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Elnet GR-PQ - User Manual 12.12.11

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1. RS232 TXD RS232 RXD GR model only RS232 COM RJ45 10 BASE T line to Via standard Communications plug Table 2 1 Rear Panel connections Elnet GR PQ Network CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 2 5 Manufacturing Data Press F1 on the keyboard for 6 seconds The following screen will appear Elnet Information Ep Date Nov 16 2011 Ep Time 12 34 51 Yersion 660 PQ Comm Unit ID 15037425 IP 192 168 47 254 NIC 00 02 79 A38 2F FE Conn Type STAR Llen Figure 2 5 Elnet Information Ep Date Production date of software operating system No of times the program has been updated Program version no Address of MODBUS Protocol Consecutive calibration no Ethernet IP address Ethernet MAC address Connection type Star Delta Table 2 2 Production Data 24 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel CHAPTER 3 USING THE ElNet Multimeter 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 graphic screen and 6 operating buttons All the readings are shown on a state of the art 160 X 128 resolution graphic screen and are explain
2. 15 rs 0682 16 0582 Ayol 1 f Line f Nextel E Figure 5 20 Harmonic Current Table 3 Click F4 to scroll down the Table to observe all the Current Harmonics till 60 4 Click F3 to change Harmonics Current Table to Line 1 Line 2 Line 3 Neutral Line LO and Lines 1 2 3 together CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 5 10 5 Current THD TDD KF 1 From Main Menu scroll to Power Quality Display and Click Enter 2 Scroll to THD TDD KF Current 3 Click Enter the Current THD TDD KF Table screens appears Current THD TDD KF Figure 5 21 Current THD TDD KF 4 In order to enable the system to calculate properly the TDD value user should set the max line current value by using F CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 5 10 6 EN50160 events monitoring and Waves records When a power quality event occurs as specified in the EN50160 standard Elnet PQ stores the record of it in its memory This record can be downloaded to the PC later on for detailed analyze Before starting the EN50160 events record mode the nominal voltage range must be defined Access the Technical Menu see chapter 4 1 Scroll to Next and click Enter Scroll to PQ Parameters and clic
3. 69710 Israel e Users should stay alert and not approach the rear of the EUNet Energy amp Power Multimeter while tired or under the influence of alcohol medicines or any other chemical substance that would tend to make a person drowsy e Do not wear loose clothing or dangling jewelry e Above all use common sense at all times 1 4 Warranty CONTROL APPLICATIONS Ltd provides a 12 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 lability for any damage that may be caused by natural disasters such as floods fire earthquake lightening etc CONTROL APPLICATIONS Ltd does not accept lability for any damage that may be caused by malfunction of the EUNet Energy amp Power Multimeter CONTROL APPLICATIONS Ltd will advise the customer on the proper installation and use of the EUNet Energy amp Power Multimeter 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 g9 10 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel The EUNet En
4. Introduction describes the EUNet Energy amp Power Multimeter 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 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel CHAPTER 3 Using the EUNet Energy amp Power Multimeter describes in detail front Panel the functions of the control buttons and the Lock Utility CHAPTER 4 Parameter Configuration amp Settings explains in detail the minimum parameters settings needed by the Senior Electrical Engineer to set up and configure the EUNet Energy amp Power Multimeter CHAPTER 5 Front Panel Displays 1s an easy to follow step by step guide to obtain readings graphs tables and histories for the User CHAPTER 6 Alarm reports gives details about how to program the Alarms in the EUNet Energy amp Power Multimeter CHAPTER 7 Demand reports is an easy to follow step by step guide to obtain the Demand reports up to 2 years CHAPTER 8 Data Logging is an easy to follow step by step guide to obtain all the stored peaks of current voltage energy power factor etc up to 2 years of data logging CHAPTER 9 Communications gives details about the Communication capabilities of the EUNet Energy
5. ModBus Float Swapped Lt 99 Figure 9 1 Communication Setup From Communication Setup Menu scroll to Serial Comm Click Enter The Communications Settings screen appears CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Communication setting Lf f E ZR Figure 9 2 Communications Settings Use Button F1 or F2 to change value in selected field Use Button F3 or F4 to select Address Baud Rate Parity When the selection is made it takes immediate affect with no further action required To set up Ethernet Communications L From the Communication Setup Menu scroll to Ethernet Comm 2 Click Enter The Set IP Address screen appears 7o 76 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Ethernet IP Comm Set IP Address 192 168 ERE 246 BR ee 8 C9 Figure 9 3 Set IP Address 3 Use Button F1 or F2 to change IP Address 4 Use Button F3 or F4 to move the cursor Click Back to return to Technical menu Click Back to return to Main menu 9 7 C CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel ommunica
6. for current The ElNet informs the value of the demand and the relevant power factor the time The date for all three phases the demand is the maximum value within the predefine time interval specified by the user Press F1 in order to select I PF Current power factor maximum Demand Press F2 in order to select P Q active reactive apparent power Demand Press F4 in order to see the power factor together with the power demand Press F3 DATE in order to change the time interval within which the ElNet will check the maximum demand 68 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel CHAPTER 8 DATA LOGGING EtNet multimeter collects automatically important electrical data day by day for approximately two years From the Main Menu scroll to Data Logging and press Enter The following screen appears Daily Peaks Power Demand Total Energy Daily Energy Set Fast Trend LLL a Figure 8 1 Data Logging Daily peaks Scroll to Daily peaks and press Enter then you will be able to get the following information Daily Peaks Current Peaks Voltage Peaks Active Power Reactive Power Apparent Power Power Factor LLL a Figure 8 2 Daily Peaks CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel A
