DUCA77 / DUCA77-96
Contents
1. Figure 9 Connection over 500V AC three phase voltage 3 phases N with 3 VT and 2 CT NOTE the connection is the same for the DUCA77 following the same order DUCA77 DUCA77 96 English DUCATI SISTEMI S p A 9 Setup menu After pressing contemporary the keys EH and BR the instrument enters the parameters configuration menu showing on the upper display MEASURE and on the lower display PROG the two central displays are clear In the following figure see Figure 10 it is shown the interface for the panel mounting model DUCA77 96 remembering that it is the same for the corresponding DIN rail mounting version DUCA77 g YALUE CONFIRMATION AND NEW PARAMETER VISUALISATION Ad E Figure 10 Pages sequence of the setup menu 10 DUCA77 DUCA77 96 English DUCATI SISTEMI S p A From every setup page pressing the KP ooi key you have the possibility to modify the parameter using the EF or EF keys When the value is modified you must confirm the selection pressing the g Progi key again The confirmation allows to access to the next parameter All the modified parameters are stored in the EEPROM At the power on the DUCA77 verifies the integrity of the stored parameters and in case unfortunately these parameters are corrupted the 7 th display will show EE in this case the user should repeat the configuration procedure After this if the error will recur again it could be necessary to2. key Three phase Reactive Power Figure 14 7 th display measurements visualisation key dL hy 10 3 Overflow management visualisation When a single measurement is greater than the maximum displayable value then it will be displayed flashing independently from the others In case of overflow the less significant digits are truncated 13 DUCA77 DUCA77 96 English DUCATI SISTEMI S p A 10 4 Voltage Dips and Low power supply visualisation If during the normal operation the nominal power supply 230Vac of the instrument decreases below a threshold of about 180 190Vac different thresholds proportional the other nominal power supply voltages 115Vac and 400Vac the instrument saves all the parameters suspends all the activities and shows on the upper display SAVing If the voltage restores to normal values the DUCA77 restarts working regularly again but the 7 th display will show to indicate the f f ar previous mains dip This visualisation remain until pressing the do p key 11 Performances and technical characteristics 11 1 Displayable measurements Voltage between phases L L maximum displayable value 9999V Voltage to Neutral for each phase L N maximum displayable value 9999V Current for each phase maximum displayable value 9999A three phase Active Power with its sign three phase Reactive Power three phase Apparent Power three phase Active Energy generate
3. fire class VO UL94 only model 96x96 V maximum 16A y 2 5sqmm flexible wire 4sqmm non flexible wire insulation 500Vrms between terminals V 3kVrms 1 minute Case in NORYL fire class UL94 V2 V Front panel in polyester with texturing treatment Dimensions y 96x96model 96mm x 96mm x 75mm LxHxW yV DINrail model 105mm x 90mm x 73mm LxHxW Weight about 350g Normative reference The instrument is compliant with the following EU standard directives ELECTRICAL SAFETY Low Voltage Directive No 73 23 CEE ELECTROMAGNETIC COMPATIBILITY Directive No 89 336 CEE 16 DUCA77 DUCA77 96 English DUCATI SISTEMI S p A DUCATI Sistemi S p A denies any responsibility for damage or personal injury caused by the improper or erroneous use of this equipment This documentation may be subject to modification without prior notice This manual refers to the firmware versions released in April 2004 and successive Documentation code DUCA77 V14 ENG doc Version 1 4 June 2004 DUCATI sistem Via Ronzani 47 40033 Casalecchio di Reno Bologna Italy Tel 39 051 6116 611 Fax 39 051 6116 690 WEB www ducatisistemi com e mail Commerc info ducatisistemi com e mail Technical Supporto _Analizzatori ducatisistemi com 17
