Eco-POWER METER KW1M
Contents
1. 013 Three phase four wire system CT is thirdly necessary AKW1111 RS485 POUT P IN mal al 1 CT1 CT2 CT3 I i l Measured Power supply AKW1121 100 240V AC Measured gt 1 S0 60H2 voltage input gt i Power supply voltage input a eee 5 TE 5 po T3 8 go y E 0 N4 0 K gt L Please contact 2 k d Panasonic Electric Works Co Ltd Automation Controls Business Unit E Head Office 1048 Kadoma Kadoma shi Osaka 571 8686 Japan E Telephone 81 6 6908 1050 W Facsimile 81 6 6908 5781 panasonic electric works net ac Panasonic All Rights Reserved 2009 COPYRIGHT Panasonic Electric Works ARCT1B316E 200912 1YT Specifications are subject to change without notice Printed in Japan AUDIN 8 avenue de la malle 51370 Saint Brice Courcelles Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr S NEM Solid gt J O OJ Z O m2. 0 to 99999 9 Pulse counter 0 to 999999 1 Eco POWER METER is designed chiefly for managing energy saving It is not intended to be used for billing 2 2 For AKW1111 AKW1121 only AUDIN 8 avenue de la malle 51370 Saint Brice Courcelles Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr Measurement data locked at intervals of 1 10 15 30 and 60 minutes selectable Screen display of past logs for each month day or hour max 1 5 years AKW1121 Data reading using SD memory cards Output terminal selection 1 Integrated power pulse 2 Excess current and power notification CT connects easily 3 Standby power notification Direct input with 400 VAC system or 3 phase 4 wire system voltage Support for overseas markets and large scale factories that use high voltage Highly visible simultaneous Simultaneous power and pulse measurement KW1M Ec Standard Safe and easy installation M3 screws Keys on front for easy setting and terminal protective cover Switch display items CoeeeeeeeeseooeoeeoeoseesesoeseoeLesoLeooeLE e Direct input with 100 200 Direct input with 400 VAC Common Includes MEWTOCOL MODBUS protocol Seeeee eee eee Easy network construction Notification function external output Standby power warning Warning lets you find standby power of devices and equipment For AKW1111 A
3. 1 bit fixed Communication method Half duplex Synchronous system Synchronous communication method Ending resistance Approx 120Q built in 1 Please check with the actual devices when some commercial devices with RS485 interface are connected The number of connected devices transmission distance transmission speed may be different according to using transmission line 2 For RS485 converter on the computer side we recommend SI 35 and SI 35USB from LINE EYE Co Ltd 3 When using SI 35 SI 35USB or our PLC which can be connected up to 99 units up to 99 Eco POWER METER can be connected In case using this system with the other devices up to 31 Eco POWER METER can be connected 4 With MODBUS RTU protocol it works only with data length 8bit 7bit Modbus Protocol is a communications protocol developed for PLCs by Modicon Inc Memory specifications of main unit KW1M H only Item Specifications Save cycle 60 min on the hour fixed File type 1 momentary value 5 Save data Momentary value Integrated electric power Instantaneous electric power Current Voltage Power factor Frequency Pulse count value Save data amount 24 records per file max approx 1 5 years worth of data Save cycle 60 min on the hour fixed File type 2 Save data Difference value Integrated electric power Pulse count value difference value Save data amount 24 records per
