ELNet MC User Manual - Control Applications Ltd.
Contents
1. 3 Scroll to Set IP Address and press Enter The Set IP Address screen appears EE P RR ie 47 248 EERE AR oe Figure 6 8 Set IP Address 50 4 6 6 2 6 6 3 51 CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Isract Maj Use the Left Right F3 amp F4 buttons to scroll between the numbers and set the desired value by using the and F1 amp F2 buttons To set up the MAC Address Access the Ethernet screen by repeating steps 1 2 as explained in chapter 6 6 1 Scroll to Mac Address and press Enter The Mac Address screen appears MAC Address 16S 47 248 B LEJE Figure 6 9 Mac Address Input Screen Use the Left Right F3 amp F4 buttons to scroll between the numbers and set the desired value by using F1 amp F2 buttons To set up the Mask menu Access the Ethernet Communication screen by repeating steps 1 2 as explained in chapter 6 6 1 CONTROL APPLICATIONS Ltd N e Supervision amp control system Fel 972 3 047499 Pax 972 3 04474598 24a Habarzel St Tel Aviv 0971033 txract 2 Scroll to TCP Mask and press Enter The Set Mask screen appears Met 255 240 a NL L Lel gt 1 Figure 6 10 Mask Address Input Screen 1 Use the Left Right F3 amp F4 buttons to scroll between the numbers and set the de2. CHAPTER 5 Front Panel Displays is an easy to follow step by step guide to obtain readings and histories for the User CHAPTER 6 Communications gives details about the Communication capabilities of the ELNet Multi Channel Energy Powermeter and how to Set Up CHAPTER 7 Specifications is a detailed list of specifications of the ELNet Multi Channel Energy Powermeter CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 34474598 24a Habarzel St Tel Aviv 0971033 Ieraci Maj 1 3 Safety Information The purpose of this manual is to help you Please read the instructions carefully before performing any installation and note any precautions WARNING e Ensure that all incoming AC DC power and other power sources are turned off before performing any work on the ELNet Multi Channel Energy Powermeter Failure to do so may result in serious or even fatal injury and or equipment damage N If the ELNet Multi Channel Energy Powermeter is damaged in any way do NOT connect it to any power source N To prevent a potential fire or shock hazard never expose the ELNet Multi Channel Energy Powermeter to rain or moisture N Keep the surrounding area free of dirt and clutter especially metal objects Good housekeeping pays Inspect the cables periodically for cracks kinks or any other signs of wear N Keep children away N Do not pull the cords N Users should stay alert and n
3. u Taf H Figure 5 13 Channel 1 Export Energy This screen presents the total Export Energy per Channel 33 CONTROL APPLICATIONS Ltd Sg mann d Supervision amp control system Let 972 3 047499 Fax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Israi e Use Fl in order to display the Energy per tariff RT e Use F2 in order to display the Energy per phase Line e Use F3 in order to display in separate the energy per type Active Reactive or Apparent In order to scroll between the channels use the upidown arrow buttons F4 and Enter 5 3 3 Energy by T O U per Channel ELNet MC Multi Channel Energy Powermeter provides the ability to see the energy by TOU time of usage per channel per line 1 Follow the instruction steps 1 up to 3 from Section 5 3 linorder to arrive to the Energy Menu 2 Scroll to Meter By TOU and press Enter The channel 1 TOU Energy screen appears Eneray By T 0 U Ch 0 699 3008 z 108 9226 si 233 2245 LI I I LL Figure 5 14 Channel 1 TOU Energy In order to scroll between channels use the upidown arrow buttons F4 and Enter 34 35 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 ixrac Periodic Energy per Channel The ELNet MC accumulates the energy in total and per line registers by TOU the user can display the acc
4. Chapter you will find the information and instructions that the Installation Technician needs to mount and connect the ELNet Multi Channel Energy Powermeter WARNING N During operation hazardous voltages are present in connecting cables and terminal blocks N Fully qualified personnel must do all work Failure to follow this rule may result in serious or even fatal injury to personnel and or damage to equipment Refer to Section 1 3 Safety information before carrying out any installation N Read this manual thoroughly and make sure you understand the contents before connecting the ELNet Multi Channel Energy meter amp Powermeter to any power source 2 1 Contents of packaging To unpack the ELNet Multi Channel Energy Powermeter The ELNet Multi Channel Energy Powermeter is packed and shipped in a carton approximately 32 cm long X 22 cm wide and 7 5 cm high Before opening the package ensure the area is static free clean and dry Without using any sharp instruments carefully open the carton of the ELNet Multi Channel Energy Powermeter 10 CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 tsract Maj Please check the contents of the carton it should contain 1 DO R 9 Your new ELNet MC Multi Channel Energy Powermeter ELNet MC User Manual This book Test Certificate and Certificate of Compliance C 0 C
5. It is essential to know the ratio of the Current Transformer being installed into the system in order to set the parameter for the Current Transformer correctly All three main current Lines MUST have Current Transformers of the same ratio installed onto them 18 CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 tsract Maj 4 1 Settings for Current Transformer To set or change settings for Current Transformer 4 1 1 From the Main Menu Scroll to Technical and click Enter O04 T y Yoltage Current Hz Power Power Factor Power Quality Demand Technical LL Figure 4 1 Main Menu 4 1 2 The Enter Code screen appears please insert the password The default password is 1 Enter Code Enter Tech Code 00000401 t EES EAE Figure 4 2 Enter Code Screen 4 1 3 Scroll to Transformer Ratio and click Enter 0110114 Set Date Transformer Ratlo Set Cammunication Lineal t Figure 4 3 Technical Menu 19 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habargel St Tel Aviv 0971033 ixrac 4 1 4 The Transformer Ratio screen appears Select the ratio type per Line per Channel or per All at once by scrolling to the relevant menu and clicking Enter Dios Current Trans Ch Current Trans Line
