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MT382-T1 Installation and maintenance manual

1. 18 Figure 13 RJ11 connector and pin designation cccceececceseeecceseeeceseecceuseeccaeeeceeeeesaueeecseueeecsaseeesegeeesseseeesseeeessansenens 19 FIQUrE 14 SIM 20 Figure 15 Preparing SIM card holder for inserting SIM card sess 21 Figure 16 Inserting properly oriented SIM card into protective metal shield sss 21 Figure 17 Unlocked metal shield with inserted SIM 21 Figure 18 Properly inserted SIM card esses 22 Figure 19 Broken SIM card presence detector in the SIM card holder sess 22 Fig re 20 Incorrectly inserted SIM 22 IQUE 21 9 ti eeen E E M 23 Figure 22 Example of external antenna 24 Figure 23 Example of external antenna with gain ca 7 dB mounted in a 24 Figure 24 Example of external antenna Yagi with gain ca 15 dB 25 Figure 25 M Bus master slave connection eesssssssssssssssssseeeeee nennen nennen nnne nnne nnne nn
2. 20 4 3 2 Meter installation call procedure 23 4 4 External antenna option ccccccccsssccccesseeeceeseeecceuseeeseeseeeceaeeeeseuseeeseageeeesaseeeseseesssseeessageeesseass 23 4 5 M Bus general installation procedures option lssseeeesessseeeeeeneeeenn nnns 26 4 5 1 Scan for M Bus Devices esses 27 4 5 1 1 for Devices with Address 0 sass 27 4 5 1 2 Poll for Devices with Unregistered Address ccccccseeseceeecseeeeeeeeeaeeeeeeeeeseeeeeeeesaaeeeeeeeas 27 4 5 2 Installation using Reset nennen nennen nnn nnne nnn nnn nnns 28 4 5 3 Installation on Ki dUba AK Da I DUREE PUN M PUKMME EIE e RR RO KR ER Pra RM OS RUE 29 5 CHECKING METER FUNCTIONS ess ipeum sun dud dao euh veau utauauo pa cuu dUu dap aou 30 5 1 Visually and electrically CHECKING ccccccseesccceceeeeeeeeeceeeeeceeeeeaeeseeeeeeeesseeeessaeeseeeessaeaeeeeessaaeeeeesaaaess 30 5 2 Meter display after installatioNn sss 30 5 3 Meter operation monitoring FF additional descriptiON sss 32 ola FAEN Sy Ola ON 33 6 METER MAINTEN
3. fttt ERES 211 ecm external button input 50 51 see explanation in Table 2 alarm input 85 80 see explanation in Table 2 socket for SIM card holder P1 port meter cover sealing screw 0 2 0 4Nm H Dt TIT AOF terminal cover fixing point terminal cover nang POIN auxiliary terminals meter cover left load control 33 35 34 sealing screw terminal cover right M bus 91 90 0 2 0 4Nm opening detector see explanation in Table 2 UL Ui Uis N aux aux aux aux UL E 2 Ui li IL3 N in out in out in out Figure 9 Terminal block MT382 T1 V2 00 English 15 37 3 METER DESCRIPTION ISKRAEMECO MT382 T1 Installation and maintenance manual 3 1 2 Terminal data Terminal Number Function lii Reference Voltage Max Current current Screw head Type and size Combi Pozidriv Slot 1 voltage Combi Pozidriv Slot 1 aux voltage Regular 0 6x3 5 lii out 12 in current current Combi Pozidriv Slot 1 Combi Pozidriv Slot 1 Ui voltage Combi Pozidriv Slot 1 Ui aux voltage Regular 0 6x3 5 lua out la in current current Combi Pozidriv Slot 1 Combi Pozidriv Slot 1 Uis voltage Combi Pozidriv Slot 1 Uis aux voltage Regular 0 6
4. Communication error M Bus channel 4 Communication with M Bus device on channel 4 failed Check connection with M Bus device Table 6 FF additional description Unused NOTE FF error significance may vary Corresponding action depends on specific settings for different countries or customers In case of FF error always contact local distributer for further instructions V2 00 English 32 37 5 CHECKING METER FUNCTIONS ISKRAEMECO F MT382 T1 Installation and maintenance manual 5 3 1 Fatal Error explanation The LCD displays the code F F 0 which represents Fatal Error To determine the error 1 readoutits value hexadecimal number 2 convert the hexadecimal number into binary one 3 write out places of digit 1 bits 4 read the description in Table 6 Example No 1 ON S cer PUSBS FT VEL COLLO wy T1 T T8 T4 MB SD SQ REG DRO Figure 33 Fatal Error value 00010000 n SN S A om 4 5 1 Inthis case see Figure 33 error value is 00010000 2 We convert hexadecimal number 10000 into binary number A conversion we can do with calculator which converts from hexadecimal to binary number e g MS Windows Calculator Programmer View See Figure 34 a In the Calculator first of all we have to switch into hexadecimal mode choose option Hex b Type number 10000 c Choose option Bin When we click on optio
5. RECOMMENDATION General Consider valid safety regulations Voltage on a Feed through and auxiliary terminals can be lethal Meter installation must be performed according to corresponding legislation and safety directives Meter installation may be performed by authorized personnel only In case of any problem use this Installation and maintenance manual the MT382 User manual and contact the authorized ISKRAEMECO support READ CAREFULLY AND STRICTLY FOLLOW THE SAFETY INSTRUCTIONS SEE CHAPTER 1 V2 00 English li Vi INTRODUCTION ISKRAEMECO MT382 T1 Installation and maintenance manual i About the Installation and maintenance manual e On the Installation and maintenance manual are written installation procedures for MT382 T1 meters intended for technically qualified personnel responsible for electrical energy measurements e Installation and maintenance manual provides you all necessary information for safe installation and maintenance of MT382 T1 meters ii Definitions Acronyms and Abbreviations CSQ dB Debe dBm to one milwat DIF Datalmormaton Field DIN Deutsches Institut f r Normung German Institute for Standardization Ems Energie Daten ldentifkations System Energy Data Identification System _ FF Fal FME For Mobile Equipment type of miniature RF antenna connector _ GPRS General Packet Radio Servise O O O O O O O o GSM Global System for Mobile
6. MT382 T1 Installation and maintenance manual 2 2 1 Meter type designation Meter Type designation is written on the name plate see Figure 4 and shows features related to the hardware equipment of the meter Type of meter designation is explained in Table 1 MT 382 1 1A42R56S63 14V12V13B11L11 M2K0agnZ ME MT 382 D1 D2 D3 T1 AA A5 R5 R6 55 56 gt single phase electronic system meter three phase electronic system meter meter w ith mobile communication terminal block Imax285A terminal block Imax 120A terminal block Imax 100A BS type terminal block up to 6 A CT connection accuracy class 1 IEC class index MID for active energy measurement accuracy Class 2 IEC class index A MID for active energy measurement measurement of active energy in one direction import only measurement of active energy in both directions import and export absolute energy measurement accuracy Class 2 for reactive energy measurement accuracy class 3 for reactive energy measurement measurement of reactive energy in one direction import only measurement of reactive energy in two directions import and export measurement of reactive energy in 4 quadrants apparent energy measurement calibrated to 2 apparent energy measurement calibrated to 3 apparent energy calculated as SQRT 2 0 2 backup pow er supply for pow er dow n functionalities control inputs number of inputs 230V or 120 V input
7. nnne nnns 26 mie Pig So eiim Uia i ANS NER I E Mm 26 Figure 27 Reset button under a meter s button cover 28 Figure 28 P2 Search displayed on LOD 28 Figure 29 Example for Channel ccccccssssecccceseececceeeeceeceeaeeceecsauseeeesseueeeesseueceesseaseceesseaaeeeessuaaeeeessaaseeesssaaseeessaaeeeess 28 Figure 30 Example of DIF and VIF 0 29 Figure 312 LOD display OFT S620 E 30 Figure 32 Example of display content and explanation of indicators 30 Figure 33 Fatal Error value 00010000 33 Figure 34 Conversion of the hexadecimal number 10000 to a binary 33 Figure 35 Reading error of 16 bit in the Table 6 nennen nmm 34 Figure 36 Fatal Error value OOOO 1 OOO m 34 Figure 37 Conversion of the hexadecimal number 1600 to a binary 35 Figure 38 Reading error of 9 10 and 12 bit in the Table 2 nennen nennen 35 INDEX OF TABLES Table 1 Explanation of ME382 and M1382 meter type d