4. DUCATI SISTEMI DUCA77 DUCAZ77 96 MANUALE UTENTE USER S MANUAL EE kWh mm A EE kVArh EE A DUEATIsisteu ME A DUCA77 V DUCA77 96 RW it D 06 2004 DUCA77 DUCA77 96 English DUCATI SISTEMI S p A INDEX t EPO GU Hossan 3 2a DESPO ies nE ere nena ae anne Ree nee ete nae ene en ee ere ren we ne rere ern 4 De Dimen ons and asta NaNO ess ew ease tea a N O E 5 Bs NOUS SOE Vy MNO S A E a cess E E TEE E A T E EE EE 6 AE Terminal plock are N a a nataeeinaededabibe sible uscibest 7 5 Wiring diagram up to 500Vac three phase 30 N with 3 CT eee ccccccceeeeeeeee 8 6 Wiring diagram up to 500Vac three phase 30 N with 3 VT and 3 CT 8 7 Wiring diagram up to 500Vac three phase 30 N with 2 CT eeeeeeees 9 8 Wiring diagram over 500V AC three phase 30 N with 3 VT and 2 CT 9 Je MCL Eea conned stcmeai ae lactaeatnchin settee EOE E 10 9 1 Parameters table and related FUNCTIONS 0 0 0 ccc cccceeseseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee 11 92 Eney COUmMerS TES CE onnaa a a 11 10 Measurements Visualisation Menu cccccccccsssssssssessesesceeeceeeeeeeeeeseeeasaeassesseseeeeees 12 LO 2AChive and REACH Y CE NeLOy Da CCS ranne eT NE E ETE T ETE 12 102 7a display measure mems pa Z Carora cgonceet ica ctica near A E E eee 13 10 3 Overflow management Visualisation ecesna oaa aa 13 10 4 Voltage Dips and Low power supply visualisation ccccccc
5. ENT Make connections according to the wiring diagram be careful to respect the correct phases sequence Input current ALWAYS VERIFY THE CORRECT CURRENT INPUTS BE SURE THIS IS NOT EXCEEDING THE MAXIMUM VALUE SUITABLE FOR _ THIS INSTRUMENT Make connections according to the wiring diagram be careful to respect the correct phases sequence and current direction THE CURRENT TRANSDUCER INSIDE OF THE INSTRUMENT ARE SHUNTS THE NOMINAL CURRENT IS 5A AC RMS THE MAXIMUM CURRENT IS _1I0A_AC for_1 minute BE CAREFUL AVOID DIRECT CONNECTIONS OF THE INSTRUMENT TO THE POWER LINE WITHOUT THE CURRENT TRANSFORMERS ALWAYS USE CTs BE CAREFUL NEVER OPEN THE SECONDARY WINDING SIDE OF THE CURRENT TRANSFORMER UNLESS THERE IS NO CURRENT ON THE PRIMARY SIDE WIRES IF THIS IS_ NOT POSSIBLE MAKE A SHORT CIRCUIT ON THE SECONDARY SIDE BEFORE OPENING THE CIRCUIT DUCA 77 DUCA77 96 English DUCATI SISTEMI S p A 4 1 Terminal blocks The DUCA77 96 is equipped with two extractable terminal blocks M1 and M2 wire screwing the maximum current rating is 16A the connection is fitted for 2 5sqmm flexible wire 4sqmm non flexible wire The maximum rated voltage is 500Vrms insulation 3kVrms 1 minute IMQ UL fire class VO UL94 SPS Ssseseses SHHH tesges SSS sSSseseses Sete sgesges Figure 4 Terminal blocks layout on the two instruments versions TERMINAL BLOCKS Value DUCA77 96 96x96 model DUCA77 DIN rail model Numbe
6. ccccccccsssssssesessseeeeecceeeeeeeeeeeeeaaaaas 14 11 Performances and technical characteristics ccccccccccccccceceeeeeeaeaeeessseseseeeeeeeees 14 Visk WDISplay able MeASUnCime mts ici b28 sacirat sedpeaes EA E 14 11 2 Simultaneous displayable measurement cccccceccecccceceeeeeeeaaaeeeesseesseeeeeeeeceeeeeeeeeeeaaaaas 14 IO Voltmeter andammeter INOS surae a A E E E 15 ILA Accuracy or the Measure MENTS eironi a r E 15 tea Trico Se a E E a naan nmeae 15 HEG POWT DDIS rra E A A AE ATOTO 15 CE7 Operating CONCINONS issnieeisesoaei n a eee E E S 15 LIS Protec Ol apis sh 5 ales ate n a a T a a T 16 HS Miscellaneous sseni saute iateciea ach sda a earch sda gaaaes ies 16 MI MOINOPmMAtIVe rO TONGE aigan sicker sau aiusssselesmniaiaualaialgauasauaiuei eee eaninanauadgnalgaautianidaqnegsaees 16 DUCA77 DUCA77 96 English DUCATI SISTEMI S p A Table of Figure Figure 1 Front view of the 6 DIN rail mounting instrument and the 96x96mm panel mounting version 4 Figure 2 DUCA77 dimensions DIN rail MOUNTING VETSiION ccsscsssssssssssssscccccccssscsscsscsscsscsssscccccsccscccscessesesessees 5 Figure 3 Dimensions and panel bore of the DUCA77 96 96x96mm panel mounting VersiOn ccccsssesseeeees 5 Figure 4 Terminal blocks layout on the two instruments versions scccsscssscccccccccccccceeccccccccccccccscsscscscsscsseees 7 Figure S Terminal DIOCKS CADUC cis snsssssiaccasi
