PRO1250D CT MID User manual
Contents
1. This page is left blank on purpose pmmeteringR 2011 Lo PRO1250D CT MID User manual 0152 This page is left blank on purpose RoHS CAN COMPLIANT 2002 95 EC pmmeteringR 2011 16 PRO1250D CT MID User manual 01522. PRO1250D CT MID DIN rail three phase four wire energy meter User manual Version 1 5 DMMeterino 1 Safety INStUCUON Seira radares 3 Z FO TSWO Anta 4 gt CECONMICA Sa 5 4 MID COriitca lero iaaptas caia 7 o Pertormance Cited ninia 8 0 S P C UO aca ears a anes as 8 7 BETO n i E E AER 8 AP E E E o seneseaesueesncnoceeas 9 2 DIMENSION Senasa es 9 LO JVSEAMNAUION satinado AE E 10 i Role ODEO een A ECO eee eee ee See ee ee ee ee ee 11 LE WOKO Maicao area 11 11 2 CONSUMPTION indication ccccccccccnncnnnnnnnnnnnnnn nr 11 PES Redin the Meter EE A S 11 T PUOC QUEDUE orner RNI E ENIE NI EAIA 12 1A CGI raUo noo o II arai 12 ES Moun HOON oia 13 14 Tecanical SU DDO Earn aaa eia 14 pmmetering R 2011 22 gt PRO1250D CT MID User manual 0152 11110 1 Safety instructions Information for your own safety This manual does not contain all of the safety measures for operation of this meter because special operating conditions local code requirements or local regulations may necessitate further measures However it does contain information which must be adhered to for your own personal safety and to avoid material damage This information is highlighted by a warning triangle with an exclamation mark or a lightning bolt depending on the degree of actual or potential danger considerable material damage Caution This means hazard of electric shock and failure to take the necessary safety precauti
3. volt between the L between N and one of the L connections when connections with a voltage meter power is supplied to the meter If the checks above don t solve the problem please contact technical support for a meter replacement Problem Check Possible solution The consumption There is no load Connect a load to the meter pmmetering R 2011 A PRO1250D CT MID User manual 0152 LED is not flashing connected to the PULSE LED meter The load on the line Check with an Ohm meter if the is very low load value is very low There is a fault If the checks above don t solve inside the meter the problem please contact technical support for a meter replacement The register doesn t Is there almost no Check if the consumption led is count load on the meter blinking see above 160 flashes of the LED equals 0 1kWh Maybe there is a Please contact technical support fault inside the for a meter replacement meter Pulse output rate Maybe the CT ratio Check the CT ratio used see wrong is different from the section 12 default value of 5 5 Maybe there is a Please connect with technical fault in the inside supporter to replace this meter circuit 14 Technical support For questions about one of our products please contact Your local Inepro Metering distributor Email support ineprometering com www ineprometering com pmmetering R 2011 14 PRO1250D CT MID User manual 0152
4. with Noted Body number 0344 Nieuw Vennep 2011 April 14 Place and date of issue ao a PRO1250D CT MID User manual 0152 Inepro Metering BV Of Inepro Metering BV Pondweg 7 2153 PK Nieuw Vennep The Netherlands Ensure and declare that the apparatus PRO1250D CT PRO1250D CT Modbus PRO1250D CT Mbus With the measurement range 230 400V 1 5 6 A 50 60Hz 1600imp kWh are in conformity with the type as described in the EC type examination certificate 6990 11 and satisfy the appropriate requirements of the Directive 2004 22 EC August 15 2011 M ec Daan van der Vaart pmmetering R 2011 6 PRO1250D CT MID User manual 0152 11110 4 MID certificate CERTIFICATE EC Type examination certificate 6990 1 1 Manufacturer Inepro Metering BV Contact person D van der Vaart Address P O Box 92 Postal code Place 2450 AB Leimuiden Country The Netherlands Instrument Electronic three phase four wire energy meter Transformer connected Mark Type PRO1250D CT PRO1250D CT MODBUS PRO1250D CT MBUS Register EGO Accuracy Class gt HE Measurement range 230 400 V 1 5 6 A 50 or 60 Hz 1600 imp KWh 25 55 C Use Indoor Protection Class e Registry method The meter is suitable for energy registration in one direction only The energy meter meets the requirements of IEC 62052 11 2003 Electricity metering equipment a c General requirements tests and test conditions Met
5. zero due to MID regulations DMMetering R 2011 11 PRO1250D CT MID User manual 0152 11 4 Pulse output The energy meter is equipped with a pulse output which is fully separated from the inside circuit and it generates test pulse output pins 8 amp 9 in proportion to the measured energy In default setting the meter pulses 1600 times per kWh with the CT ratio being 5 5 Ifthe CT ratio is changed the pulse output will be divided by the ratio chosen For example If the CT ratio is 250 5 the pulse rate will be 32 pulses per kWh Usually the test pulse output is used for testing accuracy or reading purpose The test pulse output is a polarity dependent open collector transistor output requiring an external voltage source for correct operation For this external voltage source the voltage Ui should be 5 27V DC and the maximum input current Imax should be 27mA DC To connect the impulse output connect 5 27V DC to connector 9 collector and the signal wire S to connector 8 emitter The pulse meter is located on the front panel immediately on the right side of the display with the text 1600 imp kWh 9 8 8 pin 8 emitter 9 pin 9 collector y light bundle from the LED 12 CT ratio settings How to set the CT ratio of the meter The default CT ratio is 5 5 In case you want to change the CT ratio to another setting you have 27 options but you can only once change the default CT ratio for this meter I
