow you to configure the measurement to be controlled the type of threshold off maximum or minimum the millesimal threshold value in relation to the full scale of the controlled measurement time delay upon activation or deactivation if applicable and the time delay in tenths of a second up to 25 5 seconds 0 delay Refer to the Programming section for details on programming values and the Operation of the programmable threshold section The RS485 models with RS485 interface can communicate via network when they are assigned a programmable address between 1 and 255 You are advi
153. rammed on the keypad it is kept at the same status at the time of starting the procedure to prevent partial modification of the set tings from causing unwanted change to its status Relay status is shown on the display at page OUT together with the title of the size of the threshold selected in Th1 Src Closing of the relay also determines flashing of the LED associated with the selected size when applicable providing the selected measurement page is not the one associated with the LED in which case the LED light remains steady 485 Models when Thi Sel OFF threshold OFF there is the option of controlling the relay directly by means of MODBUS commands to open and close INSTANTLY regardless of the Thi Dly and Thi DD settings Src REM REMOTE appears on the OUT page to indicate remote access of the relay PROGRAMMING For programming press and hold the RIGHT HAND button for 4 seconds or more The first page to appear when you are granted access to the programming mode is the one of programmable values Releasing the button will make the display flash to indicate you are in programming mode and the pages begin to scroll through slowly one every 4 seconds or so indicating the title and value of the current set point If you do not touch the button when you get the last page normal operation is resto red without saving any changes To make a change simply press one of the buttons when the required page appears respectiv
154. re stable although they will be slow to update 4 Settable between 1 and 15 at steps of 1 Default 3 GG Configuration of the first measurement page to be viewed upon start up Using the buttons to scroll through displays the titles of the available V LN pages the same ones that appear when you press the right hand button in sequence Hr Power Energy Settable on all the available pages Default Blackout detection page if available otherwise the INFO page um vu Setting this at zero disables password protection for programming with the keypad The same applies for password protection for HELD EN I V LN PIRTIN Lim s ww programming by remote control Settable between 0 and 999 at steps of 1 Default 0 disabled eB Resetting the Totalizer of be D Yw Pressing and holding the right hand button for more Con Paw the Total Active Energy consumed rom ig 5 than 4 seconds reset the value a nergy A m Resetting the Totalizer of yu Pressing and holding the right hand button for more UU Lone the Total Active Energy produced 4 seconds reset the value Emmy 121 m vi Resetting the Totalizer of the 8 Pressing and holding the right hand button for more H Hr 3 Total Reactive Energy B Pamor than 4 seconds reset the value p vu Resetting the Partial counter va Pressing and holding the right
155. reshold off maximum or the threshold value 1 1000 of the full scale of the controlled parameter the application of any delay on energization or de energization and the delay time in decimal seconds up to 25 5 Sec 0 no delay Please refer to Programming Keyboard Standard parameters for details on the values of programming and the Operation of programmable thresholds The instrument can be plugged into RS485 network of instruments that communicates with MODBUS RTU or MODBUS ASCII For reliability of communication you should use all the tricks in implementing network RS485 polarizations termination etc especially when using many devices each ring and the distances considerable hundreds of meters Please note that any converters to be used must have highand proven quality to maximize the features of the network instruments The communication speed is programmable between 9600bps and 115 200bps Where in the ring are present only these instruments we strongly recommend to use the fastest communication If the speed is too low and the demands are very frequent and or the number of registers required is high it can get slow interactions with the instrument All measurements and parameters are available simultaneously on read command MODBUS RTU or MODBUS ASCIl You do not need any selection protocol because the instrument automatically adjusts the response to the application format Please note that by its nature the ASCII commu
156. rmation Input counters information screen example Counter status increment factor and mode pulse or time counter Instrument information screen Manufacturer type version and serial number of instrument Recorder status information screen example Recorder status number of stored records and info of available free records before lap circular buffer behavior Metering system information screen example Voltage range Voltage and Current Transformers Factors and type of measurement connection Output 1 information example Current output status OFF ON output mode and information depended about selected mode Communication information screen example Communication setting net address and speed Calibration and current instrument date time Current time date only on instruments with build in Real Time Clock IP and digital inputs information screen example Selected number of Tariffs source for Tariffs synchronization IP length presetted and remain CONFIGURATION SCREENS To enter in configuration press and hold SEL key for 5 s in any measurement screen Use UP and DOWN keys to select configuration submenu and press SEL In selected configuration submenu use SEL key for selecting one of available parameters and adjust modify it with UP and DOWN key For exit from submenu to main configuration menu and for exit from main configuration menu to measurements select EXIT and press UP or DOWN Instrument auto