7. contact your local distributor or Ducati to agree the shipment of the instrument for repair 9 1 Parameters table and related functions as Voltage measurement mode Measure LL Phase Phase Ln Phase Neutral Ratio CT ratio CT and VT ratio VT ratio Par SAVE SAVIng i Modifications and setup menu Note for CT and VT programmable ratio in this parameter you must set the transformer ratio For example if you have a CT transformer type 2000 5 it must be set 400 that is the ratio 2000 5 400 9 2 Energy counters reset From the measurement menu is possible to reset the energy counters proceeding as follow After pressing the EF and EP keys the upper display of the instrument shows MEASURE and the lower one shows Gil Now press the Git and EF keys together to reset the energy counters press then repeatedly the g Proa key to exit the setup menu Figure 11 Energy counters reset keys e and E gt together 11 DUCA77 DUCA77 96 English DUCATI SISTEMI S p A 10 Measurements Visualisation menu 10 1 Active and Reactive Energy pages Press the En A key to visualise the Absorbed Active Energy the kWh led is turned on fixed Press the En A key again to visualise the Generated Active Energy the kWh led is flashing The Active Energy is visualised on the first two displays so to have up to 8 digits available for the value display Press the En A key again to retur
8. d and absorbed up to 8 digit resolution 0 1kWh maximum displayable value 9999999 9kWh Reactive three phase Energy generated and absorbed up to 8 digit resolution 0 1kVArh maximum displayable value 999999 9kV Arh Co generation measurements measurement on 4 independent counters of Active and Reactive energies generated and absorbed Frequency from 30Hz to 200Hz Power Factor PF cosFI with resolution of 0 01 with 4 quadrant measurement and with conventional sign for Inductive and Capacitive All the measurements are evaluated in true RMS mode Display overflow management with flashing indication 11 2 Simultaneous displayable measurements V A on 3 phases kW or kVAr or kVA or Hz or PF on the 7 th display scan with Co p key kWh absorbed generated V A for 2 phases phase L2 and L3 kW or kVAr or kVA or Hz or PF kV Arh absorbed generated V A for 2 phases phase L1 and L3 kW or kVAr or kVA or Hz or PF kWh absorbed generated kV Arh absorbed generated V A for phase L3 kW or kVAr or kVA or Hz or PF 14 DUCA77 DUCA77 96 English DUCATI SISTEMI S p A 11 3 Sd 11 5 4 11 6 Voltmeter and ammeter inputs 3 for voltage in the range 20 300Vrms L N maximum non destructive 1000Vrms for one minute input load 0 08VA for each phase 1 for Neutral 3 couples S1 and S2 for current in the range 20mA S5Arms permanent overload 6Arms maxi
9. mum non destructive 10Aca for one minute burden dispersed power 0 025VA for each input with Imax 5Arms current inputs through internal shunts and using external CTs Insulation 2 2kV for one minute VT programmable ratio from 1 to 100 CT 5A with programmable ratio from 1 to 4000 Accuracy of the measurements Accuracy Class 1 Accuracy of primary measurements V Voltage 0 5 1 digit in the range 100 440Vi1 58 254Vin 1 1 digit in the range 440 S00ViL 254 288 Vin V Current 0 5 digit in the range 100mA S5Arms Interfaces 7 display 7 segment with 4 digit figure each height of characters 10mm 3 user