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Panasonic KW2M-A Eco Power Meter User`s Manual

1. I m ha i ho fu E LL a di E 3 7 For Output Connection O PhotoMOS relay output It adopts PhotoMOS relay output there is no polarity Output Rated capacity 30V AC DC 0 1A C tar zd td a E dh y da E Do not connect devices that voltage or load exceeds the rated capacity 30V AC DC 0 1A Please wire less than 100m fir output If it is long it may not work correctly due to floating capacitance Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 3 8 RS485 Communication When using shielded cable for the RS485 transmission line ground one end Use a class D dedicated earth for grounding Do not share a ground with other earth lines Fig 1 Be sure to connect with daisy chain the RS485 transmission line between each unit Do not use a Splitter Fig 1 To avoid noise separate the transmission line from high voltage line power supply voltage line Terminal Terminal Fig 1 station station Correct wiring gt m Agaga Incorrect wiring x How to connect KW2M A 2 wire and KW9M 3 wire Except terminals EWZNTA KV KW2M A EWZINCA 5hori crcut to END k Do not connect shielded catie to fE 4 lo PHBS device Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Recommended Cable Use the transmission cables shown below for Eco POWER METER RS485 communicati
2. Total integral power gt Apparent Total integral export power Current gt N phase current Voltage Phase voltage gt Line voltage Power factor Frequency Current unbalancing Voltage unbalancing Current THD Voltage THD To next page Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net From the previous page Current n order Harmonics gt e o gt y Phase voltage n order Harmonics gt Sl y Line voltage n order Harmonics Forder gt Border es oder Pulse input value Conversion value P integral power Conversion value P integral export power Return to instantaneous power Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 2 5 Instantaneous power The present instantaneous power of all phases or all circuits is displayed Press lt SHIFT A gt to change active reactive and apparent lt 1P2W 1P3W 3P4W gt Active Reactive Eco POWER METER displays the power as below 2 row ee lt 3P3W gt Active Reactive Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 2 6 Total integral power The present total integral power is displayed Press lt SHIFT A gt to change active reactive and apparent Active Reactive 1 234kvarh 1 234kVAh Total integral power is measured and displayed
3. Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 4 6 Confirmation window Press lt MODE gt at any setting window and it shifts to confirmation window Setting mode J lt MODE gt A Al Confirm the change Yes Cancel the change No initial No lt SET gt lt SET gt Cancel Confirm Please wait Now Setting Data O value display Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 5 How to Set by Web browser You can set by using Web browser Access to http xxx xxx xxx xxx setup index htm Put the setting IP address to XXX XXX XXX XXX It is necessary to enter user name and password to access the website Initial user name admin initial password admin It may take time to get the website according to the communication environment 4 5 1 Setting item Select item from tabs to set 1 2 3 4 9 6 AAA RR E p KW2M 4 Eco PO VER METER Web Contiguration a Write gt KW2M Read KW2M A 7 VT Primary Side Over current y 7 ds OFF threshold Phase Wire system Hour meter Simple measuring VT Secondary Side Target phase 9 i92w 0 orr Under current gl 0 Phasel 5 rm V ON threshold o JS 100 690 9 1P3W O E a VLT PF Fixed OFF threshold MT J ase 0 0 120 0 j 3P3W O SingleCT 3P4W Phase3 Over voltage ON threshold 0 CT Primary Si
4. 0 001 0 01 0 1 1 10 100KWh initial 0 001 4 Direction Select the direction of power import or export for using as a threshold for pulse output lt List gt P P initial P 5 Target phase Select phase to monitor in order to judge the output Select Total when it measures 3P3W lt List gt Phase1 Phase2 Phase3 Total initial Total 6 Pulse width Set pulse width lt Range gt 1 to 100ms initial 1 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Alarm With checks to several boxes it output alarm when it meets one of these conditions KW2M A Eco POWER METER Web Configuration l power F pa RO gt Output Interface Write gt Kw2M Read KW2M Measurement Main Unit CH1 CH2 C2 Sa O lo o OF gyer vage under voltage EM Integral power pul OFF threshold ON threshold Over Target phase Threshoid Elapsed 14 Stand by powe o 9 g Ona Under frequency C5 amp Reactive power Z Voltage THD i C6 Z Apparent rower fe 999999999 99 Eee 19 99 a8 Z RSRRONICS y 0 00 Voltage pr C7 z Over current J z harmonics me E d ALL Current RE CUA unbalancing C9 2 Power Voltage interruption gt _ OFF threshold _ ON threshold unbalancing _ Power type A P r 0 000 Active 0 000 C10 ower factor 0 000 900 demand clive A demand i OFF threshold ON threshold 1 S
5. List amp Range gt Protocol TCP UDP initial TCP Port number 502 1024 to 65535 initial 502 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net RS485 Setup KW2M A Eco POWER METER Web Configuration p Interface Write KW2M Read KW2M Protocol Select communication protocol lt List gt MEWTOCOL MODBUS RTU initial MEWTOCOL Device number Set device number lt Range gt MEWTOCOL 1 to 99 MODBUS RTU 1 to 247 Transmission speed Select transmission speed lt List gt 2400 4800 9600 19200 38400 57600 115200bps initial 19200 Transmission format Select transmission format lt List gt Parity none odd even initial odd Stop bit 1bit 2bit initial 1bit Response time Set response time lt Range gt 1 to 99ms initial 5 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 5 7 System setup System setup System setup SELLING l Screen refresh interval SystemWeb lt ete O os O Write gt KW2M Reade KW2M X Close Setting File It saves setup conditions of Eco POWER METER to your PC and it writes setup conditions which are saved in PC to Eco POWER METER lt ltem gt Export Save setup conditions of Eco POWER METER to PC Import Read out setup conditions saved in PC Browse Select setup file which are saved in PC Backligh
6. Please use this simple demand function as your standard The value is not guaranteed Caution Definition of Demand It is demand measurement in order to use by yourself as your standard 5 4 1 Block interval demand It calculates demand by setting interval and displays You can select sliding block or fixed block for interval It output demand alarm according to the setting conditions Sliding block Set power interval by 1 to 60 min every 1 min It calculates demand during latest finished interval and displays One interval is started every time that set for power demand interval 2 Ex Power demand interval 15 min Power demand interval 2 1 min 15 min interval Calculate demand during 4 to 19 min min Fixed block Set power interval by 1 to 60 min every 1 min It calculates demand during latest finished interval and displays After one interval finishes the next interval starts Calculate demand Calculate demand during O to 15 min during 15 to 30 min 15 min interval 15 min interval 0 15 30 min Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 5 4 2 Current Demand Current demand calculates the demand based on a thermal demand meter Current demand Average of current last current demand value x 90 fixed Last current demand value In case of that a stable current flows for interval time 90 of current value is display
7. The present voltage is displayed Press lt SHIFT A gt to change phase voltage and line voltage Line voltage is not displayed for 1P2W system Phase voltage is not displayed for 3P3W system Phase voltage Line voltage When input voltage exceeds 828V or the display range it displays Check and confirm the measurement environment Voltage measuring points Eco POWER METER measures the voltage as below Display 1P2W 1P3W_ _3P3W 3P4W R voltage L1 N 1 omg LIN Rwoltage LN Rwoltage LEN or 1 circuit R pn R voltage L1 N R oon L1 N None or 2 on circuit R Srotage None None No display parece Swoltage L2N sl None or ERE circuit R voltage Tevoltage L3 N voltage Twoltage L3 N N Twoltage L3 N voltage Twoltage L3 N N Average Revoltage L1 N voltage Revoltage L1 N N RS voltage L1 L2 voltage RS voltage L1 L2 L2 RS voltage L1 L2 L1 RS voltage L1 L2 No display T voltage L3 N ST voltage L2 L3 ST voltage L2 L3 TR voltage L3 L1 TR voltage L3 L1 TR voltage L3 L1 Average of R and T Average of R and T Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 2 10 Power factor The present power factor of the load is displayed lt 1P2W 1P3W 3P4W gt lt 3P3W gt M 1 P F 123 Power factor operation is a method assuming balanced load The er
8. Web www ctiautomation net Email info ctiautomation net Set parameters of CT lt Range gt Primary side 1 to 65535 initial 5 Secondary side 5 5A 1 1A initial 5 Set parameters of VT when VT is used When VT is not used set parameters of rated voltage to measure lt Range gt Primary side 100 to 500000 initial 230 secondary side 100 to 690 initial 230 8 Over current Set a ratio of current for rated current used for threshold to judge over current 9 Under current lt Range gt 0 0 to 120 0 initial 0 0 10 Over Voltage Set a ratio of voltage for rated voltage used for threshold to judge over voltage 11 Under Voltage lt Range gt 0 0 to 120 0 initial 0 0 Common to unit and CH Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 5 3 Settings for Demand and Power Rates Click lt q gt to shift window of Demand Setup and Conversion rate Setup Demand Setup KW2M A Eco POWER METER Web Configuration wm Measurement ll Demand Input Output Interface ite gt P O Power Rates Write KW2M Read KW2M MA E Ll EEE O Gras tine EXDan 10 GNIL b 4 XDansion un P gt sion ig A eases reg idad eos 4 aes as re li a secar da _ Ee Loe oe E i I CH2 MB CH1 CH2 CH1 A a Cll _ 5 PP zf 2 e bz i la id T E Power dem
9. active reactive apparent and integral export power of 1CH 1 phase active reactive Press lt ITEM gt gt lt SHIFT A gt to select Option Res et 1 Set list Yes No initial No Yes Reset Yes Not reset No Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net It skips this item when Yes is selected for reset all integral value Reset the integral power of 2CH 2 phase active reactive apparent and integral export power of 2CH 2 phase active reactive Press lt ITEM gt gt lt SHIFT A gt to select Option Reset 2 Set list Yes No initial No Yes Reset Yes Not reset No Reset integral value 3 It skips this item when Yes is selected for reset all integral value Reset the integral power of 3CH 3 phase active reactive apparent and integral export power of 3CH 3 phase active reactive Press lt ITEM gt gt lt SHIFT A gt to select Option Reset 3 Set list Yes No initial No Yes Reset Yes Not reset No Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Reset count value It skips this item when Yes is selected for reset all integral value Reset the count value Press lt ITEM gt gt lt SHIFT A gt to select Option Reset Count Set list Yes No initial No Yes Reset Yes Not reset No Reset hour m