157. rrect voltage phase sequence Indication of failed voltage supply RS485 3kV optoinsulated high speed 5 speed interface MODBUS RTU SLAVE PROTOCOL Full compliance Keypad configurable settings e 9 Remote configurable settings Remote resetting of the energies Remote resetting of the partial counter Remote relay output control if the threshold is OFF Configurable password for access to programming Restore factory settings Programming of initial page upon start up Programming of CT 5A of 5 to 6000A with step of 5A Programming of VT optional with double indication L L and L N Programming of the analog average V A and P Download the software for free from our website www revalco it 110 GENERAL DESCRIPTION The 4 DIN instrument is suited for use in an industrial environment Simple and extremely compact it features an alphanumerical display with 2 eight character lines 6 auxiliary LEDs and 2 buttons for display selection and keyboard programming The machine is extremely user friendly and information is presented clearly on the display It is unlikely you will need to consult instruction manual which is not generally kept readily available at the site When properly installed the instrument can accept full intake flow from external CT 5A to 6A max Voltage can be direct max 290Vac Phase Neutral 230Vac 25 or from VT optional In this case it is possi ble to program the full scale value for equivalent voltage
158. rrent range current TF Accuracy apply for voltage range 0 15 Un lt U lt 1 10 Un current range 0 01 In lt lt 1 2 In power factor 0 40 1 00 frequency range 45 00 Hz 65 00 Hz PHASE POWER FACTOR amp TOTAL POWER FACTOR 0 01 Accuracy apply for voltage range 0 15 Un lt U lt 1 10 Un current range 0 01 In lt lt 1 2 In frequency range 45 00 Hz 65 00 Hz ACTIVE ENERGY AND REACTIVE ENERGY USE range Roads Resolution Wh VArh Accuracy current range current TF THD amp HARMONICS VOLTAGE CURRENT THD amp HARMONICS VOLTAGE CURRENT Resolution 96 harmonics U lt 0 05 Un harmonics lt 0 05 Ur e 0 1 0 4 FS 0 5 95 of reading 5 harmonics U gt 0 05 Un harmonics gt 0 05 Un DIGITAL INPUTS OUTPUTS DIGITAL INPUTS DIGITAL OUTPUTS Configurable as 40 bit counters triggers increments of 0 01 100 pulse of Configurable as alarms voltage current active or reactive power freq power or any other counting or for counting working hours of external equipment out of range as energy pulse output 0 001 kWh pulse 1 kWh pulse or as integration period synchronization or tariff selectors 2 or 4 tariffs or power demand outputs input voltage max AC DC input impedance 2 2 A LO gt HI gt LO transition activation sequence IP sync and counters min 50ms HI pulse width MEASUREMENT METHODS Measurement methods are based on the digital samplin
159. se between the necessity to reduce the space and a good readability of measurements that it is one off the main scope in an electrical net The possibility to reset the energy and contemporary the hour minutes value permits in easy way to see the relative consumption in a fixed time 1 2 model is usable as priority relay 16A 3 1RANM2 1RANM2CT CONNECTION DIAGRAMS N C max 10A 250VAC The 35 mm dimension correspond to 2 DIN modules Weight kg 0 30 58 N O max 10A 250VAC Stee 5 618 1 2 1 2 45 E 2d L L 5 L TECHNICAL CHARACTERISTICS PARAMETERS 1 2 1RANM2CT Ph N voltage V 9 e Current direct connection A e Current connection by means of C T A e Power factor ind cap e e Apparent power PVA Active power PW e e Reactive power Pvar e Frequency Hz e Active Energy resettable capacity KW h e e Reactive Energy resettable capacity kvar h 9 Partial working time resettable capacity hh e e Acoustical pre alarm 9 OUTPUT RELAYS contact 250V 2500W selectable on principal measures V A Hz Pw N C 16A N O 10A Auxiliary power supply measurement range nominal value U AUX 230V 50 60 Hz insertion by means of C T 0 05 5A range 0 9 1 1 UAUX accuracy class on range 0 05 5 A 0 5 f s 2 digit max absorbed power 2 VA Frequency Measurement range I
160. sed not to put more than 32 devices on a network so as to ensure reliable communication If this is not adequate there are special versions able to support more than 64 devi ces Communication speed can be set at between 9600bps and 115 200bps You are advised to set the communication speed at maximum if only these devices are used If the speed is set too low and there are frequent requests and or there is a high number of required records interactions with the instrument may also slow down Allmeasurements and parameters can be viewed on the MODBUS RTU reader interface The instrument also enables on the fly remote programming of the work settings via the MODBUS writer interface with the respective records that support it In certain situations you are also allowed to carry out some macro operations and controls such as restoring the factory settings of models that enable this resetting of the tota lizers or direct switching on and off of the output relay for models with threshold Note the RS485 models offer additional measurements via MODBUS in particular the TRUE RMS values to verify the presence or not of ripple A or alternate components residuals All models feature a blackout indication page It is like the measurement page but with flashing content which has to be programmed like the initial page shown on start up When you press the keys to change the measurement page the blackout condition is reset This is proposed again after a
