Ht-instruments VEGA78 Manual de usuario Pagina 1

 Copyright HT ITALIA 2013 Release EN 1.04 - 19/02/2013 VEGA78 User manual

VEGA78 EN - 84.2. KEYBOARD DESCRIPTION The below keys are available:  Key ON/OFF: Press this key to turn on the meter. Press and hold the k

VEGA78 EN - 98 In this page, the following symbols are used: Patt  System total Active Power Preatt  Total Reactive Power Papp  Total Appar

VEGA78 EN - 99 In this page, the following symbols are used: V2PE  Phase L2 - PE Voltage I2  Phase L2 Current Patt2  Phase L2 Active Power

VEGA78 EN - 100 In this page, the following symbols are used: V12  Phase L1 - Phase L2 Voltage V23  Phase L2 - Phase L3 Voltage V31  Phase

VEGA78 EN - 101The following keys are active on this page:  The F1 key (or the PAG item on the display) advances to the following page of save

VEGA78 EN - 1025.5.3. Transfer recordings to a external Pen Driver USB The meter permits to transfer of one or more saved recordings which are

VEGA78 EN - 1035.5.4. Saving recordings to external Compact Flash The VEGA78 meter permits to save the recordings also on external standard co

VEGA78 EN - 1045.6. METER INFORMATION Inside this section the general internal parameters of meter are available as information from the user f

VEGA78 EN - 1056. CONNECTION OF METER TO PC (WITH WIN XP) 1. Install the TopView standard software on your PC. 2. Verify the presence of Act

VEGA78 EN - 1067. MEASURING PROCEDURES The instrument’s accuracy is grant only for the following system configuration:  Single Phase systems

VEGA78 EN - 1077.2. USING OF METER IN A THREE PHASE 4 WIRE SYSTEM CAUTION  The maximum voltage among B1, B2, B3, B4 and BE inputs is 1000

VEGA78 EN - 94.3. DISPLAY DESCRIPTION The display is a graphic TFT colour type, 73x57mm sizes (VGA 320x240 pxls) with “touch-screen” which perm

VEGA78 EN - 1087.3. USING OF METER IN A THREE PHASE 3 WIRE SYSTEM CAUTION  The maximum voltage among B1, B2, B3, B4 and BE inputs is 1000

VEGA78 EN - 1097.4. USING OF METER IN A THREE PHASE 3 WIRE ARON SYSTEM CAUTION  The maximum voltage among B1, B2, B3, B4 and BE inputs is

VEGA78 EN - 1108. MAINTENANCE 8.1. GENERAL The VEGA78 is a precision meter. For it’s use and storage, follow the recommendations and instructio

VEGA78 EN - 1119. TECHNICAL SPECIFICATIONS 9.1. TECHNICAL FEATURES TRMS AC/DC Voltage Phase-Neutral / Phase-Ground – Single phase / Three phase

VEGA78 EN - 112 Energy – Single phase / Three phase systems (@ Cos>0.5 and Vmis>60V, clamp type STD) Parameter [Wh, VArh, VAh] Full Scal

VEGA78 EN - 1139.2. GENERAL FEATURES Real time values General network parameters: Voltages, Currents, Powers, Cos Unbalance, THD%, Harmonic

VEGA78 EN - 11410. APPENDIX – THEORETICAL OUTLINES 10.1. VOLTAGE ANOMALIES The meter is capable of recording all those TRMS values as voltage

VEGA78 EN - 115 LEGEND: 1. Fundamental 2. Third Harmonic 3. Distorted Waveform Effect of the sum of 2 multiple frequencies The EN50160 standa

VEGA78 EN - 11610.2.3. Presence of harmonics: causes Any apparatus that alters the sine wave or uses only a part of such a wave causes distorti

VEGA78 EN - 11710.3. SUPPLY VOLTAGE UNBALANCE In normal conditions the supply voltage and the final loads are perfectly balanced. Unbalances a

VEGA78 EN - 105. GENERAL MENU Whenever you turn on the meter, the below “Analyzer Configuration” screen is shown, relative to the last configur

