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KW1M-R User`s Manual - Panasonic Electric Works

1. Conductor Insulator Cable Cable Size Resistance Material hieka es diameter Applicable cable at 20 C HITACHI 1 25 mm AWG16 Max 16 8Q km Polyethylene MX APIO EE 0 5mm 8 5mm 1 25 mm x 1P Twisted or more pair Belden Inc 9860 with shield 0 5 mm di e E ax pprox ey Max 33 4 2 km Polyethylene 0 5 mm 78mm 05 mm2x4P Belden Inc 9207 0 75 mm M F VCTF VCTF AWG18 Max 25 12 km PVC e Gg St 0 75 mm x 2C or more i i JIS Cable Section Notes Shield aa 1 Use shielded type twist cables KC f 2 Use only one type of the transmission cables Twisted pair 2 Do not mix different types of the cables with shield Conductor Insulator 3 Use twist pair cables under a bad noise environment _ Jacket VOTE Conductor Insulator 12 KW1M R Eco POWER METER 3 7 RS232C Communication When using shielded cable for the RS232C transmission line the grounding connection should have a resistance of less than 100 ohms and ground one end Do not share a ground with other earth lines Fig 1 When wiring transmission line connect by straight connection it can t transmit by cross connection Set a flow control according to the connected device If it sets to different it may not communicate correctly 3 7 1 Connect to PC Use a straight connection when using PC As to the cable refer to the below wiring diagram O Without flow control AKW100
2. lt SET gt When select Values Power alarm setting Current alarm setting Stand by alarm setting Preset value setting lt SET gt mode mode mode 1 mode AL P AL C AL S 1 Cnt y lt SET gt lt SET gt lt SET gt Stand by alarm setting lt SET gt mode 2 AL S 2 Electricity rate setting mode de lt SET gt RATE JL lt SET gt Conversion factor setting mode CO2 t lt SET gt Monitor Press lt MODE gt to return Monitor Note Press lt MODE gt and lt SET gt at the same time the setting will be initialized 26 KW1M R Eco POWER METER Mode 2 Mode for setting of each parameter for pulse measurement Mode 3 Mode for setting of each parameter for serial communication Mode 4 Mode for setting of each parameter for optional function Monitor Display when power on lt MODE gt Setting mode Mode 1 Mode 2 MODE MODE H m VODE gt Mode 3 zm MODE gt Mode 4 MODE MODE gt a Leer sers leser gt lt SET gt Refer to the Max counting speed Wired Wireless setting Bee previous setting mode mode OFF SES page Hz FORM 2 Lager Leer lt SET gt Prescale setting mode Protocol setting mode eee 3 PSCL PROT communication se i lt SET gt Leer d lt SET gt SSC Field de Nona NO Leer lt SET gt Transmission speed setting mode SPD Leer Transmission format setti
3. ul Do not use CT2 and CT3 CT1 N Power supply side Load side K gt L CT s direction Do not wire terminals They are connected internal Single phase three wire Three phase three wire system Two current transformers are required P OUT P INPUT RT IT E 0 2 0 0 0 0 0 y 0 14 AE CT1 CT2 O O g P1 PO P2 d Power supply Measured 100 240VAC voltage input CT1 gt 50 60Hz S RRA 2 3 a STEE gt 2 3 e TT3 K gt L CT s direction Do not wire terminals They are connected internal Three phase four wire system Three current transformers are required P OUT RS485 P INPUT Power supply 100 240VAC 50 60Hz Power supply side Measured voltage input 74 Load side K L CT s direction KW1M R Eco POWER METER V When measuring a load with exceed input voltage Voltage transformer VT is needed when you measure a load with over rated input voltage 440V Use VT those secondary rating is 110V Grounding the secondary side of VT and CT is not necessary with low voltage circuit Single phase three wire system T Three phase three wire system age fOurWwire Systeri Single phase two wire system Eco POWER METER Eco POWER METER Eco POWER METER secondary side secondary side secondary side g a Ei ki aa gt
4. will be displayed Voltage measurement parts Eco POWER METER measures the voltage as below KW1M R Eco POWER METER E R V RS V S V RT V T V TSV System Single phase R voltage P1 PO M M Wowie jie ie Skip Skip Single phase R voltage P1 P0 Skip T voltage P2 P0 three wire phase voltage phase voltage Three phase RS voltage P1 P0 RT voltage P1 P2 TS voltage P2 P0 three wire line voltage line voltage line voltage Three phase R voltage P1 P0 S voltage P2 P0 T voltage P3 P0 four wire phase voltage phase voltage phase voltage 6 4 5 Electricity Charge It displays the standard electricity charge for the integrated electrical power Sample Cu cr C 3 TPOWER Panasonic La ERROR ES 2 Eco POWER METER KW1M R 6 4 6 Carbon dioxide conversion value It displays the standard conversion value for the integrated electrical power Sample CO conversion value kg COz2 6 4 7 Power factor cr cr ca 5 POWER Panasonic Zog ERROR Eco POWER METER KW1M R It displays power factor of the load Sample Lagging phase cic cs tPOWER Ans ERR Ca Panasonic Eco POWER METER KW1M R How to calculate power factor Eco POWER METER displays power factor by calculating as below Power factor operation is a method assuming balanced load The error might be big
5. Wired Wireless setting mode Press lt ITEM A gt lt SHIFT V gt to change WIRELESS WIRED SZ ITEM pu gt ELE AA WIRELESS J lt SET gt Protocol setting mode Press lt ITEM A gt lt SHIFT V gt to change MEWTOCOL MODBUS RTU PROT vib MEWTOCOL MODBUS RTU lt SET gt Station number setting mode Set the station number using lt ITEM A gt lt SHIFT V gt ni a IMLI MODE 1to 99 mm wm lt SET gt Transmission speed setting mode Press lt ITEM A gt lt SHIFT V gt to change 19200 38400 2400 4800 9600 i gt 7 SPI Ea gt 19200bps 38400bps gt El 9600bps J lt SET gt KW1M R Eco POWER METER Transmission format setting mode Press lt ITEM A gt lt SHIFT V gt to change 8bit o 7bit n e 7bit E 5 7ito 8bit n 8bit E Kb FMT f gt BECH n not available E even number SHI Tm Es SHI SHI i lt f moor lt m St o odd number Ybit n ra Cc V ITEM Er a Fito LAR a nm Ou ca efk oO lt SET gt Response time setting mode Set the response time using lt ITEM A gt lt SHIFT V gt a RESP 1 to 99ms J lt SET gt Delimiter time of data by wired side setting mode Set letter s number to use for judgment of completing using lt ITEM A gt lt SHIFT V gt TT Tp A Ali ail uw the 4 to 20 in
6. Phase and wire system Single phase two wire system Single phase three wire system Three phase three wire system Three phase four wire system common Rating Single phase two wire 0 440V AC Line voltage Single phase three wire 0 220V AC Phase voltage Three phase three wire 0 440V AC Line voltage Three phase four wire 0 254V AC Phase voltage Allowable measurement l voltage voltage Up to 120 of rated input voltage Single phase two wire 0 528V AC Single phase three wire 0 264V AC Three phase three wire 0 528V AC Three phase four wire 0 300V AC Line voltage Phase voltage Line voltage Phase voltage Le VT ratio 1 00 to 99 99 Set with setting mode Voltage transformer VT is required when you measure a load with voltage over 440VAC Allowable measurement voltage Secondary voltage rating of VT is 110V Input Sireni Primary side rating Cut off current Special Cut off voltage functions Current threshold for hour meter Rating voltage x 0 05 x VT ratio Fixed lt Using the dedicated CT gt 5A 50A 100A 250A 400A 600A Select with setting mode lt Using a CT with the secondary side current 5A gt 1 to 4000A Set with setting mode Use a CT with secondary side current of 54 when measure 600A or more 1 0 to 50 0 F S Set with setting mode Below 5 of rating voltage 1 0 to 100 0 F S Indication accuracy Accurac
7. Command e Negative acknowledgement When master sends a non existent command or value out of the setting range the slave returns negative acknowledgement Negative acknowledgement e No response Command Slave will not respond to master in the following cases e Broadcast address 00H Modbus RTU protocol is set e Communication error framing error parity error e CRC 16 discrepancy Modbus RTU mode No response lt 7 2 Communication timing The minimum access time from the master is 1 sec Minimum time for update the data Eco POWER METER may not response due to noise and so on be sure to check that it receives the response from Eco POWER METER 1 In case of the data is big or the baud rate of a slave is low it may need more than 1 second In order to improve the communication quality we recommend to send the transmission again KW1M R Eco POWER METER 7 3 MEWTOCOL Communication 7 3 1 Overview of MEWTOCOL COM V Command and response functions The computer sends commands instructions to Eco POWER METER and receives responses in return This enables the computer and Eco POWER METER to converse with each other so that various kinds of information can be obtained and provided Commands Computer Eco POWER METER Responses Command and response formats Command message Des Check Termi To next command Host computer Header ination Text code
8. In case selecting Slave on Master Slave setting mode Select from Group number Gr Field intensity LQI Calendar CAL Initialize communication setting INIT Use to initialize the settings regard to communication except calendar timer Select OFF and press lt SET gt it doesn t initialize Select ON and press lt SET gt it initialize the settings regard to communication During initialization is displayed While is displayed do not turn off the power supply Field intensity monitor RSSI Mode to check if the communication channel that intend to use is used by another wireless device or not Select from STOP START Select START and press lt SET gt it start monitoring At the initial ALL is displayed and it monitors all channels automatically In order to fix monitoring channel set the range of 1 to 16 CH Display Left It displays field intensity of selected channel Display Right It is good intensity to approach 0 Display range 0 to 70 lt can t communicate with wireless during monitoring During monitoring stop sending data from master KW1M R Eco POWER METER Calendar timer setting mode CAL Mode defines the year month day and time Set year gt month gt date gt hour gt minute It can be set the range of 2000 Jan 17 00 00 to 2099 Dec 31 23 59 Do not set the fa
9. K ns rs address code ga eae SE EE 01H 06H 0036H 07DOH 6A68H EECHER 1 1 2 2 2 lt character number lt 3 gt Reset integrated electric power 0064H 0065H 2 word of address 1 When setting to 0 0000 0000H KW1M R Eco POWER METER Command i i Number of 3 5 idle Slave Function Data item data item to Number of characters SR dere GE 0064H write Se Geen 01H 10H 0002H 04H 1 1 2 2 1 Date 1 Date 2 Error check gt CRC 16 0000H 0000H F474H 2 2 2 Response message from slave in normal status Slave Function Data item Number of Error check 3 5 idle data item to Ge See GER 0064H wile ren ANOS 01H 10H 0002H 1 1 2 2 2 A response message from the slave in exception error status When number of data has been mistaken Function code MSB is set to 1 for the response message in exception error status 90H gt character number 3 5 idle characters character number 3 5 idle characters character number The exception code 03H Value out of the devise numbers is returned as contents of error Number of 3 5 idle Slave Function Deet Number of aracin address code ie data gt 01H 10H 0002H 06H A T Mistake Data 1 Data 2 Error check aja reg gt CRE 16 characters 0000H 0000H 86F8E EATS lt Response message from slave to mistaken command seme asta
10. LI When MEWTOCOL is selected 1 to 99 H When MODBUS is selected 1 to 247 lt SET gt After selecting the station number and press lt SET gt n gt O LAI will be displayed a ERC LQI is updated every 1 second LIP If it is impossible to get LOL it will return to the monitor a4 lt SET gt Monitor KW1M R Eco POWER METER lt When TEST2 is selected gt Press lt ITEM A gt lt SHIFT V gt to select station number to get data When MEWTOCOL is selected 1 to 99 When MODBUS is selected 1 to 247 lt SET gt After selecting the station number and press lt SET gt item selection window will be displayed If it is impossible to get any data it will return to the monitor KW1M R No communication history MODE r r MODE we i MODE ke P R RE 5 A 8 7 T A VE VE Jl MODE C MODE MODE Y ORD E L Jl Jl Jl CURR VOLT e CNT eh At the display of each item press lt SET gt to display each data If the selected number is not connected will be displayed J lt SET gt Monitor KW1M R Eco POWER METER 4 2 3 MODE3 Mode for setting of each parameter for serial communication Protocol setting mode PROT Mode defines communication protocol of main unit via serial communication Select from MEWTOCOL MODBUS RTU Transmission speed Baud rate setting mo
11. Housing 5480 02 Molex Inc Terminal 5479PBT Molex lnc Applicable connector Receptacle housing SLR 02VF JST Mfg Co Ltd Pin contact SSM 21T P1 4 JST Mfg Co Ltd 84 E 9 1 3 Antenna Antenna with cable AKW1803 67 8 N 4 wo e 2000 7 o X Shrinkable tube 90 Blue Movable range Accessories SMA plug 635 Magnet 30x3 Double faced tape This is included to the main unit Pencil type antenna AKW1802 EH 104 4 Movable range 10 KW1M R Eco POWER METER unit mm tolerance 1 0 KW1M R Eco POWER METER 9 2 How to mount to DIN rail 2 Hook A of main unit on the upper side of DIN rail Making A part as a support fit the bottom side of main unit to DIN rail 1 2 3 It will be completely fixed to DIN rail with a click sound DIN rail sold separately ST t P N ATA48011 A Fastening plate sold separately For holding DIN rail P N ATA4806 9 3 How to connect replace the battery Be sure to connect the battery included before using the unit 1 Remove the battery cover 2 Insert the connector and put O A S ZN ZN into the case i Lege Sy ZE NAS ZE NA 3 Put the battery cover in T EA SP Aes gt f d A I s 4 os Y 7 l IN y a les 4 A GE Ji A PA ae y E Y C A 6 Battery included P N AFPG804 Battery life is about 2 years we recommend exchanging ba
12. Lo 232 RS232C 185 R5485 lt SET gt Delimiter time of data by wired side setting mode Set letters number to use for judgment of completing using lt ITEM A gt lt SHIFT V gt MODE m T Me NA B Albi ad wt tha 4 to 20 initial 10 lt SET gt KW1M R Eco POWER METER Upper communication recognition time setting mode Set the recognition time using lt ITEM A gt lt SHIFT V gt 1 to 3000 initial 2 lt SET gt Flow control setting mode Press lt ITEM A gt lt SHIFT V gt to selectOFF ON wor ry FT a TL Lim Initial OFF on Select ON and press lt SET gt to do flow control ON J lt SET gt Monitor 4 2 4 MODE4 Mode for setting of each parameter for optional function Auto off setting mode OFF Display back light turns off automatically when there is no key operation for a long time Off time can be set the range of 0 to 99min 0 should be set if you want to turn always light on 1 to 99 should be set if you want to turn light off at setting time After turns off the back light any key operation makes it turns on After turns off the back light only power indicator turns on Display setting mode DISP Mode defines display when starting unit In case selecting Master on Master Slave setting mode Select from Group number Gr Channel CH Calendar CAL
13. The position of decimal point set with this mode is applied to count value and preset value ex When 0 01 Last 2 digit is set the decimal point of count value and preset value has 2 digit under decimal point Mode Setting flow chart Monitor lt MODE gt MODE 2 Lighting J lt SET gt Max counting speed setting mode Press lt ITEM A gt lt SHIFT V gt to change 2000 2kHz 30 30Hz Hz PS Cuna lt 2000 2kHz 30 30Hz LL lt SET gt Pre scale setting mode Set pre scale value using lt ITEM A gt lt SHIFT V gt a PECL 0 001 to 100 000 initial 1 000 mre Leben The decimal point set with this mode is applied to count value and preset value i lt SET gt Monitor KW1M R Eco POWER METER 4 4 3 MODE3 Mode for setting of each parameter for serial communication Wired Wireless sstting mode FORM Mode defines communication style wired or wireless Select from WIRELESS WIRED Protocol setting mode PROT Mode defines communication protocol of main unit via serial communication R8485 Select from MEWTOCOL MODBUS RTU Station number setting mode NO Mode defines an individual station no for each unit when two or more units communicate via serial communication R8485 It can be set the range of 1 to 99 Transmission speed Baud rate setting mode SPD Mode defines serial communication RS485
14. to non existent data address slave response with acknowledgement However it doesn t write note2 Even if it commands to write the value out of the setting range slave response with acknowledgement However it doesn t write Data Data depends on the function code A request message from the master side is composed of data item number of data and setting data A response message from the slave side is composed of number of bytes data and exception code in negative acknowledgement KW1M R Eco POWER METER Error check 16 bit data to detect communication errors Refer to the next Acknowledgement response When command is to write 1 point same massage of command is responded When command is to write several points part of command message 6 bytes is responded V Error check After calculating CRC 16 Cyclic Redundancy Check from slave address to the end of data the calculated 16 bit data is appended to the end of message in sequence from low order to high order lt How to calculate CRC gt In CRC system the information is divided by the polynomial series The remainder is added to the end of the information and transmitted The generation of polynomial series is as follows Generation of polynomial series X X X 1 1 Initialize the CRC 16 data assumed as X FFFFH 2 Calculate exclusive OR XOR with the 1st data and X This is assumed as X 3 Shift X one bit to the right This is assumed as X 4 When a carr