161. selection menu page will appear see at the bottom of this page To enter into the configuration menu maintain pressure on the front button for a few seconds Maintaining pressure on the front button you will see the parameters displayed on this page HEF MEE three voltages phase phase Releasing the button the measurements will be shown m A m Maintaining pressure on the front button you will see the parameters displayed on this page mm ma HEN three voltages phase neutral Releasing the button the measurements will be shown E HE three currents Hm em mm Showing the actual m Maintaining pressure on the front button you will see the parameters displayed on this page u situation of Releasing the button the activation ON or the deactivation OFF of the two thresholds th1 and th appears HE P the thresholds CONFIGURATION SELECTION MENU By pressing the front button for a few seconds a flashing page appears indicating that you are entering into the configuration selection menu and you will see for example Maintain pressure on the front button untill the following page is displayed um ER um um zm Releasing the button further pages will be automatically shown m After a few seconds the CT selection page appears by pressing the front button you can select the required CT value From up to 999A with steps of 5A CHE NE EN From 1000A up to 6000A with steps of
162. stitute of Energy kWhmeters 123 TECHNICAL SPECIFICATIONS Auxiliary power supply Partial counter UAUX nominal value 110 110V 50 60Hz Counting capacity 99999 59 hhhhhh mm 230 230V 50 60 Hz Counting period 15 minutes P1 22 36VAC and 19 70VDC Reset YES P2 44 130VAC and 70 240VDC Accuracy class 2 Yo max max rated consumption 2 VA Screens Voltmeter measuring circuits instrument for direct insertion Back lighted Display LCD 8 characters x 2 lines temp 20 70 Max applicable voltage Vmax 960 VDC Auxiliary signals 6 red LEDS Rated voltage measurement Vnom 800 VDC Relay control output S models only Direct measuring field 960 VDC Type of contact N O Input impedance of voltage circuit approx 2MQ Contact specifications 1000 0 5A AC resistive load 20VA max Accuracy class 0 2 2Vmax x 2 digits Reel contact insulation 4 25kVAC Voltmeter measuring circuits models instruments insertion from Voltage divider 100VDC Remote operation via MODBUS YES only for 5485 models RS485 serial interface RS485 models only Max applicable voltage Vmax 125 mVDC Insulation 3kV Rated voltage measurement Vnom 100 mVDC Max communication speed 115 200 bps Direct measuring range 125 mVDC Communication protocol MODBUS RTU Full compliant JBUS Imput impedance End scale Range FsV about 250 10VDC
163. struments have the possibility to select the current end scale value between 5 0 A to 3000 A DC by steps of 5 0A Two principal families direct and insertion forecast respectively the voltmeter measure in DC direct insertion 800 0 800 0 VDC or by external voltage divi der 100VDC Other executions can be manufactured on request ex 24VDC 48VDC 150VDC etc but must be considered as special executions with different costs The instruments related to H family have the possibility to select the voltage end scale value between 10 0V to 3000 V DC by steps of 1 0V The high accuracy class measures offered by each instrument are the most used on the DC field Every direct measure Voltage Current and Power is bidirectional so the inversion of polarity is shown and the measured range is the same in positive or negative case practically if the end scale is 3000 0A these instruments are able to measure from 3000 0A to 3000 0 ADC The individually resettable Energies and Ampere Hour can be easily calculated when you need to service the system and or periodical test line operation determine zone consumption values establish cost centres etc A The following are provided according to model 1 threshold with output on N O control relay 500mA 1000V fully programmable model 5 1 x RS485 3kV optoinsulated programmable high speed interface with MODBUS RTU protocol model RS485 PARAMETERS Electrical
164. surement of Energy in kWh The example shows 12521 KWh When 999999 is displayed counting start again from 0 a RESET By a long pressure of right button only the value flashes and after few seconds it will be resetted Measurement of Energy in kWh The example shows 327 KWh When 999999 is displayed counting start again from 0 4 RESET By a long pressure of right button only the value flashes and after few seconds it will be resetted Measurement of Energy in kvarh The example shows 2543 kvarh When 999999 is displayed counting start again from 0 RESET By a long pressure of right button only the value flashes and after few seconds it will be resetted Measurements of hours h It shows the total working time from powering of instrument The example shows 37820 h When 999999 is displayed counting start again from 0 Measurements of hours h It shows the partial working time from last reset of instrument The example shows 249 h When 999999 is displayed counting start again from 0 RESET By a long pressure of right button only the value flashes and after few seconds it will be resetted partial hourmeter PROGRAMMING Make a long pressure 4 seconds about on the RIGHT button while you stay in a page where the resettable parameters are NOT allowed So not on the pages of Energy or Hour counter otherwise you obtain the reset of these values without enter on the configuration pages The following page ap
