User manual
Contents
1. The register can t run No pulse output Is there a power supply inside the meter 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 Check that the power supply indicator is burning 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 meter won t count Please contact your technical supporter to replace this meter Check the external voltage source Ui is 5 27V DC Check correct connecting connect 5 27V DC to connector 20 anode and the signal wire S to connector 21 cathode Please contact your technical supporter to replace this meter Pulse output rate wrong Maybe there is a fault in the inside circuit Please contact your technical supporter to replace this meter Shanghai Fengyilong Electronic CO LTD www china meters com Email sale04 china meters com 86 21 60975591 60975592 foriong 1 11 Technical support DRS 201 series User Manual Any questions please contact TEL 021 60975591 60975592 FAX 021 60975593 Email SaleO4 china meters com www china metes com Skype safiyaxuran Z Shanghai Fengyilong Electronic CO LTD www china meters com Email sale04 china meters com 86 21 60975591 609755922. and red while flashing in the front panel of DRS 201 series When consumption happens the LED will flash and display red The more quickly LED flash the more consumption there is Reading the meter The DRS 201A series energy meter is equipped with a 5 1 register five integers are marked with black color and one decimal is marked with red The DRS 201D LCD series energy meter is equipped with 5 2 LCD display which is used as recording consumption and can t be reset to zero The reading accuracy is 1 100 kWh Pulse output The DRS 201 Series 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 Iimax is 27mMA DC To connect the impulse output connect 5 27V DC to connector 20 anode and the signal wire S to connector 21 cathode 1 10 Troubleshooting CAUTION During reparation and imanitenance do not touch the meter connecting clamps directly with your bare hands with metal blank wire or other material as you may get electricity shock Turn off all powers supplying the energy meter and the equipment on which the meter installed before opening the protection cover to avoid getti
3. eter and will cause no warranty lt Do not drop or allow strong physical impact on the meter as the high precisely components inside may be damaged Shanghai Fengyilong Electronic CO LTD www china meters com Email sale04 china meters com 86 21 60975591 60975592 ae toreng O 20 seri User Man 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 FORLONG 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 FORLONG DRS201 series DIN rail single phase two wire energy meter With the FORLONG product range we have provided a large scale of energy meters on the market Suitable for 110V AC to 400V AC 50 or 60Hz Besides the normal e
4. foriang DRS 201 series User Manual DRS 201A amp D Single phase two wire DIN rail energy meter One module Safety instruction Foreword Performance criteria Specifications Basic errors Structure Diagram Dimensions Installation Operating Troubleshooting Technical support User manual Shanghai Fengyilong Electronic CO LTD www china meters com Email sale04 china meters com 86 21 60975591 60975592 foriang DRS 201 series User Manual 1 1 Safety instructions Information for Your Own Safety This manual does not contain all of the safety measures operating the equipment module device for different conditions and requirements However it does contain information which you must know for your own Safety and to avoid damages These information are highlighted by a warning triangle indicating the degree of potential danger Warning 1N It means that failure to follow the instruction can result in death serious injury or considerable material damage Caution It means hazard of electric shock and failure to take the necessary safety precautions will result in death serious injury or considerable material damage Qualified personnel Operation of the equipment module device described 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 a
5. he 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 environment 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 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 g thunderstorms welding machines inverters etc protect the meter with Surge Protection Devices After finishing installation the meter must be sealed to prevent tampering Connection of the wires should be done in accordance with the underneath connection diagram L OT 1 Inlet phase line 4 Inlet neutral line 3 Outgoing phase line 6 Outgoing neutral line 20 and 21 Pulse output contact 1 9 Operating Shanghai Fengyilong Electronic CO LTD www china meters com Email sale04 china meters com 86 21 60975591 60975592 foriong DRS 201 series User Manual Consumption indication There is a LED which has two colors green