4. file max approx 1 5 years worth of data Save cycle File type 3 momentary value detail Select among 1 min 5 min 10 min 15 min 30 min or 60 min Saved timing When 1 min is selected starts immediately after power is turned on When 5 min is selected 00 05 10 15 20 25 30 min after the hour When 10 min is selected 00 10 20 30 40 50 min after the hour When 15 min is selected 00 15 30 45 min after the hour When 60 min is selected 00 min after the hour Save data Integrated electric power Instantaneous electric power Current Voltage Power factor Frequency Pulse count value Save data amount 7 200 records Main unit display Integrated electric power by month latest data covering 1 5 year period Integrated electric power by day latest data covering 1 month period Integrated electric power by hour latest data covering 24 hours period Calendar timer function Time accuracy monthly accuracy 240 sec at 10 C monthly accuracy 70 sec at 25 C monthly accuracy 240 sec at 50 C Content of battery backup Time measurement and log data retained 5 With the setting mode you can select whether or not to save file types 1 2 and 3 respectively All file types will be saved to memory if measuring is started without making this setting You can write to a SD memory card the log data that was saved to the internal memory AUDIN 8 avenue de la malle 51
5. 264V AC Phase voltage npu Allowable measurement voltage Single phase three wire 0 to 132V AC Phase voltage Th H h aa 28V AC Lj voltage Three phase three wire 0 to 264V AC Line voltage 99 pase Miles Wie C t0 o2 Ane vantage l Three phase four wire 0 to 300V AC Phase voltage 1 00 to 99 99 Set with setting mode A transformer for measuring VT is required when measuring loads that exceed the nominal input voltage AKW1111 and AKW1121 are 440 VAC and AKW1110 is 220 VAC VT ratio Please use a commercially available VT with nominal secondary measurement voltage of 110 V For low voltage circuits secondary grounding is not required for the VT transformer for measuring instruments or the CT current sensor lt in case using dedicated CT gt 5A 50A 100A 250A 400A Select with setting mode Input S aati lt in case using commercial CT with secondary side 5A gt current y g 1 to 4000 A Set with setting mode Use a commercial CT with secondary side current of 5A when measure 400A or more Accuracy coverage 10 to 100 of rated current of CT Baer Cut off current 1 0 to 50 0 F S Select with setting mode ecia eee Cut off voltage Within 5 of rated voltage within voltage value sought by rated voltage x 0 05 x VT ratio fixed Current threshold for hour meter 1 0 to 100 0 F S Instantaneous electric power z Integrated electric power a Voltage 2 5 F S 1digit at 20 C rated input rated frequency power factor 1 Accuracy
6. 370 Saint Brice Courcelles Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr External memory specifications lt SD memory card slot gt KW1M H only Item Specifications Support media SD memory card 256MB to 4GB 6 Supported format standards Compliant with SD and SDHC standards 6 Operation verified maker Panasonic Corporation 7 To format SD memory cards please download and use the formatting software available on the Panasonic website The file system on a SD memory card that was formatted using standard PC software does not comply with the SD memory card standard Panasonic website gt Customer support gt SD SDHC memory card page gt Software download list http panasonic jp support sd_w download lt SD memory card handling cautions gt In the following cases you may lose data saved on SD memory cards Panasonic Electric Works will bear absolutely no responsibility for loss of stored data or any resulting direct or indirect damages 1 Erroneous use of SD memory cards by the user or a third part 2 The SD memory card was affected by static electricity or electrical noise 3 The card was removed or the main power was turned off while the SD memory card access lamp on the main unit was flashing data writing We recommend that important data always be backed up to a separate medium KW1M H SD memory card type AKW1121 KW1M Standard type AKW1110 AKW1111 Be