165. t and Lo less of lt delayed to the excitation or to the disexcitation _ MEASURE S CHANEL TO WHICH THE THRESHOLD IS REFERRED min or max line Voltage min or max line Current min or max Frequency 1 2 only min or max Active Power Max Min Delay Delay Delay Max Min Delay gt Delay Delay USABLE AS motor protection priority relay overload anomaly of frequency low consumption not presence of phase high consumption min voltage Single phase multifunction meter direct insertion 230V 26A usable on domestic homes and low loads Single phase multifunction meter by means of CT 230V from 5A to 1000 5A for industrial use Instrument furnished already calibrated with the following data selected cource ACTIVE POWER maximum threshold 4 0 kW acoustic alarm 8 sec time isteresis 10 min OPERATION Measurements displaing The measurements and signalling pages which appear pushing and releasing the frontal button are the following PUSHED BUTTON RELEASED This FLASHING signal appears only if DESCRIPTION this page is selected as default page see the correspondent configuration chapter and the instruments is just light on or if the Blank page v voltage current On the upper line the value of the voltage V is displayed
166. t If this factor is set correctly check the current harmonics verify that the CTs are wired to the correct phases and oriented to match voltage phase orientations verify the setting on the instrument 3 wire 4 wire or Aaron match instruments connection scheme In the case of inverse polarity of power on all phase use option Invert Pwr Sign in System setting configuration menu LEDS YELLOW comunication activity RED digital output status or energy pulse output indicators NETWORK COMMUNICATION MODBUS PROTOCOL RAN provides serial communication interface to other systems connected on MODBUS network MODBUS is standard communications protocol in industry allowing connecting industrial electronic devices across the network RAN implements RTU serial transmission mode with CRC cyclic redundancy check error correction ASCII mode is not supported This allows remote reading and configuring of the meter by a MODBUS controller or PC with special control program The com munication protocol is a subset of Modicon MODBUS OSI model level 7 providing client server communication Client role is provided by the master of network and the slave nodes as servers The protocol is a master slave protocol Only one master and up to 247 slaves can be connected to the RS485 network at a time MODBUS communication is always initiated by a master controller Slaves never transmit data without a request and never communicate between each other Only on
167. t button i 1200 a After a few seconds the page of the mathematically medium n of samples appears practically it is the stability filter of the measurement The numbering goes from 1 to 60 the higher is the selected number the slower is the change of displays m After a few seconds the following page appears on which it is possible to select the end scale value of the analogue bar of the Active Power Act Ratio The indicated example shows a value of 92 that can be modified with steps of 1 by pressing the front button HH EPP To fast forward maintain pressure on the front button Releasing the button the page will show also the numerical equality in Watt of the percentage choosen m 222 In function of the nominal calibration data If for example the CT 50 5A is selected and the percentage is 92 you ll see a ELEM where 6900W correspond to the end scale 92 Calculated as follow 92 X CT value x 3 230V ph n 50 5A 230 50 11500 11 500 5 2300 2300 x 3 6900 400V ph ph m Automatically the following page appears here it is possible to select and memorise the main page that you want to see after the initial Haa Em ram energising of the instrument By pressing in succession the front button the various titles of the pages available appear and i Li u u E i when you see the one required release the button to mem
168. t conditions Ambient temperature accuracy class on range 0 05 5 00 A 0 5 1 5 2 digit nominal temperature 0 45 C range 5 55 C Hz Storage temperature 10 70 range 45 80 Hz humidity 10 95 accuracy class 0 396 vm 1 digit atmospheric pressure 70 110 kPa response time 300mS Standards CEI Safety CEI EN 61010 1 300V CAT III Apparent Power measurement S1 S2 S3 Accuracy class EN 60688 range 870 KVA iqi Electromagnetic compatibility immunity CEI EN 61000 6 2 Electromagnetic compatibility emission 61000 6 4 Active Energy measurement Wh Protection IP EN 60529 import export kWhmeter 2 different resettable yes MEASUREMENT S TYPOLOGY calculating period 15 minutes energy counting 999 999 kWh accuracy class with current 0 05 1 0 In 2 fs 2 digit Reactive Energy measurement varh energy counting 999 999 kVARh resettable yes calculating period 15 minutes accuracy class with current 0 05 1 0 In 2 fs 2 digit Power Factor measurement cos range 1 0 1 accuracy class with current 0 1 1 0 In and voltage 0 8 1 2 Un 296 fs 2 digit cose value measured in continuous wave from 0 00 to 1 00 in all quadrants per mits to display the Active Power in import and export as consequence induc tive and catacitive Reactive Power too True RMS up