VEGA78 EN - 11810.4. POWER AND POWER FACTOR: DEFINITIONS In a standard electrical installation powered by three sine voltages the following ar

VEGA78 EN - 119Note: It shall be noted that the expression of the phase Reactive Power with no sine waveforms, would be wrong. To understand t

VEGA78 EN - 120Value Description Pact The active power (positive or negative) is defined in the panel and therefore acquires the value of the a

VEGA78 EN - 12110.5. MEASURING METHOD: OUTLINES The meter is capable of measuring: voltages, currents, active powers, inductive and capacitive

VEGA78 EN - 12211. AFTER-SALE SERVICE 11.1. WARRANTY This instrument is guaranteed against any defects in material and manufacturing, in compli

Via della Boaria 40 48018 – Faenza (RA)- Italy Tel:+39-0546-621002 (4 linee r.a.) Fax:+39-0546-621144 Email: [email protected] http://www.hti-instrume

VEGA78 EN - 115.1. GENERAL SETTINGS 12/09/2006 – 16:55:10 MENU’ GENERAL General settings Fig. 8: MENU GENERAL scree

VEGA78 EN - 125.1.2. Date/Time settings 1. Press the F1 key (or touch DATE at display) on screen of Fig. 9. The below screen is shown by meter:

VEGA78 EN - 135.1.3. Display brightness adjust 1. Move the cursor using arrows keys on the field relative to “Brightness”, marked with blue

VEGA78 EN - 143. With Password enabled, should GO/STOP key be pressed during a recording, the meter will not stop the operation but will requi

VEGA78 EN - 152. Use F3 or F4 keys (alternatively touch MOD(+) o MOD(-)) to enable “YES” or disable “NO” of keys sound. 3. Pressing SAVE or ENT

VEGA78 EN - 165.1.7. Memory type setting The meter permits saving of recordings both in its internal memory (about 15Mbytes) and by using an e

VEGA78 EN - 175.2. REAL TIME VALUES Fig. 18: MENU GENERAL screen - Real time values section In this section the real time measured values of

VEGA78 EN - 1812/09/2006 – 16:55:10 TOTAL POWER VALUES – Page x/y Patt Preatt Papp Pf CosPhi = = = = = 0 W 0 Var 0 VA 0.00i 0.00i PAGE

VEGA78 EN - 1925/01/2013 – 16:55:10 TOT. ENERGY CONSUMPTION – Page x/y Eact = 0 kWh Ppeak = 0 kW Date Ppeak : -- / -- / -- 00:00:00 Start r

VEGA78 EN - 205.2.2. 3-wire three phase system – Screens sequence 12/09/2006 – 16:55:10 TOTAL RMS VALUES – Page x/y V1PE 0.0 V2PE 0.0 V3PE 0

VEGA78 EN - 2112/09/2006 – 16:55:10 PHASE 2 RMS VALUES – Page x/y V2PE I2 Patt2 Preatt2 Papp2 Pf2 CosPhi2 = = = = = = = 0.0 V 0.0 A 0 W 0

VEGA78 EN - 2225/01/2013 – 16:55:10 TOT. ENERGY PRODUCTION – Page x/y Eact = 0 kWh Ppeak = 0 kW Date Ppeak : -- / -- / -- 00:00:00 Start re

VEGA78 EN - 2312/09/2006 – 16:55:10 WATTMETER32 – Page x/y V32 I3 Patt32 Preatt32 Papp32 Pf32 CosPhi32 = = = = = = = 0.0 V 0.0 A 0 W 0 Var

VEGA78 EN - 245.2.4. Single phase system – Screens sequence 12/09/2006 – 16:55:10 PHASE 1 RMS VALUES – Page x/y V1N VNPE Freq I1 Patt1 Pre

VEGA78 EN - 255.2.5. SCOPE waveforms screens Starting from a any page of numerical values it’s possible to select waveforms screens of the inpu

VEGA78 EN - 26 Simultaneous waveforms of currents I1, I2, I3 and neutral current In (for three phase 4-wire system), with their TRMS values a