7. 2 X 128 74 File 2 and Point within that file 74 E G 3 If the user the wishes to read 7 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 More Examples Voltage Line 2 30 Harmonics for Volts Line 7 Harmonic for Current Line 3 3 20 Harmonics for Volts Line 21 Harmonics for Volts Line3 MG Io INIA TO FB LO JIN eR po 2 0 128 Table 6 6 Examples how to calculate Point for UniArt 78 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel CHAPTER 10 Specifications Dimensions Operating Current limits Storage temperature 20 80 C 0 90 RH Voltage input terminals VL E10 1708 RS232 GR only RS485 TCP Mounting Front Panel Mounting All technical specifications are subject to change without notice 8 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 10 1 Measurement amp Display Elnet GR Measurement amp Display scaling factor 1 Piep we Mange Measuring in direct Measurement in direct c l Display Range i connection scaling Parameter connection etar scaling factor 1 Current 0 001 6A 0 001 6A 0 001 99999KA Neutral Current calculated Voltage L N Voltage L L Fr
8. F1 F2 F3 amp F4 buttons See Section 3 2 for description of button functions 6 If the incorrect password is inserted into the Password field an Error message appears Check Password At the end click et tt Figure 4 3 Error Message 7 Return to step 3 and start again 32 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 8 Click Enter The Technical Menu screen appears 12 30 46 Technical menu Set date TOU Setting Transformer Ratio Communication setting Alarm setting Set Connections Next Lt 99 Figure 4 4 Technical Menu 9 Scroll to Transformation Ratio 10 Click Enter The Current Transformer screen appears Transformer Ratio Current Transformer 5 A 80 A ELNET External To update Current Transformer Press ENTER td Pulse l voit Figure 4 5 Current Transformer The present setting for the Current Transformer is shown If it is a new installation the ratio will show 5 A 5 A CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 11 Click Enter the Insert Value screen appears Insert value tO0008 1 000 To save push ENTER To cancel push BACK tt 9 C9 Figure 4 6 Insert Value 12 Use Button E3 or E4 to move the cursor left or r
9. The Voltage screen appears RMS Voltage 2 Volt SL Lera Tabel v LLIA Figure 5 4 Voltage Displays Voltage from Linel to Neutral Voltage from Line2 to Neutral Table 5 1 Voltage Readings 44 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 5 4 Active Power for all 3 Phases P To display Active Power for all 3 phases 1 From Main Menu scroll to Power Display 2 Click Enter The Active Power screen appears Active Power Figure 5 5 Active power Peak is the highest value reached for the adjacent reading since the ElNet Energy amp Power Multimeter was first switched on OR Since the last time the reset button was pressed Peak is the lowest value reached for the adjacent reading since the ElNet Energy amp Power Multimeter was first switched on OR Since the last time the reset button was pressed CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel The CLEAR button resets the Peak values only for the screen presently being shown 5 5 Reactive Power for all 3 Phases Q To display Reactive Power for all 3 phases 1 From Main Menu scroll to Power Display 2 Click Enter The Active Power screen appears Figure 5 5 3 Click F3 The Reactive Power screen app
10. must be done Activate the EN50160 mode by repeating the steps from chapter 5 10 6 Scroll to Long Event Length Click Enter the Long Event Length screen appears Insert value Long Event Length OO00008 000 To save push ENTER To cancel push BACK at ed Figure 5 24 Long Event Length In order to set the value in seconds recommended 1s no more than 8 seconds use button F3 or FEF to move the cursor left or right and Button F1 or F2 to decrease or increase the value or CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel I f a demand to keep the record of a few seconds before the long event exists 1 Repeat on steps 1 to 4 from chapter 5 10 7 2 Scroll to Long Event Sec Before 3 Click Enter the Long Event Sec Before screen appears Insert value Long Event Sec Before tOO0O0O0F000 To save push ENTER To cancel push BACK te C9 Figure 5 25 Long Event Sec Before 4 Use button E3 or E4 to move the cursor left or right and Button F1 or F2 to decrease or increase the value or There are 3 triggers to start the special long record 4 1 Changes in current of Line 1 1 Repeat on steps 1 to 4 from chapter 5 10 7 2 Scroll to Long Event High Cur L1 3 Click Enter the Long Event High Cur L1 screen appears 62 CONTROL APPLICATI
11. CB ElNet SR Powermeter amp Power Quality Analyzer Elnet GR PO Electrical Measurements amp Power Quality CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Table of Contents CHAPTER FIN TKOHUCTION sss ssssss esse enen 5 1 1 About the ElNet Multimeter ccccscsssssssees 5 1 2 How to use this manual cccccsssscccsssccesssscoeees 6 1 3 Safety Information ccccsssccsssccssssccsssccsssccesssoes 8 LA VY AT AIL cay scecetes vecedsscecceeisteceviacesecuscoteonvsnceseceatensescexs 9 1 5 Your comments Are WeEICOME ccccccsescccsssscoes 11 LO Disc EUME vccseecsccercecoteccucessiscecesisncusssngeccssotexcecsssioess 12 CHAPTER 2 INSTALLATION ccccssssecccesssccccnesscees 13 2 1 Contents of packaging csssesseesscccscecssecssesssessseoo 14 2 2 Mechanical mounting ssecesseesseecseccseecseecseecscecseeeo 15 2 3 Wiring Schematics ccccccocsssossescoscsscessvosssscssccsoess 17 2 4 Rear Panel Connections sseocsseocsseecsseecsseecsseesssee 19 2 5 Manufacturing Data cccsscccssscccsssccsssccsssccess 24 CHAPTER 3 USING THE ElNet Multimeter 25 3L Front Paneler E 25 DZ RT Y xe e L 26 Ded Lock WGC v
12. Current Graph Line 1 Line 2 and Line 3 52 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 5 10 2 Harmonics Bar Graphs To display Harmonics Bar Graphs 1 From Main Menu scroll to Power Quality Display Click Enter the Power Quality screens appears Figure 5 14 Scroll to Harmonic Graphs 4 Click Enter the Harmonics Volt Bar Graph screens appears LAA Figure 5 17 Harmonics Bar Graph 5 Press F3 to change Harmonics Volts Bar Graph to Line 1 Line 2 Line 3 and Lines 1 2 3 together 1 Harmonics is normally 100 If shown together with the other Harmonics distortion to the rest of the Harmonic Bar Graph will occur By toggling F4 the EtNet Energy amp Power Multimeter is able to separate 1 Harmonics to prevent this distortion CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel To display Harmonics Current Bar Graph 1 Click F2 the Harmonic Current Bar Graph screens appears Figure 5 18 Harmonic Current Bar Graph 2 Press F3 to change Harmonics Current Bar Graph to Line 1 Line 2 Line 3 Neutral Line LO and Lines 1 2 3 together 54 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St