7. 400 VAC Select with setting mode een KW1M H Eco POWER METER SD memory card type dL glaeanen bea AKW1121 Select with setting mode Operating power Measured current Current transformer Phase and wire system Terminal type supply input sold separately Single phase two wire system 50A Screw terminal Single phase three wire system 100 to 240 VAC 100A Dedicated CT type M3 screw 5 A 50 A Ccommon Three ph three wi t ree phase three wire system 50 60 Hz 250A 100 A 250 A 400 AJ oe a seus Three phase four wire system For AKW1111 AKW1121 only 400A 1 The M3 5 screws are only for the operation voltage and voltage input terminals PO P1 P2 and P3 Measurement items Item Unit Data display range Instantaneous electrical power Active kW 0 00 to 9999 99 Integrated electrical power Active kWh MWh a 5 i When 9 digit display R current A 0 0 to 6000 0 Current S current 2 A 0 0 to 6000 0 T current A 0 0 to 6000 0 R RS voltage V 0 0 to 99999 9 Voltage S RT voltage V 0 0 to 99999 9 T TS voltage V 0 0 to 99999 9 Electricity charge 0 00 to 999999 Converted CO2 value kg CO2 0 00 to 999999 0 00 to 1 00 Identify leading phase or lagging phase 2 e Power factor Only in range of phase angle 8 90 to 90 Frequency 2 Hz 47 5 to 63 0 ON time h Hour 0 0 to 99999 9 Hour meter OFF time h Hour 0
8. Courcelles Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr KOOKS Leig All software tool can be downloaded free of charge from the website Panasonic Electric Works website http panasonic electric works net ac Customer registration is required before you download KW View Power display tool 1 Simply load the CSV file on your SD or SDHC card into your PC You can then display the data as a graph by month day and hour and print it out 2 Using easy operation you can manage Eco POWER METER data for up to 99 units 3 Graph display is in 1 hour units fixed Joge 1 Please use in situations where the DLU and Eco POWER METER SEIS sll are used together 2 Gather power water amount temperature primary unit and air flow 7 KW Watcher amount measurement data collected in the DLU to easily create graphs and numerical displays etc Measuring instruments such as other sensors will be required for flow amount temperature and primary units 3 Measurement is in 1 hour units fixed DLU is the abbreviation for Web Datalogger Unit For easy visualization of data collected from Eco POWER METER ete TA power KW Monitor vata collection software for Eco POWER METER ah z Voltage ume factor Frequency Uses only MEWTOCOL For easy power visualization For easy visualization of data collected in the DLU KW Watcher tool for chec
9. KW1121 Excess power and current warning Warning lets you find overuse of power or current Mounting rail Fastening plate Backup battery applicable for DINand IEC standards p l a x N g y Length 1 m For holding DIN rail Included with main unit aluminum For AKW1121 AT8 DLA1 ATA806 AFPG804 Dedicated current transformer A CT is not included with the product Please order in accordance with the type of power distribution system you will be measuring Even if you will be using a secondary 5A CT you will need an AKW4801C T AKW4801C AKW4802C AKW4803C AKW4804C Product name Rated primary current Model No Product name Description Model No Dedicated current transformer for 5 A 50 A 5A 50A AKW4801C Mounting rail Rail for holding DIN rail terminal socket AT8 DLA1 Dedicated current transformer for 100 A 100A AKW4802C Fastening plate Plate for holding DIN rail ATA4806 Dedicated current transformer for 250 A 250A AKW4803C Backup battery included For clock function AFPG804 Dedicated current transformers CT AKW4801C AKW4802C AKW4803C AKW4804C are dedicated for low voltage under 440V system They can not be used for high voltage circuit In case measuring high voltage circuit make a 2 step construction by combination of a commercial CT of secondary side current 5A for high voltage and the dedicated CT for 5A AKW4801C 3 AUDIN 8 avenue de la malle 51370 Saint Brice