6. Table 6 4 Function Codes 57 CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Ieraci CHAPTER 7 SPECIFICATIONS Item Description Power requirements 85 250VAC 60 50 Hz 60VA Dimensions HxWxD 110x300x60 mm Shipping Weight 1 250 gr Voltage limits 1000VAC Current limits 20A Enclosure material ABS Antiflame Display Liquid Crystal 4 X 40 Operating temperature 20 60 C Storage temperature 20 80 C Humidity 0 90 RH Voltage input terminals VL E10 1708 Communication port RS485 Ethernet TCP IP Mounting Standard DIN Rail Digital Inputs optional Dry contact AII technical specifications are subject to change without notice 58
7. its own specifically assigned address 6 1 4 Function Field The function field contains the code that tells the Powermeter what action to perform The ELNet MC Multi Channel Energy Powermeter uses and responds to four standard Message Format Functions Function 03 Function 04 Function 06 Function 16 Function Meaning in MODBUS Action Function 03 Read holding register Obtain data from Powermeter Read register Function 04 Read input register Obtain data from Powermeter Read register Function 06 Preset single register Transmit data to Powermeter Write single register Function 16 Preset multiple register Transmit data to Powermeter Write multiple register 41 Table 6 3 Function Codes CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 34474598 24a Habarzel St Tel Aviv 6971033 Israei Maj 6 1 5 Data Field The Data field contains the body of the message and contains instructions from the PC master to the Powermeter slave to perform a particular action or respond to a query The reply message from the Powermeter will be information contained in one or more of its registers 6 1 6 Check Field The error check field contains the result of Cyclical Redundancy Check CRC The start of the message is ignored in calculating the CRC For more detailed information on CRC refer to the MODBUS Protocol Referen
8. voltage Transformer LI I t Figure 4 4 Transformer Ratio Menu 4 1 5 In order to define the CT ratio per Channel or Line Scroll to the desirable menu by using the arrow buttons F1 F2 and F3 amp F4 and click Enter Figure 4 5 Current Transformer Screen 4 1 6 Set Current Transformer Ratio screen appears use the arrow buttons F1 F2 F3 amp F4 to change the value when finished click Enter 20 CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 04474598 24a Habarzel St Tel Aviv 0971033 tsract na Cuwrent Trans Z Low Current 5A Set High Current 0500045 T LI l l Figure 4 6 Current Transformer Ratio Input Screen 4 2 Settings for Voltage Transformer To set or change settings for Voltage Transformer 4 2 1 Access to Transformer Ratio Menu by repeating steps 4 1 1 to 4 1 4 scroll to Voltage Transformer and click Enter D10114 Current Trans All Current Trans Ch Current Trans Line LJ___ __ _ Figure 4 7 Voltage Transformer Screen 4 2 2 The Set Voltage Transformer Ratio screen appears use the arrow buttons Fl F2 and F3 amp F4 to change the value when finished click Enter Yottase Transformer Low Voltage 1nY Set High voltage 4000110 T LLL Figure 4 8 Voltage Transformer Ratio Input Screen 21 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 0
9. 00 19 4 2 Settings for Voltage Transformer ssssssssssssssssssssssssssssssesssss 21 4 3 Time SEt lRZS o iS a O GER 22 4 4 Date SettingsS sssssossoocsccsssooscoossecssosoosoocsscsssossscossessssssssso 23 4 5 Delta Star Electrical network definition 2202 2200002 24 4 6 Electrical Connection Check ssccsssecessscsccseseseseeees 25 CHAPTER 5 PANEL DISPLAYS vivssssssssesssesessecsssersncvsseseensssadsasseesie 27 CONTROL APPLICATIONS Ltd N e Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 6971033 Ieraci 5 1 Current Voltage amp Frequency cccsssccccccccssssssssssseccesees 27 5 2 Power and Power Factors w ci 30 5 3 Energy DIS play Gssssissscissssssccsecasscssseesssecedssscgseecsssevecadeceseeaseess 32 5 4 Power Quality osa O AG 36 35 2 Demand anscsaiianaKWaGinikw akwa GWI 37 CHAPTER 6 COMMUNICATION asses sss sees 39 6 1 MODBUS Framing oai 39 6 2 Registers for ELNet MC Energy Powermeter 42 6 3 Communication Connections s 0s22000000000000000000000000000 44 6 4 Communication Settings ccccsssssssccscccccssssssssssscsseeees 44 6 5 Serial Communication Set Up csssscccccccsssssssssssceeeees 46 6 6 Ethernet Communication Set UP sscssssssssesessseeees 50 6 7 Communication with UniArt Software 200s2200000000 55 CHAPTER
10. 1 2 2 Scroll to Set Communication and press Enter The Communication screen appears 090409 OV05 14 Ethernet ModBus Normal UA deii Figure 6 1 Set Communication 3 Scroll to Serial Communication and press Enter The following screen appears Q93z0 O105 14 BACnet Definition NI I 1 1 Figure 6 2 Serial Communication Screen 46 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Isract The Set Communication screen appears set Communkation Lj_ j f 1 Figure 6 3 Set Communication Screen 4 Use the Up Down to set any desired configuration Address Baud Rate Parity Max and set the desired value by using NOTE When the selection is made it takes immediate affect with no further action required 47 al CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 ixrac 6 5 2 To set up the BACnet Definitions 1 Access the Serial Communication menu as explained in chapter 6 5 1 steps 1 3 The Set Communication screen appears 14771 0409118 Serial Parameters NJ ILtL LI Figure 6 4 Set Communication Screen 2 Scroll to BACnet Definition and press Enter The BACnet Definition screen appears BACnet Definition Description Yalue e MAC Addr