13. LEAR button Read the Frequency in Line 1 Line 2 Line3 5 2 Current in Neutral Line EtNet GR By using the Vector value of L1 2 3 Current calculates the Current in the Neutral Line ElNet P Q measures the Neutral Line current via additional current transformer If the reading for neutral line is 0 1 e there is no current in the neutral line then either there is no current in system OR the current for all three phases is balanced CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel To display Current in the Neutral Line 1 2 From Main Menu scroll to Current amp Voltage Click Enter the Current amp Voltage screen appears as described in section 5 1 Click F3 TABLE The Current amp Voltage table screen appears Current amp Voltage 228 4 Vi21 3 A 229 6 Vji9560 A 229 3 398 2 Vil current 397 4 Vij Line 0 lt Current in Neutral line 395 8 VWHO0 811 Figure 5 3 Combined Displays CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 5 3 Voltage for 3 Phases To display Voltage for all 3 Phases and across Phases 1 From the Main Menu scroll to Current amp Voltage 2 Click Enter The Current amp Voltage screen appears 3 Click F2 VOLT
14. Line Reactive Power for each Line Apparent Power for each Line Watts VAR VA Total Active Power for all 3 Lines Total Reactive Power for all 3 Lines Total Apparent Power for all 3 Lines Overall Power Factor Table 5 2 Power Readings CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 3 Click F4 PF The Power Factor for each Line screen appears Power Factor Figure 5 9 Power Factor for each line 5 8 Overall Power Factor To display Overall Power Factor 1 From Main Menu scroll to Power Display 2 Click Enter and then click F 3 The Power Table screen appears Power display Power units KWIKVAR AKVA Overall Power Factor Figure 5 10 Power Table CONTROL APPLICATIONS Ltd P Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 5 9 Active Reactive Apparent Energy To display Overall Active Reactive Apparent Energy 1 From Main Menu scroll to Energy Display 2 Click Enter the Energy Meter screen appears Total Energy IMPORT coos FOB BSD 53323565 fo Ratei L1 l eurl Exp _ Figure 5 11 Energy Meter 3 Click F to read Energy at Phase at Linel Line2 and Line 3 Active Energy 4 To return to Main Menu click Back 50 CONTROL APPLICATIONS L
15. ONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Insert value 0000 010 000 To save push ENTER To cancel push BACK te C9 Figure 5 26 Long Event High Cur L1 4 Set the high current value that will start the special record by using button F3 or FEF to move the cursor left or right and Button F1 or F2 to decrease or increase the value or Seting hysteresis value in line 1 to return to normal and reset for new event 5 Repeat on steps 1 to 4 from chapter 5 10 7 Scroll to Long Event Cur Hys 7 Click Enter the Long Event Cur Hys screen appears ON CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Insert value Long Event Cur HyS O0000M 000 To save push ENTER To cancel push BACK EESIN Figure 5 27 Long Event Cur Hys 8 Set the low current value that will stop the special record by using button F3 or F to move the cursor left or right and Button F1 or F2 to decrease or increase the value or 4 2 Activating by communication 1 Writing value of 1 to Modbus register 1299 1300 Check Chapter 9 Communication 4 3 Activating from PQ menus 1 Repeat on steps 1 to 4 from chapter 5 10 7 2 Scroll to Force Long Event Now 3 Click Enter to start rec
16. Tel Aviv 69710 Israel 5 10 3 Voltage Total Harmonic Distortion THD The ElNet Energy amp Power Multimeter is capable of measuring Voltage and Current Harmonic Distortion for the first 60 Harmonics These are presented in a table format with the Total Harmonics Distortion THD also shown To display Harmonics Tables WN Re From Main Menu scroll to Power Quality Display Click Enter the Power Quality screens appears Scroll to Harmonic Table Click Enter the Harmonics Volt Table screens appears L1 Voltage Harmonics Vale Value E 100 0 9 0 606 2 2 075 10 0 340 3 1 465 11 0 246 12 0 279 0 2352 A 0 853 5 2 673 13 6 0 320 14 0 254 Z 0 442 15 0 307 8 0 385 16 0 178 Lt volt RR Line HT R Figure 5 19 Harmonic Volt Table 5 Click F4 to scroll down the Table to observe all Volt Harmonics till 60 6 Click F3 to change Harmonics Volt Table to Line 1 Line 2 Line 3 and Lines 1 2 3 together 56 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 5 10 4 Current Total Harmonic Distortion THD To display Harmonics Current Table 1 Repeat steps 1 4 from Section 5 13 3 2 Click F2 The Harmonic Current Table screens appears L1 Current Harmonics value Value _ 7 1000 9 4 525 To 1 651 7 1 165
17. ael CHAPTER 5 FRONT PANEL DISPLAYS In this chapter you will find instructions on how to obtain the readings that the ElNet Energy amp Power Multimeter provides e g Current Voltage Power Power Factor Energy and Power quality 5 1 Current for 3 Phases To display Current for all 3 Phases 1 From Main Menu scroll to Current amp Voltage 2 Click Enter The RMS Current screen appears RMS Current Clear Volt Tabie kwh F Figure 5 1 Current Display L 3 Read the Current for Linel Line2 and Line3 4 In order to view the readings for on line graphical mode press on Enter button 40 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 5 The online graphical data screen appears Hp Figure 5 2 Current graphic Display Frequency for 3 Phases To display Frequency for all 3 Phases Display the current screen as described in section 5 1 2 Click F3 TABLE 3 Click F3 Hz The Frequency screen appears 42 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Frequency Figure 5 2 Frequency for all 3 Phases 4 In order to view the readings for on line graphical mode press on Enter button You can reset the Peak values by using the C
