PRO75D 100A MODBUS MID User manual
Contents
1. PRO75D 100A MODBUS MID DIN rail single phase two wire energy meter User manual Version 1 24 DMMetering L Salte INS TU CIO Sisa ao 3 A MOP CW OG a sissies cee cen te ore nt D De D aa a Dies ou 4 T MEDUNCA aana N 5 4 NOE GOKU CACC tooo erica 6 a Pertormance Cte dinar 8 O SpeciicatON Sisa 8 F gt ena Ugo Le PA er oo e eee Sere ee 8 e stars tee O 9 F WOM PPP A e 10 10 RS485 communication SPECIMCAUONS isiidinicasciortioiiie iene nanas nanas it ane naines tien ct enesan te 10 11 Far Infrared communication SPECIFICATIONS occccccccccnnnnnncnnnnnnnnnnn cnn 10 A AN 10 O o p 0 7 AA o yy PEE O 12 13 1 Consumption INICIO Marcar 12 13 2 Reverse indication ssssssssssssssssssnsnennsnesnssennssronessnnesnsnssnsnesnsnennsnennssrenesnrnesnsneenne 12 5 0 Communication Macaco a a a co a nc 12 LS RAIN NES aerea rasa 12 gt POS OUR a D re nu 12 LC oo de E o yea 13 13 7 COMMUNICATION DORE rss 13 13 8 Far intrared communication PO Cisssciaran acord 13 ATOS OO daa NR 14 15 Pechnical SUDDO POP poca lz REETA ARA EATA TAERA EDUR 17 DMMetering R 2011 de PRO75D 100A MODBUS MID User manual 0020 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 f2. Daan van der Vaart f PRO75D 100A MODBUS MID DMMetering R 2011 User manual 0020 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 Basic current Ib Maximum rated current Imax Operational current range Over current withstand Operational frequency range Internal power consumption Test output flash rate Pulse output rate Data save 7 Basic errors 0 051Ib Cosp 1 0 1Ib Coso 0 5L Cosp 0 8C 0 1Ib Imax Coso 1 0 2Ib Imax Coso 0 5L Cosp 0 8C lt 75 lt 95 10 C 40 C 30 C 70 C EN50470 1 and EN50470 3 1 IP51 IT PRO75D 100A MODBUS MID 230 400 AC 161 299V AC 4KV for 1 minute 6KV 1 2uS waveform 10A 100A 0 4 Ib Imax 30Imax for 0 01s 50Hz or 60 Hz 10 lt 2W Phase lt 10VA Phase 1600imp kWh 1600imp kWh The data can be stored for more than 10 years without power 1 5 1 5 11 5 1 0 1 0 1 0 DMMeteriag 2011 8 PRO75D 100A MODBUS MID User manual 0020 al Impulse LED Reverse LED
3. Commu LED 77 Infrared NJ NE D 8 Description A Front panel B Cover C Case D Security wire slot Material Front panel PC flame resistant plastic Cover ABS flame resistant plastic Base ABS flame resistant plastic DMMetering R 2011 as PRO75D 100A MODBUS MID User manual 0020 9 Dimensions Height 130 mm Height without protection cover 100 mm Width 76 mm Depth 65 mm Size of the connection clamps 10x 8mm Weight 0 2 Kg net 10 RS485 communication specifications Bus type RS485 Baud rate 1200 default 2400 4800 9600 Range 1000m Protocol MODBUS RTU with 16 bit CRC Address range 0 255 user settable Maximum bus load 64 meters per bus segment 11 Far Infrared communication specifications Infrared wavelengths 900 1000nm baud rate 1200bps Communication distance 5m Communication angle 15 15 Protocol Modbus 12 Installation DMMetering R 2011 10 PRO75D 100A MODBUS MID User manual 0020 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 WARNING The installation should be performed by qualified personnel familiar with applica
4. S to connector 5 emitter 16 5 emitter 6 collector A light bundle from the LED RS485 output The meter has a isolated RS485 port on connection 8 and 7 To communicate with a computer computer software and an RS485 adapter is required The transmission speed is 1200 baud default but can be increased to 2400 4800 9600 baud Note PC software is available at request Please see the technical support section of this manual for more information Communication port The meter is equipped with a far infrared port and an RS485 port it is possible to program the settings of the meter data or read the meter via these 2 ports The communication protocol conforms to Modbus Far infrared communication port The far infrared communication port is under on the left bottom side of LCD screen The TP800 hand held programmer can directly communicate with this meter via infrared The communication distance can t be more than 5m Note on using Modbus R485 and Infrared signals simultaneously is only possible if a 1200 baudrate of the R485 has been set see section 14 2011 de PRO75D 100A MODBUS MID User manual 0020 14 Troubleshooting A CAUTION During repair and maintenance do not touch the meter connecting 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 lo
5. 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 will 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 ma
