Installation Manual X3M-D Flash D
Contents
1. America Martinique America Mazatlan America Menominee America Merida America Mexico City America Monterrey America Montevideo America Montreal America Montserrat America Nassau America Nome America Noronha America North Dakota Center America Panama America Pangnirtung America Paramaribo America Phoenix America Port of Spain America Port au Prince America Porto Velho America Rainy River 2f X3M D ezone Index Standard Timezone Name FW gt 1 06 Tim America Rankin_ Inlet America Recife America Regina America Rio Branco America Santiago America Santo Domingo America Sao Paulo America Scoresbysund America St Johns America St Kitts America St Lucia America St Thomas America St Vincent America Swift Current America Tegucigalpa America Thule America Thunder Bay America Tijuana America Toronto America Tortola America Vancouver America Whitehorse America Winnipeg America Yakutat America Yellowknife Antarctica Casey Antarctica Davis Antarctica DumontDUrville Antarctica Mawson Antarctica McMurdo Antarctica Palmer Antarctica Rothera Antarctica Syowa Antarctica Vostok Asia Aden Asia Almaty Asia Amman Asia Anadyr Asia Aqtau Asia Aqtobe Asia Ashgabat Asia Baghdad Asia Bahrain Asia Baku Asia Bangkok Asia Beirut Asia Bishkek Asia Brunei Asia Calcutta Asia Choibalsan Asia Chongging Asia Colombo Asia Damascus Standard Timezone Name FW gt 1 06 pecan Um Asia Kamchatka Asia Karachi2. X3M D FLASH D Energy data manager Electric Energy Analyzer Installation Manual Unless specifically itemized this instructions manual is common to both the instruments type X3M D and Flash D Version 5 dated June 20th 2005 PRELIMINARY VERSION The document can be modified without prior information fag IBILISI I SA the energy saving technology index INTRODUCTHON EE 3 Ex WEE COPYRIGHT espan a E E EN A EE a E E ESERE Ee 3 t2 ANARRANTY EE 3 T9 RETURN AND REPAIR FORMALITIE EE 3 34 RE SHPRNG OF REPAIRED PRODUGT EE 3 1 3 2 Return Material Authorization RMA Tom 4 2 MNO EE 5 Zi 0 o Ii ERE 5 Oe MOUNINO EE 6 3 1 Instruments Size d NEE 6 3 2 Optichaimodules SIZE MIT EE 6 SE SE le seal CHOI UNM EE 6 A NVI diag aM Soria AA AA AA AA 7 4l JOWOPSUDDIV wA EE 7 42 Measurement CONNECUIONS EE 7 4 2 1 _WOMAGE e te Ee EE 7 A22 Cultteht COMMOCUOIN rene E 7 4 2 9 AW Star CONNECTION 4 Wire ya denda e db abeunte e ue uu dE 8 4 2 4 3W Delta connection wire 9 4 2 4 1 Connection WwIthi zz KE ond T andi Eoee EAS 9 4 2 4 2 Connection witht 2 CT SOR LT lg EE 10 4 2 5 2 Wire connection single phase 10 4 2 6 2 Wire connection bi phase ccc ecccseccceeceeeeeceeeteeeeeeeeceeeeeeeeseeeceuseseeeseeeseeesaneeges 11 Ao OUPUG CONNECCION EE 11 AA Op onalmodules CONNECHON EE 12 BAST RSSI OPVO m 12 AAZ 595292 ODEHIOP EE 13 4 4 3 Dual 4 20 mA analog output option 13 ASI MS imc CETER
3. 3Ph 4W and Import Import 2Q mode This configuration automatically compensates all possible CT output reversal The following page enables to set the type of voltage measurement Hains Woltaae a Mains Voltage Woltage Trafo Low If the voltage measurement is direct in low voltage select Low the menu passes directly to the currents setting page If the voltage measurement is made on the HT side and or via a voltage transformer select High and proceed to the next page for setting the Volatge transformer PT primary and secondary values Enter the PT rated primary and secondary values indicated on the PT label the values taken by measurement are unsuitable to this purpose The primary and the secondary values must be integers the ratio can also be fractional The instrument is set by default to Low After the voltage setting the current set up page is prompted for programming the CT values it requires the entry of the CT primary rating and the CT secondary rating Current Trafo Ensure to enter the CT rated primary and secondary values as indicated on the CT label When using 2 or 3 current transformers ensure that all the current transformers have the same ratings The instrument is set by default to 00005 5 The next page allows to set the integration time for calculating the Average and the Maximum Demand Integration Time t min The value is expressed in minutes in a 1 to 60
4. Africa Timbuktu 26 X3M D Standard Timezone Name FW gt 1 06 TEA Zone da Africa Tripoli America Anchorage America Anguilla America Antigua America Araguaina America Argentina Buenos Aires America Argentina Catamarca America Argentina ComodRivadavia America Argentina Cordoba America Argentina Jujuy America Argentina La_Rioja America Argentina Mendoza America Argentina Rio Gallegos America Argentina San Juan America Argentina Tucuman America Argentina Ushuaia America Asuncion America Bahia America Barbados America Belem America Belize America Bogota America Boise America Cambridge Bay America Campo Grande America Cancun America Caracas America Cayenne America Chicago America Chihuahua America Costa Rica America Curacao America Danmarkshavn America Dawson America Dawson Creek America Denver America Detroit America Dominica America Edmonton America Eirunepe America El Salvador America Fortaleza Standard Timezone Name FW gt 1 06 ee America Glace_Bay America Godthab America Goose_Bay America Grand_ Turk America Grenada America Guadeloupe America Guatemala America Guayaquil America Halifax America Havana America Hermosillo America Indiana Knox America Indiana Marengo America Indiana Vevay America Indianapolis America Inuvik America lqaluit America Jamaica America Juneau America Kentucky Monticello America Lima America Los Angeles America Louisville America Maceio America Managua