8. no voltage potential free input for external scroll button integrated disconnector three phase external sw itching device single phase internal sw itching device high voltage output relay type one relay contact output make contact Relay output Solid State Relay SSR type output one control output make contact Control output internal clock super capacitor as Back up pow er supply Li Battery as RTC Back up pow er supply communication interface optical interface IEC62056 21 GSM GPRS modem 2G UMTS modem 3G M Bus communication interface master P1 port Z Load profile Table 1 Explanation of ME382 and MT382 meter type designation NOTE The MT382 T1 allows only a current transformer CT connection not voltage transformer VT V2 00 English 12 37 2 METER TECHNICAL INFORMATION ISKRAEMECO t MT382 T1 Installation and maintenance manual 2 3 Three phase connection diagram 2 3 1 MT382 T1 3x230 400 V with integrated GSM GPRS modem GSM PP M Bus GPRS Wi E n ie d Li m OO E 230V 0 1A 230V 6A 230V AC DC Figure 5 Connection diagram of MT382 T1 current transformer operated meter with integrated GSM GPRS modem 2 3 2 MT382 T1 230 V with integrated UMTS modem 30 9 eee E 18 230V AC DC m x M EH 2350V 0 1A 250V 6A L1 L3 Figure 6 Connection diagram of MT382 T1 current transformer ope
9. 21 37 4 METER INSTALLATION ISKRAEMECO t MT382 T1 Installation and maintenance manual 4 Atthe end of the metal shield press it down then lock it move sliding padlock in direction toward the terminal block see Figure 18 LOCK MOVE _ PADLOCK 2 lock the metal shield 1 press down Figure 18 Properly inserted SIM card CAUTION BH Do not insert a SIM card without lifting the protective metal shield When you lift it do not insert the SIM card under it It can easily happen that we break the SIM card presence detector See Figure 19 A SIM card should be inserted into a slot of the lifted protective metal shield Do not insert incorrectly oriented SIM card into protective metal shield Do not leave not enough inserted SIM card See Figure 20 Figure 19 Broken SIM card presence detector in the SIM card holder SIM card is not SIM card is not SIM card is not correctly oriented correctly oriented inserted enough N Figure 20 Incorrectly inserted SIM card V2 00 English 22 37 4 METER INSTALLATION ISKRAEMECO t MT382 T1 Installation and maintenance manual 4 3 2 Meter installation call procedure Meter implements a special procedure which can be used at installation time to report meter identification or other information to the Head End System HES This procedure is called installation call Installation call means sending of certain information to the HES It can be performe
10. 382 T1 Installation and maintenance manual 7 METER DEINSTALLATION Disconnect meter from the network Hemove terminal cover Unscrew all connected wires Unscrew fixing screws and remove the meter After the deinstallation protect all disconnected wires against electricity shock Close or make short connection of secondary circuit on current transformers Remove SIM card from the meter if need it m V2 00 English 37 37 7 METER DEINSTALLATION ISKRAEMECO t MT382 T1 Installation and maintenance manual Owing to periodically improvements of our products the supplied products can differ in some details from data stated in this manual Iskraemeco d d Energy Measurement and Management 4000 Kranj Savska loka 4 Slovenia Telephone 386 4 206 40 00 Fax 386 4 206 43 76 http www iskraemeco si E mail info iskraemeco si Published Iskraemeco Data subjected to alteration without notice V2 00 English
11. ANCE 36 2 METER BEINSTALELEATION 37 V2 00 English v vi INTRODUCTION ISKRAEMECO F MT382 T1 Installation and maintenance manual INDEX OF FIGURES Figure 1 Fixing points left and special hanger right sss 8 Figure 2 Dimensions of an MT382 meter fitted with a long terminal 9 Figure 3 Dimensions of an MT382 meter fitted with a short terminal 10 Fe OMI Fh TN AG E E E EE EEE T ET 11 Figure 5 Connection diagram of MT382 T1 current transformer operated meter with integrated GSM GPRS 13 Figure 6 Connection diagram of MT382 T1 current transformer operated meter with integrated UMTS 13 Figure 7 DESC BION MT 302 Saa 14 Figure 8 Positions of the seals at MT382 14 Figure 9 Terminal DIOGK MT382 T I cassis cassava aaa kl ka ek ra as aba aaa e 15 Figure 10 Diagram for Connecting Device to P1 17 Figure 11 Proper prepared Cables cccccsssccccccsseececcaeneecccceeaeeeeessaaseeeessaaueceeeseaueceeeeeaseceesseasueeesseaaeeeessaaseceessaageeesssaaeeess 18 Figure 12 Power cables RR
12. Communications MES Head End System OO wo S dentition JHD In House Display IR kWh LCD NO PPE Personal Protection Equipment OO OOOO OO RAM Random Access Memory SD owitching device Disconnector Load switch SM SubsrberldenifiaionModue SiMcad SMS Short Message Service SgwQuly SSR Solid StateRelay TOP VIF V2 00 English lii vi INTRODUCTION ISKRAEMECO t MT382 T1 Installation and maintenance manual iii Reference documents e User manual e skraemeco s General Terms and Conditions Iv Versioning 26 10 2013 V1 00 First version of document 20 11 2013 V1 10 In this version of document the following content was added e detailed description of the P1 socket chapter 3 1 2 1 P1 port e additional functionality of terminals 33 and 35 see NOTE page 16 15 04 2014 V2 00 Extended content additional variants of the MT382 meter was added e MT382 with 3G modem V2 00 English Iv VI INTRODUCTION ISKRAEMECO F MT382 T1 Installation and maintenance manual TABLE OF CONTENTS t SAFETY INFORMATION ccc 1 l l Leo 1 L2 SAIL IAS 2 1 2 1 Handing and MOUNUNG EP 2 1 2 2 Meter installation procedure seeseeessssssssseseeeene nennen nnne nnne nnn nnns nain nnns nnns 3 1 2 3 d
13. GPRS network registration and installation call Meter communication session active Meter communication session not active Fatal fault For diagnosis consider the FF additional description see Table 6 Emergency Credit active Emergency Credit threshold limit expired Import consumption of active energy Export production of active energy Import of reactive energy Export of reactive energy Phase voltage present Phase voltage present Phase voltage present All three L1 L2 L3 are blinking together Wrong phase sequence Phase voltage not present Phase voltage not present Phase voltage not present REG flag is also ON in case when meter is registered to GSM network but not to GPRS Table 5 Explanation of indicators V2 00 English 31 37 5 CHECKING METER FUNCTIONS ISKRAEMECO Installation and maintenance manual MT382 T1 5 3 Meter operation monitoring FF additional description During operation the meter performs tests of individual functions When an error occurs the FF flag on the LCD is displayed and type of error is written into the Error Object register Types of possible errors are divided in 4 groups Clock errors Memory errors Control errors Communication errors Error Object register is bit organized each bit of 32 bits long register represents certain error for explanation see Tabl
14. ISKRAEMECO T MT3982 T1 Installation and maintenance manual DO400 V 0 0 Dorm eigo 13 1304 10000 now 10 70 L C12 Maar e 10 000 mper 051 022 Om 140 Poste ata may ots o 1A1 et wey Tt 1A2 Poste ate wey 72 TAD Ourvwt Wey 150 Lant C FF o Funeeon ISKRAEMECO MT382 T1 Installation and maintenance manual Document code EAM 020 615 834 Version V2 00 Language English Date 15 04 2014 COPYRIGHT 2011 ISKRAEMECO d d Merjenje in upravljanje energije All rights reserved The Iskraemeco logo and all related trademarks are registered trademarks or trademarks of Iskraemeco d d All other trademarks are the property of their respective owners All rights reserved No part of this document can be copied reproduced transferred distributed presented or stored in any format without the prior written consent of Iskraemeco d d except as otherwise provided in your license or as expressly permitted in writing by Iskraemeco d d DISCLAIMER AND LIMITATION OF LIABILITY This manual was written for installation and maintenance of MT382 T1 meter This manual including all documentation incorporated by reference herein such as documentation provided or made available at Iskrameco d d web site is provided or made accessible AS IS and AS AVAILABLE and without condition endorsement g