15. transmission speed Define the transmission speed according to the master s PLC etc Select from 2400 4800 9600 19200 38400 bps Transmission format setting mode FMT Mode defines serial communication RS485 transmission format Data length Parity Define the transmission format according to the master s PLC etc Select from 8bit o 7bit n 7bit E 7bit o 8bit n 8bit E n none means parity is not available E Even means parity is even number o odd means parity is odd number With MODBUS RTU protocol it works only with 8bit Response time setting mode RESP Mode defines serial communication RS485 response time of main unit When command is received it sends response after setting response time passes It can be set the range of 1 to 99 ms Delimiter time of data by wired side setting mode DTIM Mode defines vacant letter number to use for judgment completion of wired communication Normally it is not necessary to change It can be set the range of 4 to 20 Initial _10 Group setting mode GR Only when WIRELESS is selected on Wired Wireless setting mode Mode defines group of network It can be set the range of O to 255 Set the group number of the master s number that is intended to communicate KW1M R Eco POWER METER Mode3 Setting flow chart Monitor lt MODE gt MODE 3 Lighting lt SET gt
16. 2 MODE2 Mode for setting of each parameter for pulse measurement s 34 4 4 3 MODE3 Mode for setting of each parameter for serial Communication 35 4 4 4 MODE4 Mode for setting of each parameter for optional function 38 Ghapter 5 Variotls FUNCIONS izvesti kkas dee tacos beet a i cele kai ai 40 5A LOCK IMO cota ita 40 52 Pilise OULPULTUNGUON cirst 2 laga a A eeneg dere 40 5 2 1 Output depends on integrated electric pOWeF oooooococococcccnccccnconononnnnnnnnnnnnnnononnnnnnnnnnannn nn nnnnnnnnnnanns 40 5 2 2 Instantaneous electric power alarm ooooooocococccocccccccononnonononnnnnnnnnnnnnnonnnnnnnnnnnnnn nn nnnnnnnnnnannnnnnnnnnnnnnnanns 40 9 2 3 CUENCA In ads is Ado EDO ene EA E AED 40 9 2 4 Stand by power ala Mito iaa le ices ats ads Adak ck as ada tea e ieg de 40 5 2 5 Output depends on count value 40 9 3 COUNTER NCIM ic Aa ee ENER eens 41 Reie le Bue 41 s 3 2 Change the Preset Value ssi cess ti ie lanier 41 9 4 Wireless TUNCHONS cin ces ges dat Mini tata EE ater eee tice 42 9 41 system Configuration as cite edikta Santi tiveness id 42 5 4 2 Initial setting flow for wireless aaraa 44 5 4 3 Check radio wave ermvironment ease 44 s 4 4 etwork GonstrUctiONi ici lauskas ee its aide ee 46 5 4 5 Wired communication settings eee 48 5 4 6 Delimiter time of data by wired side D TIMI adds 48 5 4 7 Upper communication recognition time UTIM dd 49 DAB KW Networks MONITOR ioa ciss as aci iesaista cid 50 549 Useassa
17. 23 11 48 KW1M R Eco POWER METER Baud rate 1200 2400 4800 9600 19200 38400 57600 115200 Number 128 3 64 2 32 1 16 0 5 4 7 Upper communication recognition time UTIM Upper communication recognition means that when a master unit and terminals are multi dropped connected to a master device the master device recognize that terminals are connected to upper side of a master unit by the setting recognition time It doesn t send data wireless to the recognized terminals Therefore it can reduce radio traffic by avoiding unnecessary wireless sending It is available only when selecting RS485 port Response time 150ms For example When the time between command and Max 2048 bite response is 150ms it recognizes terminals are multi dropped connected to upper of a master by setting the upper communication recognition time to 200ms However in this case if a retransmission time out of the master device is set under 20ms it can t send data by wireless correctly because the retransmission command is recognized as response falsely Set the times as this time out of terminals connected to upper lt UTIM lt time out of master device In the below example Terminals connected to upper Eco POWER METER communicate with master device PLC or DLU by wire therefore the time between command and response is about the range of several ms to 100ms Master recognizes that the terminals are connected upper by
18. 38400 19200 9600 4800 2400 1200bps selectable with setting mode Transmission Data length 8bit 7bit selectable with setting mode Format Parity Not available Odd number Even number selectable with setting mode Stop bit 1bit fixed Communication method Half duplex Synchronous system Synchronous communication method Flow control Available Not available selectable with setting mode 2 Max data size send receive at one time Data buffer MEWOCOL 2048 byte MODBUS RTU 256 byte 1 For 1 1 topology of AKW1000 K it can communicate regardless the protocol Only communication between AKW1000 K and AKW1000 K 2 If flow control is executed the other device needs to support flow control 75 KW1M R Eco POWER METER 8 4 2 RS485 communication Interface Conforming to RS485 Protocol MEWTOCOL MODBUS RTU 5 6 Isolation status Isolated with the internal circuit Number of connected units 99 max 2 3 Transmission distance 1200m max 1 Sg 115200 57600 38400 19200 9600 4800 2400 1200bps Se E re with setting mode AKW1131 K 38400 19200 9600 4800 2400bps selectable with setting mode Data length 8bit 7bit selectable with setting mode Transmission Fotmal Parity Not available Odd number Even number selectable with setting mode Stop bit 1bit fixed Communication method Half duplex Synchronous system Synchr
19. 4 2 Lo E 8 primary side 8 mn i T primary side S primary side a 38 232NS 88 88 862 3 B0377 S KK o o o a a a 3 3 How to attach the Current Transformer CT One current transformer CT is needed to measure 1P2W system Two CTs are needed to measure a 1P3W 3P3W system Three CTs are needed to measure a 3P4W system Using all CT should be the same Check beforehand that the thickness of the electric wire is smaller than the through hole of the CT 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 When closing clamp on type CT check that there is no foreign materials on the divided face And make sure it is closed securely once the wire is in place if not the measurement value will be not accurate When CT s cable is extended it is possible to extend up to about 10m with the cable of AWG 22 or more cross section under the environment without noise at all Please use the thick cable as much as possible Please check beforehand with the actual system in case of extending the cable If there is some distortion by harmonic or waveform it may not measure correctly Please check with the actual system before adopting it Separate the wiring strong e
20. 4 characters lower word higher word Last writing data 4 characters lower word higher word 66 KW1M R Eco POWER METER V MD Register or Reset data monitored Registers the data to be monitored Up to 16 points can be registered for one unit Command Register Data specification D Data specification RE T T T El i i Word No Word No B Destination wm p D E characters D 5 characters lt CR x10 l x10 x10 x10 x10 x10 10 x10 x10 x10 x10 x10 x16 16 Command Register reset 16 points max T w a a m nr F F 6 F ce Bec cR x10 x10 x16 x16 Fixed 6 characters lt Normal response Registration successful V MG Monitoring start Monitors a registered data Command T T Destination M G Bcc CR x10 x10 x16 16 Normal response Monitoring successful No of characters gt S Ee Data Data B ource in data line s M G DV O O acharacters 4 characters 4 characters mE CR x10 x10 x16 160 x16 x16 x16 x16 x16 ele x16 x16 16 LEAR lower word higher word lower word higher word V RT Read the status of Eco POWER METER Reads the specifications of Eco POWER METER and error codes if an error occurs Command Oper
21. AKW1000 K and slave unit AKW1131 K Master Slave AKW1000 K AKW1131 K del Station No 1 Station No 2 Station No 3 gas P E n E E re VP S are mT ee i CH RS485 UI J Terminal eguipment Master device PLC or DLU r KW1M R Eco POWER METER 5 4 2 Initial setting flow for wireless Confirm Radio wave Environment Network construction I Group setting i I I I I I I I I i I Communication channel setting i Ya Check the surroundings radio wave environment in order to confirm usable communication channel Execute field intensity monitor RSSI at the place to mount master and slave units and check which frequency is vacant Select channel with RSSI close to 0 Set the same group number to master and slave It set O initially therefore when power on all units it is possible to build up network automatically When it build up new network it is necessary to change the group number Select master s communication channel After checking the radio wave environment select a vacant channel It set to AUTO initially therefore it will build up network by selection a vacant channel without setting When there is no change with the surrounding radio wave environment wireless LAN or other wireless device will not be used afterward select a fixed channel 1 to 16ch It is not necessary to set a communication channel to slaves lt Note gt This p
22. Gali Response message in exception error status gt AS Slave Function Exception code Error check 3 5 idle 3 5 idle characters address code 03H CREA characters ON 01H 90H OCO1H TT 70 SSS 7 4 2 Data Register List lt Only AKW1131 AKW1131K gt KW1M R Eco POWER METER Data item Range Hexadecimal MODBUS MEWTOCOL Narie ait ng orale Range Decimal Function code 0036H m DT00054 Rate CHG 0 01 Unsigned 16bit OH to 270FH 0 to 9999 03H 06H 10H 0037H Conversion factor 0 001 DT00055 CO2 kg CO Unsigned 16bit OH to 270FH 0 to 9999 03H 06H 10H 5H 5 32H 50 64H 100 EO CT type ER Unsigned 16bit FAH 250 190H 400 03H 06H 10H 258H 600 1H 1 lt 0 001 gt AH 10 lt 0 01 gt 64H 100 lt 0 1 gt 3E8H 1000 lt 1 gt 2710H 10000 lt 10 gt 003DH lt LSB gt 186A0H 100000 lt 100 gt DT00061 3E7H 999 lt Instantaneous electric power Values of 0040H 0041H gt SIE Unsigned 32bit 309H 777 03H 06H 10H Pulse output lt Ratio for current alarm Values of 0045H gt 22B 555 003EH lt MSB gt lt Preset value for output DT00062 Values of 0O9EH 009FH gt 14DH 333 lt Ratio and time for stand by alarm Values of 004DH 00E4H gt 003FH Primary side l l DT00063 current value 1A Unsigned 16bit 1H to FAOH 1 to 4000 03H 06H 10H when CT 5A 0040H lt LSB gt Power alarm val
23. N m RS485 mai ra m F es _ z sa KET ji is AKW1131 AKW1131 I 1 1 topology Use a protocol other than MEWTOCOL and MODBUS RTU Only 1 1 topolo Only when it is set to 1 1 topology another protocol than MEWTOCOL and MODBUS RTU can be used M In order to use 1 1 topology set 1 1 to both of a master and a slave AKW1000 K with communication style setting mode MODE1 As to the protocol MODE3 both of MEWTOCOL and MODBUS RTU can be used Master and slave are one for each in the same group when using 1 1 topology If there are several slaves set to 1 1 topology it causes malfunction KW Network Monitor can t be used for 1 1 topology AKW1000 FN AKW1000 SLAV Slave device PLC j N RS232C vm RS232C or RS485 a F pa or RS485 Loge Zaza qa i TEE _ Buea AU STYL 1 1 Goen M Master device lr 1 E STYL 1 1 Not use for a sequence of command and response communication only one direction of command sending When setting 1 1 topology there is no timed out Both of a master and a slave can start sending data Command can be sent from both side note that data is conflicted When using to send command one direction transmission interval of each data should be set 50ms or more If the transmission interval is short there is a possibility of missing data Set the transmission interval after check whether data isn t missing with the actual device
24. an auto transformer KW1M R Eco POWER METER 3 5 For Output connection Since the transistor output is insulated from the internal circuit by a photo coupler it can be used both as a NPN output and PNP equal value output Eco POWER METER Eco POWER METER EN NPN output Pulse Ge PNP output Pulse Pulse 0 Load ji Hili Power supply for Load Power supply for Load Wire up to 100m for output connection If it is long it may not work correctly due to floating capacitance of wire 3 6 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 2 With a terminal station RS485 E No 9 and RS485 No 8 should be shorted E terminal is not SG signal ground terminal Do not ground shielded cable Fig 1 Eco POWER METER Eco POWER METER General station Terminal station Sheilded cable ION To RS485 device i ASS Class D grounding Class D grounding Fig 2 Terminal Terminal station station Correct wiring gt SOO CJ A i SS Fi E ir ga KW1M R Eco POWER METER Recommended Cable Use the transmission cables shown below for Eco POWER METER RS485 communication system
25. at 10 minutes after it becomes unusable Therefore when the using channel is blocked it might not receive data for 10 minutes If network is recovered once during changing there is a possibility that the master doesn t change channel over 10 minutes KW1M R Eco POWER METER If communication error happens frequently check the radio wave environment by using field intensity monitor At the time when it changes the channel it will cut the network one time In order to check communication channel use the field intensity monitor RSSI function KW Network Monitor or a spectrum analyzer 5 4 5 Wired communication settings After completing wireless network constructions set communication settings with connected devices It is necessary to set the communication settings between an upper device and a master and between slaves and terminal equipments Initial settings are 19200bps 8bit Odd HS not necessary to communication settings of AKW1131 K when no terminal equipment is connected to the slave AKW1131 K When data size is larger than 256byte set baud rate of slaves to 9600bps or more If the slave needs much time to wire communication it makes timeout of master and there is a possibility not to be able to communicate When data size of response is large for the command and the slaves baud rate is low there is a possibility not to be able to communicate Refer to Chapter 8 Timeout period of master 5 4 6 Delimiter time o
26. below SEH R A S A T A System Single phase two wire R current Skip Skip Single phase three wire R current Skip T current Three phase three wire R current S current T current Three phase four wire R current S current T current 6 4 4 Voltage It displays the voltage value of the load Press lt SHIFT V gt to change voltage between R RS voltage S RT voltage and T TS voltage Before start measuring select phase and wire system according to the measured load When it sets wrong it doesn t measure correctly Refer to the explanation of setting mode Sample for 1P2W 1P3W 3P4W R voltage V S voltage V T voltage V a CT2 SIS S EI CT2 CT3 z cr cr2 CT3 Panasonic Dar Panasonic ESCH Panasonic Eck ERROR ERROR SHIFT SHIFT V V ES E i Eco POWER METER KW1M R KW1M R Sample for 3P3W RS voltage V RT voltage V TS voltage V cr a2 CB S SU c2 CG OK cri a2 EI Panasonic ergo Panasonic Kar Panasonic AA ERROR ERROR T s K s 2386 V V o se Eco POWER METER KW1M R Eco POWER METER KW1M R Eco POWER METER KW1M R When input voltage is under 5 of rating it displays 0 0 and doesn t measure Under 5 means the value getting from this calculation rated voltage 200 400 x 0 05 x VT ratio When input voltage exceeds 150 F S at each range
27. is set within the range 1 to 247 01H to F7H Master identifies slaves by the slave address of the requested message Slave informs master which slave is responding to master by placing its own address in the response message Slave address O OOH broadcast address can identify all slaves connected However slaves do not respond Function code Function code is command code for the slave to undertake the following action types Function code Contents 03 03H DT Read 06 06H DT 1 word write 16 10H DT several data write Function code is used to discern whether the response is normal acknowledgement or if any error negative acknowledgement has occurred when slave returns response message to master When acknowledgement is returned slave simply returns original function code When negative acknowledgement is returned MSB of original function code is set as 1 for response For example when the master sends request message setting OOH to function code by mistake slave returns 80H by setting MSB to 1 because the former is an illegal function For negative acknowledgement the exception codes below are set to data of response message and returned to master in order to inform it of what kind of error has occurred Exception code Contents 1 01H Illegal Function Non existent function 3 03H Illegal data value Value out of the devise numbers note1 Even if it commands to write 06H 10H
28. life will be shorten if using this under high temperature KW1M R Eco POWER METER 8 6 Self diagnostic function If an error occurs the following indication will be given Indicator Meaning Output status To recover ErrO CPU error Turn the power off and then on again OFF Err1 Memory error EEPROM life ended Replace the unit Includes the possibility that the EEPROM s life has expired 8 7 Power Failure Memory lt AKW1000 K gt Every time to change each setting each setting value is memorized to FROM and kept data before power failure Change setting frequently makes FROM s life short Avoid to usage like this lt AKW1131 K gt Eco POWER METER memories integrated electric power and working status to internal EEPROM until when power supply is off Power failure guarantee And every time to change each setting each setting value is memorized to internal EEPROM at the same time Therefore change setting frequently makes EEPROM s life short Avoid to usage like this Especially be careful if you set by communication 8 8 Dedicated Current Transformer Specifications Clamp on type KW1M R Eco POWER METER Model No AKW4801C AKW4802C AKW4803C AKW4804C Primary side rated current 5A 50A 100A 250A 400A SE site tated KS 33 3mA 125mA 200mA Transform ratio 3000 1 3000 1 2000 1 2000 1 Ratio error 2 0 F S Hole Dia mm 610 616 24 p36 AC1000V 1min AC2000V 1min B