10. gt gt lt SHIFT A gt to select Set list 1P2W 1P3W 3P3W 3P4W initial 1P2W When the system is not matched with the measure system it doesn t measure correctly CT setting X Select using CT type Press lt SET gt to select primary or secondary Press lt ITEM gt gt lt SHIFT A gt to set Primary Secondary Set range Primary side 1 to 65535 initial 5 Secondary side 5 5A 1 1A initial 5 Increase decrease To use CT with secondary side current 5A 5 To use CT with secondary side current 1A 1 Voltage setting Set the rated voltage to measure Press lt SET gt to select primary or secondary Press lt ITEM gt gt lt SHIFT A gt to set the voltage Primary Secondary Set range Primary side 100 to 500000 initial 230 Secondary side 100 to 690 initial 230 Set the rated voltage when it doesn t use VT Increase decrease Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 4 2 Settings for communication RS485 Protocol Select protocol of main unit via serial communication RS485 When protocol is changed device number transmission speed baud rate transmission format stop bit and response time will be initialized Press lt ITEM gt gt lt SHIFT A gt to select COM RS485 Set list Protocol MEWTOCOL MODBUS RTU initial MEWTOCOL MEWTOCOL Device number Set an indiv
11. removed or connected while turn on power Expansion connector male Hook Connector label Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 3 4 Wiring Diagrams Please connect a breaker or a fuse to the power supply and voltage input part for safety reasons and to protect the device Recommended breaker 3 to 15A IEC approved or UL Listed Recommended fuse Time lag fuse rated current 2A IEC approved or UL Listed Grounding the secondary side of VI Voltage transformer and CT Current transformer is not necessary with low voltage circuit When using several CTs set each CT approximately 1m apart If the two CIs are set too close each other it may not measure accurately due to magnetic field interference When measuring a load with rated input voltage One CT is needed to measure single phase two wire system 2 CTs are needed to measure 2 circuit and 3 CTs are needed to measure 3 circuit TO measure 2 circuit wire 1 and 3 To measure 3 circuit wire 1 and 3 and 5 Power supply terminals Voltage input terminals Current input terminals To measure 1 b each circuit 1 i MS t Er I I AUX Power supply L1 R Power supply side lla E E RAR PEO Load side Load side Single phase three wire Three phase three wire 2 CTs are needed to measure single phase three wire system three phase three wire
12. 0 5ms or more Pulse input E ase interval OFF time 0 25ms or more P Pulse width 16 ms or more 30Hz Dulse interval 33 4ms or more OFF time 16 7ms or more En raton 5VDC 10mA voltage current lt Internal input circuit gt S its oe terminal h jac E E ae IN S Sas R resister i pr l optical a TE C capacitor i coupler t IN Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 7 5 Demand monitor and control specifications common to 9 10 IEC61557 12 demand 1 Sliding block interval 2 Fixed block interval 3 Current demand Current transformer input Pulse input 1 set with setting mode Demand type Power input type Demand span 1 to 60 min set with setting mode Measurement item Present demand Data update cycle Display Present demand active reactive apparent active export reactive export current Saved data 1 Only CH1 of main unit is available Only current transformer input is available for CH2 of main unit and expansion unit 7 6 Communication Specifications lt RS485 gt Interface Conforming to RS485 Communication method Half duplex synchronous system Synchronous communication method Isolation status Isolated with the internal circuits Protocol MEWTOCOL MODBUS RTU select with setting mode Number of connected unit 99 max 1 Transmission distance 1200m 2 oe 115200 57600 38400 19200 9600 4800 2400bp
13. Available Not available Pulse input 30 2000 30 fo input 30 2000 0 001 to 100 000 E 000 Current harmonics Voltage harmonics Current unbalancing Voltage unbalancing Power demand Current demand Target phase for pulse ET OUT1 0UT2 fam e kWh 1 pulse Stand by power Active power Reactive power Apparent power Over current Under current Unit for Power interruption Power factor pulse output Over voltage Under voltage Si Over frequency Under frequency 0 001 OUT1 OUT2 Current THD Voltage THD Total Phase1 Phase2 Phase3 Phase1 Phase2 Phase3 o total a All Phase1 Phase2 JNE Targetohase curent All Phase1 Phase2 Phase3 get p Phase N for alarm Power DS interruption All Phase1 Phase2 Phase3 Over voltage Line 1 2 Line 2 3 Line 3 1 Under voltage Integral direction OUT1 0UT2 _ P P__________ __P__ Output pulse width 1 to 100 ms A Stand by alarm threshold o OUT1 OUT2 0 1 to 100 0 100 0 Stand by alarm start time OUT1 OUT2 sli a Stand by alarm phase OUT1 OUT2 Phase1 Phase2 Phases All pA Power alarm active reactive apparent 0 00 to threshold ON OFF 999999999 999 kW kvar kvA P99999999 999 OUT1 OUT2 PF alarm threshold ON OFF OUT1 OUT2 0 000 to 1 000 0 000 Over frequency alarm 100 00 0 00 to 100 00 Hz threshold ON OFF OUT1 OUT2 Under frequency alarm threshold ON OFF OUT1 OUT2 Phone 800 894 0412 F
14. Block Interval Demand Sliding block fixed blOCk oocococccoocncoccococccoconocncncnncncnnnononnnnnonos 68 Enable Specilca DI Si tdt detec 71 7 1 General specification for main unit and expansion UnNil oocccccccnnccncnncnncnnnnnnncnncnnnnncnononcncnnnrnnnnaninnns 71 7 2 Measurement SpecifiCatiONS coocccconcoconccconccnnnocannnnanconononnnnonnnnonannonnnnnnnnnnnnnnnnnnnnnnnennnnnnnnenannenaninnn 72 7 3 Output Specifications Only for MAIN UNIt oocccoccccccnccccnccncncnncncnnnnnnnnnnnnnnnncnonnnnnnnnnnnnnnnnnnonnrnnnaninnnninns 73 7 4 Input Specifications Only fOr MAIN UNit occconcncoccnnoccccncncnncncnnnnnnonononnnnnnnnoncnnnnronnnnnnnnnnnnnnnrnnnonaninnnnnnns 74 7 5 Demand monitor and control specifications COMMON tO 9 10 ooocccoccncnnccnccnccncnnnnnnnncnnnoncnonnncnnnnannnnns 15 7 0 GOMMUNICAIION SDCCIIICATONS ae ie tuted nathan O tea aldo Clini oes 75 ETS MAA O o a 76 Chapter o OUT rta a SS 17 DINNER 17 o kk Mam Uns a A Wud tance cose a We aces 17 91 2 EXPANSION Un A A a ad 17 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Cautions before using MW About this product Eco POWER METER is designed chiefly to manage saving energy It is neither nor can it be legally used for billing WE Installation environment lt gt Do not use the Unit in the following environments Where the unit will be exposed to direct sunlight and wh
15. below the output turns off Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 5 2 8 Power alarm When it exceeds the setting instantaneous electric power active reactive apparent active export reactive export pulse output turns on in order to notice When it falls below the output turns off 5 2 9 Other alarms Output turns on or off according to each alarm setting PF alarm over frequency alarm under frequency alarm voltage harmonics alarm current harmonics alarm voltage THD alarm current THD alarm voltage unbalancing alarm current unbalancing alarm power demand alarm current demand alarm 5 2 10 Output depends on count value Set the preset value and pulse output turns on the time when count value reaches the preset value Refer to the next in detail 5 2 11 Level output It runs on or off the output by writing O OFF or 1 ON to the designated data register OUT1 DT50294 OUT2 DT50295 via communication by external control 5 3 Counter function Operation mode Maintain output hold count HOLD Output OFF ON Counting lt _ _ ____ possible n Preset value 1 Output control is maintained after count up completion and until reset However counting is possible despite of count up completion 2 It reverts 0 after counting up full scale but output control is maintained However output is OFF if count value or p
16. current is 5A or 1A One CT is needed when measuring 1 circuit of 1P2W Two CTs are needed when measuring 1P3W 3P3W 4 CTs for 2 circuit Three CTs are needed when measuring 3P4W 6 CTs for 2 circuit Using all CTs for one unit should be the same Use the applicable wire or it might cause a breakdown burnout or electric shock When connecting CT connect the secondary side to the terminal of the main unit first and after that wire the primary side to a load electric wire Incorrect order might cause an electric shock or break CT The CT has polarity Wire correctly according to the K and L marks Wrong direction can t measure correctly If there is some distortion by harmonic or waveform it may not measure correctly Please check with the actual system before adopts it Separate the wiring strong electric part of the measured voltage input terminal operating power supply terminal from the CT cable It may not satisfy the accuracy due to noise Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net How to connect CT 1 Power off the measured devices 2 Install applicable CT 3 Connect CT to the terminal block 4 After confirm all wiring correct turn on the power of the load and KW2M A Connection example Connect CT wiring and terminal block surely It will cause CT breakdown Never remove the terminal block under applying current to load
17. from 0 000 kWh kvarh kVAh to 9999 9 PWh Pvar PVA The decimal point is changed automatically 7 0 000kWh gt 99 999kWh gt 100 00kWh gt 999 99kWh gt 1000 0kWh 9999 9PWh lt lt 10 000MWh lt 9999 9kWh el After reach the full scale 9999 9PWh the value reverts to 0 000 but continues to measure 6 2 7 Total integral export power The present total export power is displayed Press lt SHIFT A gt to change active reactive and apparent Active Reactive It doesn t light 2 with 3P3W system Total integral power is measured and displayed from 0 000 kWh kvarh kVAh to 9999 9 PWh Pvar PVA The decimal point is changed automatically i 0 000kWh gt 99 999kWh gt 100 00kWh gt 999 99kWh gt 1000 0kWh 9999 9PWh lt lt 10 000MWh lt 9999 9kWh El After reach the full scale 29999999 the value reverts to 0 000 but continues to measure Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 2 8 Current The present current value is displayed N phase current is displayed for 3P4W t measures from 0 1 of CT secondary current When input current exceeds 200 or the display range it displays Check and confirm the measurement environment Current measuring points Eco POWER METER measures the current as below 3P3W a a curentroniy SPAW 6 2 9 Voltage
18. rate Setup Set the conversion rate per integral active power import and export 1 kWh lt Range gt P kWh 0 01 to 99 99 initial 10 00 P kWh 0 01 to 99 99 initial 10 00 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 5 4 Settings for Pulse Input KW2M A Eco POWER METER Web Configuration gt Input 7 Output Interface Write gt KW2M Read KW2M Main Unit CHi CH2 Input Setup Input type Max counting speed Select pulse input max counting speed lt List gt 30Hz 2kHz initial 30HZ Pre scale Set pre scale value used to convert count value of pulse input lt Range gt 0 001 to 100 00 initial 1 000 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 5 5 Settings for Pulse Output It uses the measurement value of main unit CH1 for pulse output CH1 it uses the measurement value of main unit CH2 for pulse output CH2 Integral power pulse KW2M A Eco POWER METER Web Configuration m Output E Interface Write gt KWw2M Read lt Kw2M AMO A A A IE Ser a Ads Tir ey eR cae ae Integral power puise Alarm ime trol General output 1 Select CH Select CH to set Output type Select pulse output type lt List gt Integral power pulse Alarm General output initial Integral power pulse Unit for output Set unit used for pulse output lt List gt