5. be provided by the customer Failure to complete this area will automatically void all warranty Detailed description of the malfunction and of the operating conditions when the fault occurred Tick off for a quotation Should a product be found by our laboratories to be perfectly working a fixed amount of 40 Euro VAT if applicable will be charged to account for checking and testing time irrespective of the warranty tems Space reserved to ELECTREX R M A No The RMA number shall be clearly indicated on the external packaging and on the shipping document Failure to observe this requirement will entitle the ELECTREX warehouse to refuse the delivery 2 Safety This instrument was manufactured and tested in compliance with IEC 1010 class 2 standards and in accordance with VDE 0110 group B insulation standards for operating voltages up to 250 VAC rms phase to neutral In order to maintain this condition and to ensure safe operation the user must comply with the indications and markings contained in the following instructions When the instrument is received before starting its installation check that it is intact and no damage occurred during transport Before mounting ensure that the instrument operating voltages and the mains voltage are compatible then proceed with the installation The instrument power supply needs no earth connection The instrument is not equipped with a power supply fuse a suitable external protec
6. section The operating mode of the digital outputs may also be changed to work as alarm output or as remote output device controlled by the Modbus protocol as described in the instrument set up section 11 4 4 Optional modules connection The optional modules shall be placed beside of the instrument and shall be connected to the same by means of the cable supplied with The optional modules are self supplied the instrument recognises the type of option s connected and the applicable programming menu will automatically appear when necessary GOCCOO P CN1 connector suitable for the RS485 or RS232 optional modules CN2 connector suitable for the 4 20 mA optional module or for the Hardware up date key 4 4 1 RS485 Option RS485 pin out 1 Z A A ELETTREX Ce 12 4 4 2 RS232 Option RS232 pin out 1 DSR Handshake to DTE 2 CTS Handshake to DTE 3 RD Datato DTE 4 TD Data from DTE 5 RTS Handshake from DTE 6 G Aa Connection to PC to Rs232 connection R5232 DIM option block DB3 Female DCE DBO Male DTE 2 3 4 5 8 T 8 9 4 4 3 Dual 4 20 mA analog output option 1 CH1Channelt1 2 EH Channel2 3 Source Common COMMON Max 500 ohm Load 2 NB The outputs are self powered do not use external power supply 5 Instrument use 5 1 Instrument set up The set up procedure allows to program the instrum
7. supply SS The instrument is fitted with a separate power supply with extended operating range The power supply terminals are numbered 10 and 11 QQ Use cables with max cross section of 2 5 mm POWER SUPPLY 4 2 Measurement connections 85 264 VAC N 100 374 VDC 4 2 1 Voltage connection Use cables with max cross section of 2 5 mm and connect them to the terminals marked VOLTAGE INPUT on the instrument according to the applicable diagrams that follow 4 2 2 Current connection It is necessary to use external CTs with a primary rating adequate to the load to be metered and with a 5A secondary rating The number of CTs to be used 1 2 or 3 depends upon the type of network Connect the CT output s to the terminals marked CURRENT INPUT of the instrument according to the applicable diagrams that follow Use cables with cross section adequate to the VA rating of the CT and to the distance to be covered The max cross section for the terminals is 2 5 mm N B The CT secondary must always be in short circuit when not connected to the instrument in order to avoid damages and risks for the operator Warning THE PHASE RELATIONSHIP AMONG VOLTAGE AND CURRENT SIGNALS MUST BE CAREFULLY RESPECTED ALL DISREGARD OF THIS RULE OR OF THE WIRING DIAGRAM LEADS TO SEVERE MEASUREMENT ERRORS 4 2 3 AW Star connection 4 wire L1 P P2 l L1 St me S2 jm P2 L2 L2 L3 SIE e een e See dt N tet H 5 5 u oh R PROGRAM CURRENT
8. will send the authorization number to the customer directly or to the distributor as per applicable case The RMA authorization number shall be clearly marked on the packaging and on the return transport document WARNING Failure to indicate the RMA number on the external packaging will entitle our warehouse to refuse the delivery upon arrival and to return the parcel at sender s charge The material must be shipped within 15 working days from the receipt of the return authorization number free destination i e all transport expenses at sender s charge tothe following address X Electrex S r l Via Claudia 96 41056 Savignano s P MO Italy Atn Repair laboratory theunits covered by warranty must be returned in their original packaging 1 3 1 RE SHIPPING OF REPAIRED PRODUCT The terms for re shipment of repaired products are ex works i e the transport costs are at customer charge Products returned as detective but found to be perfectly working by our laboratories will be charged a fixed fee 40 00 Euro VAT where applicable to account for checking and testing time irrespective of the warranty terms 1 3 2 Return Material Authorization RMA form Request for the authorization number for the return of goods Contact name Product description Serial number Description of the returned accessories if any Original purchase Invoice or Shipping document number and date NB The proof of purchase must