169. tarting from an USB port Kit is comprehensive of software driver for Windows XP and Windows Vista Software available on our web site www revalco it PC side ADAPTER Side USB 2 0 interface full speed compatible Status indication FRAME TRANSMISSION ON AIR UART Integrated serial interface 7 or 8 bit with parity Odd Even Mark space No parity Two not contemporaneous possibilities of use are possible Hardware compatibility RTS CTS or X On X OFF software handshaking 1 RS485 Serial Interface galvanically insulated 3kV for conventional Power supply from USB interface max 50 only net two wires 2 RS232 Serial Interface for conventional net 5 wires RS485 Communication data RS232 Communication data Communication with hardware interface 2 wires A and B Communication with hardware interface 5 wires RX TX CTS RTS GND Up to 32 devices contemporary Point point Connection Ring with 800 meters max extension Ring with15 meters max extension 3kV galvanic insulation No galvanic insulation Baud rate from 1200 to 115200 bps Baud rate from 1200 to 115200 bps 6 O is TXD Grey Cannon 9 poles OO x WHITE cable PIN B Cannon GND Blue female 9 poles male CTS Violet Q RTS Yellow Green o9 BLACK cable PIN A Ambient conditions Ambient temperature nominal range 0 45 C extreme range 5 55 C storage temp 10 70 C Relative humidity 10 95 Atmosp
170. ted CT is less than 1000A 5 otherwise they are whole Current of Line 3 Current in neutral T vu 5 7 Frequency Hz GN 7 This is measured by V1 Frequency yu cms Total active power W 77 augen The measurement is POSITIVE for consumed power NEGATIVE for power produced Energy Energy Total active power DE qup VET dr Three phase power factor Coso a The value is the same as the active line power wm 02 The offset is void without the indicators C capacitive or I inductive Power factor e yu Measurement of Three phase Reactive Power var wei ses ww measurement is POSITIVE for dials 1 and 2 NEGATIVE for dials 3 and 4 Sei 20 EE Reactive power eyr yu Value of Three phase Apparent Power VA i m m Sii Three phase apparent power bL Ar vba Total Active Energy consumed kWh Energi Energi Totalizing of total active energy consumed ng vu Total active energy produced kWh PR bee Energy a A Energy Totalizing of total active energy produced M T bash T Total reactive energy kvarh Energy est et fessi Energy de P Pina e The instrument s operating time in hours and minutes hhhhh mm Total counter 113 PRESSED BUTTON WHEN RELEASED DESCRIPTION D Tina vu Time since last reset in hours and minutes
171. th the instrument may also slow down All measurements and parameters can be viewed on the MODBUS RTU reader interface The instrument also enables on the fly remote programming of the work settings via the MODBUS writer interface with the respective records that support it In certain situations you are also allowed to carry out some macro operations and controls such as restoring the factory settings of models that enable this resetting of the tota lizers Some models feature a blackout indication page It is like the measurement page but with flashing content which has to be programmed like the initial page shown on start up When you press the keys to change the measurement page the blackout condition is reset This is proposed again after any programming of the settings on the key board Some models feature 2 counters one for total operation and another that can be reset The latter allows you to check the average consumption if reset together with one or more energy totalizers Some models require a 3 digit password that can be excluded to change the work settings and reset the counters This password is not intended to guarantee full protection but to prevent accidental access to the programming area and ensure the settings are not changed by someo ne not authorized to do so There is no easy way to recover or cancel a password that has been configured and then forgotten You will have to try all the combinations or return the product
172. thd peaks power on demand connecting and disconnecting loads for reducing peek power Other instrument features direct connection of current inputs or to current transformers with 5 A output no problems with wiring positioning and burden resistor wide voltage range from 0 V to 500 V extended with voltage transformers active and reactive energy logging optionally with built in 32kbyts memory to 42 days of integration period of 15 minutes with time stamp optionally RealTimeClock RTC with battery RS485 communication port compatible with industry standard MODBUS protocol 4 opto insulated configurable digital inputs 2 digital configurable outputs backlight LCD with 4x20 characters Standards EN62053 21 2003 1 Class 1 for static active energy meters EN62053 21 2003 1 Class 2 for static reactive energy meters EN 61326 Electromagnetic compatibility EMC EN 61010 1 Safety LVD CAT 600V CAT III 300V TECHNICAL SPECIFICATIONS GENERAL POWER SUPPLY VOLTAGE 180 V a c 260 V a c 50 Hz 60 Hz PROTECTION CLASSIFICATION double insulation POLLUTION PROTECTION DEGREE 3 IP 40 MEMORY LED EEPROM 2Mbits Digital outputs status indicator Alarms or Energy pulses or Power demand OVER VOLTAGE CATEGORY CAT 1 600 V CAT III 300 V LOAD 5 VA max DIMENSIONS WEIGHT 1RANMBN 8 DIN modules 2RAN968N 96 x 96 x 105 mm 0 50 kg TEMPERATURE CONDITIONS range 0 C 40 C humidity range 30 RH 75 RH