10. Load side l Power supply side AKW1111 Do not connect to terminal RS485 POUT P IN They are connected internal Measured Powar upel voltage input 100 240VAC 50 60Hz Power supply side Rey oc Load side Single phase three wire Three phase three wire system CT is secondarily necessary AKW1110 Do not connect to 3 7 43 44 terminal RS485 POUT They are connected internal 100 240V AC Measured Power supply voltage input emi 0 QO RRI 3 32 3 Oo NS 2 xe 0a 3 Ss TT 4 g eet Do not connect to Q terminal RS485 POUT P IN They are connected internal eel ml 1 i rt gt E fF 8 9 1011 412 H 13 H14 0 1A 30VDC 1 2 B H4 HE HEH N C Co P1 Po P2 100 240V AC Measured Power supply voltage input CT1 QO RRI 38 3 DO NS2 8 eo CT2 ss Ss Tre i 8 Sree AKW1111 l Do not connect to terminal RS485 POUT P IN They are connected internal el a M P E F aiio Measured powenuppIy voltage input 100 240VAC a 0 60H 5 3 ax R1 Z 0 O N DO NS2 5 50
11. Panasonic ideas for life AW 1M series Eco POWER METER Simple and compact power meter perfect for control panels VII ALT KW1M H Eco POWER METER SD memory card type KW1M Eco POWER METER Standard type A warranty 2009 17 panasonic electric works net ac Panasonic Electric Works Thin and compact Easy installation KW 1M Energy saving Current consumption of main unit Eco POWER METER CE BAWIA MITE wii i SePOWER METER wines T ym AKW1111 AKW1110 AKW11 21 Use visualization to grasp current status measurement In addition to simple measurement of voltage current power and integrated electrical power etc output of warning signals is possible using the warning setting 50 mm thickness makes it perfect for control panel installations Both screw and DIN rail installation easy installation Switchable between electrical power and electricity charge usage Display of calculated C02 value possible Inherits features of KW1M Internal memory SD memory card reading e Power factor frequency and pulse counter e Integrated electrical power by month day hour e Calendar timer function mE Eg a eee eee So 6 5 Product type Measurement items and Specifications type Product name Measured voltage input Model No 100 200 VAC AKW1110 KW1M Eco POWER METER Standard type 400 200
12. S 5 Current Accuracy coverage 10 to 100 of rated current of CT without 5 Q Electricity charge error in CT Calculated CO2 value and VT Hour meter 0 01 1 digit at 20 C In case power on start or current energizing 0 01 1s 1 digit at 20 C Temperature characteristics 1 5 F S 10 C 1digit Range of 10 to 50 C for rated input power factor 1 Frequency characteristics 1 5 F S 1 digit Frequency change 5 based on rated frequency for rated input power factor 1 Pulse input specifications For AKW1111 AKW1121 only Item Specifications Input mode Addition Fixed Max counting speed 2kHz 30Hz Select with setting mode Min input signal width 0 25ms When 2kHz selected 16 7ms When 30Hz selected uc put ON OFF ratio 1 1 Contact No contact open collector e Impedance when shorted Max 1kQ Input signal e Residual voltage when shorted Max 2V e Impedance when open Min 100kQ Output mode HOLD Over count Decimal point Setting possible up to 3 digits after decimal point Prescale setting Range 0 001 to 100 000 Set with setting mode 5 AUDIN 8 avenue de la malle 51370 Saint Brice Courcelles Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr Pulse output transistor output specifications For AKW1111 AKW1121 only Item Specifications Number of output point 1 point I
13. king power measurement operation bare yaaa si fanin Fm 1 Measuring can be selected among 1 s 5s 10s 15s pore N at 30 s 60 s 1 m 5m 10 m 15 m 30 m and 60 m units 2 Electrical power can be measured either integrated or KW Monitor instantaneous into freezers and refrigerators molding machines Power display tool mounting machines and thermostatic chambers etc Corr KW View E AR cht EE TEET ie KW1M H CRA Perfect for small system Power visualization is easily energy control achieved by simply loading an SD card into a PC Baanam Web _ a er PSHSHHHSHHSHHHSHHHHHHHHOHHHHSOHOEES Li ht Z Mp Ees Datalogger Ba paasi gine Store ae a Building Unit T Vm genes itnmseate via jae f a ee n im ea a f i i m PeR bama en a aei zz l papapapa n i i Mi i A Plant Tool for checking power measurement operation 4 KW Watcher AUDIN 8 avenue de la malle 51370 Saint Brice Courcelles Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr Specifications For details please refer to the KW1M KW1M H Eco POWER METER user s manual Main unit Item Specifications Rated operating voltage 100 to 240V AC Rated frequency 50 60Hz common Rated power consumption AKW1110 6 VA 240V AC at 25 C AKW1111 AKW1121 8 VA 240V AC at 25 C Allo