6. Basic current Ib Maximum rated current Imax Operational current range Peak current withstand Operational frequency range Internal power consumption Test output flash rate PULSE LED Pulse output rate Data save 7 Basic errors With balanced loads 0 O5Ib Cos 1 0 1Ib Coso 0 5L Cosp 0 8C 0 1Ib Imax Cos 1 0 2Ib Imax Coso 0 5L Cosp 0 8C With single phase load 0 1Ib Imax 0 2Ib Imax Cos 1 Cosp 0 5L 8 lt 75 lt 95 25 C 55 C 30 C 70 C EN50470 3 1 IP51 I PRO1250D CT MID 230 400V AC 3 161 279V 300 520V 4kV for 1 minute 6kV 1 2uS waveform 1 5A 6A 0 4 Ib Imax 30Imax for 0 01s 50 or 60 Hz 10 lt 2W Phase lt 10VA Phase 1600imp kWh 1600imp kWh The data can be stored more than 10 years without power 11 5 11 5 11 5 1 0 1 0 1 0 12 0 2 0 PRO1250D CT MID User manual 0152 111110 8 Description A B C Material Front panel Front panel Cover Base PC flame resistant plastic Cover ABS flam
7. ailure for which we do apologize Under normal conditions your product should give you years of trouble free operation In case there is a problem with the energy meter you should contact your distributor immediately Most of our energy meters are sealed with a special seal Once this seal is broken there is no possibility to claim any warranty Therefore NEVER open an energy meter or break the seal of the device The warranty period is 3 years after production and only valid for production faults DMMetering R 2011 4 PRO1250D CT MID User manual 0152 111110 3 CE certificates Thie declaration of standard EN 45014 General Criteria for Supplier s Declaration of Conformity The basis for the criteria has been found in international documentation particularly In 150 IEC Guide 22 1982 information an Declaration of Conformity with standards or other DMMetering R 2011 Inepro Metering Bi Pondweg Y 2153 PK Nieuw Vennep The Netherlands declare under our sole responsibilty that the products PRO12500 PR01250D MODBUS PRO12500 MBUS Three phase DIN rail Watt Hour Meter to whicn ihs declaration relates in contormity with the following European harmonized and published standards al da e of this decaration IEC EN 50470 Following the provisions of the Directives if applicable El 2004 224EC These conclusions are based on the test reports done by KEMA with report numbers 6375 10 6376 10 and 6990 11
8. connected correctly before activating the current voltage to the meter e Do not touch the meter s connection clamps directly with your bare hands with metal blank wire or other conducting material as you will risk an electric shock that could cause possible injury serious injury or death e Make sure the protection covers are replaced after installation Maintenance and repair of the meter should only be carried out by qualified personnel e Never break any seals if present on this meter to open the front cover as this might influence the functionality or accuracy of the meter and will void all warranty e Do not drop or allow physical impact to the meter as there are high precision components inside that may break and affect the meter measurement negatively e All clamps should be properly tightened e Make sure the wires fit properly in the connection clamps e If the wires are too thin it will cause a bad contact which can spark causing damage to the meter and its surroundings DMMetering R 2011 EA PRO1250D CT MID User manual 0152 Exclusion of liability We have checked the contents of this manual and every effort has been made to ensure that the descriptions are as accurate as possible However deviations from the description cannot be completely ruled out so that no liability can be accepted for any errors or omissions in the information given The data in this manual are checked regularly and the necessary corrections wil
9. e resistant plastic Base ABS flame resistant plastic B mE A ooo E 130 100 N A E ff L y 126 9 Dimensions Height with protection cover 130 mm Height without protection cover 100 mm Width 126 mm Depth 65 mm Size of the connection clamps 10 x 8mm Weight 0 480 Kg net pbmmMetering R 2011 9 PRO1250D CT MID User manual 0152 111110 10 Installation A CAUTION Turn off and if possible lock all sources supplying the energy meter and the equipment that is connected to it before working on it Always use a properly rated voltage sensing device to confirm that power is off A WARNING The installation should be performed by qualified personnel familiar with applicable codes and regulations Use insulated tools to install the device A fuse thermal cut off or single pole circuit breaker should be fitted on the supply line and not on the neutral line e The connecting wire connecting the device to the outside circuit should be sized in accordance with local regulations for the maximum amount of the current breaker or other overcurrent protection devices used in the circuit e An external switch or a circuit breaker should be installed on the supply wires which will be used to disconnect the meter and the device supplying energy It is recommended that this switch or circuit breaker is placed near the meter because that is more convenient for the operator The switch or circuit breaker should comply with the spec