6. ice to confirm that power is Off www china meters com Email sale04 china meters com Shanghai Fengyilong Electronic CO LTD 86 21 60975591 60975592 yp gt 444 e WARNING Installation should be pemurmed by qualified personnel familiar with related procedures and regulations Use insulating 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 The case is sealed do not broken it We recommend 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 capacity 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 t
7. nd 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 Forlong 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 lt Use only insulating tools lt Do not connect while circuit is live hot lt Do not connect the meter to a 3 phase 400VAC network lt Place the meter only in dry surroundings lt Do not mount the meter in an explosive area or expose the meter to dust mildew and insects lt Make sure the wires are suitable for the maximum current of this meter 4 Make sure the AC wires are connected correctly before activating the current voltage to the meter lt 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 lt Installation maintenance and reparation should only be done by qualified personnel lt Never break the seals and open the front cover as this might influence the function of the m
8. nergy 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 sale04 china meters com or fyl china meters com Although we produce the Forlong DRS201 series meter according to IEC 62053 21 and our strict quality inspection there might be possibilities that our 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 meter by yourself or break the seal of the energy meter The warranty time is 6 moths after installation and only valid for construction faults Shanghai Fengyilong Electronic CO LTD www china meters com Email sale04 china meters com 86 21 60975591 60975592 foriong 1 3 Performance criteria DRS 201 series User Manual Operating humidity lt 75 Storage humidity lt 95 Operating temperature 10 C 50 C Storage temperature 30 C 70 C International standard IEC 62053 21 Accuracy class 1 Protection against penetration of dust and water IP51 Insulating encased meter of protective class 1 4 Specifications II Meter type DRS 201A Mecha
9. ng electric shock WARNING Maintenance or reparation 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 reparation Case is sealed failure to observe this instruction can result in damage for meter Shanghai Fengyilong Electronic CO LTD www china meters com Email sale04 china meters com 86 21 60975591 60975592 foriong Problem No light for the Power supply indicator Check Is AC power supply connected to the meter Is the 1 and 4 connecting correct Maybe there is a fault in the inside circuit DRS 201 series User Manual Solution Check switch or circuit breaker and fuse or thermal cut off Reinstall terminal screws on the 1 and 4 Make sure all screws are fixed Than there should be a 230V 50Hz AC voltage between the terminal screws on the 1 and 4 when power supply is input Please contact your technical supporter to replace this meter No light for the consumption indicator Is the load running Is the operating power too low Maybe there is a fault in the inside circuit Only when load is running this LED will flash If the operating power is too low the spacing interval of flashing will take some more time this is why it seems like LED isn t burning Please contact your technical supporter to replace this meter
10. nical register display DRS 201D LCD LCD display Nominal voltage Un 230V AC Operational voltage Insulation capabilities AC voltage withstand 15 10 Un 2KV for 1 minute Impulse voltage withstand 4KV 1 2uS waveform Basic current Ib 5A Maximum rated current Imax 45A Operational current range 0 4 Ib Imax Over current withstand 30Imax for 0 01s Operational frequency range 50Hz 10 Internal power consumption lt 2W 10VA Test output flash rate RED LED 1000 2000imp kWh Pulse output rate pins Consumption indicator 1 5 Basic errors 0 05Ib O0 1Ib 0 1Ib Imax 0 2Ib Imax 1 6 Description A B C D E Shanghai Fengyilong Electronic CO LTD 20 amp 21 1000 2000imp kWh RED LED Flashing at load running Coso 1 1 5 Cos 0 5L 1 5 Cos 0 8C 1 5 Cos 1 1 0 Cos 0 5L 1 0 Cos 0 8C 1 0 Register or LCD Terminal block Case Protection cover Security hasp www china meters com Email sale04 china meters com 86 21 60975591 60975592 ge FOr as 20r series eer Ma Material Register PC inflammable retarding Case ABS inflammable retarding Terminal block ABS inflammable retarding Protection cover ABS inflammable retarding C B 1 7 Dimensions Height 117 5 mm Width 18 mm Depth 58 5 mm Weight 0 1 Kg net 1 8 Installation A CAUTION Turn off all the power before working on it Always use a properly rated voltage sensing dev
Download Pdf Manuals
Related Search