19. the setting IP address to xxx xxx xxXx XXx After wiring Eco POWER METER and CT power on and set the parameters for power measurement Eco POWER METER can measure the electric power In order to use the other functions set other parameters according to your use Keys functions at setting mode lt MODE gt Shift to setting mode Set the items and values lt SHIFT A gt lt ITEM gt gt Select items and change values Parameters for power measurement O Available Not available Setting oe pi eee Over voltage ON threshold Over voltage OFF oa Under voltage ON threshold Under voltage OFF P E A Over current ON ES ld 20 Target phase for hour meter ee Phased meses Cut off current 0 1 to 50 0 OFF Fixed voltage PF measurement Voltage 0 0 to 500000 0 V 230V 0 000 to 1 000 1 000 Parameters for demand measurement O Available Not available ltem Range Initial value Lng rs so Keys Web Power demand type Sliding block Fixed block Sliding block El Power demand interval 1 1 to 60 min Power demand interval 2 1 to 60 min Power input CT CT input Pulse Pulse input PLS pulse ae Pulse rate convert to electric power Pulse constant number 1000 to 99000 pulse kWh ee Current demand interval 1 to 60 min 0 001 to 100 000 kWh 1 000 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Parameters for pulse input O
20. voltage input part with an EN60947 1 or EN60947 3 compliant circuit breaker 3 Use a wire with basic insulation or more for a wire cramped or connected CT 4 Vn terminal should be connected to N phase which is grounded Environmental conditions Overvoltage category III Pollution degree 2 Indoor use An ambient temperature of 10 to 50 C An ambient non condensing humidity of 30 to 85 RH at 20 C Altitude of 2000m or less Mount the product in a place with A minimum of dust and an absence of corrosive gases No flammable explosive gasses Few mechanical vibrations or shocks No exposure to direct sunlight No large capacity electromagnetic switches or cables through which large current is flowing Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 3 10 Symbol List CE Mark Confirmation of conformity of the product with the applicable EU directives and compliance with the essential requirements contained in these directives Protective insulation device with protection class Products with this mark comply with both the Canadian and the American requirements Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 4_ Settings You can set basic parameters for measuring using the keys on Eco POWER METER For the parameters for other functions use Web browser to set URL http xxx xxx xxx xxx setup index ntm Put
21. AC for UL standard 0 690V AC 0 300V AC for UL standard LN 0 690V AC 0 300V AC for UL standard L L 0 398V AC 0 173V AC for UL standard 2 MQ or more L N V1 V2 V3 Vn Voltage Approx 0 2VA L N V1 V2 V3 Vn A s 0 5 for 2 phase of 1P3W 3 1 voltage of 3P3W yee and line voltage of 3P4W Input voltage Primary voltage 3 100 to 500000V with VT Secondary voltage 3 100 to 690V th CT Accurac oe y 0 5 for 2 N phase of 1P3W and 2 S phase of 3P3W 1 0 5 Power Accuracy 1 Active power Class 0 5S IEC 62053 22 Reactive power Class 2 IEC 62053 23 1 Without error of current transformers CT and voltage transformers VT 2 When it measures current under 5 of rating it may not satisfy the accuracy according to setting of CT Max error 0 5 3 When it input direct set primary voltage and secondary voltage to the same value Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 7 3 Output Specifications only for main unit Pulse by integral power dl Output by alarm or events set with setting mode Pulse by Pulse width 1 to 100ms set with setting mode integral power do output 0 001kWh 0 01kWh 0 1kWh 1kWh 10kWh 100kWh Stand by alarm Under voltage alarm Over voltage alarm Power interruption alarm Under current alarm Over current alarm Active power alarm Reactive power alarm Apparent power alarm PF alarm Over frequency alarm
22. It will cause electric shock or breakdown CT Power Supply Breaker without Ammeter How to set the parameters for CT 1 Select CT type CT T according to the using CT Select 5A if secondary side current of using CT is 5A Select 1A if secondary side current of using CT is 1A 2 Set the primary current of measured CT at primary side current of CT setting mode CT 1 lt ex gt If the measured CT is 400A 1A or 400A 5A set to 400 3 Connect CT according to the CT direction power side K to load side L Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 3 6 For Input Connection Pulse input Contact input Use highly reliable metal plated contacts Since the contact s bounce time leads directly to error in the count value use contacts with as short a bounce time as possible In general select 30Hz for max counting speed Non contact input Transistor input Connect with an open collector Use the transistor with the following specifications Vezo 20V min Ic 20mA min IcBo 6uUA max Use transistors with a residual voltage of less than 3V when the transistor is ON Short circuit impedance should be less than 1kQ Open circuit impedance should be more than 100kQ When the impedance is 00 drain current is approx 10mA Input wiring Please wire as short as possible by using a shielded wire or a metallic electric wire tube individually
23. Panasonic KW2M A Eco POWER METER User s Manual WUME KW2MA 01 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Cautions for Your Safety Read the manual carefully before installing running and maintenance for proper operation Before using master the knowledge of the equipment safety information and all of other notes This manual uses two safety flags to indicate different levels of danger A handling error could cause serious physical injury to an A WARNING operator and in the worst case could even be fatal O Apply appropriate personal protective equipment PPE and follow safe electrical work practices In the USA see NFPA 70E O Always take precautions to ensure the overall safety of your system so that the whole system remains safe in the event of failure of this product or other external factor O Do not use this product in areas with inflammable gas It could lead to an explosion Exposing this product to excessive heat or open flames could cause damage to the lithium battery or other electronic parts O Do not open the secondary side of CT during power on the primary side current It might cause electric shock or CT breakdown A handling error could cause serious physical injury to an operator A CAUTION or damage to the equipment To prevent abnormal exothermic heat or smoke generation use this product at the values less than the maximum of the
24. Under frequency alarm Voltage harmonics alarm Current harmonics alarm Voltage THD alarm Current THD alarm Unbalanced voltage alarm Unbalanced current alarm Power demand alarm Current demand alarm counter output level output external control Self reset according to the setting Manual reset Protection element Lighting alarm mark and blinking backlight 2 points can set separately Alarm output i ha ia Normal OFF Alarm ON Output capacity 100mA 30V AC DC lt Internal output circuit gt lt O a O T fis 109 E Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 7 4 Input Specifications only for main unit Contact non voltage a contact or open collector Impedance Max 1kO Input signal Non voltage when short circuit current Max 10mA Residual voltage when shorted Max 3V Impedance when open Min 100kQ Input mode Pulse input or synchronized with input from outer device Max counting speed 2000Hz 30Hz Mi t sianal width 0 25ms when 2000HZ is set 16 7ms when 30Hz is set e AS ON OFF ratio 1 1 Decimal point Under 3 digit Pre scale Range 0 001 to 100 000 set with setting mode Output mode when pulse output is selected HIRE 1 000 to 99 000 pulse kWh set with setting mode Input signal External pulse converter is necessary Pulse rate 0 001 to 100 000 kWh pulse Pulse width 0 25ms or more 2000Hz Pulse int
25. address and Subnet mask are skipped when DHCP setting is set to available Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Setting mode Communication gt Optional functions gt Password From previous page J Auto off Password setting Display update cycle Reset all integral value Reset integral value 1 Reset count value Reset hour meter Reset logging data Reset integral value 2 Reset integral value 3 Measuring value display Press lt SET gt during each item is displayed to change the setting value Press lt MODE gt to display the confirmation window Select Yes and press lt SET gt to decide the setting value However no value is changed the confirmation window is skipped and it displays the measuring value display Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 2 Password entry It is necessary to enter password to shift to setting mode Enter 0000 and shift to password setting mode when you set password at the first time When setting password be careful for handling and note it Press lt MODE gt and it shifts to password entry window Enter password from left to right using lt ITEM gt gt lt SHIFT A gt lt SHIFT A gt Increase lt ITEM gt gt Shift entered digit to the right J lt SET gt Press lt SET gt after enter the password M 1 P
26. ail info ctiautomation net Introduction Thank you very much indeed for purchasing KW2M A Eco POWER METER In this manual we explain the usage of KW2M A Eco POWER METER in detail Please use it correctly after understanding the content enough Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Table of Contents CAUTIONS CT ORC MS II Muscari iii lla Chapter I LIATES QUINS ca 1 1 1 Model NUMDET riesana re eee en se en ee ee ee eee ee 1 1 2 WIGASUFEING NIU OUTING iia 1 13 Meas rement teMS aa 2 Chapter 2 Parts Name and Working occooocccccccnnccccnncocccncnaconononononanononannnonannnonannnononnnnnarnnnnacnnenananonos 4 ZN e EN nn A ered eee 4 22 IRC VS TUNG TONS eta 4 chapter S WINING Eee eee enn eee ee eee dsd 5 3 1 Main unit terminal arrangement e oe 5 32 MO ASUFEC CING UNG ara aa a a raat adda ie O 6 3 3 Connection between the main unit and the expansion UNlt oocccocccconcncocncnccnccncncnncncnnnnnnnnnnnnnnoncncnncnnnnos 7 34 WY WING DA LO eink 8 3 0 HOW 1o atlachy the Curent Transformer Ciao 10 O20 FOF IADUT COMMCCUO M ice oases sabe erectile cu ah a ended e 12 ef FOr OUTPUT COMMCCIOMN a a okt edad 12 9 0 0499 COMMUNICA Na aio 13 29 LOW Voltage DIFECUIVO ai do de Ed do ds 14 SAUS DO o hls 15 Chaptra SM e dal 16 e 20 AD Pass WOTd MVision lead 22 AS Password IAIN AZ Cac otitis 23 AA TIOW 10 SOLD KEYS riena a a ice 24 4 4 1 Settings for power measureme
