User manual
Contents
1. 0 05Ib Cosp 1 1 5 O 1Ib Cosp 0 5L 1 5 Cosp 0 8C 1 5 O 1Ib Imax Cosp 1 1 0 0 2Ib Imax Cosp 0 5L 1 0 Cos 0 8C 1 0 1 8 Description A Front panel B Cover C Base D Security hasp Material Front panel PC inflammable retarding Cover ABS inflammable retarding Base ABS inflammable retarding 595 C O XE Impulse LED Reverse LED C Infrared Commu LED m A 76 D 1 9 Dimensions Height 130 mm Width 6 mm 2009 Depth 65 mm Max diameter cable 11 5 mm 7 5mm with adaptor 1 and 4 9mm with adaptor 2 Weight 0 2 Kg net 1 10 Installation 99995999 A CAUTION Turn off all the power before working on it Always use a properly rated voltage sensing device to confirm that power is off A WARNING Installation should be performed by qualified personnel familiar with applicable codes and regulations Use isolated tools to install the meter Fuse or thermal cut off or single pole circuit breaker can t be fitted on the supply line and not the neutral line Don t put your finger into the hole because there is a screw inside Please choose the available adapter which is supplied with the meter to suit the diameter of the cable We recom2. BitBoy EM E AF 3 Show hide Stingtosend Hex C ASCI 2 0301 1E 00 02A5C2 Send byte string continuously with Term Displa Hex jesponses 1E 00 02 AS C2 406 ES refer to the used kWh 17 68
3. EN P WALES Ltd The Old Brewery Works Lower Ellacombe Church Rd Torquay TQ1 UH tel 01803 295430 two lines email sales stephenpwales co uk PRO75D MODBUS DIN rail single phase two wire energy meter with MODBUS protocol 1 1 Safety instruction 1 2 Foreword 1 3 Performance criteria 1 4 Meter specifications a t el 1 5 RS485 communication specifications 1 6 infrared communication specifications 1 7 Basic errors 1 8 Description 1 9 Dimensions 1 10 Installation 1 11 Operating 1 12 Troubleshooting 1 13 Technical support User manual 1 1 Safety instructions Information for your own safety This manual does not contain all of the safety measures for operation of the equipment module device because special operating conditions and local code requirements or regulations may necessitate further measures However it does contain information which must be read for your personal safety and to avoid material damages This information is highlighted by a warning triangle and is represented as follows depending on the degree of potential danger Caution This means hazard of electric shock and failure to take the necessary safety Warning This means that failure to observe the instruction can result in death serious injury or considerable material damage A precautions will result in death serious injury or considerable material damage Qualified personnel Operation of the equipment module device d
4. meter ID correct Is the communication distance too long Is the communication protocol correct Is the connection Maybe there is a fault in the inside circuit Is the load running Is the operating power too low Maybe there is a fault in the inside circuit Is DC power supply connected to the meter Is the connecting correct Maybe there is a fault in the inside circuit Maybe there is a fault in the inside circuit Solution Check and use the correct the Meter ID After the meter finish the production the Meter ID defaults to O 67H 69H FFH Shorten the communication distance between the reading equipment outside and the meter Keep sure it is not more than 5m Please contact the technical support department to get the meter communication protocol Please contact with technical support to replace this meter Only when load is running RED LED is burning continue the LCD energy register will run If the operating power is too low the spacing interval of the pulses will take some more time This is why it seems like the LCD energy register can t run Please contact your technical support to replace this meter Check the external voltage source Ui is 5 27V DC Check correct connecting Connect 5 27V DC to connector 3 anode and the signal wire S to connector 2 cathode Please contact your technical support to replace this meter Please contact with technical support to
5. the LED will blink Reading the meter The PRO75D energy meter is equipped with a 5 2 LCD display which is used for recording consumption and can t be reset to zero The reading accuracy is 1 100 kWh Another way to read out the meter is through RS485 and PC software or HHU hand held unit unit Pulse output The PRO75D DIN rail energy meter is equipped with a pulse output which is fully separated from the inside circuit That generates pulses in proportion to the measured energy for accuracy testing The pulse output is a polarity dependant passive transistor output requiring an external voltage source for correct operation For this external voltage source the voltage Ui should is 5 27V DC and the maximum input current Imax is 27mA DC To connect the impulse output connect 5 27V DC to connector 6 anode and the signal wire S to connector 5 cathode The meter pulses is indicated on the front panel 2009 Communication port The PRO75D MODBUS is equipped with a far infrared port and a RS485 port With this communication it is possible to program the meter s operation data or reading via these 2 ports The protocol for communication conforms MODBUS RTU protocol Far infrared communication port The far infrared communication port is on the left side of LCD screen It is an infrared wireless communication port The TP800 hand held programmer can directly communicate the data between the meter and this port The data transmissi