9. 3M D only By pressing the Pas key for 2 seconds from any page it is possible to display the Energy counters and the Max Demand of each tariff The top left symbol identifies the parameter being displayed and the Maximum Demand reading is shown next to it The tariff number is indicated on the top right while the energy reading is indicated below All the energy and MD readings applicable to the 8 parameters of a 4 quadrant measurement are foreseen Press M Pas key to scroll the different parameters Press the M and a keys to scroll the different tariffs To move back to the traditional reading mode press the Pas key again for 2 seconds NB In the case the instrument is not loaded with a proper calendar file or in the case some tariffs are not included in the calendar dashes will be displayed in place of the readings Pag 35 di 37 5 2 1 Calendar Clock for X3M D only and Life Time By pressing the t key the instrument calendar clock for X3M D only and the life time reading are displayed The life time is the instrument operating time when powered on since it was manufactured The readings is expressed in hours and hour hundredths it can reach 99 999 hours equal to 11 years The life time reading reset is not possible U 2264 22644 220 Li i E dun ae A broader instructions manual including the Modbus protocol mapping may be downloaded from our web page www electrex it Pag 36 di 37 P E epi
10. Asia Katmandu Asia Krasnoyarsk Asia Kuala_Lumpur Asia Vladivostok 28 X3M D ezone Index Standard Timezone Name FW gt 1 06 Tim Asia Yakutsk Asia Yekaterinburg Asia Yerevan Atlantic Azores Atlantic Bermuda Atlantic Canary Atlantic Cape Verde Atlantic Faeroe Atlantic Madeira Atlantic Reykjavik Atlantic South_Georgia Atlantic St_Helena Atlantic Stanley Australia Adelaide Australia Brisbane Australia Broken_ Hill Australia Darwin Australia Hobart Australia Lindeman Australia Lord Howe Australia Melbourne Australia Perth Australia Sydney CET EET Etc GMT Etc GMT 1 Etc GMT 10 Etc GMT 11 Etc GMT 12 Etc GMT 2 Etc GMT 3 Etc GMT 4 Etc GMT 5 Etc GMT 6 Etc GMT 7 Etc GMT 8 Etc GMT 9 Etc GMT 1 Etc GMT 10 Etc GMT 11 Etc GMT 12 Etc GMT 13 Etc GMT 14 Etc GMT 2 Etc GMT 3 Etc GMT 4 Etc GMT 5 Etc GMT 6 Etc GMT 7 Etc GMT 8 Etc GMT 9 Etc UCT Standard Timezone Name FW gt 1 06 RCM AA UR Europe Samara Europe Simferopol Europe Stockholm Europe Tallinn Europe Tirane Europe Uzhgorod Indian Comoro Indian Kerguelen Indian Mauritius 29 X3M D ezone Index Standard Timezone Name FW gt 1 06 Tim Indian Mayotte Indian Reunion MET Pacific Apia Pacific Auckland Pacific Chatham Pacific Easter Pacific Efate Pacific Enderbury Pacific Fakaofo Pacific Fiji Pacific Funafuti Pacific Galapagos Pacific Gambier Pacific Guadalcanal Pacific Guam Pacific Honolulu Pacific Johnston Pacif
11. I E 14 S T Anstumehntset leede 14 e Ba Ee e Ee 15 5 12 COMMOUPATOM pro Eege EE da qualite EEN 16 5 1 2 1 Electrical system configuration geseet EE 16 0 1 2 2 Communication characteristics Copnfguraton mwana 18 9 1 2 3 Digital Outputs COMMGUPAIOM EE 18 5 1 2 4 Pulse characteristics Confguraton ener 19 5 1 2 5 A ge Ree alte OI NA RE 20 5 1 2 6 4 20 mA Analog Outputs configuration w wwwmwamwanwanwwnamznwwnwwanzwa 22 5 1 2 6 1 Alarms and 4 20 mA output configuration for the average AVG parameters 23 5 1 2 7 Clock calendar configuration for X3M D Only cccceccceeeceeeeeeeeeeeeeseeeeeeeees 24 5 1 2 8 Contrast elt E ia nius 25 EE e egen ee 26 91 9 RES nee EI 30 e e LEE 31 92 1 Readings SeISCHOM EE 31 5 2 1 1 Voltage and Frequency readings cccccccscccecceeceeseeeseeeceecacecaeseusseeeseesaeees 31 0 2 1 2 EE En ele EE 31 5 2 1 3 Be 32 5 2 1 4 Ee F aClO E 34 5 2 1 5 FMS SS S etos MAA AOA MANARA omic ames AWA Mum ANA MARI sateen e WA MONA teat 34 5 2 1 6 Tariff Energies and Tariff Maximum Demand for X3M D only 35 5 2 1 7 Calendar Clock for X3M D only and Life fume 36 INTRODUCTION We thank you for choosing an Electrex instrument We invite you to carefully read this instructions manual for the best use of the X3M D and Flash D instruments 1 1 COPYRIGHT Electrex S r l All rights are reserved It is forbidden to duplicate adapt tra
12. INPUTS Was 5 8 D U 2294 230 V 23 1 4004 Low voltage 3 CTs High voltage 3PTs 3CTs Configuration 3P 4W Configuration 3P 4W Li Pima P2 L2 31 S2 L3 MEN SH mu m E Li WELEDI du 229 1230 33 11400 GE cP CS oe JA I A VOLTAGE INPUTS OUTPUTS POWER SUPPLY AA W ped was US ibr 124 vix 1 0 Tti 1 x Aa D 5 a T EE A 8 B B B RH i i EA Low Voltage 1CT symmetrical and balanced load Configuration 3P b 4W 4 2 4 3W Delta connection 3 wire Connection with 3 CTs Connection with 1 CT L1 um Pi P2 L2 E p Pz L1 L3 P L2 Sr ER P m EE PROGRAM iere re CNi CH Flash D a ee OUTPUTS ee A ERA Wa y Low Voltage 3 CTs unbalanced load Low Voltage 1 CT symmetrical and balanced load Configuration 3P 3W Configuration 3P b 3W 4 2 4 1 Connection with 2 CTs on L1 and L3 L1 im m al Je Ce LI Tq __ P 2 a o0 ow PROGRAM CN1 GCN2 X3M D ex U LL 230 Jt V 23 E 400 4 H i3 WE ES Ss H X VOLTAGE INPUTS OUTPUTS newer TWEN MUPPLY 1 a WA a T oca mo LI E E E a a m a m E m Low Voltage 2CTs High Voltage 2PTs 2CTs Configuration 3P 3W Configuration 3P 3W 4 2 4 2 Connection with 2 CTs on L1 and L2 L1 L2 L3 GUC ATES U 229 4 230 Zb V 25 400 g a T ce oo a es M as sep See Jegen PITT DG I Bam E Low Voltage 2CT