11. 12 X six pole connector plugs 1 X three pole connector plugs 1 X two pole connector plugs 2 2 Mechanical Mounting Do not mount the ELNet Multi Channel Energy Powermeter too close to any main electrical conductors Allow sufficient space to carry out maintenance to the ELNet Multi Channel Energy Powermeter The ELNet Multi Channel Energy Powermeter is manufactured with a standard DIN rail mounting To mount simply choose a suitable location and click into position 11 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 047499 Fax 971 3 0474598 24a Habarzel St Tel Aviv 6971033 Ixract 2 3 Wiring Schematics 7 mm kasa LOLEK ULU Figure 2 1 Schematic Wiring Diagram Star connection 13 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Haburzel St Tel Aviv 6971033 Israei 7 ihg Ok BEATA x str 294g 29072 HAN supa ADAM j DANANG I KYI Ni Narzuta MARII J IWA N Ln lt A KA LIZ ETE C Figure 2 2 Schematic Wiring Diagram Delta connection CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 tsract na 2 4 Connections To connect the ELNet Multi Channel Energy Powermeter All Connections are made via terminal connector plugs Voltage input Power Supply earth ground etc Recommended maxi
12. 47499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 ixrac 4 3 Time Settings To set Time 4 3 1 Access the Setup screen by repeating steps 4 1 1 4 1 2 from the chapter 4 1 4 3 2 Scroll to Set Clock and press Enter 11 96 28 05 0114 Set Date Transformer Ratlo Set Cammunication jet rI 1 Figure 4 9 Technical Menu The Set Clock screen appears Set Clack 11 57 34 LI l H Se Figure 4 10 Set Clock Screen 4 3 3 Use the Left Right amp buttons to setup the clock when finished press Enter 22 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 ixrac 4 4 Date Settings To set Date 4 4 1 Access the Setup screen by repeating steps 1 2 from the chapter 4 2 4 4 2 Scroll to Set Date and press Enter KEH 05 01 14 Set Clock Transformer Ratlo Set Communication Linel f i Figure 4 11 Technical Menu The Set Date screen appears set Date DDMA YY 05 01 14 1 J TRLEL Figure 4 12 Set Date Screen 4 4 3 Use the Left Right amp buttons to setup the Date when finished press Enter 23 CONTROL APPLICATIONS Lid Supervision amp control system Fet 972 3 047499 Fax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Isract 4 5 Delta Star Electrical network definition Th
13. 7 RPECIFICATIONR sss sss sses seene 58 CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Israei na CHAPTER 1 INTRODUCTION 1 1 About the ELNet MC Multi Channel Energy meter All large consumers of electricity e g Factories Hotels Hospitals Municipalities need to know the history of their consumption and the quality of the power supply Details such as Voltage Current Power Factor Hertz Neutral Current Energy Demands Harmonics and all electricity related events are recorded in the ELNet Multi Channel Energy Powermeter These are all recorded on a continual basis and can be recalled and shown on the front panel display of the instrument with a few simple key strokes any time the user wishes The ELNet Multi Channel Energy Powermeter installs onto a standard DIN Rail and is especially designed to integrate into Building Management Systems The Configuration and Setup is menu driven Communication with external devices is simple and based on standard known technology The ELNet Multi Channel Energy Powermeter boasts a new innovative built in Flash Memory which pioneers a new frontier into electrical measurement It has a I MB of ROM with a capacity of recording up to 4 months of energy for each channel Each ELNet Energy Powermeter is carefully and meticulously manufactured using quality components and the latest prod
14. ELNet MC Color Multi Channel Energy meter and Powermeter Installation amp Operation Manual Ver 1 3 CONTROL APPLICATIONS Ltd Supervision amp control system Tet 972 3 647409 Fax 972 3 4474598 14a Huburzel St Tel Aviv 6971033 Ixract CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Ieraci na Table of Content CHAPTER 1 INTRODUCTION sssssssssssss seene 4 1 1 About the ELNet MC Multi Channel Energy meter 4 1 2 How to use this mantial cccccscscccscccscscsacescensesesusenecuseseences 5 1 3 Safety Information ossad ORW 6 14 Warranty ocali w O inca taesencanweanisaiwediacannca 7 1 5 Your comments are welcome ssccssssssccssssscssssscssseseees 8 1 6 Disclaimer acid LE aw ik 9 CHAPTER 2 INSTALLATION oi 10 2 1 Contents of packaging aaa 10 2 2 Mechanical Mounting ccccccccccccscscsccccccccccccccccccccccccecece 11 2 3 Wiring Schematics scsiccscsssscssesossssossesesoonsoncessovsssevnsnsecesssvns 12 2 4 C NDECHONS ic E kk 14 CHAPTER 3 OPERATING the ELNet MC sssssssssssessee ennenen 16 3 1 Front Panel s scsssssesssosscsssssesssssssssssoscssssoscessssscsvovsrosorssscesssss 16 3 2 Control T L as w 17 CHAPTER 4 CONFIGURATION amp SETTINGS 22 1221112211 18 4 1 Settings for Current Transformer 222000000000000000000
15. H12 From Current Transformer Note the correct on Line2 direction to connect the LZK lead CH1 CH12 From Current Transformer Note the correct on Line3 direction to connect the L3K lead su Power 220 VAC Bridged from measured phase or external ACIDC supply source Np Neutral Bridged from the neutral Line Or external ACIDC supply source 15 Table 2 1 Front Panel Connections CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habargel St Tel Aviv 0971033 Israi CHAPTER 3 OPERATING the ELNet MC In this chapter you will find descriptions and functions of the front panel and the control buttons and how to use them 3 1 Front Panel To operate the front panel The Front Panel has a color LCD display screen and six operating buttons located below the screen All the readings are shown on a state of the art 320 X 240 resolution graphic screen How to obtain the readings is explained in detail in Chapter 5 The Control Buttons and their functions are fully explained in Section 3 2 Figure 3 1 Front Panel To obtain Readings All information contained in the Powermeter is viewed by navigating through a logical Hierarchy Menu To arrive at each reading follow a logical step by step procedure starting from Top Level and progress down to 2nd Level 3rd Level etc 16 17 CONTROL APPLICATIONS Ltd Supervision amp control system Fe