29. lt SET gt Phase Wire system setting mode Press lt ITEM A gt lt SHIFT V gt to change Single phase 2 wire Single phase 3 wire Three phase 3 wire Three phase 4 wire Gil SY57 siste a lt z os lt f 37 qu 1 lt f 1P2W 1P3W 3P3W J lt SET gt CT type setting mode Press lt ITEM A gt lt SHIFT V gt to change 50 100 250 e 400 e 600 e 5 AS AS CR KE Ki TEM TEM MODE pr p ke from nd Ea 7 T 7 gt i JSL 500 lt 62 600 lt SET gt Primary side current of CT setting mode It is only when 5A is selected on CT type setting mode Set primary side current of CT using lt ITEM A gt lt SHIFT V gt If measured CT is 100A 5A set to 100 If 5A is measured set to 5 1 to 4000 Initial 5 lt SET gt Voltage range setting mode Press lt ITEM A gt lt SHIFT V gt to change 400V gt 200V e vOLT pl voL 400 ol 200 Sec 200V J lt SET gt VT ratio setting mode Set VT ratio using lt ITEM A gt lt SHIFT V gt If the VT is 440 110 set to 4 00 1 00 to 99 99 J lt SET gt KW1M R Eco POWER METER Current for time measurement setting mode Set ratio of current for time measurement using lt ITEM A gt lt SHIFT V gt If you measure the current over 50 0 F S set to 50 0 HM A 171 Lt 1 0 to 100 0 lt SET gt Cutoff current sett
30. nator Eco POWER METER Header Source Text Check Termi code nator Normal response message Control codes Name Character ASCII code Explanation Header 25H Indicates the beginning of a message Command 23H Indicates that the data comprises a command message Normal 24H Indicates that the data comprises a normal response response message Error 21H Indicates that the data comprises a response message response when an error occurs Terminator CR ODH Indicates the end of a message Destination and source AD H L Two digit decimal 01 to 99 ASCII codes Command messages contain a station number for Eco POWER METER that receives the message When FF ASCII code table is used however the transmission is a global transmission sent to all stations at once Note When a global transmission is sent no response to the command message is returned Block check code Bcc H L Two digit hexadecimal 00 to FF ASCII codes These are codes horizontal parity that are used to detect errors in the transmitted data If is entered instead of Bcc however messages can be transmitted without the Bcc In this case the Bcc is included with the response Error code Err H L Two digit hexadecimal 00 to FF ASCII codes These indicate the content if an error occurs Bcc Block Check Code The Bcc is a code that carries out an error check using hori
31. set the range of 1 to 16 CH Display Left It displays field intensity of selected channel Display Right It is good intensity to approach 0 Display range 0 to 70 lt can t communicate with wireless during monitoring During monitoring stop sending data from master Mode4 Setting flow chart Monitor lt MODE gt MODE 4 Lighting lt SET gt Auto off setting mode Set auto off time by minute using lt ITEM A gt lt SHIFT V gt 0 to 99 0 should be set to turn always light on 1 to 99 should be set to turn light off at setting time minute While light off press any key to light on lt SET gt Initialize communication setting lt is only when WIRED is selected on Wired Wireless setting mode Set lt ITEM A gt lt SHIFT V gt to change OFF ON Initial OFF Select ON and press lt SET gt and memory is initialized SL lt lt i lt SET gt KW1M R Eco POWER METER Field intensity monitor RSSI lt is only when WIRED is selected on Wired Wireless setting mode Press lt ITEM A gt lt SHIFT V gt to select STOPSSTART MODE L C SE al TEM MODE CH E C Y sd LE a a Initial STOP Stor De AC Nee Select START and press lt SET gt to start monitoring MODE Patz Fe s TEM a RSSI Ah HRES After press lt SET gt ALL is displayed and it monitors all channels of 1 to
32. setting OFF Field intensity monitor pd eee 28 STOP KW1M R Eco POWER METER 4 4 AKW1131 AKW1131K Setting Mode Explanation MW The value with under line is initial setting among each setting value Set before measurement 4 4 1 MODE1 Mode for setting each parameter for power measurement Phase Wire system setting mode SYST Mode defines phase and wire system to measure Select from Single phase 2 wire Single phase 3 wire Three phase 3 wire Three phase 4 wire Select the system of the measured load CT type setting mode CT T Mode defines input current type of the dedicated CT Select from the type of 5A 50A 100A 250A 400A 600A When the secondary current of CT is 5A select 5A Primary side current of CT setting mode CT 1 Only when 5A is selected on CT type setting mode Mode defines primary side current when measuring by combination with existing CT its secondary current of 5A It is possible to use as the second step for combination with existing CT by selecting 5A in the CT type setting mode In this case it is necessary to set the primary side current Primary side current of the existing CT can be set the range of 1 to 4000 Initial 5 When connecting 5ACT directly and measure with 5A range set to 5 ex If primary current of measured existing CT is 400A secondary side is 5A set to 400 Voltage range setting mo
33. wire and doesn t send data by wireless after judging the time between command and response If a response returns within the setting time it recognizes that it multi dropped connected With the below constructions it is not necessary to change the initial 200ms When using this construction set baud rate of master to under 57600bps If it communicates with high baud rate there is a possibility not to judge delimiter of communication between master device and terminals Station No 1 and No 2 It is necessary to consider about response times of master device and terminals Max 2048 bite Response UTIM Initial 200ms Exam Slave Slave ple AKW1131 K AKW1131 K ny f N i ep ke ome r gt Master fain wc BT P Te g LH Station No 3 Station No 4 Terminal equipment Terminal equipment Master device Station No 5 Station No 6 PLC or DLU mej En P SH Se Sat Ca paar lt recognize the wired communication and it doesn t E i __Rs485 UI send data of No 1 and No 2 by wireless im Terminal eguipment Terminal eguipment Station No 1 Station No 2 KW1M R Eco POWER METER 5 4 8 KW Network Monitor KW Network Monitor is a tool to check network wireless and wired network It is possible to set and use without this tool You can check whether network constructions and mounted devices build up a network correctly or not And you can read out a communication error log memorized in the main un
34. 0 K terminal block D SUB 9 pin female Pin No Signal name Pin No Signal name j 4 SD 1 CD ges 5 RD 2 RD TS 6 SG 3 SD 5 SG Without flow control 6 DR 12 RS 7 RS 13 CS 8 CS 9 Cl AKR1801 can be used as RS232C cable AKW1000 K terminal block 4 SD red 5 RD white 6 SG blue O With flow control AKW1000 K terminal block D SUB 9 pin female Pin No Signal name Pin No Signal name P 4 SD 1 CD E i 5 RD 2 RD Ba 6 SG 3 SD See o 4 ER With flow control 5 SG 6 DR 12 RS 7 RS 13 CS 8 CS 9 CI 13 KW1M R Eco POWER METER 3 7 2 Connect to PLC O Connect to Web Datalogger Unit FP 2 control unit In order to connect to KW1M R master attach FP 2 communication cassette to Web Datalogger Unit DLU or FP2 control unit Communication cassette to use RS232C communication type Name Part No Model No FP2 communication cassette RS232C 1CH type FPG COM1 AFPG801 FPZ communication cassette RS485 1CH RS232C 1CH type FPG COM4_ AFPG806 AFPG801 AKW1000 K terminal block Pin No Signal name Pin name A 4 SD LJ sp KR 5 RD pdt RD CS 12 RS k R a 13 CS ll cs 6 SG AAA SG SD RD RS cS SG AFPG802 AKW1000 K terminal block r Pin No
35. 0175 T TS voltage 0 1V Unsigned 32bit O to 99999 R DT00176 Instantaneous A DT00177 electric power 0 01kW Unsigned 32bit O to 99999999 R 64 A KW1M R Eco POWER METER Data register Name Unit Kind of data Range R W DT00500 cee SA SS Unsigned 16bit O normal 1 error R Number of times for DT00501 communication error times Unsigned 16bit 1 to 255 initial 10 R W decision Note1 R Read W Write 2 Data register except specified is 0 3 If each setting value is wrote by communication it memories to internal EEPROM at the same time Therefore change setting frequently makes EEPROM s life short Avoid to usage like this 4 Write a data within the range when you write it 5 AKW1000 K responses to the upper device PLC etc for DTOO500 to 00501 It is impossible to send data to the wireless device PLC etc KW1M R Eco POWER METER 7 3 3 Error Codes QBasic procedure errors Error code Error name Explanation 40H Bcc error A Bcc error occurred in the command data 41H in tenot A command message was sent that does not fit the transmission format 42H No support error A command was sent that is not supported Delimiter with multiple frames was sent A Procedure error The response shall be multiple frames Application error Error code Error name Explanation 60H Parameter error The data code is not D Word No
36. 16CH automatically In order to fix monitoring channel set channel using lt ITEM A gt lt SHIFT V gt lt SET gt Monitor KW1M R Eco POWER METER Chapter 5 Various Functions 5 1 LOCK mode It is the mode makes all keys unable Use when you want to fix one of the measurement displays For all displays In this mode you can not input by any keys When you press lt SET gt continuously for about 3sec the LOCK indicator lights and all keys become locked pressing them will have no effect Press lt SET gt continuously for about 3sec again to release Lock mode The LOCK indicator goes off and the lock mode is released unlocked LOCK indicator aa 5 2 Pulse output function ar POWER Refer to the mode 1 setting for the way to set Panasonic WR ERROR BP OP indicator is lighting when pulse output OP indicator pool AO Eco POWER METER KW1M R 5 2 1 Output depends on integrated electric power Set the unit for pulse output 0 001 0 01 0 1 1 10 100kWh and pulse output transistor output turns on every time when integrated electric power reaches the unit Pulse width about 100ms 5 2 2 Instantaneous electric power alarm When it exceeds the setting instantaneous electric power pulse output transistor output turns on in order to notice When it falls below the output turns off 5 2 3 Current alarm When it exceeds the setting c
37. 6 VT ratio 0 01 Unsigned 16bit 100 to 9999 R W DToooe7 Current threshold for o 496 Unsigned 16bit 1 to 1000 RIW time measurement DT00068 Cutoff current 0 1 Unsigned 16bit 10 to 500 R W DTO0069 Ratio for current alarm 0 1 Unsigned 16bit 10 to 1000 R W DT00070 Voltage range Unsigned 16bit 1 400V 2 200V R W DT00077 Ratio for stand by current 0 1 Unsigned 16bit 10 to 1000 R W DT00078 Time for stand by alarm 1min Unsigned 16bit O to 9999 R W DT00100 Integrated electric A DT00101 power 0 01kWh Unsigned 32bit O to 999999999 R W DT00107 R current 0 1A Unsigned 16bit O to 60000 R DT00108 S current 0 1A Unsigned 16bit 0 to 60000 R DT00109 T current 0 1A Unsigned 16bit 0 to 60000 R DT00111 Power factor 0 01 Signed 16bit 99 to 100 R DT00112 Frequency 0 1Hz Unsigned 16bit O to 1000 R DT00150 d DT00151 Load ON time 0 1h Unsigned 32bit 0 to 999999 R W DT00152 DT00153 Load OFF time 0 1h Unsigned 32bit 0 to 999999 R W DT00154 M DT00155 Pulse count value Unsigned 32bit 0 to 999999 R W DT00158 4 DT00159 Preset value Unsigned 32bit 0 to 999999 R W DT00160 DT00161 Prescale value 0 001 Unsigned 32bit 1 to 100000 R W DT00162 Max counting speed Hz Unsigned 16bit 30 2000 R W DT00163 Auto off time min Unsigned 16bit O to 99 O always on R W DT00170 A DT00171 R RS voltage 0 1V Unsigned 32bit O to 99999 R DT00172 y R DT00173 S RT voltage 0 1V Unsigned 32bit 0 to 99999 R DT00174 q i DT0
38. AKW1000 K or AKW1131 K between the using slave and the master Communication is cut during RSSI monitor It is inpossible to RSSI monitoring and data transmission at the same time lt takes several seconds to return normal working from RSSI monitoring Data at night cant be received Don t you use any other wireless communication device or a device generated noise at night Don t you turn off the power of the slave or terminals Read out error log of the master and check whether any other device is used and the slave is power off and so on at the time of happening error Refer to Main unit error log list for error log contents 89 KW1M R Eco POWER METER E Main unit error log list The contents of display on the main unit are as below You can read out error log memorized in the main unit by using KW Network Monitor Reading out error log shows the happening time of error Number Type Error Error conditions 1 Master Slave Serial communication Communication error at serial communication error When data size is larger than sendable byte When data over 2048 byte is received with wire and so on 13 Slave Unidentified network When it can t find master or it lose master error It always happens until find a master when power on 21 Master Terminal registration When 2 or more terminals with same station number error exist Check if 2 or more units have the same station numbe
39. DT00151 Load ON time 0 1h Unsigned 32bit OH to F423FH 0 to 999999 03H 06H 10H 0098H lt LSB gt DT00152 0099H lt MSB gt DT00153 Load OFF time 0 1h Unsigned 32bit OH to F423FH 0 to 999999 03H 06H 10H 009AH lt LSB gt DT00154 009BH lt MSB gt DT00155 Pulse count value Unsigned 32bit OH to 5F5EOFFH 0 to 999999999 03H 06H 10H 009EH lt LSB gt DT00158 0099H lt MSB gt DT00153 Preset value Unsigned 32bit OH to 5F5EOFFH 0 to 999999999 03H 06H 10H 009EH lt LSB gt DT00160 009FH lt MSB gt DT00161 Prescale value Unsigned 32bit OH to 186A0H 0 to 100000 03H 06H 10H 00A2H DT00162 Max counting speed Hz Unsigned 16bit 1EH 30 7DOH 2000 03H 06H 10H OOA3H DT00163 Auto off time min Unsigned 16bit OH to 63H 0 to 99 OH always on 03H 06H 10H OOAAH lt LSB gt DT00170 OO0ABH lt MSB gt DT00171 OO0ACH lt LSB gt DT00172 OO0ADH lt MSB gt DT00173 R RS voltage S RT voltage Unsigned 32bit Unsigned 32bit OH to F423FH 0 to 999999 OH to F423FH 0 to 999999 03H 03H OOAEH lt LSB gt DT00174 OOAFH lt MSB gt DT00175 T TS voltage Unsigned 32bit OH to F423FH 0 to 999999 03H OOBOH lt LSB gt DT00176 00B1H lt MSB gt DT00177 Instantaneous electric power 0 01kW Unsigned 32bit OH to F423
40. E 85 9 2 How to mount to DIN e UE 86 9 3 How to connect replace the batter 86 MAMA EE 87 Chapter TO QRA EEN 88 Cautions before using IE Installation environment Do not use the Unit in the following environments Where the unit will be exposed to direct sunlight and where 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 Where high voltage line high voltage device power line power supply device or the device with sending part such as amateur radio are existed or large switching surge is occurred 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 Do not perform wiring
41. Eco POWER METER I 1 N topology Multi dropped connection with master It is the system with 1 unit of master and several units of slaves and several terminals connected to the master device by wire In this system it doesn t communicate with wireless to the terminal equipments No 1 and No 2 When the response speed from multi dropped connection terminals is low it is necessary to change the setting of upper communication recognition time UTIM When using KR10 wireless unit When response speed from terminal equipments is low Normally it is not necessary to change initial value 200ms Refer to 5 4 7 Upper communication recognition time Master 1 unit Slave Several units RS485 Multi drop Slave Slave AKW1131 K AKW1131 K Station No 3 Station No 4 Station No 5 M MN N Station No 6 e k Wireless gt PS SS Master device f l Terminal equipment PLC or DLU i Station No 1 Station No 2 ex Eco POWER METER ETE ET Terminal equipment In order to use the below system set WIRED with Wire Wireless setting mode Notice that this can t work with wireless mode When you acquire the data of slaves directly use with wired mode If not it might occur malfunction Direct connection between master device and slave unit AKW1131 K Slave AKW1131 K V Station No 1 Master device Station No 2 Station No 3 PLC or DLU DI eem Terminal equipment Parallel connection between master unit
42. FH 0 to 999999 03H 01F4H DT00500 Communication error flag Unsigned 16bit OH 0 normal 1H 1 error 03H 01F5H DT00501 Number of times for communication error decision times Unsigned 16bit 1H to FFH 1 to 255 03H 06H lt LSB gt Least Significant Byte lt MSB gt Most Significant Byte Note1 03H Read 06H 10H Write 2 Data register except specified is 0 3 If each setting value is wrote by communiation it memories to internal EEPROM at the same time Therefore change setting frequency makes EEPROM s life short Avoid to usage like this 4 Write a data within the range when you write it 5 AKW1000 K responses to the upper device PLC etc for 01F4H to 01F5H DT00500 to 00501 It is impossible to send data to the wireless device PLC etc EF 72 KW1M R Eco POWER METER Chapter 8_ Specifications 8 1 Main unit Rated operating voltage 100 240V AC 1 Rated frequency 50 60Hz common Rated power consumption AKW1000 K 5VA AKW1131 K 8VA 240VAC at 25 C Inrush current Max 30A 240VAC at 25 C Allowable operating voltage range 85 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 Breakdown voltage initial A Outer edge enclosure All