18. age HEBREW ENGLISH RUSSIAN FRENCH POLAND SPANISH lt tt Figure 4 9 Select Language 3 Scroll to the relevant language 4 To save Click Enter 5 To cancel Click Back 38 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 4 5 Time Settings To set Time See Section 4 1 for instructions to arrive at the Technical Menu 1 From Technical Menu scroll to Set Clock 2 Click Enter The Set Clock screen appears Set Clock ee Figure 4 10 Set Clock 3 Use FIL or F2 buttons to select Hour Minute Second Use F3 or F to change time 5 Use Back to return to Technical menu P CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 4 6 Date Settings To set Date See Section 4 1 for instructions to arrive at the Technical Menu 1 From Technical Menu scroll to Set Date 2 Click Enter The Set Date screen appears Set date Set date et Figure 4 11 Set Date 3 Use F1 or F2 to select Day Month Year 4 Use F3 or F to change Day Month Year 5 Use Back to return to Technical menu CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Isr
19. amp Power Multimeter and how to Set Up CHAPTER 10 Specifications is a detailed list of specifications of the ElNet Energy amp Power Multimeter CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel APPENDIX A Installation amp Configuration Check List provides a Check List to insure no important steps will be missed during the initial set up 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 power and other power sources are turned off before performing any work on the ElNet Energy amp Power Multimeter Failure to do so may result in serious or even fatal injury and or equipment damage e If the ElNet Energy amp Power Multimeter is damaged in any way do NOT connect it to any power source e To prevent a potential fire or shock hazard never expose the ElNet Energy amp Power Multimeter to rain or moisture e Keep the surrounding area free of dirt and clutter especially metal objects Good housekeeping pays e Inspect the cables periodically for cracks kinks or any other signs of wear e Keep children away e Do not pull the cords CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv
20. and Test Certificate and Certificate of Compliance Certificate of Compliance C 0 C C O C 4 Apair of Panel mounting A pair of Panel mounting clips clips 5 1 X two pole connector 2 X two pole connector plugs plugs 1 X three pole connector 2 X Four pole connector plugs plugs 7 2 X Four pole connector plugs CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 2 2 Mechanical mounting To Mount the EUNet Energy amp Power Multimeter Do not mount the EUNet Energy amp Power Multimeter too close to any main electrical conductors Allow sufficient space to carry out maintenance to the back of the ElNet Energy amp Power Multimeter Choose a suitable location and prepare a rectangular hole according to the dimensions shown in Figure 2 1 Height 138 mm Figure 2 1 Panel Cutout CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Slide the EUNet Energy amp Power Multimeter into the pre prepared rectangular hole ensure it is the right way up then push the two mounting clips provided in the packaging into position Use mild force to ensure the clips are securely positioned on the outer case of the HUNet Energy amp Power Multimeter Tighten the two mounting screws an
21. cal or typographical errors could occur and we would 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 69710 Israel Tel 972 3 647 4998 Fax 972 3 647 4598 Electronic Address cal ddc co il 12 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 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 intention 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 Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 I
22. ccseccseecseecseecseecseeoo S51 5 11 5 Wave Form Graphs sssssssssssssssssssssssssssssssssss S51 5 11 2 Harmonics Bar Graphs cccccscsccssscoees 53 5 11 3 Voltage Total Harmonic Distortion THD 55 5 11 4 Current Total Harmonic Distortion THD 56 5 11 5 Current THD TDD KE ccccssccsseees 57 5 11 6 Activate EN50160 and Waves record 58 CHAPTER 6 ALARM REPORT cccccesccecccsccceeee 64 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 6 1 1 Alarm setting secsseccseccseccscecseecseccseecscecseeoo 65 6 1 2 Display Alarms Report cccccssccsssscoees 67 CHAPTER 7 DEMAND REPORTS c00cccceseseceeeees 68 CHAPTER 8 DATA LOGGING cccssscccsnssccenssccceeees 69 CHAPTER 9 COMMUNICATION sccccssscceessecceneee 72 9 1 Communication Connections ccccccocsssccssscoees 72 9 2 Communication Settings cccssscccssssccsssscccssees 72 DD ATEOS enren 72 DA Pand Rale y scsescccesteanccceseseseecsvnnessnassesssceesnessnassassers 73 93 11 earra EE 73 9 6 Communication Set Up e ssesseecseccseccseecseecseecseecseeeo 74 9 7 Communication with UniArt Software 77 CHAPTER 10 Specifications ccccssscccsssscccnesccceeess 79 10 1 Measurement amp Display csccccsssccsssccesees 80 App
23. changed By using SEC F4 the time delay value can be changed 66 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 6 1 2 Display Alarms Report Two alarm reports can be generated Historical alarm report includes all the information about fixed alarms return to normal status Current alarm report includes all the information about existing alarms 1 In order to generate an alarm report from the Main Menu scroll to Alarm report and press Enter 2 Scroll to Historical Repot or Current report and select one of them by using F3 or F4 and press Enter A list of alrms appear 3 Press INFO F1 in order to get detailed information The following screen will appear Low Power KW L Alarm Set Point Bo Measured Value lt 14 90 Number Of Events 1 Figure 6 4 Alarm Details CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel CHAPTER 7 DEMAND REPORTS EtNet Multimeter can generate reports that will inform the user the date of the maximum demand The reports include Maximum Demand for active power and power factor Maximum Demand for reactive power and power factor Maximum Demand for apparent power and power factor Maximum Demand
24. cscveasscsasncavercusavensssacevessosacnesssesuensersaserens 27 CHAPTER 4 NECESSARY ElNet SETTINGBS 29 4 1 Settings for Current Transformer ccccssess 30 4 2 Electrical Connection Check cccccssssscceeees 33 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel BD L 6 1 BE 5 51 T siririna EEFE 36 4 4 Change language cccccocssoosscscssescrcssccscescssssocsscsoscs 37 4 5 Time SetinGS sssssssssssssssssssssssssssssssssssssssssssssssssssssss 38 4 6 Date SettingsS ssseccsecesscesccecscecscecccecseecseecseecseecseeoo 39 CHAPTER 5 FRONT PANEL DISPLAYS 000000000000 40 5 1 Current for 3 Phases ccccccccsscssccsscccscssccsccceces 40 5 2 Frequency for 3 PHAses ccccsoccssssssssssssscsessecsscsoses 41 5 3 Current in Neutral Line cccccccsccscccsccscees 42 5 4 Voltage for 3 Phases csccccssccsssccsssccssccssscosess 4A 5 5 Active Power for all 3 Phases P cccccsccssees 45 5 6 Reactive Power for all 3 Phases Q ccssccssee 46 5 7 Apparent Power for all 3 Phases S sseccees 47 5 8 Power Factor for each Phase ccccccsccsccsccscees 48 5 9 Overall Power Factor osososeososososeosssssosesssssoo 49 5 10 Active Reactive Apparent Energy eescscsseccsseee 50 5 11 Power Quality esseecseccscccccecse