173. the CLOSURE of contacts of the respective relay which happens with delay if in Thi Dly page Thi DD is Off On otherwise the closure is instantaneous The rest point of the threshold threshold at rest is provided for condition less than or equal to Th1 Val if Thi Sel Hi or greater than or equal to Thi Val if Th1 Sel Lo The condition of threshold at rest try to act on OPENING of contact of its relay which happens with delay if inTh1 Dly page Thi DD is otherwise the clo sure is instantaneous There are two cases in which the output relays do not reflect its status as a threshold namely 1 in the first 10 seconds from the switch on of the instrument when the relays are forced to rest to avoid unwanted interventions during the stabilization of the measures 2 in all programming of parameters from keyboard where they are kept in the state wherethem were when you access to procedures to avoid the partial modification of the parameters could cause the undesired change of status The relay status is showed on the display on the proper page When Th n Sel Off threshold off a possibility to control directly the relay from appropriate Modbus commands for instantaneous opening and closure of relay not subjected to selection of Th n and Dly Th n DD is given On the page of the status of relay into parenthe sis instead of the source code the letters REMOTE appears to indicate the availability of r
174. the factory which if the instrument is connected to the system rather than to the respective calibration devices could cause the instrument to be permanently uncalibrated In the interest of safety ALWAYS WAIT FOR THE INITIAL DIAGNOSTICS TO FINISH scanning of the LEDs before pressing any of the keys 5 instruments with threshold The threshold relay is blocked for the first ten seconds after the instrument is switched on The relay is frozen until you have finished configuring the settings OPERATION When you start up the device the firmware information page appears for a few seconds and all the LEDs switch on in order initial diagnostics You will then see for a few seconds the page with the title of the measurements that will appear on the display and the respective LED will switch on if the page requires it to do so When the first measurement page appears you can press the buttons to scroll through the available pages You can scroll FORWARDS by QUICKLY PRESSING the RIGHT HAND button or BACKWARDS by pressing the LEFT HAND button Pressing and holding the right hand button will take you to the next page as well as allow you to program the instrument s settings Pressing one of the 2 buttons quickly displays the title of the measurement page to be displayed 112 1RAEMAC 1RAEM4C485 1RAEM4CS 1RAEM4CS485 The measurement and indication pages that can be accessed by pressing and QUICKLY releasing the RIGHT HAND button
175. the parameters displayed on this page Releasing the button the measurements will be shown Maintaining pressure on the front button you will see the parameter displayed on this page Releasing the button the measurement will be shown Maintaining pressure on the front button you will see the parameter displayed on this page Releasing the button the measurement will be shown Maintaining pressure on the front button you will see the parameter displayed on this page Releasing the button the measurement will be shown Maintaining pressure on the front button you will see the parameter displayed on this page Releasing the button the measurement will be shown Maintaining pressure on the front button you will see the parameter displayed on this page showing the guantity of energy used in 15 min Releasing the button the measurement will be shown am ms NB EN u In this position the configuration selection menu page will appear see at the bottom of this page To enter into the configuration menu maintain pressure on the front button for a few seconds s u u u m Maintaining pressure on the front button you will see the parameters displayed this page three voltages phase phase three currents three voltages phase neutral three currents Total Active Power _ expressed in Watt Total Reactive Power expressed in Var Total Apparent Power expressed in VA Total Active Energy
176. threshold is Off the following pages relate to it WILL BE NOT PRESENT Default Hi maximum This page is present only if Th1 Sel is different from Off Value of delay time of output relay expressed in seconds Adjustable between 0 0 and 25 5 in steps of 0 1 Default 0 1 This page is present only if Th1 Sel is different from Off Assignment of delay time of output relay The delay time is applicable at the beginning of the intervention condition of the threshold Off On 0 or to the end On Off 1 Default Off On beginning This page is present only if Th1 Sel is different from Off Assignment of parameter to which the thre shold acts Selectable between 3Vp V12 V23 V31 DVp 3Vn V1 V2 V3 31 1 12 13 In W W Hz Default W This page is present only if Th1 Sel is different from Off Adjustment of threshold value as a percen tage of full scale adjustable between 0 0 and 120 0 During the adjustment on the second line above the percentage value the equivalent value appears Default 50 096 Selection of a Threshold 2 function Adjustable between Hi Maximum Threshold 1 COVER PRESSED BUTTON adjustment Lo Minimum Threshold 2 Threshold off 0 If the threshold is Off the following pages relate to it WILL BE NOT PRESENT Default Hi maximum This page is present only if Th2 Sel is different from Off Value of delay time of output relay expressed in seconds Adjustable bet
177. tivating the threshold page displayed only if Th1 Sel is not Off ue VU The delay time is applicable from the start of threshold activation Off On or at the end On Off Default Off On at the start 7a co Ka Assigning the size for activating the threshold page displayed only if Th1 Sel is not Off wee Settable at KW k W V V A A Default k W ui m ii Regulating the threshold value as a meu At the top is the effective value of the threshold for the Vu vate MN percentage of the full scale t i Tw selected parameter Settable between 0 0 and 100 0 in 35 9 page displayed only if Th1 Sel is not Off ui steps of 0 1 Default 50 0 96 THE WINDOWS BELOW APPLY ONLY TO THE 485 MODELS m vu Assigning the MODBUS address node number a vu Configuring the speed of the RS485 serial port bps deem ofthe INFO ADR nnn page Settable between 0 and 4 0 9600 1 219200 2 38400 iw Settable between 1 and 255 Default 1 Bw 3 57600 4 115200 Default 4 CONNECTION DIAGRAM L Alimentazione N Option for 99999 485 16 17 19 20 version Option for 0 5A 1000V version 20VA 127 THREE PHASE LCD 4 LINES LED 7 display MULTIFUNCTION METERS TRUE RMS 91 40 8 91 40 8 96 97 3 without terminals cover A 107 with terminals cover 82 without terminals cover 97 with terminals cover W