43. KW1M R Eco POWER METER Unit for pulse output setting mode PL P Mode defines unit used for pulse output It defines the unit of integrated electric power for 1 pulse output Select from 0 001 0 01 0 1 1 10 100kWh AL P AL C AL S Cnt When one of the 0 001 0 01 0 1 1 10 100 kWh is set one pulse is output at reaching the setting value When AL P is set alarm is output at the time when instantaneous electric power is over the setting value When AL C is set alarm is output at the time when current is over the setting value When AL S is set alarm is output at the time when current is under the setting value and it passes the setting time When Cnt is set it output at the time when count value reaches preset value set by preset value setting mode Power alarm setting mode AL P Only when AL P is selected on unit for pulse output setting mode Mode defines instantaneous electric power used for alarm output It is set the range of 0 00 to 9999 99kW Current alarm setting mode AL C Only when AL C is selected on unit for pulse output setting mode Mode defines the ratio of current used for alarm output Ratio for the rated current It is set the range of 1 0 to 100 0 Stand by alarm setting mode 1 AL S1 Only when AL S is selected on unit for pulse output setting mode Mode defines the ratio of current used for threshold value
44. Max 2048byte data can be sent at one time 1 In this case set AKW1000 K to SLAVE SLAV with Master Slave setting mode AKW1131 K can not used for 1 1 topology 2 When sending 20byte date with 115200bps KW1M R Eco POWER METER 5 4 10 Communication error flag function In order to save the communication error of KW1M R into the master unit it judges if the communication with the connected devices works correct or not Refer to Chapter 7 for the communication DT00500 O normal 1 error For KW1M R if time out error of number of times you set occurs continuously DTO0500 will be 1 Set the number of times for DT00501 Data register MEWTOCOL Data register Name Unit Kind of data Range R W DT00500 eee SE Unsigned 16bit O normal 1 error R Number of times for DT00501 communication error times Unsigned 16bit 1 to 255 initial 10 R W decision MODBUS Data register Name Unit Kind of Range Hexadecimal ara MEWTOCOL data Range Decimal code 01F4H Communication error _ Unsigned DT00500 flag 16bit OH 0 normal 1H 1 error 03H Number of times for 01F5H Set A Unsigned 1Hto FFH 1 to 255 DT00501 AS EU error times 16bit initial 10 03H 06H AKW1000 K responses to the upper device PLC etc for DTO0500 to 00501 01F4H to 01F 5H It is impossible to send data to the wireless device PLC etc Commmunication error f
45. O 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 O Use the external devices to function the emergency stop and interlock circuit Connect the wires or connectors securely The loose connection might cause abnormal exothermic heat or smoke generation 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 Do not use at secondary side circuit of inverter It might cause exothermic heat or damage Copyright and trademark Panasonic Electric Works SUNX Co Ltd owns the copyright of this manual O We stiffly refuse the reproduction of without permission from this manual O Modbus Protocol is a communication protocol that the Modicon Inc developed for PLC O Other company names and the product names are the trademarks or registered trademarks of each company Introduction Thank you very much indeed for purchasing KW1M R Eco POWER METER In this manual we explain the usage of KW1M R Eco POWER METER in detail Please use it correctly after understanding the content enough Table of Contents Chapter 1 Units Features and Structure oococcococcccnononccinononcnnnn
46. Panasonic KW1M R Eco POWER METER User s Manual ARCT1F498E 1 2012 3 panasonic co jp id pidsx global Panasonic Elecrtic Works SUNX 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 operator VS WARNING and in the worst case could even be fatal G 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 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 litnium battery or other electronic parts Do not use this product at a hospital and the place with the electric medical equipment pacemakers etc lt might influence the electric medical equipment due to the radio disturbance and it could cause an accident A handling error could cause serious physical injury to an operator IN 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 characteristics and performance that are assured in these specifications
47. Signal name Pin name NN 4 so os E RD l Ri Sa 12 RS S2 ee 13 cs R2 Without flow control 6 SG 2 SG S1 R S2 R2 SG AFPG806 AKW1000 K terminal block Pin No Signal name Pin name de 4 SD a 5 RD Ga 12 RS SD a 13 CS RD Without flow control 6 SG ee SG SD RD SG O Connect to FP X control unit In order to connect to KW1M R master attach communication cassette to FP X control unit Communication cassette to use RS232C communication type Name KW1M R Eco POWER METER Model No FP X COM1 communication cassette RS232C 1CH type AFPX COM1 FP X COM2 communication cassette RS232C 2CH type JAFPX COM2 FP X COM4 communication cassette RS485 1CH RS232C 1CH type AFPX COM4 FP X COM5 communication cassette Ethernet 1CH RS232C 1CH type AFPX COM5 GAFPX COM1 om ae AFPX COM2 AKW1000 K terminal block Pin No Signal name Pin name 9 r LED indicator 4 SD SD SD RD i cs Not used 5 RD RD RS232C_ 12 RS RS Terminal age 13 CS CS SD BU RS Cs SG ODDO 6 SG SG A AKW1000 K terminal block Pin No Signal name Pin name LED indicator COM1 COM2 4 SD S1 sbt s n 62 RDA 5 RD R1 prng Tot ose 1 2 RS S2 Terminal ar
48. act open collector Impedance when shorted Min 1k amp Input signal Residual voltage when shorted Max 2V Impedance when open Min 100k Q Output mode HOLD Over count Decimal point under 3 digit Prescale Range 0 001 to 100 000 Set with setting mode 8 3 Output Specifications 8 3 1 Pulse output Transistor output lt only AKW1131 AKW1131K gt Number of output point 1 point Insulation 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 100 u A or less Pulse output unit 0 001 0 01 0 1 1 10 100kWh Alarm AL P Current alarm AL C Stand by alarm AL S Counter Cnt Selectable with setting mode How to calculate We recommend the setting of minimum unit for pulse output for measurement shown as below Output pulse less than 4 pulse per 1sec Unit for pulse output PL P gt Max measurement power kW 3600 s x 4 pulse s Note 1 Improper unit setting may cause miss counting 2 If the OFF time is too short there is a possibility of counting errors 8 4 Communication Specifications 8 4 1 RS232C communication lt only AKW1000 AKW1000K gt Interface Conforming to RS232C Protocol MEWTOCOL MODBUS RTU 1 Transmission distance 15m max Transmission speed 115200 57600
49. amplitude of 0 375mm 1 hrs on X Y and Z axes Functional Destructive 10 to 50 C without frost and non condensing Breakdown voltage initial Vibration Functional resistance Shock resistance 35 to 80 RH at 20 C non condensing Note Dedicated current transformers CT are dedicated for low voltage under 440V 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 KW1M R Eco POWER METER Chapter 9 Mounting 9 1 Dimensions 9 1 1 Main unit unit mm lt AKW1 000 AKW1 000K gt lt AKW1131 AKW1131K gt Terminal cover 55 M3 5 Fastening torque 1 0N m Le With DIN rail Panel cutout Please keep space that the finger enters for the battery exchange at the left of the main unit about 30mm KW1M R Eco POWER METER 9 1 2 Dedicated CT V For 5A 50A AKW4801C unit mm tolerance 1 0 Black White k LJ Plug housing SLP 02V JST Mfg Co Ltd V For 100A AKW4802C Socket contact SSF 21T P1 4 JST Mfg Co Ltd 4 5 ER zi Plug housing SLP 02V JST M
50. ao a add ail aoe a aaa Male 62 Tee GOmmMuniGathon UNID ni A A E 62 3 MEWT OCOL Communications ac A A aa eevee 63 7 3 1 Overview of MEWTOCOL COM a E raa A ae a nn a raa aa aaa e aait 63 7 3 2 Data Register List MEWTOCOL lt Only AKW1131 AKW1131K gt ccececeecceceeeeeeeeteeetaeeeeeeeeees 64 Ko NEMO COGES Ree de EE T ee Ee R 66 FSA COMMAND REN 66 7 4 MODBUS RTU Communication 68 f 4 1 OvervieWiof MODBUS R TU eii sg ras e 68 7 4 2 Data Register List lt Only AKW1131 AKW1131K gt cc asas 71 Chapter 8 Specifications tii ias dada adas 73 SA MANN At AA EE 73 8 2 le eet re ET 74 8 2 1 Electric power input lt only ARKWII21AkKWIT 21 74 8 2 2 Pulse input lt only AKW1131 AKW1131K gt ccccococccccoconcconononononnnonnncnnnononcnnnnn nn nnnnnnnn nn nnnnnnncnnnannncnnos 75 8 3 Output Specifications iii ra A ni nie av eee 75 8 3 1 Pulse output Transistor output lt only AKWIT21UARWII 31 75 8 4 Communication Specifications ccccccecececeeccee aaraa 75 8 4 1 RS232C communication lt only AKW1000 AKW1000K gt d 75 elle e ET 76 8 4 3 Wireless Communication 2 cee cceccc seedeet aa 77 8 5 Calendar timer specifications 78 3 6 S li diagnostic funca E E ea nN eee eee 79 3 71 Power Failure M mofv ssv asas cee oats dl dal es ee eee eae 79 8 8 Dedicated Current Transformer Gpechfications aaa 80 Chapter9 le Ir Lee WEE EN O st id RI A DA Gis S E E tdi 81 Ge Eu OUR EE EN 9712 Dedicated Ci EE 82 AM EE EE E E
51. ation mode Error flag 01 On operating 01 abnormal 00 Stop 00 normal Source Model code 1 Model code 2 Version Reie Error flag Self diagnostic error No Bon 2 characters 2characters 4 characters 2 characters 4 characters x10 10 x16 x16 x16 x16 16 16 x16 x16 x16 x16 x16 16 x16 16 16 x16 x16 x16 With this unit it responses 99 for Model codel 15 for Model code lower word higher word KW1M R Eco POWER METER 7 4 MODBUS RTU Communication 7 4 1 Overview of MODBUS RTU 8 bit binary data in command is transmitted as it is Data format Start bit 1 bit Data bit 8 bits 7bits is not available Parity No parity Even parity Odd parity Selectable Stop bit 1 bit Fixed Error detection CRC 16 Cyclic Redundancy Check Data interval 3 5 character transmission time or more Message configuration RTU mode is configured to start after idle time processing of more than 3 5 character transmissions and end after idle time processing of more than 3 5 character transmissions SCH 35 idle Slave Function Data Error check 3 5 idle characters address code CRC 16 characters 8 bit 8 bit bits 16 bit Master judges the transmission complete after no command for 4 characters idle time and process the command Slave address Slave address is an individual instrument number on the slave side and
52. ation style setting mode Press lt ITEM A gt lt SHIFT V gt to change 1 N 1 1 ODE DEM MODE a g ha gt i d L lt A lt SET gt Monitor KW1M R Eco POWER METER 4 2 2 MODE2 Communication test mode Test select mode TEST Mode selects TEST1 or TEST2 for communication test Select from TEST1 LQI test or TEST2 data communication test Test mode TEST1 TEST2 Mode to start the test selected When TEST is selected select the station number to test and check the wave LQI When TEST 2 is selected select the station number to display on the master It can t communicate from the upper during test mode LQI of AKW1000 K repeater working with SLAV mode is not displayed with TEST1 It judges automatically according to the communication history Mode2 Comminication test mode is available for the unit version 2 0 or later Mode Setting flow chart Monitor 4 lt MODE gt MODE 2 Lighting lt SET gt Test select mode Press lt ITEM A gt lt SHIFT V gt to change TEST1 and TEST2 MODE Torr MEM Re EE E TEST bs TES SH JS c TEST1 TEST2 J lt SET gt lt When TEST1 is selected gt Press lt ITEM A gt lt SHIFT V gt to select station number to get LQI It is different the range of station number according to the protocol selected with mode 3 1 e M V
53. bytes seconds bytes seconds 1 to 75 3 4 1036 to 1115 10 1 76 to 155 4 1 1116 to 1195 10 6 156 to 235 4 8 1196 to 1275 11 0 236 to 315 5 3 1276 to 1355 11 5 316 to 395 6 0 1356 to 1435 11 8 396 to 475 6 4 1436 to 1515 12 3 476 to 555 7 0 1516 to 1595 12 7 556 to 635 74 1596 to 1675 13 0 636 to 715 7 9 1676 to 1755 13 5 716 to 795 8 4 1756 to 1835 13 9 796 to 875 8 8 1836 to 1915 14 4 876 to 955 9 3 1916 to 1995 14 7 956 to 1035 9 6 1996 to 2048 15 0 Note Depending on conditions of data size and baud rate it could not communicate because of master s time out In case there are excess data size such as command is 75byte and response is 2048byte In case there are excess data size such as baud rate of slave s wired communication is low AKW1000 AKW1131 e 4 SE Bane ei are ji E Em A mg mri Fri Ae RS232C Ll j TL po Tk Slave Terminal equipment Master 2400bps PC 2048byte wireless communication to and from takes about 20 seconds master will judge it is time out 8 5 Calendar timer specifications lt only AKW1000 AKW1000 K gt Time accuracy Monthly accuracy 240 seconds at 10 C 70 seconds at 25 C 240 seconds at 50 C Calendar timer Backup contents by battery Time measurement Battery life 1 About 2 years at 25 C when no power 1 When battery power is reduced BATT is blinking Replace battery according to the procedures Battery
54. de SPD Mode defines serial communication transmission speed Define the transmission speed according to the master s PLC etc Select from 19200 38400 57600 115200 1200 2400 4800 9600 bps Transmission format setting mode EMT Mode defines serial communication transmission format Data length Parity Define the transmission format according to the master s PLC etc Select from 8bit o 7 bit n 7bit E 7bit o 8bit n 8bit E n none means parity is not available E Even means parity is even number o odd means parity is odd number With MODBUS RTU protocol it works only with 8bit Communication port setting mode PORT Mode defines communication port via serial communication Select from RS232C RS485 Delimiter time of data by wired side setting mode DTIM Mode defines vacant letter number to use for judgment completion of wired communication Refer to 5 4 6 It can be set the range of 4 to 20 Initial 10 Upper communication recognition time setting mode UTIM Mode defines time to use for judgement if terminal equipment is connected by multi dropped to RS485 port or not Refer to 5 4 7 When it receives data of the same station number from RS485 port within the setting time after that it doesn t send by wireless It can be set the range of 1 to 3000 100ms to 300s Initial 2 Flow control setting mode FLOW Mode defines an existenc
55. de VOLT Mode defines voltage range of Eco Power Meter Select from 400 200 When it measures load of 400V system select 400 When it measures load of 100 200V system select 200 In case measuring the load of 100 200V system with selecting 400 the resolution will be down Select the correct voltage range VT setting mode VT Mode defines voltage input method to the main unit input voltage directly or uses a voltage transformer VT over 440V system It can be set the range of 1 00 to 99 99 1 00 should be set when voltage input directly without connecting VT 1 01 to 99 99 should be set when VT is used to input voltage Current for time measurement setting mode HM A Mode defines for time measured current It measures ON time and OFF time by setting value It can be set the range of 1 0 to 100 0 F S ex When 10 0 is set the current exceeds 10 0 F S is measured as ON time the current under 10 0 F S is measured as OFF time Measured current is the current of CT1 Cutoff current setting mode CUTA Mode defines load current that does not measure Cutoff current Use to avoid miss measurement by wiring or induction noise at no load 0 00kW is displayed for instantaneous electric power 0 0A is displayed for current Integrated electric power is not added It can be set the range of 1 0 to 50 0 ex When set to 10 0 current power under 10 0 F S is not added
56. e AKWIO00 kad Version ee It displays Type Version Serial No Group 001 and Channel 01 ime Station No Error Code 1 20 24 1 E54 SE 1 20 21 E54 Timed out due to no response 1 1 1 1 1 1 1 E54 1 1 WEIER 09 08 0 E54 E82 Power off terminal q In case of the above error log it is thought that terminal No 1 turned off at the same time of the facility turned off at night Error log is memorized with the happening order but the latest log is on the top of list Even if changing calendar timer setting the error happening time and happening order before changing are not changed KW1M R Eco POWER METER 5 4 9 Use as a wireless unit KW1M R Eco POWER METER master unit AKW1000 K can be used as a wireless unit for various data communication not only to use as a power measurement In case of using AKW1000 K as a slave set to SLAV on Master Slave setting mode MODE 1 I 1 N topology Use RS232C devices and R485 devices within one network AKW1000 K can be selected RS232C or RS485 RS232C RS485 converter is not necessary Set port RS232C RS485 of AKW1000 K on MODE3 AKW1131 K doesn t have RS232C port lt Example gt Read out data of Eco POWER METER or PLC to PC AKW1000 MAST pe AKW1000 SLAV FN Slave device PLC RS232C mi i SE giel or RS485 Be pa g RS232C rs e i anea HN d Ny Use AKW1000 as a slave Master device PC Gi
57. e connection by using LQI Field intensity of each slave 15 or more is recommended If it is under 10 adjust the unit position or antenna angle When it isn t still improved check the network by using Network Monitor and mount a repeater between the slave and the master Refer to 5 4 8 8 At last power on the master device PLC DLU etc of the network If a master device sends data during construction of network it may cause malfunctions When unit is added set the group number same as existing unit and mount the place With the added unit check that LQI is the recommended value 15 or more If leave LQI display during wireless communication the communication will be unstable Shift to LQI display only when checking field intensity IH Communication channel AUTO 1 When using fixed channel 1ch x i Usable freguency for KW1M Lees I I Frequency other equipment uses O Possible to communicate X Impossible to communicate r 1ch Frequency In case of using fixed channel 1ch if other equipment uses the same frequency as 1ch 1ch is blocked and it might not be able to communicate 2 When using channel AUTO Change channel 1ch 2ch Frequency In case of selecting AUTO if other equipment used the same frequency as 1ch 1ch is blocked but it select other channel with good radio wave from 2 to 16 ch and it is possible to communicate When it set to AUTO the master will change channel
