Energy Measuring Module
Contents
1. Do not disassemble or modify the module It may cause failure malfunction injury or fire Attaching and detaching the module must be performed after the power source is shut off for all outside phases If all phases are not shut off it may cause electric shock failure or malfunction of the module Do not touch powered wires It may cause malfunction Tighten mounting screws and cleaning module must be performed after the power source is shut off Z Caution for all outside phases If all phases are not shut off it may cause electric shock failure or malfunction of the module Use a soft dry cloth to clean off dirt of the module surface Do not let a chemical cloth remain on the surface for an extended period of time nor wipe the surface with thinner or benzene Check for the following items to use this module properly for long time lt Daily maintenance gt 1 No damage on this module 2 No abnormality with LED indicators 3 No abnormal noise smell or heat lt Periodical maintenance Once every 6 months to 1 year gt 4 No looseness with installation wire connection to terminal blocks and connector connection 0 LED Displays the operation status of this module OFF Internal power shut off hardware error 1 LED Displays CH1 measurement status of this module ON Measuring electric energy consumption 2 LED Displays CH2 measurement status of this module Flashing Measuring electric energy regeneration 32. events not attributable to our company opportunity loss and lost eaming of the customer due to failure of the product and loss secondary loss accident compensation damage to other products besides our products and other operations caused by a special reason regardless of our company s predictability in both within and beyond the charge free warranty period If an abnormal sound bad smelling smoke fever break A caution out from this module switch it off promptly and don t use it Current current demand 1 0 100 of the rating Voltage 1 0 100 of the rating Electric power electric power demand 1 0 100 of the rating Allowable tolerance of module Reactive power 1 0 100 of the rating excluding the current sensor Apparent power 1 0 100 of the rating Under the current measuring Frequency 1 0 45 65 Hz range of the rating mode measures current only Power factor 3 0 against the electric angle 90 Electric energy 2 0 5 100 range of the rating power factor 1 Reactive energy 2 5 10 100 range of the rating power factor 0 3 circuits under the same voltage system 3 channels or Commercial frequency withstand voltage Standard Installation area Inside a control panel Product life expectancy 3 1 10 Customer Service Please contact us at the following locations 1 8
3. Design Maintenance and Inspection result in an electric shock ora malfunction a The CE mark indicating compliance with the EMC and Low Voltage Directives is printed on the rating plate of the programmable When using this product make sure to use it in combination with current sensor EMU CT series or EMU2 CT5 4W controller Please not to exceed the rating of this product for input of current sensor For further details please refer to current 2 For this module sensor manual to maintain the functionality and the accuracy of this product For the compliance of this module with the EMC and Low Voltage Directives refer to Section 6 1 Wiring The dedicated current sensor EMU CT50 CT100 CT250 CT400 CT600 is used only for low voltage circuit It cannot be used with a high voltage circuit Also EMU2 CT5 4W should be used with the secondary side 5 A of transformer transfixed If it is connected with a high voltage circuit by mistake it may cause a bumout of the device and a fire It is 1 Features 1 This Energy Measuring Module can measure three channels of various types of electric quantity critically dangerous It can measure three channels of electric energy reactive energy current voltage electric power reactive power Measurement circuit voltage cannot be input directly into the module Please enter the output voltage of the voltage apparent power power factor and frequency transform unit QE8WH4VT Both consumption and re
4. Q series When attaching the module make sure to insert the protruding portions for fixing the module into the holes on the base load side unit In doing so insert it securely so that the protruding portion of the module does not come off of the holes Do not force to attach the module otherwise the module may break When installing the module at a vibrating area with strong impact tighten the module to the base unit using screws Fixing Module screw arranged by user M3 x 12mm Tightening torque of the fixing module screws 0 36 0 48 Nem Insert it securely so that the protruding portion for fixing the module does not come off of the module fixing hole Push the unit toward the arrow direction as the module fixing hole being a fulcrum point until you hear a click sound to firmly attach it to the based module Check that the module is firmly inserted to the base unit 5 Attaching and removing the module 4 Name and function of each part 5 1 How to attach to the base unit Base unit gt Unit connector Base unit Protrusion for fixing the module 1 Lever for attaching the module ez Module ole for fixing the module 7 Dimensions 8 Specifications 9 Warranty Note Unit of number is mm Item Specifications The charge free warranty period for the product shall be 1 year from the date of your purchase or the date the product is delivered your s