6. er is provided with a non volatile memory system that ensures that the readings are not lost or altered when power off We have introduced a large scale 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 product please contact our sales department at sales dmmetering com Although we produce the Inepro PRO75D meter according to EN 50470 and our quality inspection is very accurate there might always be a possibility that your product shows a fault or failure for which we do apologize Under normal conditions your product should give you years of benefit and pleasure In case there is a problem with the energy meter you should contact your dealer immediately All energy meters are sealed with a special seal Once this seal is broken there is no possibility to claim for warranty Therefore NEVER open an energy meter or break the seal of the energy meter The warranty time is 5 year after installation and only valid for construction faults 2009 1 3 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 1 4 Meter specifications Meter type Nominal v
7. escribed in this manual may only be performed by qualified personnel Qualified personnel in this manual means person who are authorized to commission start up ground and label devices systems and circuits according to safety and Regulatory standards Use for the intended purpose The equipment device module may only be used for the application specified in the catalogue and the user manual and only be connected with devices and components recommended and approved by Inepro Proper handling The prerequisites for perfect reliable operation of the product are proper transport proper storage installation and proper operation and maintenance When operating electrical equipment parts of this equipment automatically carry dangerous voltages Improper handling can therefore result in serious injuries or material damage Use only insulating tools Do not connect while circuit is live hot Do not connect the meter to a 3 phase 400VAC network Place the meter only in dry surroundings Do not mount the meter in an explosive area or expose the meter to dust mildew and insects Make sure the 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 Do not touch the meter connecting clamps directly with metal blank wire and your bare hands as you may get electrical shock Make sure the protection cover is placed after installation In
8. mend that the connecting wire which is used to connect the meter to the outside circuit should be sized according to local codes and regulations for the amp city of the circuit breaker or over current device used in the circuit An external switch or a circuit breaker should be installed on the inlet wire which will be used as a disconnection device for the meter And there it is recommended that the switch or circuit breaker is near the meter so that it is more convenience for the operator The switch or circuit breaker should comply with the specifications of the building electrical design and all local regulations An external fuse or thermal cut off which will be used as a over current protection device for the meter must be installed on the supply side wire and it is recommended that the over current protection device is near the meter so that it is more convenience for the operator The over current protection device should comply with the specifications of the buildings electrical design and all local regulations This meter can be installed indoor directly or in a meter box which is waterproof outdoor subject to local codes and regulations To prevent tampering secure the meter with a padlock or a similar device The meter has to be installed against a wall which is fire resistant The meter has to be installed in a good ventilated and dry place The meter has to be installed in a protection box when placed in dangerous or dusty environmen
9. n the inside circuit Is the meter ID correct Is the communication distance too long Is the connection wire to RS485 main wire too much Is the RS485 port connection correct Maybe there is a fault in the inside circuit Solution Only when load is running this LED will flash If the operating power is too low the spacing interval of the flashes will take some more time This is why it seems that LED is not burning Please contact your technical support to replace this meter Check that the power supply i Only when the communication between the meter s infrared port Or the RS485 port and the equipment outside The LED will blink Please contact your technical support to replace this meter Check and use the correct the Meter ID After the meter finish the production the Meter ID defaults to 0 67H 69H FFH Shorten the communication distance between the reading equipment outside and the meter Keep sure it is not more than 1200m The equipment to connection with RS485 main wire is not more than 256pcs The correct connection is the A signal wire of RS485 main wire to the meter terminal 8 the B signal wire of RS485 main wire to the meter terminal 7 Please contact with technical support to replace this meter Problem No communication of the infrared wireless data with the meter The LCD energy register can t run No pulse output Pulse output rate wrong 2009 Is the