58. e of hardware flow control during RS232C communication Flow control means that it controls timing of sending data to delay or stop in order to prevent data incompletion when a device doesn t send data due to another process If flow control is executed the other device need to support flow control Select from OFF ON Select ON and press lt SET gt to execute flow control KW1M R Eco POWER METER Mode3 Setting flow chart Monitor lt MODE gt MODE3 Lighting J lt SET gt Protocol setting mode Press lt ITEM A gt lt SHIFT V gt to change MEWTOCOL MODBUS RTU PROT GET MEWTOCOL MODBUS RTU J lt SET gt Transmission speed setting mode Press lt ITEM A gt lt SHIFT V gt to change 19200438400945760091152005912002 240029480099600 E C Ca MEM MODE O MEM MODE pe pa ag SPI SPI Gbir SPI rr SPI B COOC Ga M a De Te a OU lt t IAC na JN E IL G t SHI a a UU 30 taut lt E 57600bps gt lp SPJ arn Ze m Vie 1200bps 2400bps 4800bps 9600bps lt SET gt Transmission format setting mode Press lt ITEM A gt lt SHIFT V gt to change 8bit o 7bit n e 7bit E e oe 8bit n 8bit E ls n not available E even number va o odd number Communication port setting mode Press lt ITEM A gt lt SHIFT V gt to change 232 e 485 ru LA U E CO S a al 1 Kan
59. e to wireless communication with Eco POWER METER series It is possible to wireless communication by connecting devices that have MEWTOCOL or MODBUS RTU via RS485 such as Eco POWER METER For one master unit up to 99 terminal equipments MEWTOCOL and up to 247 terminal equipments with MODBUS RTU can be connected including slaves Slave can connect up to 99 units including AKW1131 K via RS485 In addition Master AKW1000 K can be used as a slave a repeater by setting with master slave setting mode Therefore AKW1000 K can be used as a wireless data communication device not only power measuring by Eco POWER METER Small and thin size is appropriate to mount in devices or panels 50mm of the thickness makes it to mount in lower panel It can mount with both of screw and DIN rail When using attached antenna with cable it can communicate wireless in metal case or metal panel Mount an antenna outside of the metal case AC free power supply KW1M R is working with AC power supply 100 to 240V 1 and it can mount to panel board directly 1 Rated power supply of AKW1000K and AKW1131K is limited to 220V AC lt System construction example gt AKW1131 K AKW1131 K pay dek 5 vi TU Ae Master device AKW1000 K SI RS232C or RS485 Master _ nae 1 A Slave Repeater Slave Terminal equipment Ex Eco POWER METER E Ib E See PC Slave KW1M R Eco POWER METER 1 2 Unit s Name and Model N
60. ection with an upper wireless device It is good intensity with the upper wireless device to approach 70 It is recommended to mount with the value over 15 When the value is under 10 the communication will be unstable In this case move to near the upper wireless device or adjust the antenna s angle and height or mount a repeater between the upper wireless devices Sample XPOWER Panasonic Z ERROR L Soga Eco POWER METER KW1M R LQI 47 6 2 4 Calendar Timer It displays the setting present date and time Press lt SHIFT V gt to change Year Month Day to Time Year Month Day Time April 10 2009 10 45 POWER S Panasonic ETIYRX Panasonic ERROR ao cons ri 7 Sample LT aa ES SS ES BS Eco POWER METER KW1NM R KW1M R Eco POWER METER 6 3 Working of AKW1131 AKW1131K Monitor Display Integrated electric power J lt ITEM A gt Instantaneous electric power J lt ITEM A gt Current lt SHIFT V gt lt SHIFT V gt SE R current S current J lt ITEM A gt Voltage S RT voltage gt lt SHIFT V gt AA lt SHIFT V gt T TS voltage lt ITEM A gt Electricity charge lt ITEM A gt CO2 Conversion value lt ITEM A gt Power factor J lt ITEM A gt Frequency lt ITEM A gt Hour me
61. ess lt MODE gt makes integrated electric power clear Reset lt SET gt ON lt MODE gt OFF FEPOWER Panasonic Z Integrated electric power can be displayed with 9 digit Press lt SHIFT V gt and lt ITEM A gt simultaneously at integrated electric power display kWh MWh and integrated electric power with 9 digit is l displayed a De Eco POWER METER KW1M R 6 4 2 Instantaneous electric power It displays the Instantaneous electric power Sample Instantaneous electric power kW E POWER Panasonic Aer Eco POWER METER KW1M R KW1M R Eco POWER METER 6 4 3 Current It displays the current value of the load Press lt SHIFT V gt to change R current S current T current Before start measuring select phase and wire system according to the measured load When it sets wrong it doesn t measure correctly Refer to the explanation of setting mode Sample R current A S current A T current A cr CT2 EI E EI CT2 CT3 EI cr2 EIS Panasonic rg Panasonic Ey Panasonlc Dat Ei A WM R ERROR non SHIFT SHIFT 1 o ES a Eco POWER METER KW1M R Eco POWER METER KW1M R Eco POWER METER KW1M R When input current exceeds 150 F S at each range will be displayed Current measurement parts Eco POWER METER measures the current as
62. f data by wired side DTIM KW1M R Eco POWER METER doesn t determine an end of wired data by control code such as CR and determine by a blank time At initial setting if there is the blank time for 10 characters it is determined as the end of wired data and it starts wireless communication Therefore the data with blank more than the time will be interrupted Moreover if the blank time between primary data and next data is less than the time two data are judged as one datum and it is not likely to send correctly It can be set the range of 4 to 20 characters Connect terminals to master with multi drop and DTIM should be short 4 characters when it communicates with high speed Max 2048 bite Max 2048 bite Primary data Next data RS232C or RS485 DTIM Initial 10 characters It determines an end of wired data with the time in below table and it starts wireless communication Set DTIM refer to the below table For example when it communicates 19200bps and it sends one datum with 4 0ms blank you should set DTIM 8 characters 4 6ms or more If you set 8 characters or less it will determine an end of wired data within the datum and interrupt E Delimiter time of data by wired side DTIM Reference value Data length 8bit Parity Available Baud rate 4 6 275 138 69 METE 32 1 8 73 3 36 7 183 9 e2s na 206 103 52 26 17 09 142 110 0 550 275 138 69 34
63. fg Co Ltd Socket contact SSF 21T P1 4 JST Mfg Co Ltd eee 82 KW1M R Eco POWER METER 2 2 14 34 4 V For 250A AKW4803C 2 6 45 T 65 200 20 t White k i Black lt Plug housing SLP 02V JST Mfg Co Ltd Socket contact SSF 21T P1 4 JST Mfg Co Ltd Applicable connector Receptacle housing SLR 02VF JST Mfg Co Ltd Pin contact SSM 21T P1 4 JST Mfg Co Ltd V For 400A AKW4804C LI e 57 White k Black Plug housing SLP 02V JST Mfg Co Ltd Socket contact SSF 21T P1 4 JST Mfg Co Ltd Applicable connector Receptacle housing SLR 02VF JST Mfg Co Ltd Pin contact SSM 21T P1 4 JST Mfg Co Ltd 83 ee KW1M R Eco POWER METER For 50 100A AKW4506C 160 20 AWG 22 Plug housing SLP 02V JST Mfg Co Ltd l Socket contact SSF 21T P1 4 JST Mfg Co Ltd L Applicable connector Receptacle housing SLR O2VF JST Mfg Co Ltd Pin contact SSM 21T P1 4 JST Mfg Co Ltd iS K L V For 250A 400A AKW4507C For 600A AKW4508C 160 20 White k Black Plug housing SLP 02V JST Mfg Co Ltd Socket contact SSF 21T P1 4 JST Mfg Co Ltd Applicable connector Receptacle housing SLR O2VF JST Mfg Co Ltd Pin contact SSM 21T P1 4 JST Mfg Co Ltd K L r 1000 50
64. ge stand by power using lt ITEM A gt lt SHIFT V gt 0 to 9999 min 0 Alarm is always output at the time when judging the stand by power 1 to 9999 Alarm is output at the time when passing the setting time with the stand by power w a E H HG m L ar The alarm can be reset by pressing lt SET gt with the instantaneous electric power display After reset the alarm start to monitor the stand by power again J lt SET gt Preset value setting mode It is only when Cnt is selected on unit for pulse output setting mode Set preset value to output using lt ITEM A gt lt SHIFT V gt 0 to 999999 lt SET gt Electricity charge setting mode Set the rate per 1kWh using lt ITEM A gt lt SHIFT V gt a BET L 0 00 to 99 99 Initial 10 00 lt SET gt Conversion factor setting mode Set the conversion factor per 1kWh using lt ITEM A gt lt SHIFT V gt Ee ra d La LIL 0 000 to 9 999 Initial 0 410 mna tr Li tbe J lt SET gt Monitor KW1M R Eco POWER METER 4 4 2 MODE2 Mode for setting of each parameter for pulse measurement Max counting speed setting mode HZ Mode defines max counting speed Select from 2000HZ 2kHz 30Hz Pre scale setting mode PSCL Mode defines pre scale value used for changing count value It can be set the range of 0 001 to 100 000 Initial 1 000
65. hting while power on Blinking while communication not for repeater N DERROR indicator Blinking when error occurs 00 8 lt MODE gt key O lt SET gt key ARS AO lt SHIFT V gt key lt ITEM A gt key lt AKW1000 AKW1000K gt lt AKW1131 AKW1131K gt 2 2 Key s Functions ut dt nt Eco POWER METER X POWER X TX R gen E H H A 8 89 98 89 e e KW1M R Key Functions lt MODE gt Use to shift setting mode Use to set each value entered lt SET gt Reset stand by alarm while output the alarm only available while output the stand by alarm lt SET gt All keys locked continuous press 3 sec Release lock mode while in lock mode To select measured value display While monitoring lt gt PEER Y To select setting value While setting mode lt ITEM A gt To select measured value display While monitoring To select setting value While setting mode lt SET gt lt MODE gt To reset the measured value Chapter 3 Wiring 3 1 Terminal arrangement KW1M R Eco POWER METER Be sure to wire correctly according to the terminal arrangement and wiring diagrams After completing wiring be sure to attach the terminal cover for safety reasons DAAA X AIK AA A A M3 Screw lt AKW1000 AKW1000K gt No Function Sc
66. ing mode Set cutoff current ratio using lt ITEM A gt lt SHIFT V gt If you don t measure the current under 10 0 F S set to 10 0 1 0 to 50 0 lt SET gt Unit for pulse output setting mode Press lt ITEM A gt lt SHIFT V gt to change 0 001 amp 0 0165 0 15 1 5 10 e 100 SAL P Power alarm AL C Current alarm AL S Stand by alarm Cnt Count output hike 100 Power alarm setting mode It is only when AL P is selected on unit for pulse output setting mode Set power for alarm using lt ITEM A gt lt SHIFT V gt MODE 1 1 HL r 0 00 to 9999 99 DOOOOCOH b s a Pl Bi lt SET gt Current alarm setting mode It is only when AL C is selected on unit for pulse output setting mode Set current ratio for the rated current for alarm using lt ITEM A gt lt SHIFT V gt MODE 1 0 to 100 0 J lt SET gt Stand by alarm setting mode 1 Itis only when AL S is selected on unit for pulse output setting mode Set a ratio for the rated current of current used for threshold value to judge stand by power using lt ITEM A gt lt SHIFT V gt MODE ry Ll H riL A3 1 0 to 100 0 lt SET gt KW1M R Eco POWER METER Stand by alarm setting mode 2 It is only when AL S is selected on unit for pulse output setting mode Set a time used for threshold value to jud
67. ing mode CH Transmission speed setting mode SPD lt SET gt J lt SET gt Communication style setting mode STYL Transmission format setting mode FMT eee 46 lt SET gt Response time setting mode RESP J lt SET gt Delimiter time of data by wired side setting mode DTIM d lt SET gt Group setting mode Gr KW1M R Eco POWER METER IH Network construction procedures Follow the below procedures to build up network 1 Prepare the using units AKW1000 K AKW1131 K on the table Be sure to confirm to complete settings on the table 2 Power on all units Master Slave setting i 3 Set the right items AKW1000 K Group setting Set to same group number for master and slave Communication channel Select communication channel of master setting When AKW1000 K is set as a slave it is not S necessary to set a communication channel AKW1131 K Group setting 4 Confirm a completion the network construction of all units that set to same group number When no error ERR13 Unidentified network error is displayed on slaves the network construction is completed 5 After checking the completion of setting power off all units 6 After mounting to the place where is intended to use and connecting terminal eguipment power on the master unit Power on all slaves from a slave near to the master in order 7 Confirm th
68. is specified without decimal 0000F etc 61H Data error The starting word No is bigger than the ending word No Writing data has a code that is not hexadecimal Too many registrations have been entered more than 17 MD command was sent when some registration has been exist 62H Registration error MG command was sent when registration has not been entered OSelf diagnostic error Error code Error name Explanation 45H Operation error Se command writing data is exceeded the range of data 7 3 4 Command Eco POWER METER has 5 kinds of commands Command name Code Explanation Read data area RD Reads the contents of data area Write data to data area WD Writes data to a data area Resister or Reset data MD Resisters the data to be monitored monitored Monitoring start MG Monitors a registered data Read status RT Reads the specifications of Eco POWER METER and error code if an error occurs V RD Read data area Reads the contents of data area lt gt Command Starting word No Ending word No 5 characters 5 characters First register contents Last register contents 4 characters 4 characters Error response lower word higher word lower word higher word Soure Common to each command V WD Write data area Writes date to a data area Command Starting word No Ending word No First writing data 5 characters 5 characters
69. it Therefore it is helpful to find factors of a communication error M How to install KW Network Monitor Download KW Network Monitor from our website Install it according to the installer s procedures In order to start KW Network Monitor Start menu gt All programs gt Panasonic EW SUNX Control gt KW Network Monitor gt KW Network Monitor MFunctions of KW Network Monitor Search network connection conditions device name version radio field intensity etc Read out error log of master It doesn t have data collection function About each function refer to the operation manual or help of KW Network Monitor lt Display example of Network condition on KW Network Monitor gt Menu bar Tool bar Communication status bar Network information window 24 KW Network Monitor File View Network Option Window Help DS q ft Sg Seach settings aa Search network devices Port COMS Rate 19200 bos Bata 8 bit StopBit 1_ Parity Odd Timeout ES Untitled Device Device name Device version LOI RF Intensil Note Unconnected devic Ei MASTER S N 00000010 AKWIOO0 Ver 1 00 SLAVE S N 00000009 No003 AKW1131 Ver 1 00 BJSLAVE S N 00000017 No002 AKWI131 Ver 1 00 jal SLAVE S N 00000019 AKW1000 Ver 1 00 TC No026 KWM Ver 1 00 T6CH GEST MEWTOCOL Status bar lt Display example of error log gt P error_200908010829 log Notepad File Edit Format View Help Device Typ
70. itial 10 J lt SET gt Group setting mode Set group number using lt ITEM A gt lt SHIFT V gt 0 to 255 J lt SET gt Monitor KW1M R Eco POWER METER 4 4 4 MODE4 Mode for setting of each parameter for optional function Auto off setting mode OFF Display back light turns off automatically when there is no key operation for a long time Off time can be set the range of 0 to 99min 0 should be set if you want to turn always light on 1 99 should be set if you want to turn light off at setting time After turns off the back light any key operation makes it turns on After turns off the back light only power indicator turns on Initialize communication setting INIT Only when WIRELESS is selected op Wired Wireless setting mode Use to initialize the settings regard to communication MODES3 Select OFF and press lt SET gt it doesn t initialize Select ON and press lt SET gt it initialize the settings regard to communication Field intensity monitor RSSI Only_ when WIRELESS is selected on Wired Wireless setting mode Mode to check if the communication channel that intend to use is used by another wireless device or not Select from STOP START Select START and press lt SET gt it start monitoring At the initial ALL is displayed and it monitors all channels automatically In order to fix monitoring channel
71. iyama cho Kasugai shi Aichi 486 0901 Japan E Telephone 81 568 33 7861 IM Facsimile 81 568 33 8591 panasonic co jp id pidsx global All Rights Reserved 2012 COPYRIGHT Panasonic Electric Works SUNX Co Ltd ARCT1F498E 1 201203 Specifications are subject to change without notice
72. l might become impossible to be used because another wireless device uses the channel during running 2 Even though RSSI value is high it has a possibility to be able to communicate However it might be interference of the communication 3 Consider the communication channel again when introduce another new wireless device 4 When the channel is set to AUTO it is possible to recover the communication if the channel is blocked by interfering wave 5 During field intensity monitoring it can t transmit data After stop sending data from upper start monitoring It might cause malfunctions KW1M R Eco POWER METER 5 4 4 Network construction In order to construct wireless network it is necessary to set the below items This product builds up network automatically by adjusting group AKW1000 K AKW1131 K Master Slave setting mode 1 Group setting mode Group setting mode Communication channel setting mode 1 AKW1000 K works as a master or a slave It doesn t have measurement functions Monitor AKW1000 K Monitor AKW1131 K V aaa MODE 1 For Wireless communication MODE Vija MODE 3 For Serial communication lt SET gt i lt SET gt Master Slave setting mode Protocol setting mode TYPE PROT Jeer U lt SET gt Group setting mode Gr Station number setting mode NO Jeer y lt SET gt Communication channel sett