15. Installation and maintenance manual External antenna is connected to coax FME connector at the end of cable on coupling module See Figure 22 Figure 22 Example of external antenna installation After confirming that sufficient signal level is present SQ flag is ON with the use of an external antenna the antenna is preferably mounted on the cabinet door as close between to both hinges as possible If the antenna cannot be mounted on the door of the cabinet it can be mounted on one of the cabinet s sides The antenna cable should run over the top of the meter so it does not come in contact with the voltage cables connecting the meter to low voltage network A hole of appropriate diameter should be drilled into cabinet door through which the antenna cable is then connected to the FME connector The antenna cable hole should then be sealed using appropriate silicon materials The remaining cable should be rolled together and fastened with a cable binder If this additional external antenna does not provide sufficient signal level a different type of external antenna should be used see Figure 23 and Figure 24 When installing please adhere to installation instructions of the chosen product antenna Mounting and installing within the cabinet are performed in the same manner as external installation NOTE Pay attention to the radiation pattern of the antenna NOTE We strongly advise to check level of GSM signal Read GSM signal
16. O F MT382 T1 Installation and maintenance manual Only a properly connected meter can measure correctly Every connection error could result in a financial loss for the power company 1 2 2 Meter installation procedure DANGER The MT382 electricity meter is a device connected into the electricity network Any unauthorized manipulation of the device is dangerous for life and prohibited according to the applicable legislation Any attempt to damage the seals as well as any unauthorized opening of the terminal or meter cover is strictly forbidden Installation companies shall implement a training policy that ensures that all installers are adequately trained understand risk and safety issues and possess the relevant skills before they commence operational duties The installer will need to recognise and understand different metering installations meter types and various equipments associated with those installations applicable to the successful installation of the electricity meter The installer must consult and comply with local regulations and read the installation instructions written in this Installation and maintenance manual before installation This Installation and maintenance manual provides the instructions for installing MT382 meters The document provides a short overview of the meter details of device installation and set up installation considerations and health and safety considerations The installer will be con
17. RMATION OR ADVICE GIVEN BY ISKRAEMECO OR AN ISKRAEMECO AUTHORIZED REPRESENTATIVE SHALL CREATE A WARRANTY OR IN ANY WAY INCREASE THE SCOPE OF THIS WARRANTY SOME JURISDICTIONS DO NOT ALLOW EXCLUSION OF THE IMPLIED WARRANTIES SO THE ABOVE EXCLUSION MAY NOT APPLY UNDER NO CIRCUMSTANCES INCLUDING NEGLIGENCE SHALL ISKRAEMECO THEIR DIRECTORS OFFICERS EMPLOYEES OR AGENTS BE LIABLE FOR ANY INCIDENTAL SPECIAL OR CONSEQUENTIAL DAMAGES INCLUDING DAMAGES FOR LOSS OF BUSINESS LOSS OF PROFITS BUSINESS INTERRUPTION LOSS OF BUSINESS INFORMATION ETC ARISING OUT OF THE USE OR INABILITY TO USE THE PRODUCT OR ITS DOCUMENTATION EVEN IF ISKRAEMECO OR AN ISKRAEMECO AUTHORIZED REPRESENTATIVE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES SOME JURISDICTIONS DO NOT ALLOW LIMITATION OR EXCLUSION OF LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OR ALLOW EXCLUSION OR LIMITATION OF LIABILITY ONLY FOR NEGLIGENCE BUT NOT FOR GROSS NEGLIGENCE OR ATTEMPT SO THIS LIMITATION MAY NOT APPLY IN NO EVENT SHALL ISKRAEMECO S TOTAL LIABILITY FOR ALL DAMAGES LOSSES AND CAUSES OF ACTION WHETHER IN CONTRACT TORT INCLUDING NEGLIGENCE OR OTHERWISE EXCEED THE AMOUNT PAID FOR THE PRODUCT AND ITS DOCUMENTATION V2 00 English i vi INTRODUCTION ISKRAEMECO F MT382 T1 Installation and maintenance manual MT382 T1 3x230 400 V 5 6 A ELECTRONIC THREE PHASE SYSTEM METER with integrated GSM GPRS or UMTS communication interface Meter installation procedure
18. a low risk hazards Operating instruction for general details and other useful information All safety information in this Installation and maintenance manual describes the type and source of danger it is possible consequences and measures to avoid the danger 1 1 Responsibilities The owner of the meter is responsible to assure that all authorized persons who work with the meter read and understand the parts of the User manual and Installation and maintenance manual that explains the safe handling with the meter The personnel must be sufficiently qualified for the work that will be performed The installation personnel must possess the required electrical knowledge and skills and must be authorised by the utility to perform the installation procedure The personnel must strictly follow the safety regulations and operating instructions written in the individual chapters in this Installation and maintenance manual and the User Manual The owner of the meter responds specially for the protection of the persons for prevention of material damage and for training of personnel V2 00 English 1 37 1 SAFETY INFORMATION ISKRAEMECO MT382 T1 Installation and maintenance manual 1 2 Safety instructions 1 2 1 Handling and mounting At the beginning of installation at the metering point the meter should be carefully taken out of the box where it was packed This should prevent the meter from falling as well as any
19. also by power up procedure on electricity meter when meter is connected to the power supply The procedure works in same way as the procedure installation using Reset button The only difference is that there is no P2 Search displayed on LCD of the meter Installer can see whether connection has been established also over MB flag on LCD of the meter and by reading corresponding object s over communication interfaces PO P3 NOTE M Bus device should be connected only one at a time and then run installation script Install script is using a primary address as a parameter Also before E meter can read and present result values from M Bus devices we must manually locally remotely or already pre configured defined corresponding DIF VIF parameters Data Information Filed Value Information Filed in each of the used M Bus channels in M Bus client object Parameters DIF and VIF are part of technical documentation of used M Bus device or can be readout from the device as data frame and manually parsed For location and an example of DIF and VIF combination see Figure 30 DIF VIF Actual values al M bus port referenc Access mode Alarms 00 00 18 06 00 FF Baling Capture definition Access mode Clock Common Data informaiton block Vale information block 3 Communication b Display 04 Eo Holidays 01 67 VO control E Identifiers 00 FD 1110 Image transfer E Limitation Capture per
20. ble 6 we can find error descriptions of the 9 10 and 12 bit Gm emm e e avalid puel uf Clock is avalid TNR ae we ML GU PO EET eT gii Lue QS ue u B wispetted aufrie ac Lago uu CH NM m detected data memory The meter Replace the meter NV memory error Error detected In non volatile memory The meter can operate irregularly 11 Measurement Error detected in measurement system The system error measurement could be inaccurate A QUA PLE AU 5 SOM hc E mm Replace the meter ie Replace the meter the meter J mar Fig a T gt ia E M Pd ae 0 Pe ra T i M Mar 7 cmd un x ht dns ee a a Pats ee ems DU a4 a A E NB E 38 Reading error of p 10 and 12 bit in the Table 6 We figured out that combination of errors occurred and we should replace the meter see Figure 38 V2 00 English 35 37 5 CHECKING METER FUNCTIONS ISKRAEMECO t MT382 T1 Installation and maintenance manual 6 METER MAINTENANCE No maintenance is required during the meter s life time The implemented metering technique built in components and manufacturing procedures ensure high long term stability of meters so that there is no need for their recalibration during their life time V2 00 English 36 37 6 METER MAINTENANCE ISKRAEMECO t MT