10. ering equipment IEC 62053 21 2003 Electricity metering equipment a c Static meters for active energy classes 1 and 2 Based on a non recurrent examination The results are recorded in our test report with reference 72140347 TIC 6990 11 KEMA Nederland B V Calibration amp Metering Amhem August 15 ir APA Baars ing S A M Verhoeven Certification manager Director Testing Inspections 4 Certification Certificate nr 72140347 TIC 6990 11C The investigation reported here does not confer any right to use an approbation mark granted by KEMA Integral publication of this certificate and adjoining reports is allowed This certificate is issued provided that neither KEMA nor the AvA assumes any liability KEMA Nederland B V Utrechtseweg 310 6812 AR Arnhem The Netherlands P O Box 9035 6800 ET Arhem The Netherlands T 31 0126 356 2215 F 31 0126 4426211 C amp M kema com wvewkema com trade register Arnhem 09080262 Experience you can trust pmmeteringR 2011 a J PRO1250D CT MID User manual 0152 DMMetering R 2011 5 Performance criteria Operating humidity Storage humidity Operating temperature Storage temperature International standard Accuracy class Protection against penetration of dust and water Insulating encased meter of protective class 6 Specifications Meter type Nominal voltage Un Operational voltage Insulation capabilities AC voltage withstand Impulse voltage withstand
11. ifications of the building s electrical design and all local regulations e An external fuse or thermal cut off used as an overcurrent protection device for the meter must be installed on the supply side wires It s recommended that this protection device is also placed near the meter for the convenience of the operator The overcurrent protection device should comply with the specifications of the building s electrical design and all local regulations e This meter can be installed indoor or outdoor enclosed in a meter box which is sufficiently protected in accordance with local codes and regulations e To prevent tampering an enclosure with a lock or a similar device can be used e The meter has to be installed against a fire resistant wall e The meter has to be installed in a well ventilated and dry place e The meter has to be installed in a protective box if the meter is exposed to dust or other contaminants e The meter can be installed and used after being tested and can be sealed afterwards e The device can be installed on a 35mm DIN rail e The meter should be installed on a location where the meter can be read easily e In case the meter is installed in an area with frequent surges for example due to thunderstorms welding machines inverters etc the meter is required to be protected with a Surge Protection Device e The device should be sealed immediately after installing it in order to prevent tampering e Connection of
12. l be included in subsequent editions If you have any suggestions please do not hesitate to contact us Subject to technical modifications without notice Copyright Copyright Inepro Metering June 2011 All rights Reserved It is prohibited to pass on or copy this document or to use or disclose its contents without express permission of Inepro Metering BV Any duplication is a violation of the law and subject to criminal and civil penalties All rights reserved particularly for pending or approved patent awards or registered trademarks Registered trademarks DMMetering is a registered trademark of Inepro Metering BV member of the Inepro Group Other names appearing in this manual may be trademarks of third parties and are property of their respectful owners 2 Foreword Thank you for purchasing this energy meter Inepro has a wide product range of devices We have introduced a large number of energy meters on the market suitable for 110V AC to 400V AC 50 or 60Hz Besides the normal energy meters we also developed our own pre paid meters with chip card chip card re loaders and a complete PC management control system For more information on other products please contact our sales department at sales ineprometering com or visit our website at www ineprometering com Although we produce this device according to international standards and our quality inspection is very accurate it s still possible that this device shows a defect or f