16. It1 1 Figure 5 11 Energy Meter From the Main Menu scroll to Energy Meter and press Scroll to Separate Channels menu and press Enter The Energy Meter screen appears 3 Scroll to Import Meter Energy and press Enter The channel 1 Import Energy screen appears Energy Miter Ch T 693 4520 on 734 7328 un 242 81 U KVRH Lau _mt ref el Figure 5 12 Channel 1 Import Energy 32 CONTROL APPLICATIONS Ltd N e Supervision amp control system Fel 972 3 047499 Fax 972 3 4474598 24a Habarzel St Tel Aviv 6971033 tsract This screen presents the total Import consumed Energy per each Channel e Use Fl in order to display the Energy per tariff RT e Use F2 in order to display the Energy per phase Line e Use F3 in order to display in separate each energy type Active Reactive or Apparent In order to Scroll between the channels use the up down arrow buttons F4 and Enter 5 3 2 Export Energy per Channel As default the device performs a current auto correction to consume the Import Energy only In order to log the Export Energy deactivate the auto correction mode Section 4 6 1 Follow the instructions in steps 1 up to 3 from Section 5 3 1 in order to arrive to Energy Menu 2 Scroll to Export Meter Energy and press Enter The channel 1 Export Energy screen appears Energy Nekter Ch T 0 560439 x 0 647345 wm 0 327256 xm a
17. Pax 972 3 6474598 24a Habarzel St Tel Aviv 0971033 Israi 1 From the Main Menu scroll to Voltage Current Hz and press Enter 1240734 05 01 14 Main Menu Energy Meter Power Power Factor Power Quality Demand Technical U _ILtL LI Figure 5 4 Main Menu 2 The Electrical Metering Menu screen appears 124320 05 01 14 Select Display Cambined Table Separate Channels NIL IL tL LI Figure 5 5 Electrical Metering Menu 3 Scroll to Combined Table and press Enter The Total Current Table screen appears Total Current Lit 2 3 AMF Le al eter Figure 5 6 Total Current Table 29 CONTROL APPLICATIONS Ltd N e Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Ieraci 5 2 Power and Power Factor 5 2 1 Power and Power Factor per Channel 1 From the Main Menu scroll to Power Power Factor and press Enter The Power Menu screen appears O91 O7 01 14 b Combined Table Separate Channels L I I 1 1 Figure 5 7 Power Menu Screen 2 Scroll to Separate Channels and press Enter The Active Power of channel 1 an TE DOD Powre Hr HTS Figure 5 8 Active Power Chl e Use FI in order to display the Reactive Power Q e Use F2 in order to display the Apparent Power S e Use F3 in order to display the Power Fac
18. abarzel St Tel Aviv 0971033 tsract The Demand screen appears Li L2 L3 ALL Demand Amper Date amp Time 58 24 11 03 14 154434 57 53 D603 14 30 23 59 81 2303 4 1272347 725 2035 4 1272347 Lj for Figure 5 18 Demand Screen 2 Use the UP and DOWN F1 F2 buttons to scroll between the channels 38 39 CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 tsract na CHAPTER 6 COMMUNICATION MODBUS Protocol The ELNet MC Multi Channel Energy Powermeter has a serial and TCP IP interface ports allowing direct interface with an external communication network supporting the MODBUS Protocol MODBUS is an Industry Standard widely known and commonly used communications protocol Using MODBUS provides communication between a PC and up to 247 Powermeter slaves on a common line the PC being the master and the powermeters the slaves The PC initiates the transaction either a query or broadcast and the Powermeter s responds Powermeters respond to the master PC s request but will not initiate any transmission on its own The PC sends a single Query transaction and the Powermeter responds in a single response frame and is capable of only one query and one response at a time 6 1 MODBUS Framing 6 1 1 RTU Transmission Mode MODBUS uses the standard Remote Terminal Unit RTU transmission mode RTU
19. appears HTTP PORT 000080 000 1 ESA ee a Figure 6 13 HTTP PORT Screen Use the Left Right F3 amp F4 buttons to scroll between the numbers and set the desired value by using F1 amp F2 buttons To set up the ModBus type Access the Ethernet Communication screen by repeating steps 1 2 as explained in chapter 6 6 1 54 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habargel St Tel Aviv 0971033 ixrac 2 Scroll to ModBus and press Enter button in order to switch between the modes Normal Ex Swap and Swap 123144 O105 14 Serial Comm Ethernet y D I ae ae ae Figure 6 14 ModBus Screen 6 7 Communication with UniArt Software CONTROL APPLICATIONS Ltd propriety software UniArt is used to Read and Write Registers of the ELNet MC Multi Channel Energy Powermeter Each Item number in the Registers Table is a unique field containing information The UniArt software manages each Item number as a parameter Refer to the UniArt manual how to set up parameters 55 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 ixrac To read fields using UniArt 1 Find the reading required in the MODBUS Registers Table 2 Note the Item Number from the Registers Table 3 Go to the correct File number Since Fi