21. d devices starts with primary addresses 1 2 3 4 5 6 and ends with O Figure 27 Reset button under a meter s button cover rrn i Pe arnrcmhn Figure 28 P2 Search displayed on LCD MB flag is present on the display as long as if at least one M Bus device is installed and connected to the bus If none of the devices are physically connected to the bus but still installed in the e meter then MB flag turns OFF after first unsuccessful capture occurs In addition to the MB flag on display will pop up a scroll list with identification numbers the sixth attribute of the M Bus Client Setup class 72 of registered M Bus devices which are able to communicate The identification numbers are listed in following format CH x 12345678 The first 5 digits are used to display a number of the M Bus channel and 8 last digits to display M Bus device identification number The display of the identification numbers will be exchanged with a period of 10 seconds After an interval of 120 seconds the pop up list will disappear and display mode will be changed to normal auto scroll mode uw 0 WUTAL VU 1 wy wv VW T1 T2 T8 T4 MB SD SQ REG DRO FF EC Figure 29 Example for Channel Y um V2 00 English 28 37 4 METER INSTALLATION ISKRAEMECO t MT382 T1 Installation and maintenance manual 4 5 3 Installation on power up An installation procedure for connected M Bus devices is triggered
22. d into the shield or properly locked it and consequently the communication network connection cannot be established NOTE If the defect is caused by accident improper use negligent or improper handling unusual physical or electronic stress excessive strain abuse misuse neglect use of unsuitable appurtenance improper installation or packaging or the product was not used according to its purpose the Supplier makes no warranty or representations For more information see Iskraemeco s General Terms and Conditions or specific contract if applicable V2 00 English 20 37 4 METER INSTALLATION ISKRAEMECO t MT382 T1 Installation and maintenance manual For properly inserting SIM card follow procedure described below and recommendations 1 Slide protective metal shield towards to the name plate to unlock it then lift it for about 30 see Figure 15 r d Figure 15 Preparing SIM card holder for inserting SIM card 2 Gently insert faced up golden contact area has to be turned down SIM card into protective metal shield Make sure that it is properly inserted to the end of the shield and its cut off corner part is on the down right side of the shield see Figure 16 2 inserting properly oriented SIM card 1 lifting for about 30 3 Gently put down the metal shield with inserted SIM card see Figure 17 put down Figure 17 Unlocked metal shield with inserted SIM card V2 00 English
23. d over SMS messaging or GPRS TCP communication The type of communication can be selected via dedicated objects Installation call can be configured in production via dedicated COSEM objects in such a way that meter executes it immediately when installed on the field powered ON In this case there is no need for additional meter configuration Additionally installation call can be manually configured and triggered also any time after the installation using a notebook or a handheld unit See User manual chapter 5 5 4 The status of installation call execution can be observed on LCD via REG flag REG flag is blinking when installation call is being executed until the installation call procedure is completed When REG flag is ON it means that the installation call procedure is finished either after successfully sent message to the HES or after reaching maximum number of unsuccessful retries 4 4 External antenna option When the GSM signal is too low for successful communication SQ flag on the LCD is blinking or it is even OFF an external antenna must be used An external antenna can be connected to the meter via special coupling circuit only which can be plugged on the meter cover see Figure 21 Figure 21 Coupling circuit NOTE BA The coupling circuit is an optional equipment and is not delivered with the meter It can be ordered separately V2 00 English 23 37 4 METER INSTALLATION ISKRAEMECO t MT382 T1
24. d with M Bus device channel 1 D i muni ati 5 ea LEES T T PPUT A c qnpipsfiap URGE Tiga gae 2 NCbo gape Figure 35 Reading error of 16 bit in the Table 6 We figured out that communication with M Bus device on M Bus channel 1 failed and we have to check M Bus device installed on M Bus channel 1 Example No 2 een unn VEL LILILIL LI M T2 T3 T4 MB SD SQ REG DRO FF Figure 36 Fatal Error value 00001600 1 Inthis case see Figure 36 error value is 00001600 2 We convert hexadecimal number 1600 into binary number see Figure 37 Conversion result is 1011000000000 V2 00 English 34 37 5 CHECKING METER FUNCTIONS ISKRAEMECO F MT382 T1 Installation and maintenance manual View Edit Help View Edit Help 1011000000000 860660 660060 6600 8806 686060 866060 60060 6606 68806 3 32 63 47 F 86066 6661 6116 6888 66888 86060 8666 66066 6661 6116 6666 66888 i 31 15 a Qu Dec Bin E Figure 37 Conversion of the hexadecimal number 1600 to a binary number 3 Find out places of digit 1 similar as it is described in Example No 1 In Table 8 we can see places of digit 1 They stand on the 9 10 and 12 places Em 8 7 6 5 4 2 1 Table 8 Places of digits 1 in the binary number converted from the hexadecimal number 1600 In the 1 column of Ta
25. e 6 Clock invalid Description Clock is invalid Recommended action Set the clock Replace battery discharged Clock battery or backup capacitor is discharged e Set the clock if meter is equipped with backup capacitor Replace the meter if meter is equipped with Li battery Unused Program memory error Indicates error in the meters program space internal flash memory when the behaviour of meter is unpredictable and the meter should be replaced The results stored in the meter should be inspected and validated Replace the meter RAM error Error detected in RAM data memory The meter can operate irregularly Replace the meter NV memory error Error detected in non volatile memory The meter can operate irregularly Replace the meter Measurement system error Error detected in measurement system The measurement could be inaccurate Replace the meter Watchdog error Meter has been restarted by watch dog circuitry Replace the meter Unused Communication error M Bus channel 1 Communication with M Bus device on channel 1 failed Check connection with M Bus device Communication error M Bus channel 2 Communication with M Bus device on channel 2 failed Check connection with M Bus device Communication error M Bus channel 3 Communication with M Bus device on channel 3 failed Check connection with M Bus device
26. eading will be pushed to the queue and executed after scanning stops There are two methods available to discover M Bus devices connected to e meter e Poll for device with address 0 e Poll for devices with unregistered address 4 5 1 1 Poll for Devices with Address 0 Address 0 is reserved for unconfigured M Bus devices Each unconfigured M Bus device shall accept and answer on all communication request to this address 5 EN 13757 2 section 5 7 5 The e meter will select an unused device address and set M Bus device address to it Following this procedure the e meter will request M Bus data set event New M Bus device installed ch x and raise alarm M Bus device installed NOTE Scanning starts with primary address 1 2 3 4 5 6 and then scan also Primary address O Only one M Bus device can be connected to M Bus interface in case using devices with primary addresses 0 NOTE Unregistered M Bus devices must be connected sequentially one by one only one unregistered device at the same time The next device may be connected after successful registration of the previous one 4 5 1 2 Poll for Devices with Unregistered Address Poll method is based on the procedure outlined in EN 13757 3 section 11 5 All addresses are scanned no matter if the address of the M Bus device connected is included in the list of managed M Bus devices or not Secondary address searching is not used Following this procedure the e meter wil