friendly keys with incremental autoscroll speed to scan the measurements indication En Al En R and y setup the configuration parameters indication ee EN and KA Power supply 115 230 400 Vac 415 45 65Hz absorbed power lt 7VA Fit external fuse T0 1A Recognition and display of voltage dips and low power supply function Operating conditions Working temperature from 0 C to 50 C Storage temperature from 10 C to 60 C Relative humidity 90 without condense 15 DUCA77 DUCA77 96 English DUCATI SISTEMI S p A 11 8 11 9 11 10 Protection IP50 on the front panel IP20 on the terminal blocks Miscellaneous Possibility of 96x96 panel mounting version or DIN rail mounting version 6 modules with the same features Connections with extractable terminal blocks IMQ UL
10. n to the phase L1 voltage and current visualisation The reading has a resolution of 0 1kWh J Str 2z d Figure 12 Generated and absorbed Active Energy counter page key En A Press the En R key to visualise the Absorbed Reactive Energy the led kVArh is turned on fixed Press the En R key again to visualise the Generated Reactive Energy the led kVArh is flashing The Reactive Energy is visualised on the second two displays so to have up to 8 digits available for the value display Press the En R key again to return to the phase L2 voltage and current visualisation The reading has a resolution of 0 1kV Arh a f fl 1i A D i a a Figure 13 Generated and absorbed Reactive Energy counter page key En R Note During the visualisation of the Co generated Energy the measurement units kWh o kV Arh are flashing continuously t2 DUCA77 DUCA77 96 English DUCATI SISTEMI S p A 10 2 7 th display measurements page From the first measurements page where 3 voltages and 3 currents for each phase are visualised by pressing the CO p key 1s possible to scan on the 7 th display 5 different measurements This measurements are summarised for simplicity in the following table under the 7th display all the different symbols corresponding to the selected measurement will be turned on in succession Parameters visualised in succession on the 7 th display pressing the CO
11. nd 9999Volt maximum while energies can be displayed with a maximum of 8 digits The DUCA77 provides moreover the recognition and visualisation of Voltage Dips occurrences or situations of ow power supply EREI EEM ENEE Tai S FT ki Hz KW KVAr PF PF a EECH SE En A En R Figure 1 Front view of the 6 DIN rail mounting instrument and the 96x96mm panel mounting version DUGATIsistem mm A DUCA77 E V DUCA77 DUCA77 96 English DUCATI SISTEMI S p A 3 Dimensions and installation For the two instrument s dimensions refers to the following figures DIN RAIL MOUNTING MODEL I lt a 105 mm SSS sessesgses SHE HKHesstses 90 mm 45 mm SSSSESS segs GSHS sseeseses Figure 2 DUCA77 dimensions DIN rail mounting version 96 X 96mm PANEL MOUNTING MODEL DIMENSIONS AND PANEL BORE 49 mm 6 mm 12 maf HH a a 91 mm 90 mm 96 mm 91 mm Figure 3 Dimensions and panel bore of the DUCA77 96 96x96mm panel mounting version In the 96x96 panel mounting version there are two bushes used with a M3 dice in the back of the instrument used to install the instrument on the panel DUCA77 DUCA77 96 English DUCATI SISTEMI S p A 4 Notes for Wiring General notes MAKE ALL CONNECTIONS WITHOUT any VOLTAGE APPLIED TO THE INSTRUMENT Voltage input ALWAYS VERIFY THE CORRECT VOLTAGE INPUTS BE SURE THIS IS NOT EXCEEDING THE MAXIMUM VALUE SUITABLE FOR _ THIS INSTRUM