20. be happy to receive any comments criticisms or notifications of any such errors from you our valued customer Street Address 24A HaBarzel St Tel Aviv 6971033 Israel Tel 972 3 647 4998 Fax 972 3 647 4598 Electronic Address cal ddc co il CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habargel St Tel Aviv 0971033 ixrac 1 6 Disclaimer Information in this User Manual is subject to change without notice and does not represent a commitment on the part of CONTROL APPLICATIONS Ltd CONTROL APPLICATIONS Ltd supplies this User Manual as is without warranty of any kind either expressed or implied and reserves the right to make improvements and or changes in the manual or the product at any time While it is the intension of CONTROL APPLICATIONS Ltd to supply the customer with accurate and reliable information in this User Manual CONTROL APPLICATIONS Ltd assumes no responsibility for its use or for any infringement of rights of the fourth parties which may result from its use This User Manual could contain technical or typographical errors and changes are periodically made to the information herein these changes may be incorporated in new editions of the publication CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Israei na CHAPTER 2 INSTALLATION In this
21. ce Guide 6 2 Registers for ELNet MC Energy Powermeter The ELNet MC Multi Channel Energy Powermeter is capable of supporting either Function 03 or Function 04 Message Format see Table 6 3 In a reply to a query from the PC master for a reading from a particular field the response from the Powermeter can be either in Format 03 or Format 04 but will depend on which Format the query was originally sent The difference is significant because by using Function 03 the ELNet Pico will only send the INTERGER part of the field value requested and the PC master will only display the INTERGER part of the field value 42 43 CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 tsract Maj Function 04 on the other hand is capable of sending two separate halves of the full FLOAT requested information each half contained in a separate register Then it is the task of the PC master to merge the two halves into a full FLOAT reply For more detailed information See IEEE Standard 754 Floating Point E G 1 E G 2 If the user s PC master supports Function 03 then the reply will contain the INTERGER part of the field only The PC master requests the Voltage from Linel and the actual Voltage in that field is 230 5 Volts Function 03 will respond with the INTEGER only i e 230V If the user PC master supports Function 04 then the reply will c
22. e ELNet MC can be installed in two types of electrical networks DELIA a system without neutral line STAR a system with neutral line In order to change the type of the electrical network connection of the ELNet MC see Section 4 1 for instructions to arrive at the Technical Menu 4 5 1 From Technical Menu click on the Next button then scroll to Wiring and click ENTER The Connection screen appears STAR Connection L 3 1 l G G dk LI J Betta star Figure 4 13 Wiring Connections 4 5 2 Use F3 or F4 buttons in order to change the connection type When you are using DELTA networks the currents line currents and the voltages between phases are not in the same phase offset therefore part of the measurements are not applicable and part of the display screens which exists in Star mode are not applicable as well 24 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Israei 4 6 Electrical Connection Check The proper current direction connection K and L between the External CT and the ELNet is very important in case that the energy direction is monitored and the energy should be logged as Import consumed or Export produced modes ELNet energy powermeter can auto correct the wrong current direction wiring in case the Export energy is not required to be logged As de
23. er line per channel In addition the MC also provides the THD of voltage and current In order to see the power quality data 1 From the Main Menu scroll to Power Quality and press Enter 7 Energy Meter Yoltage Current Hz Power Power Factor Demand Technical L p tf Figure 5 15 Power Quality Menu 124016 D40514 LN ain Menu The Power Quality screen appears Harmonics Table Ch p Figure 5 16 Power Quality Screen 36 37 CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 647499 Fax 972 3 4474598 14a Haburzel St Tel Aviv 6971033 tsract Use the F1 amp F2 buttons in order to select the harmonics type to be displayed Voltage or Current Use the F3 button to switch between lines Use the F4 button Next to access the next harmonics 17 32 Use the Enter button arrow up in order to scroll between channels 5 5 Demand 1 The max demand is most important information for understanding the load behavior The max demand reading is based on last 15 adjustable minutes running average In order to view the readings From the Main Menu scroll to Demand and press Enter 03 49 52 05 05 14 7 y Energy Meter Yoltage Current Hz Power Power Factor Power Quality Technical UO I ILtL L Figure 5 17 Demand Screen CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a H
24. ess U 51 Max Master 127 MSTP Status OFF 2 A Mode G BBMD T TL 60000 47008 L2 IP EBNID IP 1 1 1 PLET Figure 6 5 BACnet Definition Screen 48 CONTROL APPLICATIONS Ltd N e Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 tsract 3 Use the Up and Down buttons to select the required configuration Instance No Mac Address Max Master MSTP Status MSTP Mode BBMD T T L BBMD Port BBMD IP and press Enter 4 Use the and buttons to determine the desired value and press Enter For example the BACnet Instance number setting screen BACNET MS TP ENTER INSTANCE NUM 00000400 t BS ee KE AM Figure 6 6 BACnet Definition Screen When the selection is made it takes immediate affect with no further action required 49 CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 34474598 14a Habarzel St Tel Aviv 0971033 tsract Maj 6 6 Ethernet Communication Set UP 6 6 1 To set up the IP Address 1 From the main menu scroll to Technical menu and access the Set Communication screen as explained in chapter 6 5 1 steps 2 3 2 Scroll to Ethernet and press Enter The Ethernet screen appears 10 55 19 01 0514 Ethernet EHA Set Gateway Set Mask MAC Address DNS Address HTTP PORT LJ a oo I Figure 6 7 Ethernet Communication