25. d ensure the EUNet Energy amp Power Multimeter is firmly in place Figure 2 2 Mounting Clips CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 2 3 Wiring Schematics To wire up the HUNet GR Energy amp Power Multimeter Option 2 External Power Supply UYO Supply Rear Panel Only one power supply option must be used Figure 2 3 GR Schematic Wiring Diagram CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel To wire up the HUNet PQ Energy amp Power Multimeter Supply eet tt L bE ge TH TE E y h oof th a LS Alierante External Power Supply voc VAC Figure 2 4 PQ Schematic Wiring Diagram 18 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 2 4 Rear Panel Connections Please re read section 1 3 for safety instructions To connect the Rear Panel All Connections except those to the CT core of the ElNet Energy amp Power Multimeter are made via terminal connector plugs Voltage input Power Supply Communication etc Maximum recommended tightening torque for the connector screws is 0 5 Nm The CT cores of the EUNet Energy amp Power Multimeter are located externally on
26. e Connections Incorrect Phase Order 1 e Line 2 does not follow Line 1 and or Line 1 does not follow Line3 Table 4 2 Phase Order Messages 36 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 4 3 TOU Setting ElNet Energy amp Power Multimeter is capable of working in several TOU Settings The user can choose the TOU Setting according to the country requested To set TOU See Section 4 1 for instructions to arrive at the Technical Menu From Technical Menu scroll to TOU Setting Click Enter The TOU Setting screen appears TOU Setting Active EET ruguay 2H 1 ruguay 3Rt Vietnam Bulgaria Chile Argentina set Lt td Figure 4 8 TOU Setting Then scroll to the relevant country and press on the Set button Active will appear next to the country name MAE e po Mexico J Uruguay ZH J Uu 3Rt_ Ooo o SO Slovenia Ooo Viena O o Bugara OE Ooo Serbia pile J Argentina e u To exit from that screen press on Back or Enter button CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 4 4 Change language To change language on the display screen 1 On the main screen click F2 for 6 seconds 2 The Select language screen appears B340712 Select Langu
27. ears Reactive Power Figure 5 6 Reactive Power Refer to section 5 4 for description of peaks The CLEAR button resets the Peak values 4 In order to view the readings for on line graphical mode press on Enter button 46 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 5 6 Apparent Power for all 3 Phases S To display Apparent Power for all 3 phases 1 From Main Menu scroll to Power Display 2 Click Enter The Active Power screen appears Figure 5 5 3 Click F2 The Apparent Power screen appears APParent Power Figure 5 7 Apparent Power Refer to section 5 4 for description of peaks The CLEAR button resets the Peak values 4 In order to view the readings for on line graphical mode press on Enter button CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 5 7 Power Factor for each Phase To display Power Factor for each phase 1 From Main Menu scroll to Power Display and click Enter 2 Click F3 to display TABLE format The Power Table screen appears Power display Power units KWIKVAR KVA Q 1 805 4 997 DP 4659 3 640 1 754 4 040 5 158 1 810 5 467 13 46 5 369 14 50 Po ts rI Figure 5 8 Power Table Active Power for each
28. ed in detail in Chapter 5 The Control Buttons and their functions are fully explained in Section 3 2 ElNet Powermeter amp Power Quality Analyzer S S S eek E Figure 3 1 Front Panel CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 3 2 Control Buttons To operate the Control Buttons on Front Panel The ElNet Energy amp Power Multimeter 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 ioe a eS Od Foe Es B Figure 3 2 Control Buttons accepts the choice and executes the Button commands performs the function that the arrow Button F above is pointing to e g move the curser or selects the prompt that the arrow is pointing to Buttons Fe Fs operate exactly the same as button F1 returns to the previous step or to the penton Back Main Menu 26 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 3 3 Lock Utility To lock and unlock the Control Buttons The Control Buttons can be locked against any unauthorized or accidental usage Only sub menus can be locked The Lock Utility does not work
29. endix A Installation amp Configuration Check List 82 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel CHAPTER 1 INTRODUCTION 1 1 About the ElNet Multimeter 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 and all electricity related events are recorded in the EUNet Energy amp Power Multimeter An additional feature of the Multimeter is the ability to measure Harmonics Part of the Electricity Supply Authority s bill reflects poor or good Harmonics in the consumer s system therefore it is in his interest to monitor Harmonics and try to improve it 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 Energy amp Power Multimeter is a compact multi functional three phase Multimeter simple to install and is especially designed to integrate into Building Management Systems It requires no special mounting and is ideally suited for mounting on the front face of any standard electrical panel The Configuration and Setup is menu driven with password protection Communication with external de
30. equency Hz Active power total phase Reactive power total phase Apparent power total phase Power Factor cap ind Active Energy total phase Reactive Energy total phase Apparent Energy total phase Harmonic THD V I Partial Harmonic V I Operating hour meter 0 001 6A 0 001 6A 0 001 99999KA 0 000 650 V 0 000 650 V 0 001 99999KV 0 000 650 V 0 000 650 V 0 001 99999KV 45 001 65 001 Hz 45 001 65 001 Hz 45 001 65 001 Hz 0 000W 99999MW 0 000VAR 99999MVAR 0 000VA 99999MVA 1 000 1 000 1 000 1 000 1 000 1 000 0 001WH 99999999MWH 0 001 VARH 99999999MVARH 0 001 VAH 99999999M VAH 0 000 100 0 000 100 99999 HH MM SS Table 7 1 GR Measurement amp Display CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Elnet PO Measurement amp Display scaling factor 1 a my Sange Measuring in direct Measurement in direct i Display Range l connection scaling Parameter connection factor 1 scaling factor 1 Current 0 001 6A 0 001 6A 0 001 99999KA Neutral Current 0 001 6A 0 001 6A 0 001 99999KA Voltage L N 0 000 650 V 0 000 650 V 0 001 99999KV Voltage L L 0 000 650 V 0 000 650 V 0 001 99999KV Frequency Hz 45 001 65 001 Hz 45 001 65 001 Hz 45 001 65 001 Hz Active power total phase Reactive p