10. oltage 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 RED LED Pulse output rate pins 5 amp 6 reverse indicator RED LED Consumption indicator RED LED Communication indicator GREEN LED Data communication port Data save 1 5 RS485 communication specifications Bus type Protocol baud rate Address range Bus Loading Rage 1 6 Infrared communication specifications infrared wavelengths baud rate communication distance communication angle 2009 lt 75 95 109C 50 C 309C 70 C IEC 62053 21 1 IP51 PRO75D LCD display 230V AC 0 7 1 3Un 2KV for 1 minute 6kV 1 2uS waveform 1 5A 5A 10A 6A 60A 100A 0 4 Ib Imax 30Imax for 0 01s 50 60Hz 10 lt 2W 10VA 1600imp kWh 1600imp kWh Current reverse Flashing at load running Flashing at communication running RS485 and far infrared The data can be stored more than 20 years when power off RS485 MODBUS RTU with 16 bit CRC 1200 default 2400 4800 9600 19200 on request 0 255 user settable 256 meters per bus 1200m 900 1000nm 1200bps default 9600 optional 5m 15 4 15 protocol MODBUS RTU with 16 bit CRC 1 7 Basic errors
11. on speed is 1200bps default 9600bps option The communication distance cannot be more than 5m Rs485 output RS485 communication port is between the meter terminal 7 and 8 It is a synchronization wire port If the meter is connected with terminal 7 and 8 to the PC it can communicate with the meter directly 1 12 Troubleshooting CAUTION During reparation and maintenance do not touch the meter connecting clamps directly with your bare hands with metal blank wire or other material as you will have the chance of an electricity shock and a possible chance for health damage Turn off and lock out all power supplying the energy meter and the equipment to which it is installed before opening the protection cover to prevent the hazard of an electric shock A WARNING Maintenance or reparations should 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 2009 Problem No light for the consumption indicator RED LED No light for the communication indicator COM L ED No communication of RS485 wire data with the meter 2009 Is the load running Is the operating power too low Maybe there is a fault in the inside circuit Is there a power supply inside the meter Does any equipment outside communicate with the meter Maybe there is a fault i
12. replace this meter E B tboy OC ET e TP Aon Hind Der en Echo the default meter IP is 00 how to read the meter s used kWh Term Display Hex CRC you will see click Append Term Di splat ni warn every new characer KE cene ME v Hex end Ive em Echo ithen click send Stingtosend Hex 0301 1E 00 u Responses 00 03 01 1E OO 02 A4 06 b7 refer to the used kWh 06 b7 1T 19kWh how to change the meter IP from 00 to 01 y m E x ur E mms e TIER i 0010000F000102000 EERTE Hi de Ithen click send Sinng to send Hex ASCI 00 10 00 OF 00 01 02 DO OTEAFF k j Lian ee b aaa Ll E amp Sting conunbiuogdgsi vw i Term Displa Hex Term with every new charac i i set sucessfully when you see the first digits is same to the original meter IP let s read meter O01 s used kWh D Term Di splat Hex iclick Send Term Display Hex u E Nur 01 03 01 1E 00 02 rn egue 1 n nesponses A5 06 CA refer to the used kWh 17 38 how to set meter IP Ol to 02 E B tboy er a LL Term Display Hex
13. stallation maintenance and reparation should only be done by qualified personnel Never break the seals and open the front cover as this might influence the function of the meter and will cause no warranty Do not drop or allow strong physical impact on the meter as the high precisely components inside may be damaged 9995 9 999995455 2009 Disclaimer We have checked the contents of this publication 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 contained in the information given The data in this manual is checked regularly and the necessary corrections are included in subsequent editions We are grateful for any improvements that you suggest Subject to technical modifications without notice Copyright Copyright INEPRO July 2008 All rights Reserved It is prohibited to pass on or copy this document or to use or disclose its contents without our express permission Any duplication is a violation of the law and subject to criminal and civil penalties All rights reserved particularly in the event of a patent award or utility model registration 1 2 Foreword Thank you for purchasing the Inepro PRO75D DIN rail single phase two wire energy meter with modbus protocol Output is LCD displayed based on kWh and the data can be transported by isolated RS485 The met
14. t The meter can be installed and used after being tested and sealed with a letter press printing The meter can be installed on a 35mm DIN rail or direct on a meter board with screws The meter should be installed in an available height so that it is easy to read When the meter is installed in an area with frequent surges due to e q thunderstorms welding machines inverters etc protect the meter with Surge Protection Devices 2009 After installation the meter must be sealed to prevent tampering Connection of the wires should be done in accordance with the underneath connection diagram X XX SO 485A 485B Z v amp L L N Ll N 1 2 Phase line IN OUT 3 4 Neutral line IN OUT 5 and 6 Test pulse output contact 7 and 8 RS485 communication contact 1 11 Operating Consumption indication There is a red LED which is used as indicating power consumption in the front panel of PRO75D When the meter detect any consumption the LED will flash The more quickly the LED flashes the more consumption there is For this LED the flash rate is indicated per kWh on the front panel Reverse indication There is a red LED which is used as indicating current reverse in the front panel Communication indication On the front panel of PRO75D is a COM LED When the data communicate between the far infrared port or RS485 port with outside equipment
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