13. Lef and a 0 setting is also possible 5 1 2 3 Digital Outputs configuration The instrument is equipped with 2 digital outputs that are set by default to operate as pulse outputs proportional to Ps output 1 and Qs output 2 at a rate of 1 000 pulses per kWh or kvarh referred to the instrument range without any CT and PT multiplier The operating mode of digital outputs may be changed to operate as alarm output or as remote output device controlled by the Modbus protocol When operating on the Modbus protocol in order to ensure a protection to the outputs in case of communication failure it is possible to configure a watchdog timer programmable from 0 to 60 minutes 0 disabled The following entry fields are prompted example for output 1 DFligital dut D Mode HI arr Liontact crn t5 1 Digital out number being programmed 2 Contact it configures the rest state of the output transistor n c normally closed or n o normally open 18 3 Mode of operation PULSE default setting for operation as pulse output ALARM for operation as alarm contact output Remote for operation as remote output device controlled via Modbus The procedure for programming the digital output 2 is identical 5 1 2 4 Pulse characteristics configuration If the PULSE selection is operated the following page is shown allowing the configuration of the pulse characteristics Where 1 Pulse output number being program
14. XP AVG Apparent power with export active power 23 5 1 2 7 Clock calendar configuration for X3M D only The X3M D is equipped with a clock calendar with internal battery having a 20 years life time The clock calendar supports the time zone handling functions and the automatic change from Standard Time to Daylight Saving Time and vice versa The instrument is set by default to the Europe Rome time and time zone The clock calendar setting is covered by the last two SETUP pages Clock format The following Time formats are foreseen Coordinated Universal Time UTC commonly known as GMT Greenwich Mean Time it is the universal time applicable to any place on earth Standard Time it is the local time of a specific time zone based on the sun cycles known as Solar Time Daylight Saving Time it is the local time of a specific time zone when an offset on standard time is applied DST offset The introduction of this offset allows to increase the availability of hours with natural light in the summer evenings Wall time it is how we refer to the clock time in each time zone The Wall time actually coincides with the Daylight Saving Time or the Standard Time depending whether an offset Solar time is occurring or not The difference between Standard Time and UTC time is called GMT offset Summarizing GMT offset UTC Standard Time Wall Time Standard Time DST offset UTC GMT offset DST offset The instrument RTC supports the fo
15. ages and THD only L3 L1 Phase phase L3 L1 value applicable to system voltages and THD only AVG Average value applicable to average powers demand only 3 Value to be associated to the 20 mA full scale signal programmable in the range 1999 1999 4 Scale the parameter value may be scaled to the powers of ten by using the m K M symbols and the decimal point Range is between 10 a 10 5 Value to be associated to the 4 mA or 0 mA signal programmable in the range 1999 1999 6 Scale the parameter value may be scaled to the powers of ten by using the m K M symbols and the decimal point Range is between 10 a 10 7 Output type 4 20 mA or 0 20 mA The procedure for programming of the Analogue output 2 is identical 5 1 2 6 1 Alarms and 4 20 mA output configuration for the average AVG parameters In the Import Export operating mode the instrument supports a 4 quadrant measurement but the selection can be made on one quadrant at a time When operating an AVG average selection the following parameters are prompted P IMP AVG Import active power P EXP AVG Export active power exiting QLIMP AVG Reactive power QC IMPAVG Reactive power QLEXPAVG Reactive power Qc EXP AVG Reactive power inductive with import active power capacitive with import active power inductive with export active power ja Capacitive with export active power S IMP AVG Apparent power with import active power S E
16. c C LN Unit 5 Southmill Trading Centre T 0279 503173 Southmill Road F 01279 654441 Bishop s Stortford E salesidelcomponent co uk Herts CM23 3DY W Www eleempenent co uk Edition 5 dated June 20 2005 The document is subject to modification without prior notice This document belongs to ELECTREX all rights are reserved the energy saving technology Via Claudia 96 41056 Savignano sul Panaro MO ITALY Telephone 39 059 796372 Fax 39 059 796378 E mail info electrex it Internet www electrex it the energy saving technology
17. d by the instrument The output is updated every 10 cycles of the network frequency i e every 200mSec with 50 Hz mains with a maximum delay of 50 mSec from the actual measurement End firstmeasurement 4 Start new measure End measurement Start new measurement End measurement Start new measurement End measurement Star new measurement a Start first measurement A ao Output update 34 Output update 2 2 m bd amp a 3 8 5 3 o ei 10 cycles 10 10 cycles cycles 10 cycles Measurement L Output 10 cycles 10 cycles 10 cycles 10 cycles Max 50 mSec A Output identification A o 1 analog output 1 1 Parameter applying The possible choices are Disabled Voltage Frequency Current Active Power Reactive Power Apparent Power Power Factor Total Harmonic Distortion voltage Total Harmonic Distortion current 2 Parameter definition The possible choices are Average star value applicable to voltage current and THD only Average system value applicable to voltage and THD only Neutral value applicable to current only Three phase value applicable to active reactive and apparent power only Phase 1 value Phase 2 value Phase 3 value 22 L1 L2 Phase phase L1 L2 value applicable to system voltages and THD only L2 L3 Phase phase L2 L3 value applicable to system volt