31. ergy amp Power Multimeter has no user serviceable parts and should be opened and serviced by a duly qualified authorized representative only The sensitive electronics could become 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 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 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 1 5 Your comments are welcome CONTROL APPLICATIONS Ltd sincerely thanks you for choosing our ElNet Energy amp Power Multimeter 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 Techni
32. ight and Button F1 or F2 to decrease or increase the value or 13 To save Click Enter 14 To cancel Click Back 4 2 Electrical Connection Check NOTE To avoid any problems arising from incorrect Voltage Connections or accidental reversal of Current Transformer Connections it is necessary to perform a Phase Order Check before continuing CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel To perform Electrical connection Check 1 Scroll to Technical menu and press Enter Insert password 11 in the password menu check chapter 4 1 for explanation of how to set password 3 The Connection Check screen appears Connection check J Votase curent uf ox ox e ox L ox ok a _ td Figure 4 7 Connection Check Voltage and Current Messages Voltage OK present on Current present in Lines and Lines If OK is not synchronized with Voltage present on 3 Lines then its Lines If OK is not present not connected correctly on 3 Lines then its not connected correctly Wired in incorrect direction No current Table 4 1 Voltage and Current Messages 34 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Phase Order Messages Correct Phase Order of Voltag
33. 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 30 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 4 1 Settings for Current Transformer To set or change settings for Current Transformer The most important setting necessary for the proper functioning of the ElNet Energy amp Power Multimeter is the Current Transformer setting The cross section of the leads to the current Transformer must be compatible to the power of the current transformer We recommend a power transformer with at least 3VA and the length of the wiring of the transformer no longer than 3m 1 From Main Menu scroll to Technical Menu 2 Click Enter The Check Password screen appears Check Password Password At the end et td Figure 4 1 Check Password The default password is 1 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 3 Move the cursor with the Fl F2 F3 amp F4 buttons to number 1 See Section 3 2 for description of button functions 4 Click Enter the number 1 will appear in the password field Password At the end click Figure 4 2 Password Field 5 Move the cursor to the Sign with
34. ive energy and apparent energy for each phase and total energy Set Fast Trend Selecting Set Fast Trend form the screen described in Figure 8 1 will enable you to set a trend report The size of the trend report is 6939 samples of all the measurements currents voltages power power factor and more for all phases The user can set only the cycle time sampling rate and the range is from one second up to 3600 seconds one hour Set Fast Trend Max Trend Records 6939 Current Record AS Cycle Time Seconds 0 BR Stor clear _ Figure 8 5 Set Fast Trend 72 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel CHAPTER 9 COMMUNICATION 9 1 Communication Connections The ElNet Energy amp Power Multimeter supports RS485 and Ethernet The connection is provided on the Rear Panel see Figure 2 5 or 2 6 and is made by means of the connectors provided The same information can be transmitted along both but only one at a time The user can choose the one that best suits his current situation and equipment The RJ45 sockets support a standard connection to any Ethernet network 9 2 Communication Settings To enable the User connecting the ElNet Energy amp Power Multimeter to a PC master computer for successful communications the Communication Setup parameters of both must match 1 e the port of the PC master a
35. k Enter The PQ Parameters screen appears A LA LA Re 17 0306 Set V Nominal Start EN50160 Long Event Sec Before Long Event Length Long Event High Cur L1 Long Event Cur Hys Force Long Event Now tt a Figure 5 22 PQ Parameters 5 Scroll to Set V Nominal 6 Click Enter the Set V Nominal screen appears 58 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Insert value Set V Nominal 0002 230 000 To save push ENTER To cancel push BACK te C9 Figure 5 23 Set V Nominal 7 Use button E3 or E4 to move the cursor left or right and Button F1 or F2 to decrease or increase the value or In order to start the EN50160 mode To activate the EN50160 mode scroll to Start EN50160 and click Enter 9 The line will change to Stop EN50160 When in the line written STOP EN50160 it means that EN50160 is Active 60 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 5 10 7 Long PQ event special record Most of the power quality failure events as specified in the EN50160 standard occur in a very short time periods less than a second If a demand to make a special not according to EN50160 and long record several seconds exists the following definitions
36. nd the configuration settings of the Powermeter 9 3 Address Each Powermeter in a communication system must have its own unique address Since the ElNet Energy amp Power Multimeter works on MODBUS the available addresses are from 1 to 247 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 9 4 Baud Rate The Baud Rate is the communication speed in Bits Per Second BPS that the EUNet Energy amp Power Multimeter communicates with the PC master 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 EUNet Energy amp Power Multimeter 600 bps 1200 bps 2400 bps 4800 bps default 9600 bps 19200 bps 9 5 Parity The choices of parity are either NONE or EVEN 73 74 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 9 6 Communication Set Up To set up Serial Communications l See Section 4 1 for instructions to arrive at the Technical Menu From Technical Menu scroll to Communication Settings Click Enter The Communication Setup screen appears 11712711 10 15 07 Ethernet IP Comm Ethernet MAC comm Ethernet Speed H10MB