VEGA78 EN - 27 Waveforms of signals on L2 phase, with their TRMS values, as below shown: 12/09/2006 – 16:55:10 SCOPE PHASE2 – Page 4/5 Fs

VEGA78 EN - 1Table of contents: 1. PRECAUTIONS AND SAFETY MEASURES ... 31.1. Gener

VEGA78 EN - 285.2.6. HARM analysis screens Starting from any page of numerical values it’s possible to enter harmonics numerical values and hi

VEGA78 EN - 29 Change to currents screens by pressing F2 key (or touch “HARM I” at display). By pressing F1 key (or the PAGE at display) the

VEGA78 EN - 3012/09/2006 – 16:55:10 VOLTAGE HARMONICS h[%] Phase 1 Phase 2 Phase 3 Neutral Thd% 6.5 5.9 4.3 0.0DC 0.0 0.0 0.0 0.0h1 100.0

VEGA78 EN - 3112/09/2006 – 16:55:10 VOLTAGE HARMONICS h[%] Phase 1 Thd% 6.5 DC 0.0 h1 100.0 h2 0.0 h3 1.8 h4 0.0 HARM I GRA

VEGA78 EN - 32 12/09/2006 – 16:55:10 PHASE1 HARM CURRENT – Pag 2/5 h 03 Fs 100%I1h 45.3%Thd 35.5% PAGE HARM V TABLE HARM PAG 12/09/2

VEGA78 EN - 3312/09/2006 – 16:55:10 PHASE1 DIAGRAM – Page 1/6 V1^ I1 60.0° PAGE Fig. 69: Vectorial diagram total for Sin

VEGA78 EN - 34 The vectorial diagram of voltage and current for each phase depending on the type of system as shown in below screens: 12/09/

VEGA78 EN - 35 12/09/2006 – 16:55:10 PHASE2 DIAGRAM – Page 5/6 V23^ I2 60.0° PAGE Fig. 77: Vectorial diagram voltage-curren

VEGA78 EN - 365.3. ANALYZER SETTINGS 12/09/2006 – 16:55:10 GENERAL MENU Analyzer settings Fig. 79: Analyzer settings

VEGA78 EN - 3712/09/2006 – 16:55:10 ANALYZER CONFIGURATIONSystem 3WIRE Freq [Hz] 50 Clamp Type FLEX Clamp FS [A]3000 VT Ratio 1 ADVANCED MOD

VEGA78 EN - 25.4.6.2. Harmonics: sub-levels description ...

VEGA78 EN - 385.3.1.1. Setting system frequency 1. Move the cursor using arrows keys on field relative to “Freq[Hz]”, marked with blue backgr

VEGA78 EN - 395.3.1.4. Setting VT ratio The meter can be interfaced also with step-down transformers in the equipment under test. It can disp

VEGA78 EN - 405.3.2.2. Harmonics type option This option permits to select the type of harmonics which can be shown inside Real Time values s

VEGA78 EN - 415.3.2.4. Zoom with respect to the 1st harmonic option This option permits to show harmonics graphics with a zoom relative to the

VEGA78 EN - 425.4. RECORDING SETTINGS 12/09/2006 – 16:55:10 GENERAL MENU Recording settings Fig. 85: Recording Setti

VEGA78 EN - 43The bottom bar of display included the below functions, relative to F1, F2, F3, F4 keys:  CLP/EXP: Used to collapse or expand t

VEGA78 EN - 445.4.3. Start and Stop These items permits to define the method to enable and disable the recordings with meter (see § 5.4.10). Th

VEGA78 EN - 455.4.6. General Parameters This option permits the selection of network parameters for recording operation. This level included s

VEGA78 EN - 46The opposite situation is the error due to a too many selected parameters. In this case the below screen is shown: 12/09/2006 –

VEGA78 EN - 475.4.6.1. General Parameters: sub-levels description Press F1 key (or touch CLP/EXP at display) to expand or compress the sub-le

VEGA78 EN - 31. PRECAUTIONS AND SAFETY MEASURES 1.1. GENERAL This meter has been designed in compliance to IEC/EN61010-1 directive. For your ow