27. and interval 1 Power demand interval 2 5 5 Sliding block demand conceptual diagram 1 min min 4 Power demand interval 1 Time Power demand type Select type of power demand measurement lt List gt Sliding block Fixed block initial Sliding block Power demand interval Set interval time to use for power demand measurement lt Range gt Power demand interval 1 1 to 60min initial 15 Power demand interval 2 1 to 60min initial 1 Power input source 1 Select input type to use for demand measurement current measurement or pulse input lt List gt CT Pulse initial CT Pulse Power Conversion Select and set electric power value per 1 pulse or pulse Method 2 constant value input by an outer pulse detector lt Range gt Pulse rate 0 001 to 100 000 kWh pulse initial 0 001 Pulse constant 1000 to 99000 pulse kWh initial 50000 Current demand interval Set interval to use for current demand calculation lt Range gt 1 to 60min initial 15 1 Power input source is setting for main unit CH1 2 Pulse Power Conversion Method is available when Pulse is selected for Power input source Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Conversion rate Setup KW2M A Eco POWER METER Web ld ii y o a g impu LP Output E Interface Write Kw2M Read lt KW2M Unit 1 Oc Unit 2 CIE Unit 3 O Rate l l P kWh P kWh Conversion
28. ange active power export reactive power export Active power export Reactive power export present demand present demand SR is displayed during the following cases Until passing 1 minute after starting monitoring demand Demand value exceeds the display range Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Pulse conversion value for integral power Present value of pulse conversion value for integral power Present current demand Present value of current demand is displayed Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 7 Specifications 7 1 General specification for main unit and expansion unit Supply voltage range 100 to 240V AC Rated frequency 50 60Hz Nominal power consumption Approx 15VA 240V AC at 25 C 30A orless 240V AC DC at 25 C power off time Operation 10 to 50 C Storage 25 to 70 C Ambient humidity 30 to 85 RH at 20 C non condensing Between the isolated circuits 2 000V 1min Ambient temperature a enclosure all terminals Breakdown voltage initial b primary insulated circuits secondary insulated circuits Double insulation power supply terminals other terminals voltage input terminals S other terminals Insulation resistance initial Between the isolated circuits 100 MQ or more 10 to 150Hz 7 5 minutes cycle Vibration resistance sing
29. ax 888 723 4773 Web www ctiautomation net Email info ctiautomation net O Available Not available Voltage harmonics 2 iE harmonics alarm threshold ON OFF OUT1 OUT2 Current harmonics alarm threshold ON OFF OUT1 OUT2 0 00 to 400 0 Current THD alarm threshold ON OFF OQUT1 OUT2 Voltage THD alarm threshold ON OFF OUT1 OUT2 Voltage unbalancing alarm threshold ON OFF So S ES 0 00 to 300 00 urrent unbalancing alarm threshold ON OFF OUT1 OUT2 Power demand alarm power Active Reactive Apparent type ON OFF OUT1 OUT2 Active Export Reactive Export threshold ON OFF OUT1 OUT2 Current demand alarm E threshold OUT1 OUT2 ee po Preset value OUT1 OUT2 0 to 999999 O 0 Parameters for communication RS485 O Available Se available MEWTOCOL MODBUS RTU MEWTOCOL Soo MEWTOCOL 1 1t099 1t099 Device number MODBUS RTU 4t0247 to 247 38400 19200 HE 4800 2400 57600 TNS iscion Oana 8b o 8bit odd 8b n 8bit none 8bit E 8bit pe Stop bit 1 to 99 ms 5 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Parameters for communication Ethernet O Available Not available Available Not available Available MEWTOCOL TCP UDP AA l Port number number 1024 to 65535 pod number Use Available Not available E Protocol TCP UDP TCP Port number 502 1024 to 65535
30. characteristics and performance that are assured in these specifications Do not dismantle or remodel the product It could lead to abnormal exothermic heat or smoke generation Do not touch the terminal while turning on electricity It could lead to an electric shock Use the external devices to function the emergency stop and interlock circuit O Connect the wires or connectors securely The loose connection might cause abnormal exothermic heat or smoke generation O Do not allow foreign matters such as liquid flammable materials metals to go into the inside of the product It might cause exothermic heat or smoke generation Do not undertake construction such as connection and disconnection while the power supply is on O Never remove the terminal block under applying current to load It might cause electric shock or CT breakdown Do not use at secondary side circuit of inverter It might cause exothermic heat or damage Copyright and trademark Panasonic Industrial Devices SUNX Co Ltd owns the copyright of this manual O We stiffly refuse the reproduction of without permission from this manual Modbus Protocol is a communication protocol that the Modicon Inc developed for PLC and Modbus is the registered trademark of Schneider Electric Other company names and the product names are the trademarks or registered trademarks of each company Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Em
31. de It is the mode makes all keys unable In this mode you can not input by any keys When you press lt SET gt continuously for about 3sec lock mark is displayed Press lt SET gt continuously for about 3sec again to release Lock mode Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 3_ Wiring Be sure to wire correctly according to the terminal arrangement and wiring diagrams Please connect a fuse or a breaker to power supply part for safety reasons and to protect the device This has no built in power switch circuit breaker or fuse for measured voltage input parts Therefore it is necessary to install them in the circuit near this unit Do not turn on the power supply or input until all wiring is completed 3 1 Main unit terminal arrangement Power supply terminals Terminal number nr ETA Power supply Voltage input terminals Terminal number Functions TOM NUCA a MEN WM NEC im red vacant vacant vacant voltage voltage voltage voltage Do not use NC vacant terminals in any purpose Current input terminals ae eee number Functions CH1 EM ER LL ER e EJES ERRES ESTA Measured current CH 1 Measured current CH2 RS485 communication terminals Terminal number i CI CI A Each terminal is connected internal Pulse I O terminals Terminal number E Pulse S EA output EESE EE output ee It is insulated between OUT1 and OUT2 A T
32. de ds 0 0 120 0 A 165535 Cutoff current Threshold CT Secondary Side EB m ss 0 1 50 0 0 1 100 0 J1A 5A Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 5 2 Settings for Power Measurement KW2M A Eco POWER METER Web Configuration Measurement Write gt KW2M Read KW2M j vt Primary Side l Over current OFF O VLT PF Fixed A j Phase2 SinglecT j Phase3 j All Under voltage l ON threshold 1 Select unit and CH Select unit and CH to set Phase Wire system Select phase and wire system to power measurement lt List gt 1P2W 1P3W 3P3W 3P4W initial 1P2W Cutoff current Set a ratio of current for rated current used for cutoff that is not measured lt Range gt 0 1 to 50 0 initial 0 1 Hour meter Select phase and current that is measured as ON time by percentage lt List gt Target phase Phase1 Phase2 Phase3 ALL initial Phase Threshold 0 1 to 100 0 initial 10 0 Simple measuring select mode and set parameters for simple measuring lt List amp Range gt Type OFF no use VLT PF Fixed Use actual current with fixed voltage and PF SingleCT Use phase 1 current and all voltage initial OFF VLT 0 0 to 500000 0V initial 230V PF 0 000 to 1 000 initial 1 000 VLT and PF can be set when VLT PF Fixed is selected Phone 800 894 0412 Fax 888 723 4773
33. decrease If Data Logger Unit DLU or Data Logger Light DLL is used as a master set the response time to 5ms or more because DLU or DLL send the response after 1 1ms or less from receive a command when transmission speed is set to 19200bps Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 4 3 Settings for communication Ethernet DHCP setting Select DHCP for Ethernet communication Press lt ITEM gt gt lt SHIFT A gt to select COM Ethernet DHCP Setlist Yes available No not available initial No No IP address It skips this item when Yes is set for DHCP setting Set IP address for Ethernet communication Press lt ITEM gt gt lt SHIFT A gt to set Ethernet IP Adress Set range 0 0 0 0 to 255 255 255 255 initial 192 168 1 5 increase decrease It skips this item when Yes is set for DHCP setting Set subnet mask for Ethernet communication 168 001 005 Press lt ITEM gt gt lt SHIFT A gt to set COM Ethernet Subnet mask Set range 128 000 000 000 to 255 255 255 255 HOE Re eS A initial 255 255 255 0 increase decrease Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Default Gateway It skips this item when Yes is set for DHCP setting Set default gateway for Ethernet communication Press lt ITEM gt gt lt SHIFT A gt to se
34. ed 90 gt time interval 5 4 3 Max demand value Maximum value of measured demand value active reactive apparent active export reactive export current are considered to the max demand value And it records the max demand value 5 4 4 Demand alarm output t output with pulse output terminal open collector t output only when alarm is set for unit for pulse output t doesn t output alarm if power demand alarm threshold is set to 0 000 kW 5 4 5 Working at power failure and at recovery lt At power failure gt lt stops the demand measurement It records monthly max demand log max demand value in the internal memory lt At recovery gt It stops the demand measuring until next span starts When the next span starts it will start demand measuring Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 6_ Display of each Value 6 1 Working of Monitor display Shift the display mode Press lt SHIFT A gt during pressing lt MODE gt it shifts measuring mode logging mode and demand mode Press lt MODE gt to shift the setting mode initial Power monitoring mode lt MODE gt lt SHIFT A gt lt MODE gt Log mode nn q SS Setting mode lt MODE gt lt SHIFT A gt Demand mode lt MODE gt lt MODE gt lt SHIFT A gt Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiauto
35. elect CH Select CH to set Output type Select pulse output type lt List gt Integral power pulse Alarm General output initial Integral power pulse Stand by power Select phase to monitor and set threshold to use for output lt List amp Range gt Target phase Phase1 Phase2 Phase3 ALL initial ALL Threshold 0 1 to 100 0 initial 0 1 Elapsed 0 to 9999min initial O Select phase to monitor and set threshold to use for output Select Total when measuring 3P3W lt List amp Range gt 6 Apparent power Target phase Phase1 Phase2 Phase3 ALL Total initial Total OFF threshold 0 00 to 9999999999 99 initial 9999999999 99 ON threshold 0 00 to 9999999999 99 initial 9999999999 99 The threshold is the ratio that is set at Setting for Power 8 Under current Measurement 9 Power interruption l lt List gt Target phase Phase1 Phase2 Phase3 ALL initial ALL Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 10 Power factor Select phase to monitor and set threshold to use for output Select All when measuring 3P3W lt List amp Range gt Target phase Phase1 Phase2 Phase3 ALL initial ALL OFF threshold 0 00 to 9999999999 99 initial 9999999999 99 ON threshold 0 00 to 9999999999 99 initial 9999999999 99 1 Count value Set a value of count to use for alarm output lt Range gt O to 999999 in