5. LED Green Displays CH3 measurement status of this module OFF Not measuring No measurement 4LED Green PSPs CH1 5 LED Green Displays CH2 6 LED Green Displays CH3 regeneration of this module 1 side measurement status ON Measuring electric energy regeneration on side 1 OFF Other than the above 1 side measurement status regeneration of this module 1 side measurement status regeneration of this module A Always OF Flashing Out of range error 8 LED Red Displays errors and conditions of this module ON Hardware error OFF Normal operation SLED Green PiSPlays CH1 ALED Green DiSPlays CH2 BLED Green Displays CH3 CLED Green Displays CH1 D LED Displays CH2 2 side measurement status regeneration of this module ON Measuring electric energy regeneration 2 side measurement status onside 2 regeneration of this module OFF Other than the above 2 side measurement status regeneration of this module 3 side measurement status regeneration of this module ON Measuring electric energy regeneration on side 3 regeneration of this module OFF Other than the above 3 side measurement status Check these items under the electric outage condition E LED Displays CH3 3 side measurement status regeneration of this module F LED Always OFF 3 5 Disposal Precautions X1 For details check with the list of error
6. MITSUBISHI 3 2 Matters concerning the preparation before use ELECTRIC Use the module in the specified usage environment and conditions The setting of this module primary voltage primary current is necessary before using it Please refer to User s Manual Details about each setting method E n e rgy M eas u ri n Q M od u le Mitsubishi 3 3 Installation and Wiring Precautions Program mable Controller Danger Shut off the external power supply for the module in all phases before installing or wiring Failure to do so may cause an Model QE83WH4W MELSEC Q electric shock or damage of the module User s Manual Hardware Any person who is involved in the installation and the wiring of this Sequencer should be fully competent to do the work Use the programmable controller in an environment that meets the general specifications in the User s Manual for the Before using this module please read both this manual and Details carefully and pay full attention to safety to handle this module correctly CPU module used Failure to do so may result in electric shock fire malfunction or damage to or deterioration of the Make sure that the end users read this manual and then keep the manual in a safe place for future reference product ABOUT MANUALS To mount the module while pressing the module mounting lever located in the lower part of the module fully insert the The following manuals are also related to this module module fixing project
7. Midori cho Fukuyama shi Hiroshima 720 8647 Japan Phone 084 926 8142 When exported from Japan this manual dose not require application to the Ministry of Economy Trade and Industry for service transaction permission Specifications subject to change without notice Measurable circuit count hal 8 circuits 8 channels in the current measuring mode Operating temperature 0 55 C Average daily temperature 35 C or below Operating humidity 5 95 RH No condensation Storage temperature 25 75 C Operating altitude 2000 m or below Between voltage current input terminals SLD terminal 2210 V AC 5 sec Between voltage current input terminals sequencer power source and GND terminals 2210 V AC 5 sec EMC EN61131 2 2007 EN61326 1 2006 LVD EN61131 2 2007 EN61010 1 2010 10 years used under the operating conditions of Section KCC REI MEK 19H013 Appllicant MITSUBISHI ELECTRIC AUTOMATION KOREA CO Ltd Equipment Name Energy Measuring Module Model QE83WH4W Made In JAPAN Manufacturer MITSUBISHI ELECTRIC CORPORATION FUKUYAMA WORKS AF 7 7 GES 3S S2417 744 AB AJAA Sp 7 7 BA en AP EE 8 FASA7 AA 783A ASAA id
8. codes Refer to section 9 1 When disposing of this module treat it as industrial waste 4 1 Names and functions of parts of QE83WH4W are provided below Names of signals of terminal block Terminal Name of terminal symbol 1 phase current input terminal power source side 1 phase current input terminal load side EA 2 phase current input terminal power source side Te status of this 2 phase current input terminal load side module is displayed 3 phase current input terminal power source side 3 phase current input terminal load side 1 phase current input terminal power source side 1l 1 phase current input terminal load side i inal power source side 2 Current input terminals 2 phase current input terminal 2 phase current input terminal load side Connect the current wire of 3 phase current input terminal power source side the measuring circuit with the 3 phase current input terminal load side secondary output of the dedicated current sensor 1 phase current input terminal power source side wro 3 phase current input terminal 3 phase current input terminal power source side 3 Voltage input terminals Connect the voltage input wire of the measuring circuit 1 phase current input terminal load side 2 phase current input terminal load side Attach to the base unit of MELSEC