25. fault the device is defined to perform the auto correction In order to change these settings and deactivate or activate the auto correction mode 4 6 1 From the Main Menu Scroll to Technical and click Enter 4 6 2 Click on the Next button then scroll and access to the Wiring menu The Wiring screen appears 15 02 05 O10514 Wiring Delta Star System CURRENT LINES NI i Figure 4 14 Wiring Connections 4 6 3 Scroll to Current Lines and click ENTER CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 6474598 24a Habarzel St Tel Aviv 0971033 ixrac The Connection screen appears CURRENT LINES Auto Switch Current Lines According to Sign Fix Use Sign For Import Export Mode Ll Auto I Lm f Figure 4 15 Wiring Connections 4 6 4 In order to activate the unit in auto correction mode press on the Auto button in order to cancel the auto correction mode press on the Fix button careful in Fix mode the proper wiring of K and L direction is important 26 CONTROL APPLICATIONS Ltd N e Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Ieraci CHAPTER 5 PANEL DISPLAYS 27 In this chapter you will find instructions on how to obtain the readings that the ELNet MC Multi Channel Energy Powermeter provides e g Current Voltage Power P
26. le capacity in UniArt is limited to 128 parameters the information contained in the ELNet MC fields is stored in several files File number is determined by the Item number File O contains Item number 1 128 File 1 contains Item number 129 256 File 2 contains Item number 257 384 File 3 contains Item number 385 512 Go to the correct Point number within that file Point number is determined by the formula E G 1 E G 2 E G 3 Item number FILE X 128 Point Number If the user the wishes to read Voltage Line 2 Item No 2 By applying the formula 2 0 X 128 2 File 0 and Point within that file 2 If the user the wishes to read 30th Harmonics for Volts Linel Item No 330 By applying the formula 330 2 X 128 74 File 2 and Point within that file 74 If the user the wishes to read 7th Harmonic for Current Line 3 Item No 467 By applying the formula 467 3 X 128 83 File 3 and Point number within that file 83 56 CONTROL APPLICATIONS Ltd Supervision amp control system Tet 972 3 047499 Pax 972 3 44745968 24a Habargel St Tel Aviv 0971033 Israei More Examples 384 20 Harmonics for Volts Line 3 385 21 Harmonics for Volts Line3 128 1 2 Voltage Line 2 0 2 2 330 30 Harmonics for Volts Line 2 74 3 467 7 Harmonic for Current Line 3 3 83 4 128 0 128 5 129 1 1 6 256 1 128 7 257 2 1 8 2 9 3
27. mode sends data in 8 bit binary EVEN parity or 8 bit binary NO parity data format For the ELNet MC Multi Channel Energy Powermeter to successfully communicate choose one in the communication Set Up CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Isract Field No of bits Start bit 1 Data bits 8 Parity 1 Stop it 1 Table 6 1 RTU Data Format 6 1 2 The RTU Frame Format Query and response information is sent in frames Each frame contains Address Function See Section 6 1 4 for descriptions of functions Data Check Address Function Data Check 8 bits 8 bits N 8 bits 16 bits Table 6 2 R T U Message Frame Format If the receiving device Powermeter detects a time laps of five characters then it will assume the message is incomplete and will flush the frame The device then assumes that the next byte received will be an address The maximum query and response message length is 256 bytes includuing check characters 40 CONTROL 6 1 3 Address Field APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 tsract Each Powermeter is designated in a network system by a user assigned address The Address can be any number between 1 and 247 The Powermeter will only respond to
28. mum tightening torque for the connector screws is 0 5 Nm The CT cores of the ELNet Multi Channel Energy Powermeter are located internally in the instrument and the lead from the leg of the external Current Transformer must be connected to the correct terminal connector in order to maintain the correct direction NOTE Ensure all the connections to the leads of the current transformer wiring is secure and there is no mechanical strain on the wire Connect the lead from side L to the terminal connector LI at the relevant channel connect the lead from side K to the terminal connector K at the same channel of the ELNet Multi Channel Energy Powermeter WARNING Never allow an open circuit between the two Current Transformers An open circuit will cause damage to equipment Repeat the procedure for Line 2 and Line 3 Connect the rest the connections to the ELNet Multi Channel Energy Powermeter by means of terminal connector plugs 14 CONTROL APPLICATIONS Ltd ii Supervision amp control system pi Fel 972 3 647499 Fax 972 3 4474598 24a Haburzel St Tel Aviv 6971033 Israei Designation Description Remarks VI Direct from Busbarl Through a 6Amp fuse V2 Direct from Busbar2 Through a 6Amp fuse V3 Direct from Busbar3 Through a 6Amp fuse N Direct from Neutral Line CH1 CH12 From Current Transformer Note the correct LIK on Linel direction to connect the lead CH1 C
29. ontain the information stored in the two registers asssigned to that field and will contain the full accurate reply The PC master requests the Voltage from Linel and the actual Voltage in that field is 230 5 Volts Function 04 will respond with a composite reply of both register 1 and 2 giving the full FLOAT value in IEEE Format from that field i e 230 5V 6 2 1 Registers addresess The ELNet MC MODBUS registers addresses are updated all the time and can be downloaded from the following web site http getelnet com documents_and_updates elnet_comm pdf The MODBUS registers addresses numbering order specify at the above mentioned web address set as a defaults but can be changed in order to be fit to the SCADA HMI drivers CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 tsract Maj 6 3 Communication Connections The ELNet MC Multi Channel Energy Powermeter supports RS 485 and TCP IP communication Connections are provided on the bottom front terminal of the device Please refer to section 2 4 and are made by means of the connectors provided 6 4 Communication Settings To enable the User to connect the ELNet MC Multi Channel Energy meter amp Powermeter to a PC computer for successful communications the Communication Setup parameters of both must match i e the port of the PC and the configuration settings of the Powe