18. ent operating parameters Entry in the programming procedure is obtained by pressing the PROGRAM button that is located on the upper right side of the instrument Program button eee emm i e A GGG e o e Ey bw i d BE Bin EX Energy analyzer Flash D bed The gt key allows to scroll the various entry fields within a set up page as well as to pass to the next page upon scrolling all the fields of one page The M and n keys allow the modification of the flashing field being currently selected The content of a field can be either numeric or a parameter controlling the device behavior The Es key advances to the next page the Lr key returns to the previous page By pressing the PROGRAM button while in any configuration page the menu is exited and the configuration entries so far performed are saved 14 5 1 1 Set up sequence Program button Display Wiring sg ZE h zin IMP Only 2 Integration Time 15 min Digital Out 1 Mode Alarm Contact Ae au lse Qut 1 s Digital Out 2 F ime Pri e Hode Fij L F Lontact DU 5 z Ai Wh Within the first page of the instrument set up menu the following functions are available too a pressure of the key opens the energy counters reset page P a pressure of the key opens the reset page of the average and maximum demand Here below the set up page formats and the programmi
19. ic Kiritimati Pacific Kosrae Pacific Kwajalein Pacific Majuro Pacific Marquesas Pacific Midway Pacific Nauru Pacific Niue Pacific Norfolk Pacific Noumea Pacific IPago Pago Pacific Palau Pacific Pitcairn Pacific Ponape Pacific Port_Moresby Pacific Rarotonga Pacific Saipan Pacific T ahiti Pacific Tarawa Pacific Tongatapu Pacific Truk Pacific Wake Pacific Wallis Pacific Yap The X3M D features a built in database including all the information time zone rules which allow to calculate the GMT and DST offsets at any time in each time zones listed in the charts By knowing the GMT and the DST offset the instrument is able to convert from universal time to local time and vice versa The database with the time zone data is compiled from the pack distributed by elsie nci nih gov tzdataXXXXX tar gz and it is integrated in the instrument firmware Database updates are therefore possible only by installing a new version of firmware 5 1 3 Reset Procedure In order to reset the Average Powers the Maximum Demand and the Energy counters it is necessary to Enter into the programming menu by pressing the PROGRAM button Press the as key to display the powers reset page or the E key to display the energy counters reset page Select YES to reset NO to skip Resetting is confirmed by pressing the gt key that executes the reset and returns automatically to the readings pages The reset operation clears all the average power
20. ime and date the hours first then the minutes The new time entry will occur only upon exiting the programming mode Should an involuntary modification be edited in order to avoid a clock change it is necessary to set the time field back to This choice is found after the last valid hour or minute i e beyond 23 hours 0 m 5 Day light saving time indicator 12 30 stands for winter time while 12 30 S stands for daylight saving or summer time 6 Calendar setting expressed in the Year Month Day format example 2005 May 25 Should an involuntary modification be edited in order to avoid a calendar change it is necessary to set the calendar field back to the selection 5 1 2 8 Contrast adjustment The and TI keys allow to adjust the display contract to the viewing angle in a 1 to 15 range Display Contrast 11 The display illumination is automatically reduced 3 minutes after the last key pressure It will automatically becomes brighter whenever pressing a key again 25 5 1 2 8 1 Time zones The pertinent time zone is entered to the instrument by a numeric index time zone index The time zone index and the standard time zone names are shown in the charts below Standard Timezone Name FW gt 1 06 P tone OnroIimnNioinnBi wih Africa El Aaiun Africa Freetown Africa Gaborone Africa Harare Africa Johannesburg Africa Nouakchott Africa Ouagadougou Africa Porto Novo Africa Sao_Tome
21. llowing time information e UTC Date time e Time zone identification Starting from the UTC time the instrument automatically calculates the local time Wall Time of any place on earth The pertinent time zone is entered to the instrument by a numeric index time zone index either on the set up procedure or on a MODBUS register NOTE The instrument clock operates in UTC therefore a correct time zone attribution is essential Check whether the time zone entry is correct before modifying the clock Otherwise a wrong time setting could be involuntarily programmed The clock is updated by using the local time or wall time that the instrument converts in UTC consequently if the time zone is wrong the clock will be wrong too e Europe kane 24 1 Time zone Time zone set up page 2 Time zone index The default setting is 334 Europe Rome that is valid all over central Europe See the enclosed tables for identification of the pertinent time zone 3 Clock calendar clock set up page 4 Time setting in hours and minutes Upon entry into the page the field is displayed By leaving the field to the vaue the time will not be modified All time modification influences the data storage thus manual time alterations should be operated only when strictly necessary otherwise the clock updates should preferably be handled by the external management software Press the and keys to display and modify the current t