9. ct of electric wires Use appropriate size of electric wires If inappropriate size of electric wire is used it may cause a fire due to generated 4 Equipped with the current measuring mode where eight channels of current can be measured By selecting the current measuring mode using the intelligent function module switch you can measure only the current through eight channels Note that the input output signals and buffer memory to be used in the current measuring mode are different from those P FS i Ni heat used in the regular operation mode For details refer to User s Manual Details Use the applicable solderless terminals R1 25 3 for current input terminals If inappropriate solderless terminal is used a wire breakage or a contact failure may occur which may cause a device malfunction a failure a bumout or a The following items for this device are included in the package Check that no items are missing fire Energy Measuring Module x 1 When using stranded wires for the voltage input terminals strand the wire edges to prevent thin wires from loosening Voltage input terminal block x 1 After inserting the electric wire or a solderless terminal make sure that no missing insertion is existing Missing insertion may cause a device malfunction a fire or an electric shock User s Manual Hardware x 1 l If the wires connected to the module are strongly pulled off it may cause a malfunction or a breakage to the modu
10. generation of the electric energy can be measured The dedicated current sensor has a polarity directionality Be careful about it when installing the module 2 Extensive monitoring functions Take care not entering any foreign objects such as ships and wire pieces into the module It may cause a fire a failure or In addition to memorizing the maximum and minimum values two types of alarm monitoring for upper and lower limit Ac aution 2 malfunction can be performed for each channel In order to prevent the module from incoming foreign objects such as wire pieces during wiring work a foreign object 3 It also can measure the electric energy for a certain period preventive label is placed on the module While a wiring work is performed keep the label on the module Before It can measure the electric energy for the duration of time for which the output device is on operating the system peel off the label for heat release If the foreign object preventive label is not peeled and the This feature enables to acquire the electric energy needed during device operation or energy per tact system is in use residual heat inside the module may reduce the product life The wires to be connected to the module shall be placed in a duct or fixed together by clamping If the electric wires are not placed in the duct or clamped together loosen wires or their movement or careless stretch may cause a breakage of the module or wire or a malfunction due to poor conta
11. ion of QE83WH4W Current sensor EMU CT50 CT100 CT250 CT400 CT600 EMU2 CT5 4WV is necessary for the connection of the current circuit Voltage transform unit QE8WH4VT is necessary for the connection of the voltage circuit In addition up to five QE83WH4W modules can be connected to one voltage transform unit Please refer to the User s Manual Details of this module and the installation method and the detailed specifications of the current sensor and the voltage transform unit Three phase 4 wire with the voltage transform unit Separated type current transformer Three phase 4 wire with the voltage transform unit voltage transformer current transformer Load 7 Ee J aus ead ii ii S 1 Power i side do MMMM I I 3 source QE83WH4W ji T 7 0 side 5A current sensor cable M W EMU2 CB Q5B 4W T m QD D CH1 HH D EN ae tes tO ij o e EEN p De CH2 a en Qa 2 Qe ig D CH2 i RO n Current HHH an gt OKA i ao transformer 5A 1 ole TR ore ie tes a Jo EMU CT model THE l ise Ciao Ta LAs GY split current sensor JC AE 5A current sensor 50 100 250 400 600 EMU2 CT5 4W l Fali eee Folin zal UIRA TB 3 Load 1 Load 3 L Voltage transform unit Load side voltage iransror
12. ion s into the hole s in the base unit and press the module until it snaps into place Incorrect Order each manual as needed referring to the following list mounting may cause malfunction failure or drop of the module When using the Sequencer in an environment of frequent vibrations fix the module with a screw Manual name Manual number model code Tighten the screw within the specified torque range Under tightening can cause drop of the screw short circuit or Energy Measuring Module User s Manual Details QE83WH4W IB63722 19H866 malfunction Over tightening can damage the screw and or module resulting in drop short circuit or malfunction Shut off the external power supply for the system in all phases before mounting or removing the module COMPLIANCE WITH THE EMC AND LOW VOLTAGE DIRECTIVES Failure to do so may result in damage to the product 1 For programmable controller system ee vere Do not directly touch any conductive part of the module Doing so can cause malfunction or failure of the module To configure a system meeting the requirements of the EMC and Low Voltage Directives when incorporating the Mitsubishi programmable G P controller EMC and Low Voltage Directives compliant into other machinery or equipment refer to Chapter 9 FG terminal must be grounded according to the D type ground Type 3 dedicated for sequencer Failure to do so may EMC AND LOW VOLTAGE DIRECTIVES of the QCPU User s Manual Hardware