VEGA78 EN - 48The below parameters can be selected for recording in Three phase 4-wire systems: Parameters Description Frequency Frequency of

VEGA78 EN - 49Press SAVE or ENTER keys (or the smart icon ) to save each selection and confirm by “Ok”. The main screen of Fig. 85 is shown by

VEGA78 EN - 505.4.6.2. Harmonics: sub-levels description Press F1 key (alternatively touch CLP/EXP at display) to expand or compress the har

VEGA78 EN - 51Press SAVE or ENTER keys (or the smart icon ) to save each selection and confirm by “Ok”. The main screen of Fig. 85 is shown by

VEGA78 EN - 52Press F4 key (alternatively touch MODIFYat display) for setting the below voltage anomalies parameters:  Reference nominal vol

VEGA78 EN - 535.4.9. Predefined configurations In order to make the recording start easier the meter includes 5 selectable predefined configura

VEGA78 EN - 54In the example of Fig. 102 the typical customized configuration called “GENERIC PLANT” was defined and can be loaded by pressing

VEGA78 EN - 55HARMONICS MENU GENERAL PARAMETER SETTINGS SYSTEM Analyzer Settings System Not modified Each system Freq[Hz] Clamp Type FS Cla

VEGA78 EN - 56POWER & ENERGY MENU GENERAL PARAMETER SETTINGS SYSTEM Analyzer Settings System Not modified Each system Freq[Hz] Clamp Ty

VEGA78 EN - 57DEFAULT CONFIGURATION MENU GENERAL PARAMETER SETTINGS Analyzer Settings System 4-wire Freq[Hz] 50 Clamp Type FLEX FS Clamp[A]

VEGA78 EN - 41.3. DURING USE Please read carefully the below points: CAUTION Should you fail to keep to the prescribed instructions you coul

VEGA78 EN - 585.4.10. Start a recording The meter is designed to start a recording in MANUAL or AUTOMATIC mode (see § 5.4.3) by pressing of GO

VEGA78 EN - 59 CAUTION For recordings ALWAYS use the external power supply even though the instrument allows the operator to perform a recordi

VEGA78 EN - 60Depending on the type and number of errors, the necessary modifications of setting parameters should be performed. Press GO/STOP

VEGA78 EN - 615.4.11. During a recording After a recording is running, a check of parameters’s values and status is shown by meter 12/09/2006

VEGA78 EN - 625.5. SAVED DATA MANAGEMENT SECTION Fig. 112: GENERAL MENU - Saved Data Management The “Saved Data Management” section allows t

VEGA78 EN - 635.5.1. Recording analysis (Reg type) This page shows the analyses which can be performed on the saved data (Reg type). Fig. 11

VEGA78 EN - 645.5.1.2. Recording graph By selecting the recording graph option, the following page is accessed, which enables the user to displ

VEGA78 EN - 65This page shows the graph, the cursor position (cursor T) and the maximum, minimum and average RMS values of the parameter select

VEGA78 EN - 66Example of advanced graph. Let us take a recording of 2000 pixels into consideration. The VEGA78 has a display with a useful reso

VEGA78 EN - 67This page shows the parameters set before recording voltage anomalies: Fig. 121: Voltage Anomalies The following non-modifiable

VEGA78 EN - 52. GENERAL DESCRIPTION 2.1. INTRODUCTION The VEGA78 meter permits a completely new approach to the world of electrical measures on

VEGA78 EN - 685.5.1.4. Analysis of consumed energy This page shows the Energy and Peak power values consumed while recording 25/01/2013 – 16:

VEGA78 EN - 695.5.1.5. Analysis of producted energy This page shows the Energy and Peak power values producted while recording 25/01/2013 – 1

VEGA78 EN - 705.5.2. Recording analysis (Istant type) This page shows the analyses which can be performed on the saved data (Istant type).