73. lag function is available for the unit version 2 0 or later You can t use this when KW1M R master is connected by multi drop If you use likle this it will occur malfunctions 52 KW1M R Eco POWER METER Chapter 6_ Display of each Value 6 1 Working of AKW1000 AKW1000K Monitor Display MAST SLAV Group display lt ITEM A gt Channel LO Set as master Set as slave lt ITEM A gt Calendar r lt SHIFT V gt Year Month Date lt ITEM A gt Power on the unit and it displays the item that set with Mode 4 MAST SLAV Group are displayed initial 6 2 AKW1000 AKW1000K Monitor display 6 2 1 Unit type Group You can set master or slave with MODE1 Master Slave setting mode You can set group with MODE1 Group setting mode Master MAST Slave SLAV POWER E Panasonic x Group No 0 Group No 255 6 2 2 Communication Channel It displays only when master MAST is selected with MODE1 Master Slave setting mode You can set channel with MODE1 Channel setting mode Sample POWER Panasonic Z ss ERROR ZS 2EEPOWER Panasonic Kr Communication channel 1 Communication channel AUTO KW1M R Eco POWER METER 6 2 3 LQI Field intensity with an upper wireless device It displays only when slave SLAV is selected with MODE1 Master Slave setting mode 0 is displayed when there is no conn
74. lectric part of the measured voltage input terminal operating power supply terminal from the CT cable It may not satisfy the accuracy due to noise KW1M R Eco POWER METER To connect CT with secondary side current 5A How to connect for measuring by combination with CT secondary side current 5A 1 Select 5A at CT type setting mode CT T 2 Set the primary current of measured CT secondary side current 5A at primary side current of CT setting mode CT 1 lt ex gt If the measured CT is 400A 5A set to 400 3 Clamp the dedicated CT for 5A which is connected to the main unit first to secondary side of the CT secondary side current 5A CT direction K L should be set for the commercial CT direction Set the CT secondary side current 5A and the dedicated CT for 5A approximately 1m apart If the two CTs are set too close each other it may not measure accurately due to magnetic field interference Connection example With Ammeter etc Power supply Breaker I l Ammeter etc Eco POWER METER Dedicated CT for SA Without Ammeter Power supply Breaker Dedicated CT for BA KW1M R Eco POWER METER 3 4 For input connection Contact input AA 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 ti
75. lse date or it might occur a malfunction Be sure to set the calendar timer because it records a happening time with an error log Mode4 Setting flow chart Monitor lt MODE gt MODE 4 Lighting lt SET gt Auto off setting mode Set auto off time by minute using lt ITEM A gt lt SHIFT V gt 0 to 99 0 should be set to turn always light on 1 99 should be set to turn light off at setting time minute While light off press any key to light on J lt SET gt Display setting mode Press lt ITEM A gt lt SHIFT V gt to change display when starting Master MAST Group number Gr Channel CH e Calendar CAL Slave SLAV Group number Gr Field intensity LQI Calendar CAL PL dE gt E DISP Wal Be LAL Group number Gr Field intensity LQI Calendar CAL lt SET gt Initialize communication setting Press lt ITEM A gt lt SHIFT V gt to change OFF ON Initial OFF Select ON and press lt SET gt and the settings are initialized gt KE Error log is also initialized read out the error log by KW Network Monitor if needed lt SET gt KW1M R Eco POWER METER Field intensity monitor RSSI Press lt ITEM A gt lt SHIFT V gt to select STOPSSTART Initial STOP Select START and press lt SET gt to start monitoring MODE rm sP RSS IC nm After press l
76. me as possible In general gt 4 select 30Hz for max counting speed D Non contact input Transistor input PIN PIN Connect with an open collector Use the transistor with the following specifications Vceo 20V min I 20mA min lcgo 6 4 A max Use transistors with a residual voltage of less than 1 5V when the transistor is ON Short circuit impedance should be less than 1kQ When the impedance is 0 drain current is approx 7mA Open circuit impedance should be more than 100k Input wiring Please wire as short as possible by using a shielded wire or a metallic electric wire tube individually Note Operating power supply input part and measured voltage input are not insulated to pulse input parts So the input equipment must have the power supply transformer in which the secondary side is not grounded with the primary and secondary sides insulated in order to prevent interference of the power supply circuit when connecting the external input circuit Be sure not to use an auto transformer Fig A Operating power supply Good example Measured voltage input O O Insulated transformer Input equipment sensor etc Fig B No Good example Operating power supply Operating power supply Measured voltage input Measured voltage input O O Insulated transformer Input equipment sensor etc Input equipment sensor etc Auto transformer Do not ground the secondary side Do not use
77. nanonccn eee see 1 US Re TEE 1 1 2 Units Name and Model Numbers A 2 120 Main lid A needa aed lia ae 2 ARO AA ee S s SAS eel ete 2 12 3 TOOL wold naan Atlas N eed en ig ie nee de ee 3 1 3 Measurement emgeet A dente eed Mee ee ee 3 Chapter 2 Parts Name and Working 4 2 1 Parts NAMeS Srl ad AETA ARAE E IAA ii AE 4 2 2 KOY S FUNCIONS sadu resch A Ka da va gu a aa ja ais 4 Chapter Winn Ginette tele A AA A A eet 5 3 1 Terminal arrangement ics sia desas A taa eth dej ba ja v stis dd ni 5 3 2 Wining RE le 7 3 3 How to attach the Current Transformer CT 8 3 4 FOr IB GOEN EA ee baii 10 3 5 For Output CONNECHION ii Eege 11 3 6 RS485 COMMUNICATION coccion ci o a Bd ai 11 3 7 RS232C COMMUNICATION oooccccconocccccononcncnanoncncnnno nono ee ener cnn rre rre rn 13 Sf Connect tO EE 13 3 0 2 COnmectto Placa ara 14 Chapter 4 Geitnge AEN 16 4 1 AKW1000 AKW1000K Setting procecdures ease 16 4 2 AKW1000 AKW1000K Setting Mode Explanation cnn nr cnnrnr rn 17 4 2 1 MODE1 Mode for setting each parameter for wireless Communication 17 4 2 2 MODE2 Communication test mode 19 4 2 3 MODE3 Mode for setting of each parameter for serial Communication 21 4 2 4 MODE4 Mode for setting of each parameter for optional function 23 4 3 AKW1131 AKW1131K Setting procedure ou asas 26 4 4 AKW1131 AKW1131K Setting Mode Explanation aa 29 4 4 1 MODE1 Mode for setting each parameter for power Measurement iiaa s 29 4 4
78. net However setting point should be metal plate for using magnet When wiring the antenna with cable and the extension cable the cable bend radius should be 50mm or more Do not bend the root of connector about 40mm The antenna with cable and the pencil type antenna are used for indoors In case of using outdoor take the waterproof measures such as put in a plastic case The top of antenna can be bent about 90 degree Adjust the angle according to the radio wave condition Set separate the antenna of different group more than 2m If it set near it influences each other and communication error might be increasing When using the extension cable radio attenuation happens Using one decreases the transmission distance of about 30 check beforehand using it Using for both master and slave makes the transmission distance of about a half KW1M R Eco POWER METER Chapter 10 Q amp A E Hardware Q1 Id like to measure by Eco POWER METER Measured load is 50 to 60A in normal operation But the inrush current is 130 to 140 A Which CT is selected 100A or 250A A1 Select 100A CT Stable current more than 1 second is necessary to measure The inrush current seems to be a few ms therefore it can t measure it In case there is current over 1 second inrush current it measures it and select 250A CT Q2 Current and voltage are displayed But it can t measure an electric powe
79. ng mode FMT Le ET gt Response time setting mode RESP Leer Delimiter time of data by wired side setting mode DTIM Leer Group setting mode Gr 1 Monitor Press lt MODE gt to return Monitor Note Press lt MODE gt and lt SET gt at the same time the setting will be initialized 1 Group setting mode Initialize communication setting Field intensity monitor are available only when Wireless is selected with Wired Wireledd setting mode 2 Wired Wireless setting mode is available only for Ver 2 2 or more 4 Initial value list KW1M R Eco POWER METER Conversion factor Item by wired side Item Initial value Item Initial value Phase Wire system 1P2W Max counting 2000 CT type 50 speed Primary side current of CT 5 Prescale 1 000 Voltage range 400 VT 1 00 Current for time measurement 1 0 Cutoff current 1 0 Item Initial value Unit for pulse output 0 001 Wired Wireless WIRELESS Power alarm 9999 99 Protocol MEWTOCOL Current alarm 100 0 Station number 1 Stand by alarm 100 00 Transmission speed 19200 Stand by alarm 2 0 Transmission format 8bit o Preset value 0 Response time 1 Electricity rate 10 00 Delimiter time of data Initial value Auto off 0 Initialize communication
80. ng sleeve applicable to M3 5 screw 2 This has no built in power switch circuit breaker for power supply part To protect the device it is necessary to install power switch and circuit breaker in the power supply circuit And 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 3 We recommend a wire with the cross section of 0 75 to 1 25mm for power supply line and measured voltage input line 6 6mm or less 6 6mm or less e 4 Shape of the terminal cover lt M3 screws gt 1 Terminal fastening torque should be about 0 5 to 0 6 N m In case of using a crimping terminal use it with insulating sleeve applicable to M3 screw 3 2mm 5 8mm or less 5 8mm or less 2 Shape of the terminal cover 3 2 Wiring Diagrams KW1M R Eco POWER METER Please connect a breaker 3 to 15A to the voltage input part for safety reasons and to protect the device Grounding the secondary side of VT Voltage transformer and CT Current transformer is not necessary with low voltage circuit V When measuring a load with rated input voltage 100 200V system 400V system Single phase two wire system One current transformer CT is required RS485 P OUT P INPUT If l l CO Measured voltage input Power supply ge inp 100 240VAC 50 60Hz gi us CT1
81. nication Serial communication When data size is larger than sendable byte MO Oe error When data 2048 byte or more data is received with wire and so on 13 Slave E newark When it can t find master or it lose master 21 Master Terminal registration When 2 or more terminals with same station number error exist When another command except wireless communication is processed 46 Master Busy error For example when flow control setting is different when it is not connected to other device although it set flow control available 54 Master Time out error When response from slave is time out 60 Master Slave Unsupported protocol When protocol is different from the designated error When transmission speed is different 81 Master Slave TE ese No slave is connected to the network communication error No connection with When communication between master and registered 82 Master terminal error slave is cut 61 KH KW1M R Eco POWER METER Chapter 7 Communication 7 1 Communication Procedures Communication starts with command transmission from the host computer hereafter Master and ends with the response of AKW1131 K or terminal equipment connected AKW1131 K hereafter Slave Master Slave Command e Response with data When master sends reading command slave responds with the corresponding set value or current status e Acknowledgement When master sends setting command slave responds by sending the acknowledgement
82. nication is Do you transmit data with size suitable for the protocol impossible MEWTOCOL 2048 byte max Err1 MODBUS RTU 256byte max When set to 1 1 topology it transmits up to 2048byte Is the communication setting of the main unit same as the setting of the connected terminals Don t you transmit other protocol data than MEWTOCOL and MODBUS RTU If you transmit other protocol set 1 1 topology Even if the communication setting is correct Err1 is displayed Data might be collided because the time out of upper device is shorter than the time out of master s Refer to Chapter 8 IM Timeout period of master and set the time out of upper device longer than master s Wireless communication is impossible Is the communication setting of the master same as the setting of the slave 1 1 0r1 N Itis necessary to set as same AKW1131 K is fixed 1 N Isn t an unidentified network error Err13 happened The distance to the master is too far Group number is different TX RX indicator Green isn t blinking when sending data Do you wire correctly RD SD Is flow control setting same as the setting of connected device The connected device may not support flow control Set the main unit flow control setting to off Is the setting of RS232C RS485 same Err81 is displayed when sending data There is no slave within the communication area of the master Mount a repeater
83. nitialize communication setting DISP INIT Leer lt SET gt Initialize communication setting Field intensity monitor INIT RSSI Jeer Field intensity monitor RSSI KW1M R Eco POWER METER 3 After appearing RSSI press lt ITEM SHIFT gt to change STOP S START Select START and press lt SET gt After set ALL is displayed for 3 seconds and it monitors all channels 1 to 16ch in order The displayed value is an instantaneous value therefore in order to examine a using channel keep monitoring for a while and check a vacant channel In order to fix monitoring channel enter channel to monitor using lt ITEM SHIFT gt When changing channel it start monitoring the changed channel again Select STOP and press lt SET gt to move next display when you don t start monitoring Press lt MODE gt to return monitor EL RSSI LO SERrt MEM MODE p fm pao gt oer SHIF nm SE MODE ir Tr DEM MODE pat fe py a RSSI RSSI LIL After getting the result from field intensity monitor use a channel with the RSSI value close to 0 1 _ 6 m t lt l LL 1 H When a problem such that H can t communicate wireless it can t build up network etc is happened confirm the surrounding radio wave environment by the field intensity monitor lt Note gt 1 Even though RSSI value is good at the time when checking by field intensity monitor before mounting the channe
84. onous communication method Ending resistance approx 120 Q built in Max data size send receive at one time Data buffer MEWOCOL 2048 byte MODBUS RTU 256 byte 7 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 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 PLC from our company 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 8bit 5 For 1 1 topology of AKW1000 K it can communicate regardless the protocol Only communication between AKW1000 K and AKW1000 K 6 AKW1131 K can t be used for data communication from RS485 It may cause malfunctions 7 For AKW1131 K the maximum number of reading points are 26 57 byte the maximum number of writing points is 23 55 byte KW1M R Eco POWER METER 8 4 3 Wireless communication Wave type Direct sequence spread spectrum DS SS Transmission distance Approx 100m straight obstacle free distance Wave output 1mW Freguency 2405 to 2480 MHz Number of channel Ina selectable vacant channel au
85. or installation with a live line It may also lead to circuit burnout or fire by way of the secondary CT side opening IE Installation Installation and wiring must be performed by expert personnel for electrical work or electric piping The power supply terminal and voltage input terminal of the main unit is common Therefore if additional noise effects the power supply line incorrect measurements may result Eco POWER METER is designed to be used in a control panel Do not add an excess power to the display It might break the inner liquid crystal Do not bring it close to a radio and television It may cause poor reception Where the place there is a broadcasting station or radio station and radio wave from there is strong this unit may not be able to use This unit uses 2 4GHz width wave to transmit data if some devices using the same frequency are existed interference might occur and not be able to communicate In order to make the wireless performance better pay attention to the below items Mount an antenna as high as possible Be sure to connect the antenna and the mounting direction is vertical for the ground Antenna should be keep away from metal board If antenna is mounted inside the control board the wireless performance will decrease When it communicates between several buildings it might not communicate due to traffic or existence of something Mount an antenna as high as possible to reduce the influence Ma
86. ot execute wireless communication correctly 5 4 1 System configuration E 1 N topology It is the system with 1 unit of master and several units of slaves In case of using repeaters it will build up wireless network automatically Therefore you don t need to consider repeaters mounting Mount AKW1131 K to the place where measure an electric power and confirm the network completion by LOGI mode When it doesn t complete network or LQI is under 10 adjust the mounting place and the antenna angle When it still doesn t complete network confirm by KW Network Monitor If radio wave doesn t reach the place mount a repeater to the no blind place between the master and the slave Both of AKW1000 K and AKW1131 K can be used as a repeater When adding the measuring point use AKW1131 K When using only repeater function use AKW1000 K Master 1 unit Slave Several units AKWTISIIK AKW1000 K Radio wave doesn t reach l ay E EE m ma Master device l ld ES TZ AKW1131 K A a Ba SE K Slave Terminal eguipment Bass 1 e ex Eco POWER METER R929320 Master Wireless 2 or RS485 _ Buena lt PC Slave Add repeater unit aby i a A AKW1 OOOKKOJAKO 131 K ve AKW1000 K Wireless Master device i mts x EE rr 1 sus 4 mi AR A e 3 PLC Reveateisiay l ali gi Slave Terminal eguipment Laa a ex Eco POWER METER Au D DIER RS232C DES Wireless or RS485 D Te PC Y Slave KW1M R