22. m the threshold is expressed as percentage rather than a value that stands for the unbalance between the phases The alarm therefore triggers when the percent difference between two of the three phases exceeds the threshold it is calculated as 100 x Imax min Imax All alarms allow also the setting of an hysteresys and a delay time The hysteresys in percent sets the difference between the triggering threshold and the end threshold this prevents repeated alarm triggering when the reading oscillates around the trigger value Example a 5 hysteresys on a threshold of 100 triggers the alarm when the reading exceeds 100 but it will switch off the alarm when the reading becomes lower than 95 The delay time sets a time delay for triggering on the alarm after its actual occurrence or triggering off after its actual end The set up of each alarm is performed on two programming pages prompting the following entry fields example for Alarm 1 Ton Latch ira A Alarm No and page No identification AL1 alarm 1 that may be associated to output 1 1 Parameter type applying to Alarm 1 The possible choices are None Disabled U Voltage f Frequency Current P Active Power Q Reactive Power S Apparent Power PF Power Factor U THD Total Harmonic Distortion Voltage THD Total Harmonic Distortion Current 2 Parameter definition The possible choices are LN Average star value applicable to voltage current and THD
23. med 2 Pulse duration in mSec programmable from 50 up to 900 in steps of 10 3 Parameter selected for pulse transmission It may be selected among Pimp Pexp QLimp Qc imp QLexp Qc exp Simp S exp Import active power Export active power Reactive power inductive with import active power Reactive power capacitive with import active power Reactive power inductive with export active power Reactive power capacitive with export active power Apparent power with import active power Apparent power with export active power 4 Pr the pulses take into account the CT and PT ratio and are referred to their primary readings Sec the pulses are referred to the CT and PT secondary reading without any multiplier 5 Pulse weight programmable from 0 1 Wh up to 1 MWh through all the intermediate steps Example 1 0 Wh 1000 pulses kWh 19 5 1 2 5 Alarm configuration The Instrument is equipped with two alarms that are triggered by a programmable threshold on anyone of the measured parameters The types of alarm available are maximum minimum and 1 of 3 A minimum alarm is triggered when the selected parameter is lower than the alarm threshold A maximum alarm is triggered when the selected parameter exceeds the alarm threshold A 1 of 3 alarm is triggered when anyone of the phase readings whichever the phase involved trespasses the alarm threshold this alarm can be either maximum or minimum On a 1 of 3 current alar
24. min range The instrument supports two average values one calculated by using the sliding window method and the other one calculated on a fixed time basis The time setting that is programmed by keyboard is the average demand integration time with the sliding window method The Maximum Demand too is calculated on the sliding window basis The integration time on a fixed time basis is used for storing the energy data however this setting is available only as a MODBUS register via serial port setting 17 5 1 2 2 Communication characteristics configuration This menu appear only upon connection to the instrument of an RS 485 or an RS 232 optional module The setting of the RS485 communication characteristics requires to scroll the programming pages with two keys The key advances to the next page the key returns to the previous page The first page is the following This page enables the setting of respectively communication speed number of data bits parity stop bits All these data are correlated depending upon the stop bit value Additional parameters regarding the MODBUS communication protocol may be set in the next page Mode it may be configured to RTU or to ji ASC ASCII mode LI Slave Address Transmission delay it stands for the time delay the instrument will wait prior to reply to a data query It is expressed in milliseconds the default value is 100 msec Ca i Beant oe FK D el o
25. ng flow diagram NOTE all new setting and or alteration of the instrument programming parameters become effective only upon exit from the programming session by pressing the PROGRAM button located on the upper right side of the instrument 15 5 1 2 Configuration procedure Wiring Wiring Al i Zb A o Type 2Ph 4ll 2m IMP Only tz Mode iMP ExF 4G Maine Voltage s Maine Voltage Uoltsqe Trafo s High Current Trafo Clear AVG ND 1 lear HUG HMD rren rato Power Uslues 8 A Power Values HERE H es ka Ha Clear Eneray Clear Energy Integration Time Counters A Li Counters iS min yes Je 7 Ho Proceed RESET RESET with set up and Exit and Exit 5 1 2 1 Electrical system configuration The first programming page shows the configuration of the type of electrical system Wiring Hiring Tupe EC PETI P TEC ETE Mode ine Only iz Hode Imp Eszre i 40 The first selection sets the type of electrical system and the type of wiring used 3 phase 4 wire Star system 3Ph 4W 3 phase 3 wire Delta system 3Ph 3W balanced 3 phase 4 wire system 1 CT only 3Ph b AW balanced 3 phase 3 wire system 3Ph b 3W single phase system 1Ph AN 16 bi phase system 2Ph 2W The second selection sets whether the operating mode is Import only Import 2Q Import Export Imp Exp 4Q The instrument is set by default to