13. necting clamps directly with your bare hands with metal blank wire or other conducting material as that will cause an electric shock and possibly cause injury serious injury or even death Turn off and if possible lock all sources supplying the energy meter and the equipment that is connected to it before opening the protection cover and working on it Turn off and lock all power supply to the energy meter and the equipment to which it is installed before opening the protection cover to prevent the A WARNING Maintenance or repair should only be performed by qualified personnel familiar with applicable codes and regulations Use insulated tools to maintain or repair the meter Make sure the protection cover is in place after maintenance or repair The case is sealed failure to observe this instruction can result in damage to the meter hazard of electric shock Problem Check Possible solution The power supply The meter is not Are the fuses or and surge indicators L1 L2 8 connected to a protection defect L3 LED are off power source L1 L2 L3 and Nare Make sure the wires are not connected connected properly and tighten correctly the screws if possible There is no 230V AC Check if there is 230V AC voltage between the N and between N and one of the L one of the L connections with a voltage meter connections when power is supplied to the meter There is no 400V AC Check if there is 400V AC
14. ons will result in death serious injury or considerable material damage Warning This means that failure to observe the instruction can result in death serious injury or Qualified personnel Installation and operation of the device described in this manual may only be performed by qualified personnel Only people that are authorized to install connect and use this device who have the proper knowledge about labeling and grounding electrical equipment and circuits and can do so in accordance with local safety regulations are considered qualified personnel in this manual Use for the intended purpose This device may only be used for the application cases specified in the catalog and the user manual and only in connection with devices and components recommended and approved by Inepro Metering B V Proper handling The prerequisites for perfect reliable operation of the product are proper transport storage installation and connection as well as proper operation and maintenance During its operation certain parts of the meter might carry dangerous voltages Only use insulated tools suitable for the voltages this meter is used for Do not connect while the circuit is connected to a power or current source Only place the meter in a dry environment Do not mount the meter in an explosive area or exposed to dust mildew and or insects Make sure the used wires are suitable for the maximum current of this meter Make sure the AC wires are
15. t s advised to set the CT ratio immediately after installing the meter NOTE For security reasons it is only possible to change the CT ratio in the first 30seconds after the meter has been turned on After 30 seconds the PRG button doesn t allow any changes Furthermore because of MID regulations it is only possible to change the CT ratio once after the CT ratio has been set up it is locked and can only be reset by the manufacturer Procedures for changing the CT ratio of the meter 1 Wire the meter correctly according to section 11 The meter will start and the LCD display will show the following 88888 8 8 and after a second 5 5 3 Press the PRG button after the meter has started Then you can set the CT ratio by pressing the SEL button The LCD will for example show the following 3000 5 4 You can choose from the following options 5 5 50 5 60 5 75 5 100 5 125 5 150 5 200 5 250 5 300 5 400 5 500 5 600 5 750 5 800 5 1000 5 1200 5 1250 5 1500 5 2000 5 2500 5 3000 5 5 After you selected the CT Ratio press the PRG button to confirm and complete the ratio setting The LCD will display END 6 The meter will go back to the normal display if you didn t press the PRG button within 30 seconds and the LCD will show the energy consumption and CT ratio consecutively DMMeteriag R 2011 12 PRO1250D CT MID User manual 0152 13 Troubleshooting A CAUTION During repair and maintenance do not touch the meter con
16. the wires should be done in accordance with the connection diagram as shown below pmmetering R 2011 10 PRO1250D CT MID User manual 0152 18 17 16 15 14 13 12 411 18 UL1 16 UL2 17 UL3 SO Pulse N Neutral 1 and 2 CT for L1 3 and 4 CT for L2 5 and 6 CT for L3 18 16 14 12 UL1 UL2 UL3 and netural N 8 and 9 Pulse output contact N 7 Not in use 11 13 15 Not in use 17 10 Not in use 11 Operation 11 1 Working indication On the front panel three power indication LEDs can be found The yellow LED represents phase L1 the green LED represents phase L2 the red LED represents phase L3 When any phase works normally the LED representing that phase will burn When any phase is not functioning or has no power the LED will be turned off 11 2 Consumption indication There is a red LED at the right side of the display with the text 1600 imp kWh which displays the consumption measured by the meter When power is consumed the LED will flash The faster the LED flashes the more power is consumed at that moment For this meter the LED will flash 1600 times per kWh Please note that the meter is not suitable for reverse energy 11 3 Reading the meter The meter has a 7 digit LCD which had a variable decimal count it can be either 6 1 or 7 0 depending on the CT ratio set up Starting from CT 200 5 the meter will show a 7 0 screen The 6 1 screen will only be shown under a CT 200 5 value This register cannot be reset to
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