87. r A2 Do you install CT to the correct position and correct direction CT has directions Install CT according to the direction marked From power supply side K to load side L Do you wire measurement voltage input correctly When phases of voltage and current are not matched it can t measure correctly Please check the wiring Q3 How long can extend CT cable A3 You can extend up to about 10 m with cable of AWG 22 or more We can t guarantee the specifications if you extend more than 10m Q4 How do you guarantee the accuracy of measurement with low current range A4 Up to 5 for CT rating In case of CT50A for an electric power with current 2 5A or more the accuracy is 2 0 For PF 1 Q5 BATT is displayed A5 Itis notice to reduce battery Do you connect battery attached If the battery is connected it is time to replace Replace to new battery Q6 Keys operation doesn t work AG Isn t it in LOCK mode When LOCK indicator is displayed it set to the lock mode Press lt SET gt continuously to release the lock mode KW1M R Eco POWER METER IM Coping processed wham errors about communication Error contents Causes and coping processes Unidentified network error Err13 is displayed Is group number of the master same as group number of the slave Is the distance between the master and the slave too far regularly At the time power on it happens until it finds the master Data commu
88. r or not 46 Master Busy error When another command except wireless communication is processed Concretely when flow control setting is different when it is not connected to other device although it set flow control available 54 Master Time out error When response from slave is time out Command from upper device is different No radio wave to a slave Data size is large 60 Master Slave Unsupported protocol When protocol is different from the designated error When transmission speed is different Check the protocol and baud rate 81 Master Slave Wireless re No slave is connected to the network communication error 82 Master No connection with When communication between master and registered terminal error slave is cut Check if the terminals power on The time when errors happen is memorized at the main unit s calendar timer Set the calendar timer at initial settings In order to delete error log initialize the communication settings of the main unit In this case notice that the communication settings are also initialized Revision History Issue Date Manual no Content of revision May 2010 ARCT1F498E First edition March 2012 ARCT1F498E 1 Add functions Wired Wirelss setting function 600A CT input Add through type CT Improve spec Improve the accuracy Please contact Panasonic Electric Works SUNX Co Ltd E Head office 2431 1 Ush
89. r supply or input until all wiring is completed IH 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 IH Usable countries This product can be used in following countries AKW1000 AKW1131 Japan China AKW1000K AKW1131K Korea KW1M R Eco POWER METER Chapter 1 Unit s Features and Structure KW1M R Eco POWER METER is the suitable size wattmeter with wireless functions for installing in a control board lt measures electrical power voltage current and so on using AC voltage and AC current input It also works ad an hour meter which is measured power on or power off time 1 1 Features Easy setting Adopts auto routing system Auto routing system that it builds up wireless network automatically is adopted And you don t need complicated terminal registration and routing setting You can introduce with easy setting of the main unit In addition it has monitor function to check the field intensity during running therefore it is easy to maintenance Wireless type 2 4GHz 1mW conform to IEEE802 15 4 H is not compatible with KR10 and KR20 wireless unit Possibl
90. rangement 13 CS R2 S1 R1 S2 R2 SG DODG S Z a GO AKW1000 K terminal block Pin No Signal name Pin name LED inticeter 4 SD SD RD SD RD Q p pot wees 12 RS SD Jensen SD RD 13 CS RD OOOO S 6 SG l SG AKW1000 K terminal block Pin No Signal name ON 4 SD COMS UINK ACT SPO EAR so RD 5 RD Pin name RS232C 12 RS SD BRR RF a 13 CS RD ss Go A 6 SG SG 15 Chapter 4 Settings 4 1 AKW1000 AKW1000K Setting procedures Mode 1 Mode for Wireless communication Mode 2 Mode for communication test Mode 3 Mode for Serial communication Mode 4 Mode for Optional function Monitor Display when power on KW1M R Eco POWER METER lt MODE gt Setting mode MODE 1 Mode 2 2 MODE 3 MODE 4 bm bm zm Leer Leer lt SET gt lt SET gt Master Slave setting mode Select test mode Protocol setting mode Auto off setting mode TYPE TEST PROT OFF Leer Leer lt SeT gt Laser Group setting mode Test mode pone ae Display setting mode Gr TEST1 TEST2 SPD Leer lt SET gt lt SET gt lt SET gt Communication channel Transmission format Initialize setting mode setting mode Communication setting CH 1 FMT INIT Leer lt sET gt Laser Communication style setting mode STYL lt SET gt Communication port setting mode Field intensity monitor PORT RSSI lt SET gt lt SET gt Delimiter time of da
91. reakdown voltage initial Between through hole Between through hole and output lead wire and output lead wire Insulation resistance initial Min 100MQ at DC500V Between through hole and output lead wire 10 to 55Hz 1 cycle minute single amplitude of 0 15mm Vibration EE A 10 at H X Y ap Z axes resistance Destructive 10 to 55Hz 1 cycle minute single amplitude of 0 375mm 1hrs on X Y and Z axes Shock Functional Min 98m s 4 times on X Y and Z axes resistance Destructive Min 294m s 5 times on X Y and Z axes Output protection level 7 5V with clamp element 3 0V with clamp element Permissible clamping frequency Approx 100 times Ambient temperature Storage temperature Ambient humidity 10 to 50 C without frost and non condensing 20 to 60 C without frost and non condensing 35 to 80 RH at 20 C non condensing Weight with relay cable Approx 60g Approx 90g Approx 200g Approx 295g O Through type Model No AKW4506C AKW4507C AKW4508C Primary side rated current 50A 100A 250A 400A 600A 125mA 200mA 200mA AC1000V 1min AC2000V 1min Between through hole and Between through hole output lead wire and output lead wire Min 100M at DC500V Between through hole and output lead wire 10 to 55Hz 1 cycle minute single amplitude of 0 15mm 10 min on X Y and Z axes Destudiva 10 to 55Hz 1 cycle minute single
92. reless device It is good intensity with the upper wireless device to approach 70 It is recommended to mount with the value over 15 When the value is under 10 the communication will be unstable In this case move to near the upper wireless device or adjust the antenna s angle and height or mount a repeater between the upper wireless devices Sample cr a2 CB POWER Panasonic KeT RX ERROR S Eco POWER METER KW1M R LQI 47 6 5 Other indication 6 5 1 Power On indication Power indicator turns on when the unit powers on Even if the display turns off the power indicator is lighting while the unit is powered Refer to Mode 4 setting KW1M R Eco POWER METER cn cr CB POWER Panasonlc dovun POWER indicator P BS S Eco POWER METER KW1M R 6 5 2 Indication while communication TX RX indicator is blinking while Eco POWER METER is under communication 6 5 3 Indication of communication error a a2 EI Panasonic Goza Eco POWER METER KW1M R ERROR indicator is blinking when a communication error is happened In addition error number is displayed on the unit Error contents are as below ERROR indicator C1 Panasonic rem Eco POWER METER a2 CR ERROR Number KW1M R Number Type Error Error conditions Communication error at serial commu
93. rew t Z Power supply 3 N C M3 5 2 SD Screw ome RD RS232C SG E Pos thee las L RS485 E poze ei N C Screw D D RS Leben RS232C 9 cs M3 5 Screw A The input voltage to each terminal is as follows Terminal Phase and wire Terminal Input voltage Operating Single phase K _ e is Bower SUDD ie 0 100 240VAC 100 240V Line voltage 1 1 Rated power supply of AKW1000K and AKW1131K is limited to 220V AC lt AKW1131 AKW1131K gt No Function Screw No Function Screw 0 L D E PA P Panas EE 5 N ower supply r ole SC RS485 Gi P1 M3 5 O E WEE EE M3 4 PO Measured voltage Screw S EE kacht Pulse output crew IES P2 input On e SE SE Pulse input A The input voltage to each terminal is as follows Terminal Phase and wire Terminal Input voltage ele EE D 100 240VAC 100 240V Line voltage 1 DE 0 440VAC 0 440V Line voltage Measured IB 0 220VAC 0 220V 3W Phase voltage EE ee EI 0 440VAC 0 440V 3 Line voltage S G G 6 6 0 254VAC 0 254V 3N Phase voltage 1 Rated power supply of AKW1000K and AKW1131K is limited to 220V AC KW1M R Eco POWER METER lt M3 5 Screws gt 1 Terminal fastening torque should be about 1 0 N m In case of using a crimping terminal use it with insulati
94. rmer for 250A 250A AKW4803C Dedicated current transformer for 400A 400A AKW4804C Dedicated Current Transformer CT Through type Product name Rated primary current Model No Dedicated current transformer for 50A 100A 50A 100A AKW4506C Dedicated current transformer for 250A 400A 250A 400A AKW4507C Dedicated current transformer for 600A 600A AKW4508C KW1M R Eco POWER METER Others Product name Contents Model No Mounting rail Used to fix DIN rail terminal block AT8 DLA1 Fastening plate Used to fix DIN rail ATA4806 Battery attached 1 Required to back up memory and calendar AFPG804 Antenna with cable Cable length 2m AKW1803 2 3 Antenna extension cable Cable length 2m AKW1804 3 Pencil type antenna 1pc AKW1802 4 RS232C cable Dsub 9 pin female Shielded wire triplex 3m AKR1801 Extension cable for CT 3m Used to extend CT AKW4703 Extension cable for CT 5m Used to extend CT AKW4705 1 This is included only with AKW1000 K 2 Antenna with cable AKW1803 is included with AKW1000 K and AKW1131 K 3 Antenna with cable AKW1803 and Antenna extension cable can not be used in Korea 4 Pencil type antenna is included with AKW1000K AKW1131K 1 2 3 Tool Product name Contents Remarks KW Network Monitor Use to check wireless network and connected terminal eguipments to slave It is possible to check field intensity at one
95. roduct builds up a network automatically When 2 or more networks are used be sure to set group number different It can t specify whether it build up network with which master unit if there are several master units of same group number within the same communication area 5 4 3 Check radio wave environment You can check if other wireless device uses the communication channel that you want to use or not It is convenient when examining the communication channel of KW1M R Check at the all place where a master and slaves are mounted If other wireless device uses the same frequency it may not communicate Power on only the units to use field intensity monitor function It also receives from other units radio wave therefore it disturbs to check vacant channels It monitors simply by using rough time period in this function When you need measuring correctly use a commercial spectrum analyzer IH Field intensity monitor RSSI procedures 1 Press lt MODE gt with monitor display to display MODE 4 Press 3 times for AKW1000 K 4 times for AKW1131 K 2 Press lt SET gt to display Field intensity monitor RSSI Monitor AKW1000 K Monitor AKW1131 K MODE 4 For Optional function deeg ieee MODE 4 For Optional function lt SET gt lt SET gt Auto off setting mode Auto off setting mode OFF OFF Jeer lt SET gt Display setting mode I
96. ster and slaves repeaters can t be connected via wire Be sure to connect via wireless If you connect with wire it will display the error 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 This can t measure the power that flows reverse such as a regenerative electric power If you measure a reverse power it shows O 0OkW and it doesn t count 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 wihen it measures unbalanced load IH 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 IH Cleaning Wipe dirt of the main unit with soft cloth etc When thinner is used the unit might deform or be discolored IH 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 powe
97. t SET gt ALL is displayed and it monitors all channels of 1 to 16CH automatically In order to fix monitoring channel set channel using lt ITEM A gt lt SHIFT V gt lt SET gt Calendar timer setting mode Set the present time using lt ITEM A gt lt SHIFT V gt and lt SET gt 2000 1 1 00 00 to 2099 12 31 23 59 AY D Li 01 Blinking Set day 00 Blinking Set hour 00 Blinking Set minute J lt SET gt Monitor KW1M R Eco POWER METER 4 3 AKW1131 AKW1131K Setting procedure Mode 1 Mode for setting each parameter for power measurement Monitor Display when power on lt MODE gt Setting mode Mode 1 MODE Mode 2 Mode 3 Mode 4 mo ODE gt lt SET gt Phase Wire system setting mode SYST lt SET gt CT type setting mode CT T When select other than 5A lt SET gt Voltage range setting mode VOLT d lt SET gt VT setting mode VT d lt SET gt Current for time measurement setting mode HM A lt SET gt Cutoff current setting mode CUTA d lt SET gt Unit for pulse output setting mode PL P lt SET gt When select 5A Primary side current of CT setting mode CT 1 lt SET gt When select AL P When select AL C When select AL S When select Cnt lt SET gt ks ET gt Let
98. ta Calendar timer setting by wired side setting mode mode DTIM CAL lt SET gt lt SET gt Upper communication recognition time setting mode UTIM 1 lt SET gt Flow control setting mode FLOW lt SET gt Monitor Press lt MODE gt to return Monitor 1 Communication channel setting mode and Upper communication recognition time setting mode are only when MAST is selected on Master Slave setting mode 2 Comminication test mode is available for the unit version 2 0 or later 16 el Initial value list Item Item KW1M R Eco POWER METER Initial value Master Slave Communication channel Item Initial value Test select Item TEST1 Initial value Ptrotocol Delimiter time of data by wired side Upper communication recognition time Flow control MEWTOCOL 19200 Auto off Display Initialize communication setting Field intensity monitor Calendar 4 2 AKW1000 AKW1000K Setting Mode Explanation MW The value with under line is initial setting among each setting value Set before measurement 4 2 1 MODE1 Mode for setting each parameter for wireless communication Master Slave setting mode TYPE Mode defines unit s type Select from Master MAST Slave SLAV In case using a master unit as a repeater select Slave SLAV When changing the type the unit will restart Gro
99. ter gt lt SHIFT V gt Load OFF time OFF h Load ON time ON h lt ITEM A gt Pulse Counter lt ITEM A gt LQI value lt ITEM A gt 1 2 Current Voltage The display is 1P2W R current R voltage changed according system P1 PO to the phase and 1P3W R current R voltage T voltage wire system system T current P1 PO P2 P0 3P3W R current S current RS voltage RT voltage TS voltage system T current P1 PO P1 P2 P2 P0 3P4W R current S current R voltage S voltage T voltage system T current P1 PO P2 P0 P3 P0 55 KW1M R Eco POWER METER 6 4 AKW1131 AKW1131K Monitor display Power on the unit and it displays the monitor 6 4 1 Integrated electric power It displays the integrated electric power Sample Integrated active power kWh Integrated active power MWh cn cr2 EIZ C1 C2 CT3 3 POWER Panasonic Aengax ERROR O ES PS iz ES BS iz Eco POWER METER KW1M R Eco POWER METER KW1M R Integrated electric power is measured and displayed from 0 00kWh to 9999 99MWh The decimal point is changed automatically kWh kWh kWh kWh MWh MWh ES 0 00 gt 9999 99 gt 10000 0 gt 99999 9 gt 100 00 gt 9999 99 After reaching the full scale 99999 9kWh the value reverts to 0 00kWh but continues to measure How to reset Hold down lt SET gt and pr
100. terminals B Between Insulated circuit lt AKW1000 K gt Operating power supply terminals RS232C terminals Operating power supply terminals RS485 terminals RS232C terminals RS485 terminals Between the isolated circuits 2000V for 1min Insulation resistance initial lt AKW1131 K gt 2 Operating power supply terminals Analog input terminals Operating power supply terminals Pulse input terminal RS485 All other terminals Pulse output terminals All other terminals Between the isolated circuits 100M Qor more measured at 500V DC Vibration resistance 10 to 55Hz 1cycle min single amplitude 0 375mm 1h on 3 axes Shock resistance Min 294m s 5 times on 3 axes Display method LCD with backlight Upper Green 4 digit 16 segment letters H 6 5mm Lower Amber 6 digit 7 segment letters H 7 5mm Power failure akon Memory items Setting value Error Log FROM more than 100 000 overwrite ld Memory items AKW1131 K EEPROM more than 1 000 000 overwrite Setting value Measuring value Size 75 x 90 x 50 mm Weight AKW1000 K approx 160g AKW1131 K approx 170g Without antenna and battery 1 Rated power supply of AKW1000K and AKW1131K is limited to 220V AC 2 Analog input terminals No 3 No 4 No 5 and No 6 73 8 2 Input Specifications KW1M R Eco POWER METER 8 2 1 Electric power input lt only AKW1131 AKW1131K gt
101. time with network check Download from our website Note Users registration is required to download the software 1 3 Measurement items Item Unit Data range Integrated electric power Active kai 0 00 iG SOO SOME MWh 9 digit display 0 00 to 9999999 99kWh Instantaneous electric power Active kW 0 00 to 9999 99 R current Current S current A 0 0 to 6000 0 T current R RS voltage Voltage S RT voltage V 0 0 to 9999 9 T TS voltage Electricity charge 0 00 to 999999 Conversion value Carbon dioxide kg CO2 0 00 to 999999 0 00 to 1 00 Power Factor Identify leading phase and lagging phase Within the range of phase angle 9 90 to 90 degree Frequency Hz 47 5 to 63 0 Hour meter an hour 0 0 to 99999 9 OFF time Pulse counter 0 to 999999 Eco POWER METER is designed chiefly to manage saving energy It is neither intended nor can it be legally used for billing KW1M R Eco POWER METER Chapter 2 Parts Name and Working 2 1 Parts Names MODE indicator Lighting when mode setting BLOCK indicator Lighting while in lock mode OP output indicator Lighting when pulse output only AKW1131 K Mode display Display mode in setting and measurement item with 16 seg Display each value With 7 seg Display each measured value Display each setting value O POWER indicator TX RX indicator Lig