26. nscript this document without Electrex written authorization except when regulated accordingly by the Copyright Laws Copyright 2003 2004 1 2 WARRANTY This product is covered by a warranty against material and manufacturing defects for a period of 36 months period from the manufacturing date The warranty does not cover the defects that are due to Negligent and improper use Failures caused by atmospheric hazards Acts of vandalism Wear out of materials Electrex reserves the right at its discretion to repair or substitute the faulty products The warranty is not applicable to the products that will result defective in consequence of a negligent and improper use or an operating procedure not contemplated in this manual 1 3 RETURN AND REPAIR FORMALITIES Electrex accepts the return of instruments for repair only when authorized in advance For instrument purchased directly the repair authorization must be requested to Electrex directly by using the enclosed RMA form We recommend otherwise to contact your local distributor for assistance on the return repair formalities In both the cases the following information must be supplied e Company full data Contact name for further communication Product description Serial number Description of the returned accessories Invoice Shipping document number and date Detailed description of the fault and of the operating condition when the fault occurred The Electrex repair lab
27. only LL Average system value applicable to voltage and THD only N Neutral value applicable to current only gt Three phase value applicable to active reactive and apparent power only 20 L1 Phase 1 value L2 Phase 2 value L3 Phase 3 value L1 L2 Phase phase L1 L2 value applicable to system voltages and THD only L2 L3 Phase phase L2 L3 value applicable to system voltages and THD only L3 L1 Phase phase L3 L1 value applicable to system voltages and THD only 1 3 LL Value applicable to all the three phase phase readings of voltage or THD 1 3LN Value applicable to all the three phase neutral readings of current voltage or THD AVG Average value applicable to average powers demand only 3 Alarm type M maximum m minimum 4 Threshold value programmable in the range 1999 1999 5 Decimal point the parameter value may be scaled to the powers of ten by using the m K M symbols and the decimal point Range is between 10 a 10 6 Hysteresys value from 0 to 99 7 Delay time from 0 to 99 seconds 4 Output trigger mode Non latching normal the relay is active for the duration of the alarm Pulsed pulsed the alarm triggering generates a pulse The Alarm 2 programming procedure is identical 21 5 1 2 6 4 20 mA Analog Outputs configuration The instrument supports two 4 20 mA or 0 20 mA analog outputs with 500 ohms maximum load Each output is to one of the parameters handle
28. ort active power Pag 32 di 37 SEXP MD Max Demand on apparent power with export active power Pag 33 di 37 5 2 1 4 Power Factor By pressing the BF key the power factor readings page is prompted showing the PF of each phase as well as the 3 phase reading Only one page is displayed The sign ahead of the value identifies a capacitive leading reading FF 850 050 o gt By pressing repeatedly the e key the several energy readings will be displayed consecutively on the lower right part of the screen The energy readings may be recalled at any time irrespective the readings page being displayed The energy readings will however disappear upon selection of another readings page but they may be recalled at any time by pressing the key HOH ASA 5 2 1 5 Energies U 2304 2304 E A EE kwarh IMF HH EWA IMP CAS Feed E E Import active energy E Export active energy E nd Reactive energy inductive with import active power Eng Reactive energy inductive with export active power E Reactive energy capacitive with import active power E Reactive energy capacitive with export active power E Apparent energy with import active power E Apparent energy with import active power The quadrant identification is made according to the following trigonometric rule Pag 34 di 37 5 2 1 6 Tariff Energies and Tariff Maximum Demand for X
29. prompts the total harmonic distortion readings of the current of each phase 601 HHH n Pag 31 di 37 5 2 1 3 Powers By pressing the Pas key the power reading pages for P Active power Q Reactive power and S Apparent power are scrolled in sequence By pressing the a and keys the average and the maximum powers Demand and Maximum Demand readings are displayed The displayed parameters are P Active power of each phase and three phase PIMPAVG Import average active power PEXPAVG Export average active power PIMP MD Max Demand on import active power P EXP MD Max Demand on export active power Q Reactive power of each phase and three phase QLIMP AVG Average reactive inductive power with import active power QC IMPAVG Average reactive capacitive power with import active power QLEXPAVG Average reactive inductive power with export active power Qc EXPAVG Average reactive capacitive power with export active power QLIMPMD Max Demand on reactive inductive power with import active power QC IMPMD Max Demand on reactive capacitive power with import active power QLEXPMD Max Demand on reactive inductive power with export active power QC EXPMD Max Demand on reactive capacitive power with export active power S Apparent power of each phase and three phase S IMP AVG Average apparent power with import active power S EXP AVG Average apparent power with export active power S IMP MD Max Demand on apparent power with imp