37. on the Main Menu To lock press Enter for six 6 seconds A Keyboard Locked message appears on the screen when any button 19 pressed NOLTAGE RMS PEE mt 231 2 250 2 s Volt keybord loc ked T t230 7 2797 Figure 3 3 Keyboard locked CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel To Unlock simply press Enter for six 6 seconds A Keyboard Unlocked message appears on the screen and normal functions can resume WOLTAGE RMS mt 2305 4230 2 a Lt Keu bord un Ia Figure 3 4 Keyboard Unlocked In the event of a general power failure the HUNet GR will return to the screen that was showing before the power failure occurred 28 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel CHAPTER 4 NECESSARY ElNet SETTINGS In this chapter you will find instructions to set the minimum settings that are necessary to allow the ElNet Energy amp Power Multimeter to function properly WARNING The selection installation and settings of the Current Transformer are the most vital and fundamental actions required to ensure the accuracy of the EUNet Energy amp Power Multimeter It is essential to know the ratio of the Current Transformer being installed into the system
38. ording CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel CHAPTER 6 ALARM REPORT Every second automatically the E Net monitor all the electrical values and compare them to the pre setting alarm values The ElNet can handle and store up to1 000 alarms in the E iNet memory with their time amp date data The EUNet has three alarm relays each one of them can be linked to one or more pre defined alarms The following alarms can be defined Lines 1 Voltage alarms LIS LS L3 2 Current alarms L1 L2 L3 Neutral line 3 Active Power Kw L1 L2 L3 2 Total 4 Power factor alarms L1 L2 L3 General 5 Harmonics alarms L1 L2 L3 LO LE CC RA 12 45 33 _Alarm setting Currents Active Power Kw Power Factor Harmonics Set Delay Timer LLL a Figure 6 1 Alarm Setting For each one of the above alarms the user can define two alarms low value alarm and high value alarm The user can select one of sixteen different timers in order to delay each one of the alarms 64 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 6 1 1 Alarm setting See chapter No 4 1 how to get in the Technical Menu from the main screen From the Technical Menu select Alarm setting and press Enter The Alarm Setting Screens ap
39. ower total phase 0 000W 99999MW 0 000VAR 99999MVAR Apparent power 0 000VA total phase 99999M VA Power Factor l l i 1 000 1 000 1 000 1 000 1 000 1 000 cap ind 0 001 WH 99999999MWH 0 001 VARH 99999999M VARH 0 001 VAH 99999999M VAH 0 000 100 0 000 100 99999 HH MM SS Active Energy total phase Reactive Energy total phase Apparent Energy total phase Harmonic THD VM Partial Harmonic VM Operating hour meter Table 7 2 PQ Measurement amp Display 82 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Appendix A Installation amp Configuration Check List INSTALLATION CHECK LIST Check contents of packaging Remove from packaging Prepare hole Mount Multimeter Connect Multimeter power supply Connect 3 Current Transformers Connect 3 Voltage lines Connect Neutral line Set Current Transformer Ratio Connect Communication lines Check Phase Order Connections Set Time and Date Appendix A Table Installation amp Configuration Check List
40. pear See figure 6 1 From this screen you will be able to set alarms for Voltages Currents Active Power Power Factor Harmonics alarms and to set the values for 16 delay timers that can be linked to each one of the alarms For each alarm the user can define High alarm The set point above which the alarm will be generated Low alarm The set point below which the alarm will be generated Delay timer One of sixteen timers that define the time duration that the alarm should be ON in order to be written in the memory Voltage Li Out Value Alarm alm lna vawe ms Low vane TSR tr Let tt Figure 6 2 Alarm user defines CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Set Delay Timers Up to sixteen delay timers can be defined in the EUNet Multimeter user can link for each one of the timers one or more alarms the delay timer will check that the alarm is stable and will not write the alarm in the memory of the ElNet unless the alarm is in ON position for the time duration as set In order to set the time duration for the sixteen timers select Set Delay Timer form the screen described in Figure 6 1 Alarm Setting Screens the following screen appears Set Delay Timer Timer 1 Time Sec 1 fd t Sec Figure 6 3 Timer Delay By using T T F2 F3 the timer number can be
41. ple to follow See table 2 1 for connections CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel N V1 V2 V3 Mp G QO ee rnare Elnet GR RS lL RS 485 _ R5232 D OUT S T DN 17 34C 5 6 10 11 12 13 14C R C Figure 2 5 Rear Panel Elnet GR Fd Elnet PQ Ethernet KAA L RS 485 OL g D 17 3 4C D I LH 9 1011C j Db Figure 2 6 Rear Panel Elnet PQ CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel V1 Linel Supplied Through a 6Amp fuse Voltage V2 Line2 Supplied Through a 6Amp fuse Voltage V3 Line3 Supplied Through a 6Amp fuse Voltage TIA From Current Note the correct direction to Transformer on insert the lead Linel DA From Current Note the correct direction to Transformer on insert the lead Line2 BA From Current Note the correct direction to Transformer on insert the lead Line3 Power Supply 110 Or 110 260 VDC external power 260 VAC supply or bridged from phase measurement Np Neutral Neutral of external power supply Dout Alarms see chapter 5 6 1 22 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel RS485 RS485 Comm Line OoOo RS485 RS485 Comm Line
42. srael CHAPTER 2 INSTALLATION In this Chapter you will find the information and instructions that the Installation Technician needs to mount and connect the ElNet Energy amp Power Multimeter WARNING e During operation hazardous voltages are present in connecting cables and terminal blocks 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 e Refer to Section 1 3 Safety information before carrying out any installation e Read this manual thoroughly and make sure you understand the contents before connecting the ElNet Energy amp Power Multimeter to any power source CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 2 1 Contents of packaging The EUNet Energy amp Power Multimeter is packed and shipped in a carton approximately 24 5 cm long X 19 cm wide X 12 and cm high Before opening the package ensure the area clean and dry Without using any sharp instruments carefully open the carton of the ElNet Energy amp Power Multimeter Please check the contents of the carton it should contain a Elnet GR Elnet PQ 1 Your new Elnet Energy amp Your new Elnet Energy amp Power Multimeter Power Multimeter Elnet GR PQ User Manual Elnet GR PQ User Manual this book this book Test Certificate