13. le or 3 Safety Precautions the wite 3 1 Precautions for Operating Environment and Conditions Ensure the wiring to the module propery checking the rated voltage and current of the product and the terminal pin Do not use this product in the places listed below Failure to follow the instruction may cause malfunctions and a life assignment If the input voltage exceed the rated voltage or the wiring is improper it may cause a fire or a breakage decrease of product Tensile load 22N or less Places the Ambient temperature exceeds the range 0 55 C ee nis oes the specified voltage when doing an insulation resistance test and a commercial frequency withstand Places the Relative humidity exceeds the range 5 95 or places with dewfall To protect persons who do not have adequate knowledge of electric equipment from electric shocks any of the Altitude exceeds 2000 m following measures should be taken for the panel Places exposed to rain or water drop a To lock the panel so that only trained persons having adequate knowledge of electric equipment can open it b To design the structure so that the power is automatically interrupted upon opening of the panel The protection class of the panel should be IP2X or higher Dust corrosive gas saline and oil smoke exist Vibration and impact exceed the specifications Installed excluding the control panel 6 How to wire 6 1 Wiring Follow the wiring diagram for external connect
14. mar QE8WH4VT for gauge Voltage transform unit Pe ee ee E A D ERE oe ee a ee 1 For a low voltage circuit grounding of the secondary sides of VT is not necessary j QE8WH4VT Input signal wire shall not be bound together with or placed close to the main circuit and power lt Voltage input terminals gt line l o insert a wire to the terminal all the way until it touches the end Keep 300 mm or longer distance between them Except for the terminal input section It may Stripping length of the used wire in use has to be 7mm Caution cause malfunction due to noise When using a stranded wire strand the wire edges to prevent thin wires from loosening The input wiring of the measurement circuit uses separate cables which is different from other lt Current input terminals gt signal cables and do not be affected by serge and the instruction of the interchange side Use an applicable solderless terminals No solderless terminal with insulation sleeve can be used on the terminal In actual use connect the SLD terminal to a shield block It is recommended to cover the solderless terminals connecting electric cables with a mark tube or insulating tube Make sure that before connecting the cable the direction of the current sensor is correct for attachment K to L is the Applicable solderless terminals for current input terminals correct direction K power source side L load side R1 25 3 No solderless terminal with i
15. nsulation sleeve can be used The available range of the voltage transform unit is from 55 95V AC to 227 480V AC When this product is used in a circuit more than 227 480V AC voltage transformer is required fs Voltage input terminals Current input terminals The available phase voltage of the transformer is up to 6600V Connect the secondary side of the transformer to the Singewire awezae o J terminal P1 P2 P3 PO of the Voltage transform unit Make sure that terminal symbols are correct This product cannot connect with the secondary side of the transformer directly 6 2 How to connect wires Use appropriate electric wires and tighten a screw by appropriate torque as described right To comply with UL c UL standards use the wires meeting the following requirements The rated temperature of the copper conductor should be 60 C 75 C 3 4 Precautions for Start up and Maintenance 4 2 Names and functions of LEDs The following describes names and functions of LEDs Use the product within the ratings specified in this manual If it is used outside the ratings it may cause not only malfunction or failure but also fire or bumout Name Color Role Indicator condition Before operating the product check that active bare wire etc does not exist around the product If any bare wire is found stop the operation immediately and take an appropriate action such as isolation ON Normal operation protection
16. pecified Model QE83WH4W DENON Phase wire system three phase 4 wire 220 380V 230 400V 6600V Rating The dedicated split current sensor Current circuit 5AAC L and the primary side A Frequency 50Hz 60Hz 63 5 110 277 480V AC Selected from 63 5 110V 100 173V 105 182V 110 190V 115 199V 120 208V 127 220V 200 346V 240 415V 242 420V 250 430V Voltage circuit 254 440V 265 460V 277 480V Each value refers to the primary voltage of voltage transform unit QE8WHA4VT If more than 277 480 V AC use a transformer VT Primary voltage of VT can be set up to 50A 100A 250A 400 A 600 AAC type current sensor is used Each value refers to the current at the primary side of the The dedicated split type current sensor is used 5 A current sensor is used together with the current transformer CT current is configurable up to 6000 delivery location However the maximum limit of the charge free warranty period shall be set to 18 months from the time of manufacture by defining the longest distribution period of the product as 6 months after the product is shipped from our manufacturing factory Also the charge free warranty period for the replacement product shall not be extended exceeding the charge free warranty period for the original product Our company shall not be liable to compensate for any loss arising from
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