30. ot approach the ELNet Multi Channel Energy Powermeter while tired or under the influence of alcohol medicines or any other chemical substance that would tend to make a person drowsy N Do not wear loose clothing or dangling jewelry Above all use common sense at all times CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 tsract na 1 4 Warranty CONTROL APPLICATIONS Ltd provides a 18 Month warranty against faulty workmanship or components from date of dispatch provided that the product was properly installed and used CONTROL APPLICATIONS Ltd does not accept liability for any damage that may be caused by natural disasters such as floods fire earthquake lightening etc CONTROL APPLICATIONS Ltd does not accept liability for any damage that may be caused by malfunction of the ELNet Multi Channel Energy Powermeter CONTROL APPLICATIONS Ltd will advise the customer on the proper installation and use of the ELNet Multi Channel Energy Powermeter but will not accept any responsibility that the instrument is suitable for the application for which it was originally purchased This warranty may become void if the installation parameter configuration amp setting instructions are not carried out according to the instructions set out by CONTROL APPLICATIONS Ltd The ELNet Multi Channel Energy Powermeter has no user serviceable part
31. ower Factor and Energy 5 1 Current Voltage 8 Frequency 5 1 1 Electrical Measurements per channel 1 From the Main Menu scroll to Voltage Current Hz and press Enter 1240734 05 01 14 ENY Energy Meter Power Power Factar Power Quality Demand Technical NL I L 1L Figure 5 1 Main Menu 2 The Electrical Metering screen appears 1243 20 05 01 14 b Combined Table Separate Channels L I 9 9 Figure 5 2 Electrical Metering CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habargel St Tel Aviv 0971033 ixrac 3 Scroll to Separate Channels and press Enter The Voltage screen appears 231 Ov 231 8 231 0 jv JE Lt Figure 5 3 Voltage Line to N Screen e Use FI in order to display voltage Line to Line values e Use F2 in order to display Current per channel values At the Current display screen use up down arrow buttons F4 and Enter to scroll between the channel readings e Use F3 in order to display Frequency values 5 1 2 Combined Total Current measurement Table The ELNet MC has 36 current inputs which are monitored in separate as well as per channel in total In order to receive the information of the total current Line 1 Line 2 Line 3 per channel of ELNet MC 28 CONTROL APPLICATIONS Lid Supervision amp control system Fet 972 3 047499
32. r meter Address Baud Rate Parity IP address in case of Ethernet TCP IP communication 6 4 1 Communication Address Each Power meter in a communication system must have its own unique address Since the ELNet MC Multi Channel Energy Powermeter works on MODBUS the available addresses are from 1 to 247 6 4 2 Baud Rate The Baud Rate is the communication speed in Bits per second BPS that the ELNet MC Multi Channel Energy Powermeter 44 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Fax 972 34474598 24a Habarzel St Tel Aviv 0971033 Israei communicates with the PC The better the communication line Quality the faster the communications may be If the communication line is routed through a noisy environment it may be necessary to decrease the Baud Rate Available Baud Rates for the ELNet MC Multi Channel Energy Powermeter 300 bps 600 bps 1200 bps 2400 bps 4800 bps 9600 bps 19200 bps 38400 bps 6 4 3 Parity The choices of parity are either NONE or EVEN see Section 6 1 1 for description of Parity CONTROL APPLICATIONS Ltd N e Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 6971033 Ieraci 6 5 Serial Communication Set Up 6 5 1 To set up the Address Baud Rate Parity Max 1 Access the Technical screen as explained in previous chapters Look at chapter 4 1 steps
33. s and should be opened and serviced by a duly qualified authorized representative only The sensitive electronics could be damaged if exposed to a static environment This action would void the warranty This warranty is limited to the repair and or replacement at CONTROL APPLICATION Ltd sole discretion of the defective product during the warranty period Repaired or replaced products are warranted for ninety 90 days from the date of repair or replacement or for the remainder of the original product s warranty period whichever is longer CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habargel St Tel Aviv 0971033 Israi CONTROL APPLICATIONS Ltd is always at your service to advise the customer on any problem that may be encountered regarding any installation operation parameter amp configuration settings or maintenance 1 5 Your comments are welcome CONTROL APPLICATIONS Ltd Sincerely thank you for choosing our ELNet Multi Channel Energy Powermeter We are confident that it will provide you with many years of trouble free service and give you all the power and energy information and history that you expected from the instrument when you bought it While every effort was made to keep the information as reliable helpful accurate and up to date as possible all possible contingencies cannot be covered Technical or typographical errors could occur and we would