43. td Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel 5 10 Power Quality Poor Harmonics could invoke a fine and damage to the electrical system and can be improved by adding filters The ElNet Energy amp Power Multimeter GR Model is capable of displaying Harmonics in Wave Form Graph Harmonics Bar Graph Harmonic Tables and Total Harmonic Distortion for Voltage and Current 5 10 1 Wave Form Graphs To display Wave Form Graphs 1 From Main Menu scroll to Power Quality 2 Click Enter The Power Quality screen appears 08 3917 Power gualit Wave Form Graphs Harmonics Graph Harmonics Table Current THD TDD KF Phasor Display tt td Figure 5 14 Power Quality 3 Scroll to Wave Form Graphs 4 Click Enter The Wave Form Graphs screens appear CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel AIT TTT aw ALTIN Ett itt EAE TT PTET TIN y ATS Ny STO NAA vor fi ff tine _ Figure 5 15 Voltage Graph 5 Press F to switch between Voltage Graph Line 1 Line 2 and Line 3 To display Current Wave Form Graphs 1 Click F2 The Current Graph screens appears AAN HH er SE HH AAT MN FERTEL EY aw ttt AS LY STT NZ _ vot i nef Figure 5 16 Current Graph 2 Press F to change between the
44. the rear of the instrument and the lead from the leg of the external Current Transformer must pass through in the correct direction NOTE Ensure all the connections to the leads of the current transformer wiring are secure and there is no mechanical strain on the wire The cross section of the leads to the current transformer must be compatible to the power of the current transformer We recommend a power transformer with at least 3VA and the length of the wiring of the transformer no longer than 3m 20 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Insert the lead from side L of the Current Transformers of Line 1 through the bottom of the CT core I1A top left looking from back of the EUNet Energy amp Power Multimeter Ensure the leads from leg L of the Current Transformer on Line 1 pass through the bottom of CT core IIA Ensure the other end of the lead emerging from the top of C T core 1A is connected to leg K of the Current Transformer on Line 1 WARNING Never allow an open circuit between the two Current Transformers Repeat the procedure for Line 2 and Line 3 In ElNet PQ repeat also for Line In Connect the rest of the connections to the ElNet Energy amp Power Multimeter by means of terminal connector plugs The Rear Panel See Figure 2 5 has all connections printed and is sim
45. tion with UniArt Software CONTROL APPLICATIONS Ltd propriety software UniArt is used to Read and Write Registers of the ElUNet Energy amp Power Multimeter 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 To read fields using UniArt 1 Find the reading required in the MODBUS Registers Table 2 Note the Item Number from the Registers Table Go to the correct File number Because File capacity in UniArt is limited to 128 parameters the information contained in the EUNet fields is stored in several files File number is determined by the Item number File 0 contains File 1 contains File 2 contains File 3 contains Item number Item number Item number Item number 1 128 129 256 257 384 385 512 4 Goto the correct Point number within that file Point number is determined by the formula Item number FILE X 128 Point Number CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel E G 1 If the user the wishes to read Voltage Line 2 Item No 2 By applying the formula 2 0 X 128 2 File O and Point within that file 2 E G 2 If the user the wishes to read 30 Harmonics for Volts Line Item No 330 By applying the formula 330
46. vices is simple and is based on standard known technology The ElNet Energy amp Power Multimeter boasts a new innovative built in Flash Memory which pioneers a new frontier into electrical measurement It has a 1 MB of FLASH 5 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel MEMORY with a capacity of recording up to 2 years of power malfunctions and interruptions Readings graphs tables amp history are shown on the graphic display of the EUNet Energy amp Power Multimeter This display is a state of the art screen with a resolution of 160X128 Each ElNet Energy amp Power Multimeter is carefully and meticulously manufactured using quality components and the latest production methods Before leaving the factory each ElNet Energy amp Power Multimeter is calibrated and sent to the customer accompanied by the test certificate and Certificate of Compliance C O C 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
47. viv 69710 Israel For each one of the above options you will have the ability to get for each phase the lowest level value and the highest level value as specified in the following screen Current Peaks Lowest Value L173 Lowest Value L1 Lowest Value L Lowest Value L3 Highest Value L123 Highest Value Lt Highest Value L2 Highest Value L3 ee Z 99 Figure 8 3 Current Peaks Select one of the above options and press Enter the following screen will appear Figure 8 4 Current Min L1 F1 F2 change the interval time base between week month 128 days F3 F4 change the date each press will increase decrease the date by week month 128 days 70 CONTROL APPLICATIONS Ltd Supervision amp control system Tel 972 3 6474998 Fax 972 3 6474598 24a Habarzel St Tel Aviv 69710 Israel Power Demand The operation metod is very similar to the above paragraph Daily peaks and the informatin includes the maximum average for 15 minutes of the active power reactive power and apparent power demand Total Energy The operation metod is very similar to the above paragraph Daily peaks and the informatin includes the toatl energy values for active energy reactive energy and apparent energy for each phase and total energy Daily Energy The operation metod is very similar to the above pragraph Daily peaks and the informatin daily energy consumption for active energy react

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