12. nusecsnsevscdeuasaveshveauessntiaseessatedevsectasesnicadcsipssadetuaasatbendasedvsnsossoaseadbonessaesenssacdeessis 7 Figure 6 Connection up to 500V AC three phase voltage 3 phases N with 3 CT i ccccccccssssssssssscccccccsseesssees 8 Figure 7 Connection over 500V AC three phase voltage 3 phases N with 3 VT and 3 CT uu cc ccccsscccceeeeees 8 Figure 8 Connection up to 500V AC three phase voltage 3 phases N with 2 CT 1 ccccccssssssssssssscccccscsseeesssees 9 Figure 9 Connection over 500V AC three phase voltage 3 phases N with 3 VT and 2 CT 0 csssssssssesssssssseees 9 Figure 10 Pages Sequence of the setup MMGI Uisccisessesssascecsscavescccscenssanassseseesesdesstacnsdcecsaes aseniscesssseceosgecesessenaddsdsacsvaussseses 10 Figure 11 Energy counters reset keys ZProg and E gt toget Der cea 11 Figure 12 Generated and absorbed Active Energy counter page key ENA neesessessessoseessoseoseoseosessossoseoseosessose 12 Figure 13 Generated and absorbed Reactive Energy counter page key En R E EE E EEE E 12 Figure 14 7 th display measurements visualisation key C gt i P E E E A depuauasvacesosesssecss 13 1 Introduction This manual contains technical information and cautions for the user in order to assure a correct use of the instrument and its good maintenance in safety conditions to obtain the best performance The installation of the instrument must be executed by qualified per
13. r of terminal block Number of terminal block Power supply OV 115V 230V 19 21 23 400V 25 l 7 12 18 Voltmeter inputs R LI S L2 T L3 N Secondary CT L1 Sl L152 L2 sl L2 52 L3 5S1 L3 52 Note all the CT s S1 terminals must be connected to the Neutral pin M1 8 M1 9 M1 5 M1 6 M1 2 M1 3 Note M1 8 M1 5 M1 2 must be connected to the Neutral pin Figure 5 Terminal blocks table Note the terminal blocks 5 10 16 must be connected to DUCA 77 DUCA77 96 English DUCATI SISTEMI S p A 5 Wiring diagram up to 500Vac three phase 30 N with 3 CT Figure 6 Connection up to 500V AC three phase voltage 3 phases N with 3 CT NOTE the connection is the same for the DUCA77 following the same order 6 Wiring diagram up to 500Vac three phase 30 N with 3 VT and 3 CT Figure 7 Connection over 500V AC three phase voltage 3 phases N with 3 VT and 3 CT NOTE the connection is the same for the DUCA77 following the same order DUCA77 DUCA77 96 English DUCATI SISTEMI S p A 7 Wiring diagram up to 500Vac three phase 30 N with 2 CT Figure 8 Connection up to 500V AC three phase voltage 3 phases N with 2 CT NOTE the connection is the same for the DUCA77 following the same order 8 Wiring diagram over 500V AC three phase 30 N with 3 VT and 2 CT Alimentazione ausiliaria CARICO LOAD
14. son after carefully reading this manual This symbol identifies all the caution for a correct and safety use of instrument as well as for the operator The manufacturer certifies that the instrument DUCA77 is made according to the European Directive 89 336 EEC EMC and 73 23 EEC LVD and followin updates DUCA77 DUCA77 96 English DUCATI SISTEMI S p A 2 Description The instrument DUCA77 is a DIN rail mounting 6 modules instrument the corresponding 96x96mm panel mounting version is named DUCA77 96 The DUCA77 1s the at a glance instrument since provides the contemporary visualisation of the main three phase electrical plants parameters 3 voltages and 3 currents including the three phase Active Energy and the three phase Reactive Energy The DUCA77 includes moreover four independents counters for active and reactive energies absorbed or generated from the user co generated energy measurements in fact it is a 4 quadrant instrument Its main feature is to provide immediately through the visualisation on 7 displays with 4 digit figures each a complete description of the actual situation of the three phase connected power line In fact in the main screen are visualised all the voltage and current values of the power line for each phase including the frequency The DUCA77 can be connected to the medium voltage line since the ratio of the voltage and current transformer can be programmed up to display 9999 Ampere a
Download Pdf Manuals
Related Search