178. ton the introduction page of this analyser appears on which the actual version is also identified L mmm In this position the configuration selection menu page will appear see at the bottom of this page To enter into the configuration menu maintain pressure on the front button for a few seconds NE three voltages phase phase Maintaining pressure on the front button you will see the parameters displayed on this page u u Releasing the button the measurements will be shown three currents FEE three currents CONFIGURATION SELECTION MENU By pressing the front button for a few seconds a flashing page appears indicating that you are m um entering into the configuration selection menu and you will see for example Maintain pressure on the front button untill the following page is displayed m ER um m zm Releasing the button the further pages will be automatically shown mE m After a few seconds the CT selection page appears by pressing the front button you can select the m ES required CT value From 5A up to 999A with steps of NEN three voltages phase neutral Maintaining pressure on the front button you will see the parameters displayed on this page Releasing the button the measurements will be shown From 1000A up to 6000A with steps of 50A for their display it is necessary to refer in Am mH EN
179. ttings Pressing one of the 2 buttons quickly displays the title of the measurement page to be displayed 118 1RAEMA C 1RAEM4 CS 1RAEM4 C485 The measurement and indication pages that can be accessed by pressing and QUICKLY releasing the RIGHT HAND button are as follows Appears only for about 3 seconds when the instrument is switched on ww Provides information on the instruments firmware and operating details Energy When this page is displayed the LEDs flash quickly to indicate they are working properly Power vu Black out page ees FOr this to appear it has to be configured as the default page Appears only when the instrument is switched Energy It disappears as soon as the display is moved It reappears after the settings are configured using the keypad vu INFO page Indicates the instrument model and version The lit up square first line on the right indicates the voltage phases are OUT OF SEQUENCE The square does not appear when the sequence is correct Only the case of the 485 models does the last value at the bottom d on the right indicate the node number of the instrument on the MODBUS network PRESSED BUTTON WHEN RELEASED DESCRIPTION 4 ih 2 use vhs 5 Value of each phase to phase voltage V E i RP E Power Phase to phase voltages ih th 2 Phase phase voltage V 5 toy Power 42 4 3
180. ty select STOP or RUN Recorder status configuration screen select STOP or RUN select active energy for recording positive active energy eP negative active energy eP positive and negative active energy select reactive energy for recording eQ positive reactive energy eQ negative reactive energy eQ positive and negative reactive energy If user STOP and RUN recording with different energy selected instrument prompt warning message before execute store new settings with deleting old previous records timer input 2 input 3 or remote through MODBUS select increment factor of counter on every input select increment factor of counter on every input Output 1 and Output 2 configuration screen example for alarms Out 1 2 mode select output function see table select reference signal see table select reference signal value alarm threshold select output action delay 1 12 seconds minimum condition time Alarm is signaled if reference quantity ref inp is equal higher or lower than preset value Output relay is closed as long as such condition lasts or for minimum condition time Output 1 and Output 2 configuration screen example for pulse out Out 1 2 mode pulse output for ext energy counter Total Active Positive Energy select pulse weight amount energy per pulse Output relay is closed for approx 50 ms whenever predefined energy value is
181. ty increases too Regulation is possible from 1 to 15 and the default number is 3 DEFAULT PAGE First powering page A different page can be selected within the available pages The default page is 0 SERIAL PORT SPEED In this page it is possible to select the interface type which changes by the model chosen The meaning table is 02 9600 1219200 2238400 3 57600 4 2115200 bps Default number is 0 NODE ADDRESS MODBUS PROTOCOL It is the instrument identification number for serial communications in the net The address numbers are included from 1 to 255 Default value is 1 PASSWORD In this page it is possible to change the password in order to be able to enter in programming pages it is constituted by numbers between 000 and 999 Default value is 000 POSITIVE ACTIVE ENERGY RESET It is enough to press one of the button to reset the value NEGATIVE ACTIVE ENERGY RESET It is enough to press one of the button to reset the value REACTIVE ENERGY RESET It is enough to press one of the button to reset the value PARTIAL HOURS RESET It is enough to press one of the button to reset the value 133 CONNECTION DIAGRAMS Differently from the others the CT connecting Option for terminal is fixed to avoid errors of insertion or 2RAE96L4CS485 version damages caused by a possible secondary ter minals CT opening N 13 1211