27. ecommended cross section is 1 5 mm Maximum 8 mm of cable isolation should be removed 4 1 3 P1 port connector For connection to P1 port standard RJ11 connector with appropriate at least 3 core cable can be used See Figure 13 and Table 4 Figure 13 HJ11 connector and pin designation Pin Signal name Description 1 4 Table 4 Pin designation of RJ11 connector 4 2 Connection procedure Consider the accurate energy flow direction Apply appropriate ferrules on connection cables Connect Power cables to the meter Connect other devices via M Bus and P1 port if needed Connect input and outputs on the auxiliary terminals see Table 2 Screws on terminals should be tightened with a corresponding torque see column Torque in Table 2 After fixing the cables install SIM card see chapter 4 3 Check if the meter is properly connected Check quality of cable connection 10 Close the terminal cover and seal the meter 11 Connect the meter to the network 12 Check meter functions see chapter 5 QE SS ue cu a V2 00 English 19 37 4 METER INSTALLATION ISKRAEMECO t MT382 T1 Installation and maintenance manual 4 3 SIM Card installation If meter is already connected to electricity network disconnect the voltage and remove terminal cover Unlock protective metal shield of SIM card holder see Figure 14 with moving sliding padlock towards the mete
28. esignation 12 Table 2 Terminal data of MT382 T1 3x230 400 V 16 URS P RENE E E a 17 Table 4 Pin designation Of RJ11 CONMNMECHOL cccccccccssseececceeeeeececseueeeeccaaueeeeseeueeeesseaeceesseaeeceeseaaueeeesseagecesssaaeeeessasagss 19 Table 5 Explanation of RR 31 Table 6 FF additional description assessed atte cncelsecm nian sddanexunesasedgadeendspnnetenanddiastinpnbeamoansteenddeannesteasadandcnsbuanennseiecodenmetacsnaddaness 32 Table 7 Place of digit 1 in the binary number converted from the hexadecimal number 10000 34 Table 8 Places of digits 1 in the binary number converted from the hexadecimal number 1600 35 V2 00 English vi vi INTRODUCTION ISKRAEMECO t MT382 T1 Installation and maintenance manual 1 SAFETY INFORMATION oafety information used in this Installation and maintenance manual is described with the following symbols and pictograms DANGER for a possibly dangerous situation which could result in severe physical injury or fatality attention to a high risk hazards WARNING attention to a medium risk hazards CAUTION for a possibly dangerous situation which could result in minor physical injury or material damage attention to
29. ic shock at all times Lli The functional check requires voltage to be applied and load applied to all phases Determine first the energy flow direction If no main voltage is present commissioning and functional check must be performed at a later date V2 00 English 6 37 1 SAFETY INFORMATION ISKRAEMECO MT382 T1 Installation and maintenance manual 1 2 3 Meter maintenance No maintenance is required during the meter s life time The implemented metering technique built in components and manufacturing procedures ensure high long term stability of meters Therefore no recalibration is required during entire meters life time case the service of the meter is needed the requirements from the meter installation procedure must be observed and followed Cleaning of the meter is allowed only with a soft dry cloth Cleaning is allowed only in upper part of the meter in the region of the LCD Cleaning is forbidden in the region of terminal cover where cables are connected to the meter Cleaning can be performed only by the personnel responsible for meter maintenance A CAUTION Never clean soiled meters under running water or with high pressure devices Penetrating water can cause short circuits A damp cleaning cloth is sufficient to remove normal dirt such as dust If the meter is more heavily soiled it should be dismounted and sent to the responsible service or repair centre Visible signs of fraud a
30. ify them before working This subclause deals with the essential requirements the five safety or golden rules for ensuring that the electrical installation at the work location is dead and secure for the duration of the work This shall require clear identification of the work location After the respective electrical installations have been identified the following five essential requirements shall be undertaken in the specified order unless there are essential reasons for doing otherwise disconnect completely 1 secure against re connection 2 verify that the installation is dead 3 carry out earthing and short circuiting 4 and provide protection against adjacent live parts 5 V2 00 English 4 37 1 SAFETY INFORMATION ISKRAEMECO F MT382 T1 Installation and maintenance manual CAUTION Do not attempt to install the meter before you have isolated the installation site from the network 1 DANGER The relevant preliminary fuses must be removed before making any modifications to the installation and kept safe until completing the work to prevent the unnoticed reinsertion 1 DANGER Secondary circuit of current transformer must not be opened when current is flowing in the primary circuit This would produce a dangerous voltage of several thousand volts at the terminals and the insulation of the transformer would be destroyed 1 DANGER Connecting the meter into the network under voltage is dangerous for
31. iod Access mode Load control and service control 60 Log book E UP recorder Primary address Access mode Measurement 1 Multiutility Identification number Access No channel specified 22 Channel 28040054 8 nel 1 Manufacturer ID Access 7 M Bus value channel 1 instance 1 1442 Figure 30 Example of DIF and VIF combination V2 00 English 29 37 4 METER INSTALLATION ISKRAEMECO t MT382 T1 Installation and maintenance manual 5 CHECKING METER FUNCTIONS 9 1 Visually and electrically checking 1 Check the quality of cable connection Inspect the connection in the MT382 display LCD displays meter correct connection see Figure 31 2 e Indicators L1 L2 L3 must be turned on applies only when corresponding phase is present e The register e g 1 8 1 and its value need to be present on the LCD e Flag V over inscription T1 T4 is switched according to tariff program depending on time e Incase of energy consumption arrow presenting energy flow direction should be in position P In the case that the arrow shows P applies only when load is present change cables between clamps 1 gt 3 or and 4 gt 6 or and 7 P gt 9 e Incase of energy production higher than consumption arrow presenting energy flow direction should be in position P poem kW h i i PITT AME QU ZG OCULI QW wv J T1 T2 T8 T4 MB SD SQ REG DRO FF EC Figure 31 LCD display of MT382 T1 3 SQ flag should be b
32. ional or International Standards where these exist Tools equipment and devices shall be used in accordance with the instructions and or guidance provided by the manufacturer or supplier Any tools equipment and devices provided for the purpose of safe operation of or work on with or near electrical installations shall be suitable for that use be maintained and be properly used Personnel shall wear clothing suitable for the locations and conditions where they are working This could include the use of close fitting clothing or additional PPE personal protective equipment A CAUTION The installer must be correctly equipped with personal protection equipment PPE and use the appropriate tools at all times during the installation Working procedures are divided into three different procedures dead working live working and working in the vicinity of live parts All these procedures are based on the use of protective measures against electric shock and or the effects of short circuits and arcing The installer must be informed if the national legislation permits the work on the installation under voltage live work and must follow the rules of legislation Depending on the kind of work the personnel working in such conditions shall be instructed or skilled Live working requires the use of specific procedures Instructions shall be given how to maintain tools equipment and devices in good working order and how to ver