6. 75D 100A MODBUS MID User manual 0020 4 CE certificate Inepro This declaration af Conformity is suitable to the European Standard EN 45014 Genera Griera for Supotars Cecdarston of Conformity The basis for the cntena has been found in international particularly in 1507 IEC Guide 22 1962 Informadon on manufacturer s Declaration af DMMetering 2011 Inepro Metering BV Beir T 2153 PK Nieuw Vennep The Netherlands dedere under our sole responsibility that the products PROTSA PROF5D PROF5D MODBUS Single phase DIN rail Watt Hour Meter to which ths declaration relates in corfonmity with the following European harmonized and published standards al date of this declaration IEC EN 50470 Following the provisions of the Directives if applicable BH 20042206 re be KEMA with repost er aa 6235 10 with Notified Seay number 0344 Nieuw Vennep 2010 June 11 Place and dale of issue 6 PRO75D 100A MODBUS MID User manual 0020 Declaration of Conformity We Inepro Metering BV Of Inepro Metering BV Pondweg 7 2153 PK Nieuw Vennep The Netherlands Ensure and declare that the apparatus PRO 75A PRO 75D PRO 75D Modbus With the measurement range 230V 10 100 A 50 or 60Hz 1600imp kWh are in conformity with the type as described in the EC type examination certificate 6335 10 and satisfy the appropriate requirements of the Directive 2004 22 EC June 11 2010 NUE
7. act technical support for a meter replacement Check the external voltage source Ui is 5 27V DC with a voltage meter Check if the connection is correct the 5 27V DC should be connected to the collector connection pin 6 and the signal wire S to the emitter connection pin 5 Please contact technical support for a meter replacement Please contact technical support for a meter replacement Check and use the correct meter ID The default meter ID is O Make sure that the length of wire in the RS485 is no more than 1000 meters Check that there are no more than 64 devices or the maximum amount supported by your receiver connected to the same bus The correct connection is RS485 wire A D to terminal 8 RS485 wire B D to terminal 7 Swap the MODBUS communication wires if you are not sure if the wires are correctly connected Please contact technical support for a meter replacement User manual 0020 15 Technical support For questions about one of our products please contact Your local Inepro Metering distributor Email support ineprometering com www ineprometering com 5 RoHS 2002 95 EC Hy DMMetering R 2011 17 PRO75D 100A MODBUS MID User manual 0020
8. ble 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 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 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 specifications of the building s electrical design and all local regulations 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 This meter can be installed indoor or outdoor enclosed in a meter box which is sufficiently protected in accordance with local codes and regulations To prevent tampering an enclosure with a lock or a similar device can be used The meter has to b
9. ck 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 se 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 DMMetering R 2011 14 PRO75D 100A MODBUS MID User manual 0020 Problem The consumption LED is not flashing PULSE LED Infrared communication not working DMMetering 2011 Possible cause is no load to the There connected meter The load on the line is very low There is a fault inside the meter The meter ID is not correct The distance between the receiver and the Infrared transmitter is too long The communication protocol used is wrong The meter is set at another baudrate than 1200bps using the RS485 communication port Maybe there is a fault inside the meter 15 Check Solution Connect a load to the meter Check with an Ohm meter if the load value is very low If the checks above don t solve the problem plea
10. e installed against a fire resistant wall The meter has to be installed in a well ventilated and dry place The meter has to be installed in a protective box if the meter is exposed to dust or other contaminants The meter can be installed and used after being tested and can be sealed afterwards The device can be installed on a 35mm DIN rail or onto a panel with screws The meter should be installed on a location where the meter can be read easily 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 The device should be sealed immediately after installing it in order to prevent tampering Connection of the wires should be done in accordance with the connection diagram as shown below DMMetering R 2011 Il PRO75D 100A MODBUS MID User manual 0020 1 and 2 Phase line IN OUT 3 and 4 Neutral line IN OUT 5 and 6 Test pulse output contact 7 and 8 RS485 communication contact RS485B RS485A 13 Operation 13 1 Consumption indication There is a red LED with the text 1600imp kWh under it on the front panel which displays power consumption measured by the meter When power is consumed the LED will flash The faster the LED flashes the more power is consumed For this meter the LED flashes 1600 times per kWh 13 2 Reverse indication A red LED with the text Reverse under it will lighte