14. nsulation method Optical coupler Output type Open collector Output capacity 100mA 30V DC Pulse width Approx 100ms ON state voltage drop 1 5V or less OFF state leakage current 100uA or less Pulse output unit 1 For AKW1111 AKW1121 only 0 001 0 01 0 1 1 10 100kWh Power alarm AL P Current alarm AL C Standby power alarm AL S 1 Counter Cnt Selectable with setting mode We recommend the setting of minimum unit for pulse output for measurement shown as below Output pulse 4 pulse or less per 1sec Calculation method Pulse output unit value of PL P gt Max measured power kW 3600 s x 4 pulse s Note 1 Count errors may occur if pulse output unit is set so that 4 or more pulses are output per 1 second Note 2 The connected counter or PLC may cause count errors if the OFF time of the pulse output unit is short Communication specifications Item Specifications Interface Conforming to RS485 Protocol MEWTOCOL MODBUS RTU selectable with setting mode Isolation status Isolated with the internal circuit Number of connected units 99 max 2 3 Transmission distance 1200m Transmission speed 38400 19200 9600 4800 2400bps selectable with setting mode Data length 8bit 7bit selectable with setting mode Transmission format Parity Not available Odd number Even number selectable with setting mode Stop bit
15. sure to wire according to the terminal arrangement or wiring diagrams unit mm inch For details please refer to the KW1M KW1M H Eco POWER METER user s manual General tolerance 1 0 039 KW1M KW1M H Mounting hole dimensions M3 118 Fastening torque 0 5 to 0 6 N m 67 0 2 63809 P 7 62 300 39 1 1 539 Terminal cover transparent 82 0 5 3 228 020 Connectors for current transformer CT Ge 717 433 433 VA ALBE 2 5 197 dia Mounting hole 90 3 543 82 3 228 1235795 58 2 283 SD memory card throttle 54 2 126 SD memory card throttle only applies to SD card compatible tyoe KW1M H When installing DIN rail 7 AUDIN 8 avenue de la malle 51370 Saint Brice Courcelles Tel 03 26 04 20 21 Fax 03 26 04 28 20 Web http www audin fr Email info audin fr KW1M KW1M H Terminal arrangement and Wiring diagrams Single phase two wire system AKW1110 Do not connect to 3 6 43 44 terminal RS485 POUT They are connected internal 100 240V AC Power supply Measured voltage input Den 8 Load side l Power supply side AKW1121 Do not connect to terminal RS485 POUT PIN They are connected internal y 100 240V AC Power supply Measured voltage input ins 8
16. wable operating voltage range 85 to 264V AC 85 to 110 of rated operating voltage Allowable momentary power off time 10ms Ambient temperature 10 to 50 C 25 C to 70 C at storage Ambient humidity 30 to 85 RH at 20 C non condensing Display method LCD with backlight Upper section Green 4 digit 16 segment Letter height 6 5 mm Lower section Amber 6 digit 7 segment Letter height 7 5 mm Power failure memory method EEP ROM more than 100 000 overwrite Size 75 x 90 x 50 mm Weight Power input specifications Item KW1M approx 170g KW1M H approx 180g Specifications AKW1110 AKW1111 AKW1121 Phase and wire system Single phase two wire Single phase three wire SIS Cae oom e llega ville Three phase three wire Three phase four wire Three phase three wire common common Single phase two wire 0 to 220V AC Line voltage ingie hase ee 0 tn Mne voltage l s Single phase three wire 0 to 220V AC Phase voltage Rating Single phase three wire 0 to 110V AC Phase voltage Th h h a 440V AC Lj Three phase three wire 0 to 220V AC Line voltage foe Pilase t bins oe ine voltage Three phase four wire 0 to 254V AC Phase voltage Allowance Up to 120 of rated input voltage Single phase two wire 0 to 264V AC Line voltage Single p nase ewe ee AC NE Voltage nod MD sarees Single phase three wire 0 to
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