30. s High Voltage 2PIs 2CTs Configuration 3P 3W Configuration 3P 3W 4 2 5 2 Wire connection single phase L1 Pim P2 Pe ae CURRENT INPUTS E o WA 8 aT EUST TREN Low Voltage phase neutral 1 CT Configuration 1P 2W 10 4 2 6 2 Wire connection bi phase L1 FTN F UC EN c C3 A VOLTAGE INPUTS OUTPUTS Fern arr Low Voltage phase phase 1 CT Configuration 2P 2W 4 3 Outputs connection The instrument is equipped with two opto isolated transistor outputs rated 27 Vdc 27 mA DIN 43864 standards The outputs working mode is set by default to operate as pulse output proportional to the Active energy output 1 and to the Reactive energy output 2 They support an output rate of 1 000 pulses per kWh or kvarh referred to the instrument input range without any CT and PT multiplier l 9 MENS s za cu IL Output 1 OUTPUTS Default P 1000 Pulse kWh d 74 899 8 A RR JL Output 2 I Default Q 1000 Pulse kvarh KAW gt Pan ee 7 l C Cmmon C 2 1 In order to calculate the energy value of each pulse the following formula must be considered _ Ker Kor P Pulse kWh Where K energy of each pulse Kcr CT ratio Kpr PT ratio Pulse kWh Pulse rate 20 x 200 Example CT 100 5 PT 20 000 100 Kaz 4000 4kWh pulse or kWh Pulse count 4 Other pulse rate settings may be however programmed as described in the instrument set up
31. s and the Maximum Demand It is also possible to exit the procedure at any time without resetting by pressing the PROGRAM button Pag 30 di 37 5 2 Readings 5 2 1 Readings selection keys The selection of the readings and of the reading pages is made by means of the following keys g Voltage and frequency key Currents key Powers key Power factor key Energies key Life time indicator key me D un EFE i u gt 7 Move the selection up and down in the readings pages k This key is disabled in the readings pages 5 2 1 1 Voltage and Frequency readings By pressing once the Im key a first voltage readings page is prompted showing the phase neutral voltages and on the bottom right side of the display the average 3 phase system voltage By pressing the im key a second voltage readings page is prompted showing the phase phase voltages and on the bottom right side of the display the average phase neutral system voltage Another pressure of the s key prompts the total harmonic distortion readings of the voltage of each phase By pressing again the Us key the frequency is shown on the lower right side on thedisplay DETE U gt us A i 3981 22092 LH Ux tee OEA LI 2301 f SAA He A gt J 39915 f 584 Hz 5 2 1 2 Current readings By pressing the B key the current readings page is prompted showing the currents of each phase as well as the neutral current A pressure of the A key
32. the power supply and the measurement terminals It must be easily reachable by the operator and well identified as instrument cut off device The instrument and its connections must be carefully protected against short circuit Precautions Failure to respect the following instructions may irreversibly damage to the instrument The instrument is equipped with PTC current limiting device but a suitable external protection fuse should be foreseen by the contractor The outputs and the options operate at low voltage level they cannot be powered by any unspecified external voltage The application of currents not compatible with the current inputs levels will damage to the instrument 3 Mounting 3 1 Instruments size mm 6 DIN rail modules eeeeee o fq LC TED X3M D 228 3 P l V 23 1 1 400 SE UL yeah La UE m a LI IS eoo 99 90 mm 105 mm 3 2 Optional modules size mm 2 DIN rail modules c B E i D cO i Pr N 90 mm 3 3 Fixing and blocking The instrument as well as the optional modules are fixed to the DIN rail by means of the spring clip located on the rear side of the unit 4 Wiring diagrams L1 Pim P v ll wm 2 i Za er HEN HELLE i ns De HH 9 OPTIONS y is A 5 PROGRAM CURRENT INPUTS CN 1 CN 2 WENGE Zu VOLTAGE INPUTS OUTPUTS Noe det MAE 3 2 4 5 an a POWER SUPPLY Ej 85 264 VAC AN 100 374 VDC PULSE ALARM OUTPUTS 4 1 Power
33. tion fuse must be foreseen by the contractor Maintenance and or repair must be carried out only by qualified authorized personnel If there is ever the suspicion that safe operation is no longer possible the instrument must be taken out of service and precautions taken against its accidental use Operation is no longer safe when 1 There is clearly visible damage 2 The instrument no longer functions 3 After lengthy storage in unfavorable conditions 4 After serious damage occurred during transport The instruments X3M D and Flash D must be installed in respect of all the local regulations 2 1 Operator safety Warning Failure to observe the following instructions may lead to a serious danger of death During normal operation dangerous voltages can occur on instrument terminals and on voltage and current transformers Energized voltage and current transformers may generate lethal voltages Follow carefully the standard safety precautions while carrying out any installation or service operation The terminals of the instrument must not be accessible by the user after the installation The user should only be allowed to access the instrument front panel where the display is located Do not use the digital outputs for protection functions nor for power limitation functions The instrument is suitable only for secondary protection functions The instrument must be protected by a breaking device capable of interrupting both
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