11. n when the meter load current flow is running in reverse direction 13 3 Communication indication On the front panel of the meter there is a COM LED When data is communicated via the infrared or RS485 port between the meter and an external device this green LED will blink 13 4 Reading the meter The meter has an 7 digit LCD which has 5 2 decimals this means it can display 2 digits after the dot The energy meter is equipped with a 5 2 digit LCD which is used to record consumption and can t be reset to zero The display has 5 digits before and 2 decimal after the dot on the display The reading accuracy is 1 100 kWh For this meter the LED will flash 1600 times per kWh The meter can also be read via either RS485 or infrared via a handheld unit 13 5 Pulse output The energy meter is equipped with a pulse output which is optically isolated from the inside circuit The meter generates pulses in proportion to the measured energy PmMeteringg 2011 12 PRO75D 100A MODBUS MID User manual 0020 13 6 13 7 13 8 DMMetering Q consumption for the purpose of remote reading and accuracy testing The pulse output is a polarity dependent open collector transistor 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 is 27mA DC To connect the impulse output connect 5 27V DC to connector 6 collector and the signal wire
12. nagement 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 failure 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 s PRO75D 100A MODBUS MID User manual 0020 3 MID certificate KEMAZ CERTIFICATE EC Type examination certificate 6335 10 Manufacturer Inepro Metering BV Contact person D van der Vaart Address P O Box 92 2450 AB Leimuiden Country The Netherlands Instrument Electronic single phase two wire energy meter Direct connected Mark Type gt PRO 75A PRO 75D PRO 75D MODBUS Register Mechanical LCD LCD Accuracy Class HFB Measurement range gt 200V 10 100 A 50 or 60 Hz 1600 imp kWh Temperature range 10 40 C Use Indoor Protection Class gt I En
13. or 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 Caution This means hazard of electric shock and failure to take the necessary safety precautions Warning This means that failure to observe the instruction can result in death serious injury or considerable material damage A will result in death serious injury or considerable material damage 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 voltage
14. s 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 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 DMMeteriag 2011 3 PRO75D 100A MODBUS MID User manual 0020 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 Exclusion of liability We have checked the contents
15. se contact technical support for a meter replacement Check and use the correct the meter ID The default meter ID is O Make sure the distance between the transmitter and the receiver is no more than 5 meter Also check if the receiver is in the direct sight of the infrared interface Please contact technical support to get the meter communication protocol Please set the baudrate to the default 1200 bps see section 10 Please contact technical support for a meter replacement PRO75D 100A MODBUS MID User manual 0020 Problem The register doesn t count No pulse output The pulse output rate is wrong RS485 communication is not working DMMetering 2011 There is almost no load connected to the meter IS a the Maybe there fault inside meter The pulse output is not supplied with DC power The pulse output is not connected correctly IS a the Maybe there fault inside meter IS a the Maybe there fault inside meter The meter ID is incorrect The RS485 wire is too long to properly communicate with the meter There are too many devices connected to the same RS485 bus The cables are not correctly connected to the RS485 port The polarity of the cables is wrong Maybe there is a fault inside the meter 16 PRO75D 100A MODBUS MID Check if the consumption LED is flashing 160 flashes of the LED at 1600 pulses per kWh equals 0 1kWh Please cont
16. vironmental class M1 E2 Registry method bidirectional method with always positive register the meter always counts the energy of the measuring point as received energy irrespective of the real energy direction The energy meter meets the requirements of Directive 2004 22 EC of the European parliament and the council of 31 March 2004 on measuring instruments Certification was based on compliance with the following harmonised standards EN 50470 1 2006 Electricity metering equipment a c part 1 General requirements tests and test conditions Metering equipment class indexes A B and C EN 50470 3 2006 Electricity metering equipment a c part 3 Particular requirements Static meters for active energy class indexes A B and C Valid until June 11 2020 The results are recorded in the following annex test report 70965037 TDT 6335 10 KEMA Quality B V ir A P M Bg ir P J J G Nabuurs Certificatiop Managing Director The investigation reported here does not conter 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 KEMA not assumes any liability KEMA Nederland B V Utrechtseweg 310 6812 AR Arnhem The Netherlands P 0 Box 9035 6800 ET Arnhem The Netherlands T 31 0 26 356 2215 F 31 0 26 4426211 C amp M kema com www kema com trade register Arnhem 09080262 DMMetering R 2011 PRO
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