VEGA78 EN - 715.5.2.2. Graph This screen (Fig. 126) contemporarily shows the saved instant values of the waveforms of voltages V1, V2, V3, Vn s

VEGA78 EN - 72This screen (Fig. 128) contemporarily shows the waveforms of phase 1 voltage and current, scaled according to the Full scale (Fs)

VEGA78 EN - 73This screen (Fig. 130) contemporarily shows the instant values of the waveforms of currents I1, I2, I3 scaled according to the Fu

VEGA78 EN - 74This screen (Fig. 132) contemporarily shows the instant values of the waveforms of voltage V12 and current I1, scaled according t

VEGA78 EN - 75This screen (Fig. 134) contemporarily shows the instant values of the waveforms of voltage V23 and current I2, scaled according t

VEGA78 EN - 76This screen (Fig. 136) contemporarily shows the instant values of the waveforms of voltage V31 and current I3, scaled according t

VEGA78 EN - 775.5.2.3. Harmonics analysis This screen (Fig. 137) displays the harmonic values and the THD% value of voltages V1, V2, V3, Vn and

VEGA78 EN - 63. PREPARE TO USE 3.1. INITIAL CHECK This meter has been checked before shipment from an electrical and mechanical point of view.

VEGA78 EN - 78 The herewith screen (Fig. 138) displays the harmonic values and the THD% value of voltages V12, V23, V31 and of currents I1, I2,

VEGA78 EN - 79This screen (Fig. 139) displays the harmonic values and the THD% value of voltage V1 and current I1 in a graph (scaled according

VEGA78 EN - 80This screen (Fig. 140) displays the harmonic values and the THD% value of voltage V1 and current I1 in a graph (scaled according

VEGA78 EN - 81This screen (Fig. 141) displays the harmonic values and the THD% value of voltage V12 and current I1 in a graph (scaled according

VEGA78 EN - 82This screen (Fig. 142) displays the harmonic values and the THD% value of voltage V2 and current I2 in a graph (scaled according

VEGA78 EN - 83This screen (Fig. 143) displays the harmonic values and the THD% value of voltage V23 and current I2 in a graph (scaled according

VEGA78 EN - 84This screen (Fig. 144) displays the harmonic values and the THD% value of voltage V3 and current I3 in a graph (scaled according

VEGA78 EN - 85This screen (Fig. 145) displays the harmonic values and the THD% value of voltage V31 and current I3 in a graph (scaled according

VEGA78 EN - 86This screen (Fig. 146) displays the harmonic values and the THD% value of neutral voltage Vn and neutral current In in a graph (s

VEGA78 EN - 87This screen (Fig. 147) displays the harmonic values and the THD% value of neutral voltage Vn in a graph (scaled according to the

VEGA78 EN - 74. HOW TO OPERATE 4.1. INSTRUMENT DESCRIPTION CAPTION: 1. Voltage and Current inputs 2. TFT display with “touchscreen” 3. F1 –

VEGA78 EN - 885.5.2.4. Vectors This screen (Fig. 148) displays, with graphic and numeric indications, the phase delays expressed in degrees [°]

VEGA78 EN - 89This screen (Fig. 149) displays, with graphic and numeric indications, the phase delays expressed in degrees [°] between:  Volt

VEGA78 EN - 90This screen (Fig. 151) displays, with graphic and numeric indications, the phase delays, expressed in degrees [°], between voltag

VEGA78 EN - 91This screen (Fig. 153) displays, with graphic and numeric indications, the phase delays, expressed in degrees [°], between curren

VEGA78 EN - 92This screen (Fig. 155) displays, with graphic and numeric indications, the phase delays expressed in degrees [°] between voltage

VEGA78 EN - 93This screen (Fig. 157) displays, with graphic and numeric indications, the phase delays expressed in degrees [°] between voltage

VEGA78 EN - 94This screen (Fig. 159) displays, with graphic and numeric indications, the phase delays expressed in degrees [°] between voltage

VEGA78 EN - 955.5.2.5. Measures In measure mode, the instrument displays the saved values in TRMS as shown in the following figures: In th

VEGA78 EN - 96 In this page, the following symbols are used: V1N  Phase L1 - Neutral Voltage I1  Phase L1 Current Patt1  Phase L1 Active P

VEGA78 EN - 97 In this page, the following symbols are used: V3N  Phase L3 - Neutral Voltage I3  Phase L3 Current Patt3  Phase L3 Active P