102. to judge stand by power Ratio for the rated current It is set the range of 1 0 to 100 0 Stand by alarm setting mode 2 AL S2 Only when AL S is selected on unit for pulse output setting mode Mode defines the time used for threshold value to judge stand by power It is set the range of 0 to 9999min When 0 is set alarm is always output at the time when judging the stand by power When 1 to 9999 is set alarm is output at the time when passing the setting time with the stand by power The alarm can be reset by pressing lt SET gt with the instantaneous electric power display After reset the alarm start to monitor the stand by power again Preset value setting mode Cnt Only when Cnt is selected on unit for pulse output setting mode Mode defines count value used for output It is set the range of 0 0 000 to 999999 999 999 The range differs according to the pre scale set by pre scale setting mode Electricity charge setting mode RATE Mode defines electricity charge ratio used as a standard per 1kWh It can be set the range of 0 00 to 99 99 1kWh Initial 10 00 Conversion factor setting mode CO2 Mode defines conversion factor of carbon dioxide used as a standard per 1kWh lt can be set the range of 0 000 to 9 999 1kWh Initial 0 410 KW1M R Eco POWER METER Mode Setting flow chart Monitor lt MODE gt MODE 1 Lighting
103. tomatically by auto scan function Transmission speed 250kbps Communication style 1 N topology Auto routing method N max 249 Repeater function 8 repeaters between master and slave 1 1 There is no setting for letting it work as repeater comfirm actual number of repeaters by KW Network Monitor M Frequency There are 16 channels of communication channel with 5MHz separation H 1 1 H 1 1ch 2ch 3ch 4ch 5ch 6ch 7ch 8ch 9ch 10ch ich 12ch 13ch 14ch 15ch 16ch 2405 2415 2425 2435 2445 2455 2465 2475 MHz 2410 2420 2430 2440 2450 2460 2470 2480 Communication channel Frequency AUTO Auto selection from 2405 to 2480MHz 1ch 2405MHz 2ch 2410MHz 3ch 2415MHz 4ch 2420MHz 5ch 2425MHz 6ch 2430MHz 7ch 2435MHz 8ch 2440MHz 9ch 2445MHz 10ch 2450MHz 11ch 2455MHz 12ch 2460MHz 13ch 2465MHz 14ch 2470MHz 15ch 2475MHz 16ch 2480MHz KW1M R Eco POWER METER IM Timeout period of master At 1 N topology when no response is sent from slave or terminal master stops waiting for response and move to next action The time from to start communication to move next action is named timeout period Timeout period differs according to data size Master doesn t receive serial communication until pass the timeout period Consider timeout period by upper equipment Sending data size Time out period Sending data size Time out period
104. ttery about 2 years from the beginning of the use When battery has abnormal or battery power is reduced BATT is blinking in the lower line Please replace the battery according to the procedures in 1 minute When replacing remove connector after taking from the case lt Note gt Please throw away the replaced battery according to the instruction of your area Please insulate the terminal part by tape before throwing away KW1M R Eco POWER METER 9 4 Antenna Available Antennas Model No Product Name Contents AKW1803 Antenna with cable 1pc cable length 2m AKW1802 Pencil type antenna 1pc AKR2802 and AKR2803 for KR20 are not available for KW1M R CN MN o bi Shrinkable tube Movable range 90 Blue Movable range i L J i Accessories Magnet 30x3 SMA plug Double faced tape AKW 1803 AKW 1802 IM Cautions when connecting to main unit When connecting an antenna in the connecting part connect surely till the end having the connector part of an antenna IM Cautions when mounting antennas Be sure to connect antenna and set it vertical direction for the ground Set antenna apart from metal plate If antenna set in a metal control panel wireless specifications will become low When antenna set in a metal control panel use an antenna with cable and set an antenna part outside the panel In order to fix an antenna with cable use attached double faced tape or mag
105. ue 110006 Instantaneous 0 01kW Unsi Ee gned 32bit 03H 06H 10H E active power 0 to 99999999 0042H 3 DT00066 VT ratio 0 01 Unsigned 16bit 64H to 270FH 100 to 9999 03H 06H 10H 0043H Current threshold CT00067 for time 0 1 Unsigned 16bit 1H to 3E8H 1 to 1000 03H 06H 10H measurement 0044H F DT00068 Cutoff current 0 1 Unsigned 16bit AH to 1F4H 10 to 500 03H 06H 10H 0045H Current alarm 3 DT00069 valie 0 1 Unsigned 16bit AH to 3E8H 10 to 1000 03H 06H 10H 0046H 3 M DT00070 Voltage range Unsigned 16bit 1H 1 400V 2H 2 200V 03H 06H 10H ene SE 0 1 Unsigned 16bit AH to 3E8H 10 to 1000 03H 06H 10H 004EH Time for stand by e i DT00078 Alarm Unsigned 16bit 1H to 270FH 1 to 9999 03H 06H 10H 0064H DT00100 Integrated electric e OH to 3B9AC9FFH 0065H Power 0 01kWh Unsigned 16bit 0 to 999999999 03H 06H 10H DT00101 Sen R current 0 1A Unsigned 16bit OH to EAGOH 0 to 60000 03H DT00107 I 9 006CH m DT00108 S current 0 1A Unsigned 16bit OH to EA60H 0 to 60000 03H D o9 T ourrent 0 1A Unsigned 16bit OH to EA60H 0 to 60000 03H En Power factor 0 01 Signed 16bit er ia 03H 0070H DT00112 Frequency 0 1Hz Unsigned 16bit OH to 3E8H 0 to 1000 03H 71 KW1M R Eco POWER METER Data item MEWTOCOL Name Unit Kind of date Range Hexadecimal Range Decimal MODBUS Function code 0096H lt LSB gt DT00150 0097H lt MSB gt
106. umbers 1 2 1 Main unit Product name Model No Master AKW1000 AKW1000K KW1M R Eco POWER METER Slave AKW1131 AKW1131K Use AKW1000 AKW1131 in Japan and China Use AKW1000K AKW1131K in Korea Rated power supply of AKW1000K and AKW1131K is limited to 220V AC Master AKW1000 AKW1000K Power supply Teminal type Scret terminal 100 240VAC Screw Terminal M3 screw 50 60Hz only for Power supply RS232C SD RD SG tarminals Screw Terminal M3 5 screw Master or Slave is selectable with MODE1 Master Slave setting mode AKW1000 has no electric power measurement function Slave AKW1131 AKW1131K Single phase two wire Single phase three wire Three phase three wire Three phase four wire Phase and Wire system Power supply 100 240V AC 50 60Hz 400VAC Measured voltage input 100 200VAC Measured current input 50A 100A 250A 400A 600A Current transformer Dedicated CT type Terminal type Screw Terminal M3 screw and M3 5 screw 1 1 M3 5 screws are only for Power supply voltage input PO P1 P2 P3 terminals 1 2 2 Option Dedicated Current Transformer CT Clamp on type Product name Rated primary current Model No Dedicated current transformer for 5A 50A 5A 50A AKW4801C Dedicated current transformer for 100A 100A AKW4802C Dedicated current transfo
107. up setting mode Gr Mode defines group of network It can be set the range of 0 to 255 Communication channel setting mode CH Mode defines channel of network It can be set from AUTO and the range of 1 to 16 In case selecting AUTO it selects a vacant channel automatically and connects It will change channel automatically when the connection with a slave is cut for 10 minutes in the same network Communication style setting mode STYL Mode defines communication style Select from 1 N 1 1 Normally select 1 N As to 1 1 refer to 5 4 9 Use as wireless unit EF 17 January 1 2000 0 Group number OFF STOP 00 00 Only when MAST is selected on master slave setting mode KW1M R Eco POWER METER Mode Setting flow chart Monitor lt MODE gt MODE1 Lighting lt SET gt Master Slave setting mode Press lt ITEM A gt lt SHIFT V gt to change MAST SLAV lt ri LA F D va ro Y oe SLAV Group setting mode Set group number using lt ITEM A gt lt SHIFT V gt 0 to 255 lt SET gt Communication channel setting mode Press lt ITEM A gt lt SHIFT V gt to change channel AUTO 1 to 16 AUTO Select vacant channel automatically and connect 1 to 16 Connect with the channel AUTO 1CH lt SET gt Communic
108. urrent for time measurement HM A it measures as ON time Current for time measurement HM A is set to under cutoff current CUTA all current is measured as OFF time Current of CT1 o a O me i 3 n 0 HM A CUTA Ratio of load current gt o SE Measured as Measured as ON h OFF h After reaching the full scale 99999 9h the value reverts to 0 0h but continues to measure ON ON Current OFF OFF Full scale om PORTU ae is 99999 9h ON time WEI OFF time e ee E VE 0 0h How to Reset ON OF F timej Hold down lt SET gt key and press lt MODE gt key makes ON time or OFF time clear ON time and OFF time are reset by each Reset ON i lt lt gt dal OFF a ON ee VE lt gt F EE OFF KW1M R Eco POWER METER 6 4 10 Counter It displays present count value pulse input value Sample Prescale 0 01 cr cr2 EIS CT CT2 CT3 Panason c ai Panasonic dengue ERROR ao 2 A Eco POWER METER KW1M R After reaching the full scale 999999 the value reverts to 0 but continues to measure How to Reset Count value Hold down lt SET gt key and press lt MODE gt key makes count value clear Reset lt SET gt lt MODE gt 6 4 11 LOI Field intensity with an upper wireless device It displays LOL 0 is displayed when there is no connection with an upper wi
109. urrent ratio pulse output transistor output turns on in order to notice When it falls below the output turns off 5 2 4 Stand by power alarm When it detects stand by power current of the measured load pulse output transistor output turns on in order to notice a a2 c Set current C and stand by time T to judge stand by power Panasonic EOF When the measured load is satisfied the setting conditions pulse output ee SCH transistor output turns on in order to notice hd You can reset the alarm by pressing lt SET gt with the instantaneous electric ta ower display l p play ES o Working flow chart lt SET gt EpFOWERMETER KWIM R kW Normal working Output turns ON Oo d T y s i O E a ee j s 2 Stand by mode Set value C gt m 0 Time Min 5 2 5 Output depends on count value Set the preset value and pulse output transistor output turns on the time when count value reaches the preset value KW1M R Eco POWER METER 5 3 Counter function 5 3 1 Operation mode Maintain output hold count HOLD Output OFF ON Counting lt l ossible gt Addition 0 1 2 3 ee n 2 n 1 n n 1 n 2 n 3 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 lt reverts 0 after counting up full scale but output control is maintained Ho
110. wever output is OFF if count value or preset value is changed 5 3 2 Change the Preset Value It is possible to change the preset value even during counting However note the following points 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 O 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 CDIf the preset value is changed to the value less than the count value or same as count value output is ON Count value Preset value Cif 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 KW1M R Eco POWER METER 5 4 Wireless functions This is explanation about wireless functions of KW1M R Start master device PLC DLU etc after completing the settings If starting working such as command sending during settings it might n
111. wihen it measures unbalanced load When the value exceeds 999999 will be displayed When the value exceeds 999999 will be displayed Leading phase cr CT2 3 IFPOWER Panasonic ATR ERROR o o 2A Eco POWER METER KW1M R Instantaneous electric power Three phase three wire Single phase two wire Se Voltage x Current PF Instantaneous electric power Single phase tee wite Average of Average of eek Three phase four wire a x each phase V X each phase A 1P3W a 2 3P4W a 3 PF Instantaneous electric power Average of Average of 3 x each phase V x each phase A 58 el KW1M R Eco POWER METER 6 4 8 Frequency It displays frequency Sample Frequency Hz cn az POWER Panasonic Kat ed ERROR PRS iz Eco POWER METER KW1M R 6 4 9 Hour meter It displays ON time and OFF time of the load measured by CT1 Press lt SHIFT V gt to change the load ON time to load OFF time Sample ON time h OFF time h Panasonic D Panasonic ai SHIFT V gt ES BS Eco POWER METER KW1M R Eco POWER METER KW1M R Blinking the decimal point during Blinking the decimal point during measurement of ON time measurement of OFF time When load current is under the setting current for time measurement HM A it measures as OFF time When load current is exceeded to the setting c
112. wireless UNE oionn Kai arest aaa d gege Edel ENER Sea jas eE ie 51 5 4 10 Communication error flag function aaraa 52 Chapter 6 Display of each Value dara 53 6 1 Working of AKW1000 AKW1000K Monitor Display 53 6 2 AKW1000 AKW1000K Monitor drepnlay aa 53 6 2 1 Unit type Group tas itis ea ete ete E ts ate E ett eta lad Je ee nda acuta ii 53 6 2 2 ComMUNICAatiOn Channel ini incase eek cesta a ta idee fa ds 53 6 2 3 LQI Field intensity with an upper wireless device 54 6 2 4 Calendar Timers ci rito Sneed AI Db a tide tere 54 6 3 Working of AKW1131 AKW1131K Monitor Display 55 6 4 AKW1131 AKW1131K Monitor display 56 6 4 Me EE ee EEN 56 6 4 2 Instantaneous electric power 56 0 4 3 Current x tons elas oh geese a ti de change Maas EEN Se eae atest pt sest s 57 GAIA Ota EE 57 6 45 Electricity o ce da s ta j seat canes Eege ES EE ces mace dz 58 6 4 6 Carbon dioxide conversion value iii 58 0 41 POWer taciones vat aera tee oes aga a van aces taa As S asi a fis kka i 58 OA O E UE rad bd oo j tt ps pk ii AT 59 E leg EE 59 6 4 10 Golntero ett tak s Eech eege ee 60 6 4 11 LQI Field intensity with an upper wireless devicel aa 60 6S OMen IMI CAO Mss cti a o a dal j PA a ad ten edo ero a 61 60 91 O E fe aga aaa ei 61 6 5 2 Indication while Communication 61 6 5 3 Indication Of communication ertor eee eeceeeee seat 61 Chapter Communication ami des etn eee et a ee eed 62 7 1 Communication Procedures ci
113. y without error in CT and VT Instantaneous electric power Integrated electric power Within 2 0 F S 1 digi at 20 C rated input rated frequency power factor 1 In case of 5 A CT mode within 2 5 F S 1 digit Accuracy coverage 5 to 100 of rated current Within 1 0 F S 1 digit In case of 5 A CT mode within 2 5 F S 1 digit at 20 C rated input rated frequency power factor 1 Accuracy coverage 5 to 100 of rated current Within 1 0 F S 1 digit at 20 C rated input rated frequency power factor 1 Hour meter lt ss 0 01 1digit at 20 C Monthly accuracy 260 sec for your reference In case power on start or current A 0 01 1s 1 digit at 20 C Temperature characteristics Within 1 0 F S 1 digit In case of 5 A CT mode within 1 5 F S 1 digit Range of 10 to 50 C rated input power factor 1 Frequency characteristics Within 1 0 F S 1 digit In case of 5 ACT mode within 1 5 F S 1 digit Frequency change 5 based on rated frequency rated input power factor 1 KW1M R Eco POWER METER 8 2 2 Pulse input lt only AKW1131 AKW1131K gt Input mode Addition Fixed Max counting speed 2kHz 30Hz Select with setting mode Min input signal width Pulse input 0 25ms When 2kHz selected 16 7ms When 30Hz selected ON OFF ratio 1 1 Contact No cont
114. y is generated as a result of the shift XOR is calculated by X of 3 and the fixed value A001H This is assumed as X If a carry is not generated go to step 5 5 Repeat steps 3 and 4 until shifting 8 times 6 XOR is calculated with the next data and X This is assumed as X 7 Repeat steps 3 to 5 8 Repeat steps 3 to 5 up to the last data 9 Set X as CRC 16 to the end of message in sequence from low order to high order V Message example lt 1 gt Reading electricity rate 0036H of address 1 Command A ee eg is Slave Function Data item Number of Error check d Ge rs SE Code Be Get EE EE 01H 03H 0036H 0001H 6404H E tenets E 1 1 2 2 2 lt character number us message from slave in normal status When Rate 1000 10 00 O3E8H lt lt lt 3 5 idle Slave Function Number of Number of Error check 3 5 idle characters address code response byte data CRC 16 eharacters EE 01H 03H 02H 03E8H B8FAH NAS ARAN 1 1 1 2 2 character number lt 2 gt Setting electricity rate 0036H of address 1 When rate is set to 20 00 2000 07D0H Command E AA A EE ER Slave Function Data item Number of Error check 3 Se rs address code GE GR LS dis Bea ira an 01H 06H 0036H 07DOH 6A68H ih ne yen 1 1 2 2 2 lt character number Response message from slave in normal status eee f Slave Function Data item Number of Error check
115. zontal parity to improve the reliability of the data being sent The Bcc uses an exclusive OR from the header to the final character of the text and converts the 8 bit data into a 2 character ASCII code Example 0 1 H R T 0 1 CR 1 1 T 1 1 Header Station No 1 Command RT 2 character Command Bcc 0 1 H R T 0 1 25H 30H 31H 23H 52H 54H Bcc H 0 30H Bcc L 1 31H 1 Takes exclusive OR 2 Converts to ASCII format KW1M R Eco POWER METER 7 3 2 Data Register List MEWTOCOL lt Only AKW1131 AKW1131K gt Data register Name Unit Kind of data Range R W DT00054 Rate CHG 0 01 Unsigned 16bit O to 9999 R W Conversion factor 0 001 b DT00055 CO2 kg CO Unsigned 16bit 0 to 9999 R W Rated A 4 i DTOO060 CT type rms Unsigned 16bit 5 50 100 250 400 600 R W 1 0 001 10 0 01 100 0 1 1000 1 10000 10 100000 100 DT00061 999 Instantaneous electric power Values of DT00064 00065 Unit for d r 777 Ratio for current alarm Pulse output Unsigned 92bit Value of DT00069 PW 555 Preset value for output DT00062 Values of DT00158 00159 333 Ratio and time for Stand by alarm Value of DT00077 00078 Primary side current f i DT00063 value when CT 5A 1A Unsigned 16bit 1 to 4000 R W DT00064 Power alarm value Instantaneous 0 01kW Unsigned 32bit 0 to 99999999 R W DT00065 electric power DT0006

KW1M-R User`s Manual - Panasonic Electric Works

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