33. l poll for the device specific data While scanning if a device answers on an address the electricity meter checks if the used address is in the list or not e lf the used address is already in the list and answering M Bus device is already in the list of managed M Bus no action will follow e lf the used address is already in the list and the answering M Bus device is not the same to device already stored in the list of managed M Bus devices old M Bus device is replaced with answering M Bus device event New M Bus device installed ch and alarm M Bus device installed is set e lf the used address is available and the answering M Bus device is not in the list a device is added to the list of managed M Bus devices event New M Bus device installed ch and alarm M Bus device installed is set e lf the used address is available and the answering M Bus device is already in the list a device is set to new available address event New M Bus device installed ch x and alarm M Bus device installed is set V2 00 English 27 37 4 METER INSTALLATION ISKRAEMECO F MT382 T1 Installation and maintenance manual 4 5 2 Installation using Reset button An installation procedure for M Bus devices can be triggered also by pressing of Reset button for approximately 5 seconds Reset button is located under the meter s button cover see Figure 27 P2 SEArch is displayed on the LCD Figure 28 and searching of unregistere
34. life so the conductors at the metering point must not be connected to any voltage source during the connection procedure The meter connection procedure may only be performed by well trained and adequately authorized personnel A CAUTION Only one wire or ferrule may be connected in one terminal Otherwise the terminal could be damaged or the contact could not be made properly A CAUTION Do not use those types of cable which are not prescribed for the installation site and the power requirements 1 DANGER The insulation of the connecting cable must extend over the whole visible part of the cable There must be no further bare part of the cable visible above the terminal edge Touching live parts is dangerous for life The stripped part of the connecting wire should be shortened if necessary A CAUTION At the end of installation at the metering point no cable should stay unconnected or hanging freely from the metering point The meter has to be mounted on a smooth vertical surface and fixed at 2 or 3 points with screws using the proper torque the meter has two attachment holes and optionally a top hanger V2 00 English 5 37 1 SAFETY INFORMATION ISKRAEMECO MT382 T1 Installation and maintenance manual The meter is intended to be mounted at an indoor metering point in a meter cabinet secured against the undesired access of unauthorized persons Only scroll push button may be accessible from the outside Do
35. linking low GSM network signal or constantly displayed high GSM network signal 5 2 Meter display after installation Energy flow direction indication Connection phase s indication 40 kW h Register EDIS code ar t N QC LILILILIL 2E Active tariff indication ow Vy T2 T8 T4 SD SQ REG DRO FF EC M Bus device status Switching device status GSM signal level indication GSM registration indication Indicator of meter communication Meter operation monitoring self test Failure indication Emergency credit Data of register energy consumption in kWh Figure 32 Example of display content and explanation of indicators V2 00 English 30 37 5 CHECKING METER FUNCTIONS ISKRAEMECO F Installation and maintenance manual MT382 T1 Active first rate Blinking Active fifth rate Active second rate Active sixth rate Active third rate Active seventh rate Active fourth rate Active eighth rate At least one M Bus installed Switching device in disconnected state Switching device in connected state GSM network high signal GSM network low signal no GSM signal Indication of GSM signal Meter registered on GSM GPRS network installation call done Meter registered to GSM GPRS network installation call in progress Meter is not registered on GSM GPRS network Indication of GSM
36. n if a oo Se N NA ig P 8 M meter H SKRA Made in EU 20XX 7 eer eln Y manufacture connection HEE rh type MMM OO reference Oo ADD POR frequency meer Se oe m m ee A type FN a d AC 3 Ph 4 Wire f w d designation of oe MIGG2 TIAM2RGGSGC VIZVISBTILTI M KDagnZ transition lt P 3030400 V 0055 8 A reference and eference a ENE 5 p Com soon max current voltage i meter serial connection number and seen m par code code V CE mark year of s NE A C approval and operation 40 C to 70 C code of approval temperature C10 Manufacturing number institute range A p a A 09 1 rime ds 18 0 PE active energy Total es un Ee ecce Ds EE m js FF D accuracy Nene class IEC accuracy test LED for active energy registers accuracy test LED for reactive apparent legend energy DLMS COSE adims M Bus a M bus communication compliance ipis 2DLMP Reg No T bidirectional meter three phase four wire connection gt Y IDIS certification label protective class m accuracy class MID D Figure 4 Name plate V2 00 English 11 37 2 METER TECHNICAL INFORMATION ISKRAEMECO
37. n Bin the conversion is performed Conversion result is 10000000000000000 View Edit Help View Edit Help 10000000000000000 63 47 3 2 63 47 2 agp 8666 6661 66606 66566 BABB en HHHH 6061 EN 8808 pups 3 15 31 esie s gt a aee e ese nt 4 J 5 6 etn Swora o Jp J 4 J 5 Le DD HE 2 _ owes E 1 2 a mel o NES o mr Figure 34 Conversion of the hexadecimal number 10000 to a binary number V2 00 English 33 37 5 CHECKING METER FUNCTIONS ISKRAEMECO t MT382 T1 Installation and maintenance manual 3 Find out places of digit 1 Binary number has 32 digits our calculator doesn t display leading zeroes so we will write them to get 32 digits number In Table 7 we can see place of digit 1 It stands on the 16 place places of binary numbers we always count from right to left starting with O 15 14 13 12 11 10 0 8 7 6 5 4 3 2 1 Table 7 Place of digit 1 in the binary number converted from the hexadecimal number 10000 In the 1 column of Table 6 we can find an error description of the 16 bit See Figure 35 Description c ack qvalid a Clock alld AU T UE 8 E Set the 7 Ve who Nm Mm mes tin ads Ree ran Ong uuu uS S did c fou gx e S VALE i 1 Communication Tum Communication with lt device on channel 1 Check connection EE faile
38. ni i i ci eM m 7 2 METER TECHNICAL 8 EM DIMEN ON eee eee eee ee 8 2 1 1 Meter with long terminal COVEN assassins 9 2 1 2 Meter with short terminal COVOF sss 10 22 MIDE PNE 11 2 2 1 Meter type AESIQNAtION ccccccceseececcceesseeeecceeeseceescseaeeeeseueaeeeesssaaseeeesssaaseeeesseaaeeeessseageeeeeeaas 12 2 3 Three phase connection 13 2 3 1 MT382 T1 3x230 400 V with integrated GSM GPRS 13 2 3 2 MT382 T1 230 V with integrated UMTS modem 13 9 METER DESCRIPTION a 14 Sn MEE ST Ol 0 m t 15 3 1 1 Terminal block constituent parts lsseeeesssseesssseseseeeeee nennen nnnm nennen nnne nnns 15 SF EAT I Oa 16 SNR Ul OW dm 17 4 METER INSTALLATION settee uode 18 4 1 Preparing Ol CQO MERE EE pes 18 All dinem 18 4 1 2 Cables for Inputs Outputs and Auxiliary 19 PPOCCO O MERE UTR 19 L E Grote 0926 0 E RIPE E ht 19 MEE re licen eee
39. not expose meter surface to very high temperatures even though the surface is made of non flammable plastics to prevent fire Electrical connection mounting cables must be properly dimensioned and of proper shape They must be mounted using the proper torque The meter should be connected according to the meter connection diagram that is attached to the inner side of the meter terminal cover Screws on the current terminal must be tightened to proper torque A CAUTION If it is possible to install the meter without isolation from the network i e on live network then appropriate instructions and safety warnings shall be provided A CAUTION Specific aspects and safety hazards related to external voltage and current transformers auxiliary supplies and local generation shall be covered DANGER The preliminary fuses and or voltage arresters must be re inserted before commissioning and functional check of the meter Seals on the meter have to be checked at the end of the installation procedure so that the final customer cannot come into contact with live parts of the meter DANGER If the terminal cover is not screwed tight there exists a danger of contact with the connection terminals Contact with live parts of the meter is dangerous for life A CAUTION For safety reasons place the terminal cover immediately after the installation procedure and fix it with fixing screws DANGER Switch on the power Beware of the risk of electr
