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24

IM CW500-02EN

Displayed Symbols

V

1

Phase voltage

VL

1

Line voltage

A

Current

P

Active power

+: Consumption

–: Regeneration

Q

Reactive power

+: Lag

–: Lead

S

Apparent power

PF

Power factor

+: Lag

–: Lead

f

Frequency

DC1

Analog input

channel 1 voltage

DC2

Analog input

channel 2 voltage

An

2

Neutral line current

PA

3

Phase angle

+: Lag

–: Lead

C

3

Phase advance 

capacitor 

capacitance

WP+

Active energy 

(consumption)

WS+ Volt-ampere hours 

(consumption)

WQi+ Reactive energy 

(lag)

WP-

Active energy 

(regeneration)

WS-

Volt-ampere hours 

(regeneration)

WQc+ Reactive energy 

(lead)

THD

Voltage/current 

distortion

Pst

(1min)

1-minute voltage 

flicker

Pst

Short term voltage 

flicker

Plt

Long term voltage 

flicker

1  The V and VL displays can be customized when 3P4W is selected.
2  “An” appears only when 3P4W is selected.
3  PA and C can be displayed by customization.

Functional Overview

Содержание CW500

Страница 1: ...User s Manual CW500 Power Quality Analyzer Getting Started Guide IM CW500 02EN 4th Edition...

Страница 2: ...purchasing YOKOGAWA products YOKOGAWA provides registered users with a variety of information and services Please allow us to serve you best by completing the product registration form accessible from...

Страница 3: ...ures and how to use these features Application Software User s Manual IM CW500 61EN The supplied CD contains the PDF file of this manual This manual explains how to use the application software CW500...

Страница 4: ...ows 7 Windows 8 and Windows 10 are either registered trademarks or trademarks of Microsoft Corporation in the United States and or other countries Adobe Acrobat and PostScript are either registered tr...

Страница 5: ...ord1 M PSE standard power cord maximum rated voltage 125 V D UL CSA standard power cord maximum rated voltage 125 V F VDE standard power cord maximum rated voltage 250 V H GB standard power cord maxim...

Страница 6: ...ndard B9988YJ H GB standard A1086WD N NBR standard A1087WD P Korean standard B9988YC R AS standard B9988YD S BS standard 3 USB cable L3064AD 1 pc 4 Batteries 6 pcs AA alkaline batteries LR6 5 SD memor...

Страница 7: ...v IM CW500 02EN 1 Voltage probe 2 Power cord 3 USB cord 4 Alkaline battery 5 SD memory card 6 Carrying case 7 Input terminal plates 8 ID marker x8 9 CD 10 Manuals...

Страница 8: ...a ner une perte d audition ou l endommagement des enceintes en raison du volume potentiellement lev des sons produits The English folder in the CD contains the PDF files shown below The CD also contai...

Страница 9: ...a DIN adapter cable 99073 1 For 96030 96033 and 96036 Carrying case 93046 1 Portable case 93047 1 Safety Precautions The general safety precautions described herein must be observed during all phases...

Страница 10: ...ion et d entretien Ce symbole a t appos aux endroits dangereux de l instrument pour lesquels des consignes sp ciales d utilisation ou de manipulation ont t mises Le m me symbole appara t l endroit cor...

Страница 11: ...pplies to measurement of facility circuits such as distribution boards and circuit breakers Measurement category IV Applies to measurement of power source circuits such as entrance cables to buildings...

Страница 12: ...due to their characteristic differences Never replace the batteries while measurement is in progress Do Not Operate in an Explosive Atmosphere Do not operate the instrument in the presence of flammabl...

Страница 13: ...onnected to the main unit When taking a measurement be careful that your finger or the like does not cross over the barrier Barrier A mark for securing the minimum required creep and spatial distance...

Страница 14: ...duct Operation of this product in a residential area may cause radio interference in which case the user will be required to correct the interference The conductor to be measured may be hot Be careful...

Страница 15: ...alimentation de cet instrument Ne pas utiliser le c ble d alimentation de cet instrument avec d autres instruments V rifier l alimentation V rifier que la tension d alimentation correspond la tension...

Страница 16: ...de mesure de l intensit sur un circuit dans lequel le potentiel lectrique d passe 300 V CA dans la cat gorie de mesure IV 600 V CA dans la cat gorie de mesure III et 1000 V CA dans la cat gorie de mes...

Страница 17: ...niveau de l embout Sonde serrer Utiliser les sondes serrer uniquement pour cet instrument V rifier que l intensit de mesure et la valeur valu e sont compar s et utiliser cette comparaison sur un circu...

Страница 18: ...passant la plage de mesure de chaque param trage de plage de mesure pendant une longue p riode Ne pas appliquer une intensit ou une tension la sonde de tension ou la sonde serrer si l alimentation es...

Страница 19: ...n to prevent such occurrences CAUTION Calls attention to actions or conditions that could cause light injury to the user or damage to the instrument or user s data and precautions that can be taken to...

Страница 20: ...voire mortelles et sur les pr cautions de s curit pouvant pr venir de tels accidents ATTENTION Attire l attention sur des gestes ou des conditions susceptibles de provoquer des blessures l g res ou d...