36. ere the ambient temperature is outside the range of 10 to 50 C Where the ambient humidity is outside the range of 30 to 85 RH at 20 C non condensing and where condensation might occur by sudden temperature changes Where inflammable or corrosive gas might be produced Where the unit will be exposed to excessive airborne dust or metal particles Where the unit will be exposed to water oil or chemicals Where organic solvents such as benzene paint thinner alcohol or strong alkaline solutions such as ammonia or caustic soda might adhere to the product Where direct vibration or shock might be transmitted to the product and where water might wet the product Where the place near high voltage cable high voltage device power line power device Where the place near a machinery with transmission function such as amateur radio Where the place near a machinery which occurs the big switching serge Please use the Unit according to the specifications described in this manual Otherwise it may malfunction or cause fire and an electric shock Connect to the power supply in compliance with the rating Refer to the wiring diagram to ensure proper wiring for the power supply input and output Use the wire that conforms to the rated current Do not perform wiring or installation with a live line It may also lead to circuit burnout or fire by way of the secondary CT side opening WE Installation Eco POWER METER is designed to be used in a co
37. essive noise gets added to the input line This product is designed to be used only with our options Options from other companies are not compatible MW As to measurement If there is some distortion by harmonic or waveform it may not measure correctly Please check with the actual system before adopts it It might not measure an instantaneous current such as an inrush current or an welding machine When measuring the below loads it might not satisfy with the accuracy guarantee Out of rating current Load with low power factor Load with winding current Load with ferromagnetic field Power factor operation is a method assuming balanced load The error might be big when it measures unbalanced load If the voltage to be measured is not the rated frequency commercial frequency it may take time to stabilize THD total harmonic distortion MI Static electricity Discharge static electricity touching the grounded metal etc when you touch the unit Excessive static electricity might be generated especially in a dry place E Cleaning Wipe dirt of the main unit with soft cloth etc When thinner is used the unit might deform or be discolored MW Power supply Connect a breaker to the voltage input part for safety reasons and to protect the device The breaker that connects to the voltage input part must arrange at the position easily reached and display shows it is the breaker of the equipment Do not turn on the power suppl
38. eter It skips this item when Yes is selected for reset all integral value Reset the values of measured by hour meter ON time OFF time Stand by time and Maintenance time Press lt ITEM gt gt lt SHIFT A gt to select Res et Hour Set list Yes No initial No Reset Yes Not reset No Reset log data It skips this item when Yes is selected for reset all integral value Reset all log data Press lt ITEM gt gt lt SHIFT A gt to select Option Reset Log Set list Yes No initial No Yes Reset Yes Not reset No Version You can check the software version It displays the software version Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 4 5 Password setting You can set password for changing the settings It is necessary to enter the password before moving the setting mode We recommend you to set password to avoid unexpected change Password Press lt SET gt and 0 on the left is blinking Set password using lt ITEM gt gt lt SHIFT A gt Increase uy Shift entered digit to the right Set from left to right Make the digit to set blink Set range 0000 to 9999 initial 0000 Password Set 4 digit password and press lt SET gt After that the confirm window is displayed J lt SET gt Password N o 2345 Set list Yes No initial NO Confirm Yes Not confirm No
39. he input voltage to each terminal is as follows Power 1 2 7 Voltage input terminals Single phase two wire e 0 690VAC 0 690V Pu 0 690VAC 0 690V 3W 0 345VAC 0 345V gt 3W voltage nt Aer O OSOVACOGIOVE T i Three phusetourwits 1 3 5 0 690VAC 0 690V 3A V1 V2 V3 Vn 0 398VAC 0 398V 3N 1 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Measured Single phase three wire Applicable wire Crimp type terminal is recommended Stripping length 7 to 8mm Power supply Measured voltage screw type M3 Tightening torque 0 5 to 0 6N m Sectional area single stranded wire 0 13 to 6mm AWG26 to12 for 2pcs single stranded wire 2pcs x 0 5 to 2 5mm AWG20 to 12 Measured current CT input Screw size Push IN type Sectional area single stranded wire 0 13 to 1 5mm AWG24 to16 Use applicable wire according to the measured current RS485 communication Screw size Push IN type Sectional area single stranded wire 0 13 to 1 5mm AWG24 to16 Use shielded wire for RS485 communication Output Input Screw size Push IN type Sectional area single stranded wire 0 13 to 1 5mm AWG24 to16 3 2 Measured circuit It is not impossible to use to measure several loads by different strain power supply 2 circuit of same system for 1 unit Each unit main unit expansion unit power measurement power measurement pulse output can
40. hting DEM cage A eee Phase Press lt ITEM gt gt to change items to display Display dial Active power Peak demand COo Reactive power Peak demand C Q O S o S Active power export Peak demand P __ Reactive power export Peak demand Q Current Peak demand 1 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 4 Working of Demand Mode Each measured value is displayed as below It differs according to the selected demand type 6 4 1 Block Interval Demand Sliding block fixed block Arrow mark shows to press each key amp lt ITEM gt gt gt lt SHIFT A gt m gt lt SET gt ee lt SET gt lt ITEM gt gt Present demand gt gt Apparent power ya Present demand export power gt for ys power Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Present power demand Each demand value is displayed Press lt SHIFT A gt to change active power reactive power apparent power Active power present demand Reactive power present demand Pan ae Ela is displayed during the following cases Until passing the setting time to start monitoring demand Demand value exceeds the display range Clock is changed between demand time span Until starting next time span at power failure Present export power demand Each demand value is displayed Press lt SHIFT A gt to ch
41. idual device number for each unit when two or more units are connected to communicate via serial communication RS485 Press lt ITEM gt gt lt SHIFT A gt to set The setting range differs according to the protocol Set range MEWTOCOL 1 to 99 MODBUS RTU 1 to 247 increase decrease Transmission speed Baud rate Select the serial communication RS485 transmission speed Define the transmission speed according to the master s PLC etc Press lt ITEM gt gt lt SHIFT A gt to select Set list 2400 4800 9600 19200 38400 57600 115200 bps initial 19200 38400bps Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Transmission format Select serial communication RS485 transmission format Data length Parity Define the transmission format according to the master s PLC etc Press lt ITEM gt gt lt SHIFT A gt to select COM RS485 Format Set list 8b o 8bit odd 8b n 8bit none 8b E 8bit even oi eee initial 8b 0 Select serial communication RS485 stop bit Press lt ITEM gt gt lt SHIFT A gt to select Set list 1 2 initial 1 Set serial communication RS485 response time of main unit When command Is received it sends response after setting response time passes Press lt ITEM gt gt lt SHIFT A gt to set COM RS485 Response Ti mej Set range 1 to 99 ms initial 5 Hms increase
42. integral electric power Set the unit for pulse output of integral power value and pulse output turns on every time when integral electric power reaches the unit Pulse width about 100ms It judges at the same time of sampling cycle 5 2 2 Stand by alarm When it detects stand by power current of the measured load pulse output turns on in order to notice Set threshold current C and stand by time T to judge stand by power When the measured load is satisfied the setting conditions pulse putout turns on in order to notice When it exceeds the setting threshold it turns off and reset it Working flow chart kW Normal working output turns ON threshold C Electric power Stand by mode 0 Time min 5 2 3 Under voltage alarm When it falls below the setting voltage pulse output turns on in order to notice When it exceeds the output turns off 5 2 4 Over voltage alarm When it exceeds the setting voltage pulse output turns on in order to notice When it falls below the output turns off 5 2 0 Power interruption alarm When it detects the voltage under 5 of rated voltage for 5ms or more pulse output turns on in order to notice 5 2 6 Under current alarm When it falls below the setting current pulse output turns on in order to notice When it exceeds the output turns off 5 2 7 Current alarm When it exceeds the setting current pulse output turns on in order to notice When it falls
43. ion net Email info ctiautomation net From the previous page Phase voltage n order Harmonics gt Slee y Line voltage n order Harmonics Forder J gt 3 order es de gt a order Pulse input value Conversion value P integral power Conversion value P integral export power Return to instantaneous power Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 2 3 Three phase three wire system Arrow mark shows to press each key lt ITEM gt gt gt lt SHIFT A gt Instantaneous power gt gt Apparent y Total integral power gt Apparent Total integral export power gt QO lt O i A D Q lt D Current Line voltage Power factor Frequency Current unbalancing Voltage unbalancing Current THD Voltage THD y Current n order Harmonics Forder gt order oder J To next page Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net J From the previous page gt a order Line voltage n order Harmonics 2 order_ gt _ 3 order gt y y y integral export power y Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 2 4 Three phase four wire system Arrow mark shows to press each key lt ITEM gt gt gt lt SHIFT A gt Instantaneous power gt gt Apparent y