40. other external or internal damage to the device and personal injuries Should such an incident occur despite all precautions the meter may not be installed at the metering point as such damage may result in different hazards In such case the meter needs to be sent back to the manufacturer for examination and testing A CAUTION The edges of the seals sealing wires as well as some edges under removed terminal cover are sharp A CAUTION The temperature of the terminal block of the connected and operating meter may rise therefore the temperature of the terminal cover may rise as well 1 DANGER In case of any damage inside the meter fire explosion do not open the meter A CAUTION The meter may be used only for the purpose of measurement for which it was produced Any misuse of the meter will lead to potential hazards A WARNING Safety measures should be observed at all times Do not break the seals or open the meter at any time It must be consulted in all cases where symbol N is marked in order to find out the nature of the potential hazards and any actions which have to be taken to avoid them The meter installation procedure is described in this Installation and maintenance manual For safety reasons the following instructions should be followed See the complete User manual for detailed technical features of MT382 meter and its intended use V2 00 English 2 37 1 SAFETY INFORMATION ISKRAEMEC
41. ped with only one P1 port more Other Service Module OSM devices can be connected via splitter see Figure 10 Figure 10 Diagram for Connecting Device to P1 port Meter is equipped with RJ11 female type of connector for P1 port see Figure 9 Pin designation is shown in Table 3 Pin Signal name Description 1 ___ __2_ Request Input 3 GND Ground _____ ee es Table 3 HJ11 pins of P1 V2 00 English 17 37 3 METER DESCRIPTION ISKRAEMECO t MT382 T1 Installation and maintenance manual 4 METER INSTALLATION The meter should be installed regarding to enclosed connection diagram see chapter 2 3 Connection diagram can be found on the terminal cover 4 1 Preparing of cables BH NOTE Stranded cables can be used with appropriate ferrules only CORRECT INCORRECT Mi he e t4 t Figure 11 Proper prepared cables 4 1 1 Power main cables NOTE Do not use cables smaller than 1 5 mm Remove approx 18 mm of isolation Cables from 1 5 up to 6 cross section 5 mm of diameter be used See Figure 12 18mm ae Figure 12 Power cables preparation V2 00 English 18 37 4 METER INSTALLATION ISKRAEMECO t MT382 T1 Installation and maintenance manual 4 1 2 Cables for Inputs Outputs and Auxiliary terminals For these terminals cables with maximum 2 5 mm cross section can be used r
42. portant Figure 26 M Bus terminals During installation the M Bus addresses of M Bus devices will be registered in the electricity meter Note that there are two possibilities that M Bus device addresses is by default set to O before installation or M Bus device has already an address pre set to the value different from O To start installation procedure the appropriate M Bus method must be invoked over optical communication port or some another way by pressing reset button power up etc When an installation procedure is started locally or remotely the e meter scans for physically connected M Bus devices After the M Bus devices are registered in the e meter regular communications can begin V2 00 English 26 37 4 METER INSTALLATION ISKRAEMECO MT382 T1 Installation and maintenance manual 4 5 1 Scan for M Bus Devices The electricity meter manages a list of device addresses connected to it The list can hold four M Bus devices During installation the e meter will scan for devices on the wired M Bus All responding devices will be registered in the list At the moment when the list contains four M Bus devices scanning stops no matter if there are more M Bus devices physically connected and responding in the scanning process but not yet included in the list of connected devices If for some reason communication is required between electricity meter and an M Bus device registered in the list a request for the r
43. quality register via optical port using notebook or handheld unit For successful communication value of GSM signal quality should be greater than 12 Figure 23 Example of external antenna with gain ca 7 dB mounted in a cabinet V2 00 English 24 37 4 METER INSTALLATION ISKRAEMECO F MT382 T1 Installation and maintenance manual Figure 24 Example of external antenna Yagi with gain ca 15 dB V2 00 English 25 37 4 METER INSTALLATION ISKRAEMECO t MT382 T1 Installation and maintenance manual 4 5 M Bus general installation procedures option M Bus is interface for connecting sub meters gas gas valve thermal heat cold and water and other devices designed according to M Bus standard M Bus enables communication between several types of meter and an electricity meter to which they are connected The communication bus is based on the M Bus standard The MT382 is the master device meaning that all communication is initiated from it The maximum number of slaves in a master slave configuration is four wired slave devices or one wireless dongle and one wired slave device see Figure 25 M Bus i Master Dongle 1 M Bus Slave 1 M Bus Mast M Bus Slave 4 y Figure 25 M Bus master slave connection M Bus devices are connected to terminals 90 91 which are placed on the terminal block of the meter see Figure 26 Polarity is not im
44. r name plate then lift the metal shield for about 30 see Figure 15 Orientate and insert SIM card into protective metal shield Put down the metal shield with inserted SIM card Lock protective metal shield move sliding padlock back to the original position Put the terminal cover on the meter and reconnect the voltage N oe ATTENTION To avoid making any sort of damage e g broken SIM card holder or communication network connection error carefully read chapter 4 3 1 After successful installation of SIM card REG and SQ flag should appear on the display for explanation of flags see chapter 5 2 If flags don t appear see explanation in Table 5 Figure 14 SIM card holder NOTE SIM cards delivered from the mobile operator can be of IMEI SIM lock type Once the SIM card is inserted in the meter and the meter is powered up the SIM card is locked to this particular meter In case someone would try to remove this SIM card and use it in another meter modem or even in a mobile phone the authentication will not pass due to the security measure 4 3 1 Properly inserting SIM card Inserting of SIM card into a device looks like a simple process Nevertheless when inserting a SIM card into the SIM card holder of the meter please follow the procedure described in this chapter It can happen very quickly that we accidentally break the lifting metal shield a SIM card presence detector or we don t properly insert the SIM car
45. rated meter with integrated UMTS modem NOTE BH The MT382 T1 allows only a current transformer CT connection not voltage transformer VT V2 00 English 13 37 2 METER TECHNICAL INFORMATION ISKRAEMECO F MT382 T1 Installation and maintenance manual 3 METER DESCRIPTION liquid crystal IR optical interface display LCD button cover sealing door UR Scroll and SCXyDV 06MA Die 7 Reset buttons Y 40 C to 70 C C10 091 Tre 292 Om 140 ate oer ome vn 1A1 Posti athe us 17 any a 14 Out vemm 150 As Laut duran SAMPLE 3 TPO Function Fanum place for external antenna coupling device accuracy test LED for active energy 10 000 10000 moet OL accuracy test LED for reactive apparent energy meter cover sealing screw meter cover sealing screw terminal cover sealing screw terminal cover sealing screw terminal cover Jet b D L ee _ Figure 7 Description of MT382 optionally for external antenna coupling device faim Figure 8 Positions of the seals at MT382 meter V2 00 English 14 37 3 METER DESCRIPTION ISKRAEMECO F MT382 T1 Installation and maintenance manual 3 1 Meter terminal 3 1 1 Terminal block constituent parts A e 3 EE