34. sired value by using F1 amp F2 buttons 6 6 4 To set up the GateWay 1 Access the Ethernet Communication screen by repeating steps 1 2 as explained in chapter 6 6 1 2 Scroll to TCP Gateway and press Enter The Gateway screen appears set Gateway RR de 3 254 Lie Leer Figure 6 11 Gateway Input Screen 52 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 ixrac 3 Use the Left Right F3 amp F4 buttons to scroll between the numbers and set the desired value by using F1 amp F2 buttons 6 6 5 To set up the DNS Address l Access the Ethernet Communication screen by repeating steps 1 2 as explained in chapter 6 6 1 2 Scroll to DNS Address and press Enter The DNS Address screen appears DNS Ackiress tm 1 2 LLL Figure 6 12 DNS Address Input Screen 3 Use the Left Right F3 amp F4 buttons to scroll between the numbers and set the desired value by using F1 amp F2 buttons 53 6 6 6 6 6 7 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habargel St Tel Aviv 0971033 ixrac To set up the HTTP PORT Access the Ethernet Communication screen by repeating steps 1 2 as explained in chapter 6 6 1 Scroll to HTTP PORT and press Enter The HTTP PORT screen
35. t 972 3 047499 Pax 972 3 6474598 24a Habarzel St Tel Aviv 0971033 Israi 3 2 Control Buttons Functions of the Control Buttons The ELNet Multi Channel Energy Powermeter has six Control Buttons With these buttons the User and Senior Electrical Engineer can achieve all the functions necessary The Control Buttons are arranged on a keypad below the display screen and require slight finger pressure to click e Button ENTER accepts the choice and executes the commands e Button F1 F2 F3 F4 performs the function that the arrow above is pointing to e g move the cursor or selects the prompt that the arrow is pointing to Button BACK returns to the previous step or to the Main Menu NOTE In the event of a general power failure the ELNet Multi Channel Energy Powermeter returns to the last screen displayed CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 tsract Maj CHAPTER 4 CONFIGURATION 8 SETTINGS In this chapter you will find instructions to set the minimum settings that are necessary to allow the ELNet Multi Channel Energy Powermeter to function properly WARNING N The selection installation and settings of the Current Transformer are the most vital and fundamental action required to ensure the accurate functioning of the ELNet Multi Channel Energy Powermeter N
36. tor PF In order to scroll between the channels use the up down arrow buttons F4 and Enter 30 CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 ixrac 5 2 2 Combined Power Power Factor Table 1 From the Main Menu scroll to Power Power Factor and press Enter The Power Menu screen appears OBR 17 07 01 14 DISD Combined Table Separate Channels LI I I L LI Figure 5 9 Power Menu Screen 2 Scroll to Combine Table and press Enter The Total Active Power table appears Active Power KW Figure 5 10 Total Active Power Table e Use F2 in order to display the Reactive Power Q e Use F3 in order to display the Apparent Power S e Use F4 in order to display the Power Factor PF 31 CONTROL 5 3 Energy Displays APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 Ieraci Maj The ELNet Multi Channel Energy Powermeter provides up to 36 sub meters with separate measurement and energy registers Each sub meter accumulates the data in separate per 3 current inputs 3 Lines or to be used as a total three phase meter 5 3 1 1 Import Energy per Channel 14 0014 Energy Meter Export Meter Energy Energy By T O U Periodic Total Energy Perlodic Line Energy LU I
37. uction methods Before leaving the factory each ELNet Multi Channel Energy meter amp Powermeter is calibrated and sent to the customer accompanied by the test certificate and Certificate Of Compliance C O C CONTROL APPLICATIONS Ltd Supervision amp control system Fel 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 tsract na 1 2 How to use this manual We at CONTROL APPLICATIONS Ltd envisage this manual to be used by three types of people i e the Installation Technician the Senior Electrical Engineer and the end User For this reason this manual is divided into chapters for ease of reference by each of these different people There could be a situation where two of the abovementioned tasks can be combined or in a rare instance one person could handle all three tasks CHAPTER 1 Introduction describes the ELNet Multi Channel Energy Powermeter its potential users the readings it can provide and some of its features in brief CHAPTER 2 Installation provides detailed instructions for unpacking mechanical mounting and electrical wiring up instructions for the Installation Technician CHAPTER 3 Operating the ELNet MC describes in detail the front Panel functions of the control buttons CHAPTER 4 CONFIGURATION amp SETTINGS explains in detail the minimum parameters settings needed by the Senior Electrical Engineer to set up and configure the ELNet Multi Channel Energy Powermeter
38. umulated data over the MC s display by simply selecting historical time interval for the data selecting two dates e g the first and last date of month 1 Follow the steps 1 up to 3 from section 5 3 1 in order to arrive to the Energy Menu 2 Scroll to Periodic Total Line Energy and press Enter e By using F1 DATE the user can define the two dates in order to set the period of time for calculating the consumed active energy in this period e Periodic Line Energy Only By using F2 The ELNet will display the amount of the active energy consumed for each rate RT1 Rate number 1 RT2 Rate number 2 RT3 Rate number 3 ALL All rates By Using F3 The ELNet will display the amount of active energy from the selected dates MON Change the date by adding a month e Periodic Total Energy Only By using F2 and F3 The ELNet will display the amount of active energy from the selected dates MON Change the date by adding a month MON Change the date by subtracting a month CONTROL APPLICATIONS Ltd Supervision amp control system Fet 972 3 047499 Pax 972 3 4474598 24a Habarzel St Tel Aviv 0971033 ixrac e In order to scroll between different channels use the F4 and Enter buttons 5 4 Power Quality The ELNet MC Energy Powermeter can be used as a power quality analyzer the unit monitors on minute bases the partial harmonics of voltage and current p
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