44. itial O 1 2 Over Voltage Select phase to monitor The threshold is the ratio that is set at Setting for Power Measurement 1 13 Under Voltage lt List gt Target phase Phase1 Phase2 Phase3 ALL initial ALL 5 Under frequency Target phase Phase1 Phase2 Phase3 ALL initial ALL OFF threshold 0 00 to 100 00Hz initial 100 00 ON threshold 0 00 to 100 00Hz initial 100 00 6 Current THD Select phase to monitor and set threshold to use for output 17 Voltage THD lt List amp Range gt 8 Current harmonics Target phase Phase1 Phase2 Phase3 ALL initial ALL 9 OFF threshold 0 00 to 400 00 initial 400 00 0 1 2 14 Over frequency Select phase to monitor and set threshold to use for output lt List amp Range gt 1 1 l 19 Voltage harmonics ON threshold 0 00 to 400 00 initial 400 00 gt l Current unbalancing Select phase to monitor and set threshold to use for output 2 Voltage unbalancin Bange ge u g OFF threshold 0 00 to 300 00 initial 300 00 ON threshold 0 00 to 300 00 initial 300 00 2 Power demand Select demand type to monitor and set threshold to use for output lt List amp Range gt Power Type Active Reactive Apparent Active Export Reactive Export initial Active OFF threshold 0 000 to 999999999 999 initial 999999999 999 ON threshold 0 000 to 999999999 999 initial 999999999 999 23 Current demand Select phase to monitor and set
45. le amplitude 0 075mm 1h on 3 axes 10 to 55Hz 1 minute cycle single amplitude 0 375mm 1h on 3 axes Shock resistance Min 294m s 5 times on 3 axes Display method LCD with backlight Display updated cycle 500 1000 2000 3000 ms set with setting mode Power failure memory method Internal memory when power is off Sea level altitude Under 2 000m Overvoltage category wo Pollution degree Main unit 85 x 140 x 65 mm AMOS Aa Expansion unit 85 x 70 x 65 mm Main unit Approx 450g ela Expansion unit Approx 200g Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 7 2 Measurement Specifications Power measurement for main unit and expansion unit 2 circuit of 1 system Measured circuit number Main unit 6 circuit of 1 system for 1P2W Exnansion unit 2 circuit of 1 system i 6 circuit of 1 system for 1P2W 8 circuit of 1 system 24 circuit of 1 system for 1P2W 3 Expansion units are connected to main unit Single phase two wire 1P2W max 3 circuit Single phase three wire 1P3W common Three phase three wire 3P3W Three phase four wire 3P4W Applicable power system 100V system 200V system 400V system Measured frequency 50 60Hz Sampling 1 024MHz approx 1 0us Sampling rate i Data update am L L 22 5s for Harmonics 2 to 31 except THD 0 690V AC 0 300V AC for UL standard L L 0 690V AC 0 300V AC for UL standard LN 0 350V AC 0 152V
46. mation net 6 2 Working of Monitor Display 6 2 1 Single phase two wire system Arrow mark shows to press each key lt TEM gt gt gt SHIFT V gt Instantaneous power gt gt Apparent y Total integral power gt gt Apparent Total integral export power Current Voltage Power factor Frequency Current THD Voltage THD Current n order harmonics gt gt E gt y Voltage n order harmonics gt e Pulse input value 4 To next page Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net From the previous page Conversion value P integral power Conversion value P integral export power Return to instantaneous power Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 2 2 Single phase three wire system Arrow mark shows to press each key lt ITEM gt gt gt lt SHIFT A gt Instantaneous power gt gt Apparent y Total integral power gt Apparent y Total integral export power Ave gt Reactive y Voltage Phase voltage gt Line voltage y Current unbalancing Voltage unbalancing Current THD Voltage THD Phase voltage THD gt Line voltage THD y Current n order Harmonics 2 order gt _ 3 order gt 31 order J To next page Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomat
47. me It calculates by measured power via CT with setting interval fixed block interval Set power interval by 1 to 60 min every 1 min It calculates demand demand during latest finished interval and displays After one interval finishes the next interval starts It calculates based on a thermal demand meter Current demand It measures an average current current demand within setting interval and the max value is considered as max current demand Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 2_ Parts Name and Working 2 1 Parts Names lt Front gt Power supply Voltage input terminals a gt aaa Lal iZ terminals l l ae TS Display Te Operation keys Eco POWER METER SNe ee es nd icato rs lt Bottom view gt RS485 Ethernet port communication Left port 1 7A terminals Right port 2 aaron pr yr NUI Jij T 1 i lt _ Pulse I O nen see eee ee terminals f 1 EINER y lt amp Current input terminals 2 2 Key s functions lt MODE gt lt SET gt porel os All keys locked Cn Release the lock mode lt SHIFT A gt Select measuring item to display lt ITEM gt gt Setting mode Select a setting value Select demand item to display lt MODE gt lt SET gt mE IO mong Select unit to display Demand mode lt MODE gt lt SHIFT A gt ll to eemane mode Shift to measuring mode Lock mo
48. measure 2 circuit of single phase two wire system and 1 circuit of single phase three wire system or three phase three wire system Each unit can be used with different phase and wire system However be sure to check the wiring carefully t is impossible to measure by only the expansion unit Connect expansion units to main unit Up to 3 expansion units are connected to 1 main unit Power source system Power source system is the electrical power system from one power source normally one transformer KW2M A can measure 1 system max 24 circuit of 1P2W system and 1 system max 8 circuit of 1P3W and 3P3W system by connecting a main unit and expansion units In order to measure several systems it is necessary to use one main unit for each system Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 3 3 Connection between the main unit and the expansion unit Turn off the power of main unit when connecting expansion units Peel off connector label on the side before connecting Do not peel off connector labels when not connecting lt expands by connecting each male connector to female connector Female connector is on the other side of male connector After connecting push the hooks into the unit to fix the expansion unit Up to 3 expansion units can be connected per one main unit Note Communication will be stopped or the measurement data will be lost when the units are
49. monic distortion Sinusoidal wave other than fundamental frequency annone It has frequency that is whole number multiple of the fundamental frequency The frequency that has 2 times frequency half wavelength is called 2 order Ratio of harmonic distortion voltage or current for the fundamental frequency Lower the value shows that the distortion is less harmonics Voltage The different between each phase voltage due to the load unbalancing unbalancing It is calculated as below Max Min voltage of all phase average voltage o Average voltage id Current The difference between each phase current due to the load unbalancing unbalancing It is calculated as below Max Min current of all phase average current o Average current a Power E ae interruption Voltage under 5 of rating is kept 5ms or more Voltage under the set ratio is kept 5ms or more it will judge as under voltage Current under the set ratio is kept 5ms or more it will judge as under current ver current ee a ea Current over the set ratio is kept 5ms or more it will judge as over current Demand by Based on IEC61557 12 Performance measuring and monitoring devices PMD IEC61557 12 It calculates by measured power via CT with setting interval Sliding block interval Set power interval by 1 to 60 min every 1 min It calculates demand demand during latest finished interval and displays One interval is started every setting ti
50. n When it doesn t recovery change main unit because of the life is short E0091 Internal memory error 1 Turn on power again When it doesn t recovery change main unit because of the life is short E0092 Internal memory error 2 Turn on power again When it doesn t recovery change main unit because of the life is short Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 8 _Mounting 8 1 Dimensions 8 1 1 Main unit Unit mm Clearance 1 0 8 1 2 Expansion unit Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Revision History Content of revision June 2015 WUME KW2MA 01 First edition Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net
51. nanonns 47 A A A AN 47 5 2 1 Output depends on integral electric pOWET cooocccccnccocnccccnconcnnonnnnnononnononncnnoncnonnnnnnnnnonenonaninnnos 47 AS Ni A eR 47 9 23 Under Voltage alante ledesma 47 9324 OA a a NEE 47 9 2 5 OW EL Me rmupilon alar sesasine e e ei e e SEAE 47 9 20 Under CUP CMU ALAN Mirror ridad 47 SA A Rn ene eee Cer eee enn ene nee ean 47 SA ne Anan Se a etc eee een en aT 48 SA o OR sstoaa leo a a E a 48 5 2 10 Output depends ON count Value cccoccoconccocnconcncconnncnnnonannnnononnnnnnnnnonannnnnnonnnnnnnnnnannonaninnans 48 EA o o O yaeshacstea ates tacha aa pi 48 O S Counter TUCU saldo i asas sh ac stae wise teaches actos E a 48 A A tas naataseecandraseanas shad a ieeshostackostecene cee 49 0 421 BIOCK INTENVal doma issues tallada 49 942 Curent A A en ee aires 50 Aes MA demand VA a e a cau OS E 50 94A Demang alarmi OI ts oa 50 5 4 5 Working at power failure and at reCOVer Y coocccoccncoccccccnccncnconcnonanononnnnnnnnnnnnnnnnnnnnrnnnnnnnnnnnonenenninnnos 50 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 6 Display of each Value ooccccccccococcnococonocococononcnnonanononannnonannnnnonnnnnonnnnnnnnnnnnrononarnnonaranenananes 51 0 1 VVOFKIAG Ol Mono CISD Vi tii 51 0 2 VW OrKkINg 0T MONO DIS Yean a a ra 52 6 2 1 Single phase two Wire SYStOM ccccccccsecccseeccseecececeuceceueecseeceueecaucessueesueeseueessuee
52. nt ccccceececeececeeeeee cece eeceeeseeeeseeessaeeseeeseeeesaeesseeeseeeeseueeseeeeaes 24 4 4 2 Settings for COMMUNICATION R8485 oocoooccccoccccconcnccnnononnnnnnnncnnonnnnnnnnrnnonnrnnnnnnnnnnrnnrrnrnrnnnrnnnnnnnnnns 25 4 4 3 Settings for communication Ethernet oocccoccncoccccccnccocnconcnononononnnononnnncnnnnnnnnnnonnnnnonnnonaninnnnnnos 27 4 4 4 Settings for optional UNACIOAS ii 29 AAF ASS WOT SEU O a aa a A E A 32 AAO CONIMA WNION aeia a a a a aa e a a Goa cati case 33 4 5 How to Set by Web browser Ei ide ies lee rece ad aceite ats Gooden dave da dao 34 ES A E Rea On Ope eRe 34 4 5 2 Settings for Power MEASUrEMENT ccccecccescccseccceeeceueecececsueeceecsucessueesaueeseeeeusessusessensseeesnas 35 4 5 3 Settings for Demand and Power Rates cococcoccnccccnccocnoconnoconconanonnnnonannnnannonnnnnnnnnnannonannonaninos 37 4 5 4 Settings for Pulse INDIUM 2865 a e ee eS 39 400 Settings for Pulse OQO tp t A cae acaba 40 4 5 6 Settings for Ethernet and RS485 COMMUNICATION cccoccccccnccccnconcncnononnnnnoncnonnnononnnonnnnnnnnonannnnaninos 43 ceo aN ero iS y SG UD Ree ene eae ee a ee Re eed ean er a ee re one ry eee ee eee 45 Chapter 5 Various FUNCTIONS ccccccccccescccceneeeceeeeceuceceeneecsueessaucesseueeesaueeessaeeeseeeessueeessuseessueeessageeees 47 5 1 Power quality measurement and logging function oocccoccncoccnccnnnccnnnnncncnncnonacononnnnnnnnonnnonnrnnoncnn