46. rk 1 in Figure 1 and the special hanger mark 3 do not fit the above mentioned standard what implies a new fixing point in the cabinet must be made Three screws with diameter up to 5 mm should be used to fix the meter in the cabinet IP protection level IP54 Mass e MT382 T1 approx 1 30 kg There are two variants of terminal cover available e long terminal cover e short terminal cover V2 00 English 8 37 2 METER TECHNICAL INFORMATION ISKRAEMECO t MT382 T1 Installation and maintenance manual 2 1 1 Meter with long terminal cover 177 5 Figure 2 Dimensions of an MT382 meter fitted with a long terminal cover V2 00 English 9 37 2 METER TECHNICAL INFORMATION ISKRAEMECO t MT382 T1 Installation and maintenance manual 2 1 2 Meter with short terminal cover 1 C Figure 3 Dimensions of an MT382 meter fitted with a short terminal cover V2 00 English 10 37 2 METER TECHNICAL INFORMATION ISKRAEMECO F MT382 T1 Installation and maintenance manual 2 2 Name plate Basic data and type designation of the meter can be found on a name plate See Figure 4 2E T MM country of SS origi
47. rs In case there are no national requirements defined the following criteria shall be used by assessing the competence of installers knowledge of electricity experiences on electrical work understanding of the installation V2 00 English 3 37 1 SAFETY INFORMATION ISKRAEMECO MT382 T1 Installation and maintenance manual procedures practical experience of that work understanding the hazards which can arise during the work and the precautions to be observed ability to recognize at all times whether it is safe to continue working According to the basic principles either the nominated person in control of the electrical installation or the nominated person in control of the work activity shall ensure that specific and detailed instructions are given to the personnel carrying out the work before starting and on completion of the work Before starting work the nominated person in control of the work activity shall give notification to the nominated person in control of the electrical installation of the nature place and consequences to the electrical installation of the intended work A CAUTION The installer is expected to fully understand the risks and safety issues involved in electrical installations The installer shall be aware at all times of the potential hazard of electrical shock and shall exercise due caution in completing the task Tools equipment and devices shall comply with the requirements of relevant Nat
48. sidered as a public face by both the power company and its customers The installer shall adopt the highest standards of behaviour and be respectful to clients and members of the public Before the beginning of the installation procedure check if the metering point is correctly prepared for meter installation The metering point must always be left clean and in order The work location shall be defined and clearly marked Adequate working space as well as means of access and lighting shall be provided at all parts of an electrical installation on with or near which any work activity is to be carried out Where necessary safe access to the work location shall be clearly marked The metering point must not be exposed to running water or fire Meter installation may not be performed by unauthorised and untrained personnel Such persons are not allowed to cut the seals and open the terminal or meter cover as contact with the live parts of the meter is dangerous for life Opening the terminal or meter cover is dangerous for life because there are live parts inside Installation personnel must possess the required electrical knowledge and skills and must be authorised by the utility to perform the installation procedure The installer is obligated to perform the installation procedure in accordance with the national legislation and internal norms of the utility National legislation can set out the minimum age and the competence criteria for installe
49. ttempt mechanical damages presence of a liquid etc must be regularly checked The quality of seals and the state of the terminals and connecting cables must be regularly checked If there exists a suspicion of incorrect operation of the meter the local utility must be informed immediately 1 DANGER Breaking the seals and removing the terminal cover or meter cover will lead to potential hazards because there are live electrical parts inside After the end of the meter s lifetime the meter should be treated according to the Waste Electric Electronic WEEE Directive V2 00 English 7137 1 SAFETY INFORMATION ISKRAEMECO t MT382 T1 Installation and maintenance manual 2 METER TECHNICAL INFORMATION 2 1 Dimensions Meter dimensions comply with the DIN 43859 standard The meter is equipped with three fixing points see Figure 1 left the bottom two 2a and 2b comply with above mentioned standard but the upper one mark 1 or mark 3 in Figure 1 does not Figure 1 Fixing points left and special hanger right There are two variants of fixing the upper part of the meter It can be either hanged on the bracket marked as 1 in Figure 1 or on a special hanger mark 3 which can be fixed to the meter as it is shown on the right side of Figure 1 The special hanger is a part of the standard delivery you can find it in a box where the meter is packed NOTE BA The positions of the bracket ma
50. uarantee representation or warranty of any kind by Iskraemeco d d and its affiliated companies hereinafter collectively referred to as Iskraemeco Iskraemeco assumes no responsibility for any typographical technical or other inaccuracies errors or omissions in this documentation nor for any loss due to the use of this documentation Iskraemeco reserves the right to periodically change information that is contained in this documentation however Iskraemeco makes no commitment to provide any such changes updates enhancements or other additions to this documentation Iskraemeco shall not be liable for any type of damages related to this documentation or its use or performance or non performance of any software hardware service or any third party products and services SAVE AS EXPRESSLY PROVIDED IN YOUR CONTRACT WITH ISKRAEMECO ISKRAEMECO EXPRESSLY DISCLAIMS ALL WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTIBILITY OR FITNESS FOR A PARTICULARE PURPOSE AND AGAINST INFRINGEMENT ISKRAEMECO DOES NOT WARRANT THAT THE FUNCTIONS CONTAINED IN THE PRODUCT WILL BE UNITERRUPTED OR ERROR FREE OR THAT DEFECTS IN THE PRODUCT OR ERRORS IN THE DATA WILL BE CORRECTED FURTHERMORE ISKRAEMECO DOES NOT WARRANT OR MAKE ANY REPRESENTATIONS REGARDING THE USE OR THE RESULTS OF THE USE OF THE PRODUCT OR ITS DOCUMENTATION IN TERMS OF THEIR CORRECTNESS ACCURACY RELIABILITY OR OTHERWISE NO ORAL OR WRITTEN INFO
51. x3 5 lia out current neutral Combi Pozidriv Slot 1 Combi Pozidriv Slot 1 Signal control output neutral SSR Solid State Relay Regular 0 6x3 5 Combi Pozidriv Slot 1 Load control output External button input neutral Combi Pozidriv Slot 1 relay phase Combi Pozidriv Slot 1 Regular 0 6x3 5 Regular 0 6x3 5 Regular 0 6x3 5 12 mA Signal Control Output Service Control Output The maximum number of wired M Bus devices associated to one electricity meter is four each with current consumption of neutral Regular 0 6x3 5 Combi Pozidriv Slot 1 Combi Pozidriv Slot 1 1 unit load 1 5 mA in total 6 mA Maximum current consumption of all connected M Bus devices is 8 unit loads Table 2 Terminal data of MT382 T1 3x230 400 V meters Lii NOTE For more information about Signal Control Output terminals 33 and 35 see User manual chapter 5 2 2 Solid state relay output signal control NOTE The MT382 T1 allows only a current transformer CT connection not voltage transformer VT V2 00 English 16 37 3 METER DESCRIPTION ISKRAEMECO t MT382 T1 Installation and maintenance manual 3 1 2 1 P1 port P1 port is a read only interface for connecting of external devices e g In house displays IHD of Smart House system Meter is equip

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