182. um or minimum the millesimal threshold value in relation to the full scale of the controlled measurement time delay upon activation or deactivation if applicable and the time delay in tenths of a second up to 25 5 seconds 0 no delay Refer to the Programming section for details on programming values and the Operation of the programmable threshold section The 485 models with RS485 interface can communicate via a network when they are assigned a programmable address of between 1 and 255 You are advised not to put more than 32 devices on a network so as to ensure reliable communication If this is not adequate there are special versions able to support more than 64 devices Communication speed can be set at between 9600bps and 115 200bps You are advised to set the communication speed at maximum if only these devices are used If the speed is set too low and there are frequent requests and or there is a high number of required records interactions with the instrument may also slow down All measurements and parameters can be viewed on the MODBUS RTU reader interface The instrument also enables on the fly remote programming of the work settings via the MODBUS writer interface with the respective records that support it In certain situations you are also allowed to carry out some macro operations and controls such as restoring the factory settings of models that enable this resetting of the tota lizers or direct switching on and off
183. ween 0 0 and 25 5 in steps of 0 1 Default 0 1 a This page is present only if Th2 Sel is different from Off Assignment of delay time of output relay The delay time is applicable at the beginning of the intervention condition of the threshold Off On 0 or to the end On Off 1 Default Off On beginning m This page is present only Th2 Sel is different from Off Assignment of parameter to which the threshold acts Selectable between 3Vp V12 V23 V31 DVp 3Vn V1 V2 V3 31 I1 12 13 In W W Hz Default W m This page is present only if Th2 Sel is different from Off Adjustment of threshold value as a percentage of full scale adjustable between 0 0 and 120 0 During the adjustment on the second line above the percentage value the equivalent value appears Default 50 096 COVER PRESSED BUTTON adjustment MODBUS node number and ID in menu way It is the identification number of the instrument for serial communications of various instruments in series Adjustment from 1 to 255 Default 1 1 a Serial port speed The type of interface changes depending on the model The meaning of values from 0 to 4 is 0 9600 1 19200 2 38400 3 57600 4 115 200 bps Default 4 NOTE 1 The parameter is not accessible in menu NOTE 2 Parameter Write Only from remote not readable in serial way 98 PROGRAMMING OF THE PARAMETERS FROM THE KEYBOARD OF ANALOGUE MODULES To
184. will display the L1 L2 L3 Reactive Powers r The seventh page will display the L1 L2 L3 Apparent Powers By pressing again the frontal button UP the new page appears showing the all powers Active Reactive and Apparent By pressing again the frontal button UP the new page appears indicating the Active Energy Import It is possible to reset this parameter on the programming page By pressing again the frontal button UP the new page appears indicating the Active Energy Export It is possible to reset this parameter on the uda programming page By pressing again the frontal button UP the eleventh page appears indicating the Total Reactive Energy It is possible to reset this parameter on the programming page By pressing again the frontal button UP the new page appears indicating the Total and Partial hours counters It is possible to reset the Partial hours parameter on the programming page By pressing again the frontal button UP the thirteenth page appears indicating the alarm relay situation The status of relay cannot be ON during the first 10 seconds after powering and cannot change during the parameters programming When the Apparent power is null little lines are displayed When Cos phi 1 the mark is displayed When Cos phi 20 no marks are displayed The indication of 2nd quadrant Power export is displayed with Cos 2120 132 CONFIGURATION SELECTION MENU
185. y e e Partial Active Energy Total Reactive Energy e e Power Factor e e e Frequency e e o Phase sequence e Partial and Total working hours e e m Possibility to use the output contacts by software for example turn on or turn off an engine e The software is available free of charge on our internet address www revalco it e e e zm STANDARD POWER SUPPLY 230 VAC 50 60Hz NOMINAL INPUT VALUES Voltage 500V Primary current Secondary current Frequency SELECTABLE CAPACITIES PRECISION CLASS CONSUMPTION FRONT PROTECTION DEGREE INSULATION CLASS WORKING TEMPERATURE STORAGE TEMPERATURE TEST VOLTAGE MEMORY TWO OUTPUT REED RELAYS with high power max 20VA switching voltage 1000VDC or peak AC SERIAL OUTPUT PROTOCOL NA 0 5A 1000V NSULATION VOLTAGE WEIGHT kg from to 6000A selectable by button located at the front 5A 1A on request from 40 to 60 Hz from 5A to 1000A with steps of 5A from 1000A to 6000A with steps of 50A 2 2 digit Power and Energy 0 5 2 digit all other values 20 D GO oss 50 C 20 C ases 70 2kV at 50Hz for 1 minute EEPROM NA 0 5A 1000V NA 0 5A 1000V RS485 RS232 MODBUS SLAVE RTU MODBUS SLAVE RTU ASCI on request 3kV 0 50 1RANMSG 2RAN96 OPERATION Powering the instrument you can see the following page EE Main fault m Dy pressing the front but

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