53. ntrol panel f the additional noise effects the power supply line incorrect measurements may result Installation and wiring must be performed by expert personnel for electrical work or electric piping Do not add an excess power to the display It might break the inner liquid crystal Although the case is made from fireproof resin do not mount it next to flammable materials Also avoid placing it directly on top of materials that catch fire easily f the operating power supply surge exceeds the following value the internal circuit could be destroyed so be sure to use a surge absorption element Surge wave form Surge voltage 6 000V 12 50 Us single polarity full wave voltage Standard surge waveform The above value is the surge voltage 400 resistance at 1 2 50 us of 90 single polarity full wave voltage OO Surge voltage 3 Time us Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net External noise up to the level shown below is treated as noise voltage but levels higher than this could lead to malfunctioning or damage to the internal circuit Although the case is made from fireproof resin do not mount it next to flammable materials Between operating power supply terminals Noise voltage 1 500V Noise wave form noise simulator Rise time Pulse width 1 us 50 ns Polarity Cycle 10 ms Note Accurate measurement may not be possible if exc
54. nversion value for the present integral active power P is displayed Only total conversion value is displayed for 3P3W system Press lt SHIFT A gt to change total phase 1 1 circuit phase 2 2 circuit and phase 3 3 circuit lt 1P2W 1P3W 3P4W gt Total 12345678901 12345678901 The conversion value exceeds 99999990 SSS SS is displayed Check and confirm the measurement environment Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 2 20 Conversion value for integral export power The conversion value for the present integral export active power P is displayed Only total conversion value is displayed for 3P3W Press lt SHIFT A gt to change total phase 1 1 circuit phase 2 2 circuit and phase 3 3 circuit lt 1P2W 1P3W 3P4W gt Total M 1 1 CHO 2 3 y Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 3 Working of Logging Mode Each measured value is displayed as below It differs according to the selected phase wire system Arrow mark shows to press each key lt TEM gt gt gt lt SHIFT A gt a lt SET gt lt SET gt lt ITEM gt gt vi vi vi vii Max Reactive power export demand Vi 6 3 1 Max demand value Log data of peak demand is displayed II Peak demand 1 tf5 4300 QA Item indicator fp l 2 6 4300 OA unit 3 1154300 OA Lig
55. oe Yes available ce No not available Fixed IP IP address address eee 0 0 0 0 to 255 255 255 255 Subnet mask 255 255 255 0 Det 19246811 168 1 1 gateway Acquisition Auto setting Manual setting Auto setting i settings No not available User name half width alphanumeric Web server tote half width alphanumeric administrator 64 letter Parameters for optional functions O Available Not available Auto off Oto99 minJ 4 Jo fo min Display update cycle 0 5 1 0 2 0 3 0 sec Reset integral value 1 De Yes No Resetintegralvaue2 Yes No m Reset integral value3 Yes No ON Reset hour meter Yeso m Reset court vive Yeo f e SRA Password O Available Not available Initial value Settin tem a o ee WO Password change 0000 to 9999 0000 Routes Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 1 Setting Flow Arrow mark means press each key commer lt MODE gt gt lt ITEM gt gt gt lt SET gt mp lt SHIFT A gt Items with are only for Main unit CH1 Measuring value display Enter password Setting mode Power Communication Communication gt gt measurement y RS485 Ethernet Optional functions Password y To next page y y y y y y y y y 1 Voltage setting is common to main unit CH1 CH2 expansion unit CH1 CH2 2 IP
56. on system Cable Cable Size mesic Material Thickness diameter Applicable cable at 20 C 1 25 mm HITACHI Max Approx KPEV S nee abet Max 16 80 km Polyethylene 05mm 8 5 mm 1 25 mm2x1P Belden Inc 9860 pair with shield 0 5 mm Max Approx piace da Max 33 40 km Polyethylene 0 5 mm Lamm 0 5 mmp vas Inc 9207 0 75 mm Max Approx VCTF AWG18 Max 25 10 km PP i a mm x2C 0 6 mm 6 6 mm or more JIS Cable Notes Shield dial 1 Use shielded type twist cables 2 U f the t ISSI bles Twistecoair se only one type of the transmission cables 2 Do not mix different types of the cables with shield Conductor Insulator 3 Use twist pair cables under a bad noise environment Jacket Conductor lt gt Insulator 3 9 Low Voltage Directive For using under the measurement category Ill install varistors or SPD between the lines of power supply and the measured voltage input Use the varistors or SPD which is complied with European standard and specifications to meet power supply and added current When using in the application conforming to EN61010 1 IEC61010 1 make sure to satisfy the following conditions 1 RS485 communication part and pulse input part secure only basic insulation In order to secure reinforced double insulation demanded by EN 61010 1 IEC61010 1 secure basic insulation or more with load side and reinforced double insulation with RS485 communication system side 2 Provide the
57. ower If the password is correct it shift to setting mode of power measurement If the password is wrong FAIL is displayed and it returns to the password entry window If you make wrong password 5 times you can t set 1 hour after Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 3 Password initialize When you forget the password initialize it in the following procedures Initial 0000 It is impossible to decode the set password Press lt MODE gt and it shifts to password entry window Press lt MODE gt and lt ITEM gt gt for 30 seconds in the password entry window and it shift to the password initialize window Password Reset J lt SET gt Password lt SHIFT A gt A Ra Sl lt ITEM gt gt Password J lt SET gt Y lt SET gt Not initialize No Initialize Yes Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 4 How to Set by Keys E Set before measuring Select setting item with lt ITEM gt gt and press lt SET gt and the value will be blinking Set with lt ITEM gt gt and lt SHIFT A gt When you select Yes with the confirmation window and press lt SET gt the setting values are settled Setting items with X can be set to each CH and each unit 4 4 1 Settings for power measurement Phase Wire system X Select phase wire system to measure Press lt ITEM
58. reset value is changed Change the Preset Value It is possible to change the preset value even during counting However note the following points lt gt When the pre scale value is 1 000 PSCL 1 000 1 If the preset value is changed to the value less than the count value counting will continue until it reaches full scale returns to 0 and then reaches the new preset value 2 If the preset value is changed to 0 it will not count up at start with 0 It counts up when the counting value comes to 0 again after reach to full scale However output is OFF if count value or preset value is changed 3 When the count value is fixed output is changed according to the changing of preset value as below If the preset value is changed to the value less than the count value or same as count value output is ON Count value 2 Preset value DIf the preset value is changed to the value more than the count value output is OFF Count value lt Preset value When the pre scale is not 1 000 PSCL 1 000 Even if the preset value is changed after counting to full scale output is not changed Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 5 4 Demand function You can select demand calculation methods for KW2M A Eco POWER METER from the bellows According to IEC61557 12 1 Sliding block interval demand 2 Fixed block interval demand 3 Current demand
59. ror might be big when it measures unbalanced load M 1 P F DUN 6 2 11 Frequency The present frequency is displayed lt 1P2W 1P3W 3P4W gt lt 3P3W gt 6 2 12 Current unbalance The present current unbalance is displayed No display for 1P2W 6 2 13 Voltage unbalancing The present voltage unbalancing is displayed No display for 1P2W Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 2 14 Current THD The present THD for current is displayed 6 2 15 Voltage THD The present THD for voltage displayed 6 2 16 Current n order Harmonics The present current n order harmonics is displayed Press lt SHIFT A gt to change display 2 order 3 order 4 order up to 31 order 6 2 17 Voltage n order Harmonics The present voltage n order harmonics is displayed Press lt SHIFT A gt to change display 2 order 3 order 4 order up to 31 order Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 6 2 18 Pulse Input Value The present pulse input value is displayed Pulse input status ON or OFF is confirmed via communication MEWTOCOL and MODBUS Pulse input 12345678901 Turn on the unit during IN1 is shorted first 1 pulse is not counted After that when pulse is input pulse it count the pulse 6 2 19 Conversion value for integral active power The co
60. rrent etc power factor frequency etc are measured using AC voltage and AC current input via one of the following systems single phase two wire system single phase three wire system three phase three wire system or three phase four wire system In addition it measures harmonics and THD for power quality measurement Connecting the expansion unit to the main unit can measure up to 8 circuit up to 24 circuit of single phase 2 wire system One unit can measure 2 circuit MEco POWER METER is designed chiefly to manage saving energy lt is neither intended nor can it be legally used for billing 1 1 Model Number Model number KW2M A Eco POWER METER Main unit AKW263100A KW2M A Eco POWER METER AKW272100A Expansion unit Power measurement lt can t measure with only the expansion unit Be sure to use with connecting to main unit 1 2 Measurement outline Single phase two wire 1P2W Single phase three wire 1P3W Three phase three wire 3P3W Three phase four wire 3P4W Phase Wire system common Applicable power system 100V system 200V system 400V system cod 1 system 2 circuit Mean when measuring 1P2W 1 system 6 circuit Ean onini 1 system 2 circuit P when measuring 1P2W 1 system 6 circuit Input measurement voltage Oto 690VAC 0 to 300V for UL61010 1 Input measurement current 1 to 65 535A Applicable current sensor Secondary side output 1A or 5A ee 1 e Phone 800 894 0412 Fax 888 723 4773 Web ww
61. s Transmission speed E select with setting mode Data length 8bit fixed Transmission Parit Not available odd number even number format y select with setting mode Stop bit 1bit 2bit select with setting mode 1 For RS485 converter on the computer side we recommend SI 35 and SI 35USB from LINE EYE Co Ltd When using SI 35 SI 35USB or PLC from our company which can be connected up to 99 units up to 99 can be connected In case using this system with the other devices up to 31 can be connected 2 Please check with the actual devices when some commercial devices with RS485 interface are connected The number of connected devices transmission distance and transmission speed may be different according to using transmission line lt Ethernet gt Transmission cable Protocol DNS DHCP Web server Auto negotiation 1 MDI MDI X Auto crossover Ethernet is the trademark of Xerox of USA 1 It changes the transmission speed automatically with auto negotiation function Functions Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 7 7 Self diagnostic When error is happened error code will be indicated List of Error Code Action to take W0001 DHCP server access error Connect to DHCP server Wo0002 Obtain the illegal IP address by DHCP Confirm DHCP server server FOO Remove te failure expansion unit hassel Hard ware error Turn on power agai
