User manual - Switch Automation
Contents
1. LXEM145 SERIES Lanx Australis single Phase KWh Meter 45Amp Single phase two wire DIN rail energy meter One module 1 1 Safety instruction 1 2 Foreword 1 3 Performance criteria 1 4 Specifications 1 5 Basic errors 1 6 Structure Diagram 1 7 Dimensions 1 8 Installation 1 9 Operating 1 10 Troubleshooting 1 11 Technical support 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 This information is highlighted by a warning triangle indicating the degree of potential danger Caution It means hazard of electric shock and failure to take the necessary safety precautions Warning It means that failure to follow 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 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 and Regulatory standards Use for the intended purpose The equipment device modul2. lt 95 10 C 50 C 30 C 70 C IEC 62053 21 1 IP51 O LXEM145 LCD LCD display 230V AC 161 300V AC 2KV for 1 minute 6KV 1 2uS waveform 5A 45A 0 4 Ib Imax 30Imax for 0 01s 50Hz 10 lt 2W 10VA 2000imp kWh 2000imp kWh Flashing at load running 1 5 1 5 0 1Ib Imax 0 2Ib Imax 1 4 Description monu gt Material Register Case Terminal block Protection cover 58 5 44 5 1 5 Dimensions Height Width Depth Weight 1 6 Installation Cosp 0 8C 1 5 Cosp 1 1 0 Cosp 0 5L 1 0 Cosp 0 8C 1 0 LCD Terminal block Case Protection cover Security hasp PC inflammable retarding ABS inflammable retarding ABS inflammable retarding ABS inflammable retarding C B 18 d A OO o e e o no UR MA OO 91 Q 117 5 E 117 5 mm 18 mm 58 5 mm 0 12 Kg net 9999 9999 9 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 WARNING Installation should be perrormed 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
3. 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 27mA 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 maintenance do not touch the meter connecting clam ps 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 getting 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 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 Solution Check switch or circuit breaker and fuse or thermal cut off Reinstall terminal screws on the 1 and 4 Make sure all s
4. ation and every effort has been made to ensure thatthe 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 Subject to technical modifications without notice Copyright 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 1 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 2 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 RED LED Pulse output rate pins 20 amp 21 Consumption indicator RED LED 1 3 Basic errors 0 05Ib Cosp 1 0 1Ib Cosp 0 5L lt 75
5. 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 itis 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 itis more convenient 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 environment The meter can be installed and used after b
6. crews 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 consum ption 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 The register Is there a power supply inside the Check that the power supply indicator is on can t run meter Is the operating power too low If the operating power is too low the spacing interval of the pulses will take som e more time this is why it seems like the meter won t count Please contact your technical supporter to Maybe there is a fault in the inside replace this meter circuit No pulse Is DC power supply connected to the Check the external voltage source Ui is 5 27V output meter DC Is the connecting correct Maybe there is a fault in the inside circuit Check correct connecting connect 5 27V DC to connector 20 anode and the signal wire S to connector 21 cathode Please contact your technical supportr to replace this meter Pulse output rate wrong Maybe there is a fa
7. e may only be used for the application specified in the catalogue and the user manual 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 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 Installation 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 impacton the meter as the high precisely components inside may be damaged gt 999 999992954 Disclaimer We have checked the contents of this public
8. eing 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 q 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 Inlet phase line Inlet neutral line Outgoing phase line Outgoing neutral line O and 21 Pulse output contact NOWA 1 7 Operating Consumption indication There is a LED which has two colors green and red while flashing in the front panel of LXEM145 seres When consumption happens the LED will flash and display red The more quickly LED flash the more consumption there is Reading the meter TheLXEM 145 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 54 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 LXEM145 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
9. ult in the inside circuit Please contact your technical support to replace this meter A O I o COMPLIANT 2002 95 EC
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