62. sseeessessaaeessaeens 52 6 2 2 Single phase three wire SySteM oocccconcoccnccccncononoconnonanconononnnncnnnnonnnnnnannnnnnnnnnnonnnnnnnnnnnnennninunens 54 6 2 3 Three phase three wire SySteM coonccccnccconccconcooonoconnononnononnonononnnnnnnnnnnannonnnnnnnnonnnnnnannnnnnnnnnnnnnnns 56 6 2 4 Three phase four wire SYStOM cccccccsscccseeccseeceuceceuceceueesaeeceueeceueeseueesseeseueessueessueeseeesaueessneens 58 62 0 IA StantaneoUs POWER 60 6 20 rota IMedgral DOW Cla iii ni 61 62 1 FOCAL IMegralexporDoOWeSR ti id dia 61 A O sete oak 62 02 F VOL e o tora deis leia cd 62 OLA OWE TACION unida o 63 A A Cen ee ene ne ere 63 02 12 CUEENUUNDAIANCE cidos 63 02 13 Voltage UNDAlANCING ini di 63 A A E mere ene re eer 64 625 Voltage TADO iris 64 6 2 16 Current n order HarMonicS ooccccocnccocncccnnoconccnnnononnnnnnnonannonnncnnnnnnnnnnnnnnnnnnnnnnnonnnnnnannnnnnnennninanos 64 6 2 17 Voltage n order Harmonics cccsecccesccceeeccseeceuceceucecueecueecaeecaueeseueesueeseueeceueessueesseeseueessgeess 64 0 2 10 PUSO INDUT WANG sosai a a a a a 65 6 2 19 Conversion value for integral active pOWET ooccccccnccccnconcncnonconcnconnncnncononnnonnnnonnnonnnnonanonnnnonenns 65 6 2 20 Conversion value for integral export POW T ccooccccoccnccoccnconcncnoncnncnconnncnnnnnnnnnnnnnonnnonnnnnnaninnannnnnnns 66 0 3 OrKIN GO EOOGOING MO lio 67 6 3941 Max aema a Valli dd ico 67 0 4 VV OFKING OF Demand MOOG ii dio 68 6 4 1
63. system 4 CTs are needed to measure 2 circuit Power supply terminals Voltage input terminals Current input terminals To measure rt ach circuit AUX am Power supply a be ok Ce L1 R A i Lo ates Cl ai EXT J Ml i ie kK Power supply side Load side Load side Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Three phase four wire system 3 CTs are needed to measure three phase four wire system 6 CTs are needed to measure 2 circuit Power supply terminals Voltage input terminals Current input terminals FERRA i Tomeasure tI sach circuit Power supply L1 R LE po EE W amp 2 Bm ETB 3 i of O wi N rt i id w Kk R ae 1 LA st i a vi Bay A Vn terminal should be connected to N phase which is grounded When measuring a load with exceed input voltage Voltage transformer VT is needed when you measure a load with over input voltage Use a VT those secondary voltage rating is 110V Grounding the secondary side of VT and CT is not necessary with low voltage circuit Voltage input terminals LIC 1215 13M N Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 3 5 How to attach the Current Transformer CT AN DANGER Never open the secondary circuit of CT under applying current to load Use CT that the secondary side
64. t COM Ethernet Defualt Gateway Set range 0 0 0 0 to 255 255 255 255 An initial 192 168 1 1 increase decrease Web server setting Select Web server setting for Ethernet communication Press lt ITEM gt gt lt SHIFT A gt to select COM Ethernet web Server Set list Yes available No not available initial Yes Yes Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 4 4 Settings for optional functions Display backlight turns off automatically when there is no key operation for a long time After it passes the setting time backlight will turn off Press lt ITEM gt gt lt SHIFT A gt to set Set range 0 to 99 min initial 5 increase decrease Always turn on 0 Turn off after setting time 1 to 99 After turns off the backlight any key operation makes it turns on Update cycle Select update cycle for measuring window It updates the display of measured values every setting time Press lt ITEM gt gt lt SHIFT A gt to select Set list 0 5 1 0 2 0 3 0 s initial 1 0 Reset all integral value Integral power active reactive apparent can be reset at one time Press lt ITEM gt gt lt SHIFT A gt to select Set list Yes No initial No Reset all Yes Not reset No It skips this item when Yes is selected for reset all integral value Reset the integral power of 1CH 1 phase
65. t auto off Display backlight turns off automatically when there is no key operation for a long time After it passes the setting time backlight will turn off lt Range gt 0 to 99min initial 5 Screen refresh interval Select refresh interval for measuring window It updates the display of measured values every setting time lt List gt 0 5 1 0 2 0 3 0s initial 1 0 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Reset Data System setup G Hour meter D Maximum demand value O Count value X Close A unit and CH E A unit and CH to reset EN item A data item to reset After selecting item click Reset to reset Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Chapter 5_ Various Functions 5 1 Power quality measurement and logging function KW2M A Eco POWER METER can measure harmonics and THD for power quality measurement therefore it is helpful to improve the power quality Max demand Maximum value of measured demand value active reactive apparent active export reactive export current are considered to the max demand value And it records the max demand value 5 2 Pulse output function You can use 2 type pulse output OUT1 and OUT2 Refer to 4 5 5 Settings for pulse measurement for setting OUT 1 OUT2 are blinking when pulse output 5 2 1 Output depends on
66. that you have performed regularly To protect against unauthorized attacks set the user name and password and to limit the users who can log in Restrict access by user authentication so that authentication information user name password and network configuration information and equipment inside information is not leak on the network Before you access this product via browser close other windows After you access this product via browser close all browsers Change password regularly Do not install the place where it can be disassembled or remodeled easily We do not accept liability for the following cases 1 Guarantee for any kind of damages to the things products caused by physical defects of the product 2 When the other conditions than the ones specified in these specifications exist for handling storage and transportation of the product after the delivery 3 When damage is caused by the unpredictable phenomena with the technique that was practiced before the product delivery 4 When damage is caused by natural disasters such as an earthquake flood fire war and artificial disasters 5 When necessary countermeasures are not taken to establish a system despite the precautions described in this specifications Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net KW2M A Eco POWER METER Chapter 1_ Unit s Outline With KW2M A Eco POWER METER electrical power voltage cu
67. threshold to use for output lt List amp Range gt Target phase Phase1 Phase2 Phase3 ALL initial ALL OFF threshold 0 00 to 120 00 initial 0 00 ON threshold 0 00 to 120 00 initial 0 00 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net 4 5 6 Settings for Ethernet and RS485 communication Click 4 p gt to shift window of Ethernet Setup and RS485 Setup Ethernet Setup KW2M A Eco POWER METER Web Configuration T M Interface Write gt KW2M Reade KW2M Obtain an IP address automatically 3 O se the following IP address IP address 192 168 1 5 Subnet mask 255 255 255 0 r l E use mopsus tcp Default gateway 192 168 1 1 l 1 IPaddress Select setting method of IP address setting method of IP address When you set manually IP address subnet mask and default gateway can be set by yourself lt Range gt Setting IP address Obtain an IP address automatically Use the following IP address IP address 001 000 000 000 to 255 255 255 255 initial 192 168 1 5 Subnet mask 128 000 000 000 to 255 255 255 255 initial 255 255 255 0 Default gateway 001 000 000 000 to 255 255 255 255 initial 192 168 1 1 MEWTOCOL COM Set protocol and port number lt List amp Range gt Protocol TCP UDP initial TCP Port number 1024 to 65535 initial 9094 MODBUS TCP Set protocol and port number lt
68. w ctiautomation net Email info ctiautomation net 1 3 Measurement items Instantaneous Present value pees 999 99G to 999 99G Max value j Min value Total integral power 0 000k to 9999 9P Present value nIpero asia see 0 000k to 9999 9P Present value coer Voltage 0 00 to 999 99k Present value Max value Pulse count value 0 000 to 99999999 Display data range is the range to be able to indicate with the main unit display it is not a range that can be measured Power Quality Display data range Unbalanced current Each phase Present value 0 00 to 300 00 Max value Unbalanced voltage Each phase Each phase Min value Current THD ch hiasa total harmonic distortion p Voltage THD total harmonic distortion PACMPNASE Current harmonics 0 00 to 400 00 Present value Voltage harmonics Phase 2 to 31 g OFF time Hour Meter Stand by time 0 0 to 99999 9 h If the voltage to be measured is not the rated frequency commercial frequency it may take time to stabilize THD total harmonic distortion Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Demand Present demand 1 ale ii 0 000k to 999 9M ene Active export Max demand Reactive export Please use this demand function as your standard The demand value calculated with this function is not guaranteed lt Glossary gt Eco POWER METER defines as below THD total har
69. y or input until all wiring is completed E Before power on Please note the following points when turning on power at the first time Confirm there are neither wiring rubbish nor especially an electrical conduction when installed Confirm neither the power supply wiring the I O wiring nor the power supply voltage are wrong Tighten the installation screw and the terminal screw surely Use an electric wire applicable to the rated current WE Before change the setup Set the password carefully In order to avoid unexpected change the settings it can set password However if you forget the password you can t change the settings We recommend you to note the password when you set and change the password Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net E Precautions on using networks This product supports various network connections therefore it is likely to be subject to the following security risks 1 Leakage and outflow of information via this product 2 Illegal operation by third party with malicious acts 3 Interference and shut down by third party with malicious acts It is recommended to take network security measures such as below for protecting against these risks under your responsibility Use this product on the network that has been ensuring safety by using firewall Check and extermination against the infection of computer viruses and unauthorized program are you make sure

Panasonic KW2M-A Eco Power Meter User`s Manual

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