Страница 21: ...ective This directive is valid only in the EU Batteries are included in this product This marking indicates they shall be sorted out and collected as ordained in EU Battery Directive Battery type 1 Li...

Страница 22: ...a The product is for business use Class A and meets the electromagnetic compatibility requirements The seller and the user must note the above point and use the product in a place except for home Regi...

Страница 23: ...5 Power Supply 7 Installing Batteries 7 Connecting to an AC Power Supply 10 Turning the Power On and Off 12 Inserting and Removing the SD Memory Card 13 Connecting a Voltage Probe and Clamp on Probe 1...

Страница 24: ...the original setting Power key Turns the power on and off Display SETUP Key Changes basic measurement recording saved data and other settings START STOP key Starts or stops recording Display SW key S...

Страница 25: ...ystem AC Voltage Input Terminal Current Input Terminal Single phase two wire 1 system 1P2W 1 VN V1 A1 Single phase two wire 2 system 1P2W 2 VN V1 A1 A2 Single phase two wire 3 system 1P2W 3 VN V1 A1 A...

Страница 26: ...ly quality USB type B port mini B Used to control the CW500 from the PC using the accompanying software Analog input terminals Used to monitor voltage signals from temperature sensors or the like SD m...

Страница 27: ...e probe Barrier Clamp on Probe Barrier Barrier A mark for securing the minimum required creep and spatial distance to prevent electric shock during operation When taking a measurement be careful that...

Страница 28: ...upplied input terminal plates select an input terminal plate that matches the wire colors and affix the plate to the connector area of the top panel VN V1 A1 V2 A2 V3 A3 A4 TYPE 1 Blue Red Green Black...

Страница 29: ...h ends of the voltage probes and clamp on probes ID markers come in eight colors red blue yellow green brown gray black white For each color there are four markers 32 markers total Attach to both ends...

Страница 30: ...with the correct polarity Otherwise the batteries may leak heat up or burst Do not mix new and old batteries or mix different brands or types of batteries The batteries may leak heat up or burst due t...

Страница 31: ...lorsque l instrument est en cours d utilisation sur les batteries est isol e mais il ne faut jamais la toucher Lors du remplacement des batteries bien couper l alimentation et retirer le cordon d alim...

Страница 32: ...rews Screws Battery cover Batteries 6 pcs Battery Level Indicator Depending on the battery level the following indicators appear on the screen With alkaline batteries measurement is possible for about...

Страница 33: ...annot ground the instrument do not use the instrument French AVERTISSEMENT Avant de brancher le cordon d alimentation v rifier que la tension source correspond la tension d alimentation nominale du CW...

Страница 34: ...tted supply voltage range 90 VAC to 264 VAC Rated supply frequency 50 60 Hz Permitted supply frequency range 45 Hz to 65 Hz Maximum power consumption Approx 7 VA This instrument can use a 100 V or a 2...

Страница 35: ...ooting in the manual in the CD Note If you connect a different current clamp on probe from the previous time and turn the power on the current clamp on probe connected currently will be displayed for...

Страница 36: ...ding and wait for the message Recording stopped to disappear French ATTENTION Ins rer des cartes m moire SD dans le bon sens Le fait de les ins rer dans le mauvais sens risque d endommager la carte m...

Страница 37: ...mages incurred by lost or corrupt data regardless of the cause or content Inserting an SD Memory Card 1 Open the connector cover 2 Face the front side of the SD memory card up and insert it in the dir...

Страница 38: ...ctor while measuring power running from the measurement line Connect the probe after checking that the instrument is turned off If the probe and the measurement category of the main unit are mismatche...

Страница 39: ...tation provenant du c ble de mesure Relier la sonde apr s avoir v rifi que l instrument est allum Si la sonde et la cat gorie de mesure de l unit principale ne correspondent pas effectuer la mesure av...

Страница 40: ...to the current input terminals of the CW500 Make sure that the arrow of the current clamp on probe output terminals and that of the main unit s current input terminals are aligned with each other The...

Страница 41: ...nel are connected internally Do not simultaneously connect different ground levels to the L terminals French ATTENTION Appliquer une tension compris dans la plage de 11 V CC aux bornes d entr e Le fai...

Страница 42: ...ripped wire 11 mm 1 Open the connector cover 2 While pressing the rectangular area above the appropriate terminal with a flat bladed screwdriver or the like insert a signal wire 3 Pull out the screwdr...

Страница 43: ...sists less than 1 second a low level signal is output for 1 second The output target event is the event with the highest priority among the specified events If you want the output to synchronize with...

Страница 44: ...ted and Demand Displays instantaneous average maximum and minimum values for current voltage active power apparent power and reactive power Switch the screen to display integrated values Set a demand...

Страница 45: ...ays harmonic components superimposed on the voltage and current for the measurement channel See Harmonic Analysis Displaying Power Supply Quality Events Displays the swell dip interruption transient i...

Страница 46: ...memory card can be used Recording to SD memory card Not enough space in SD memory card to record Unable to access SD memory card Possible to record to internal memory This appears when recording is s...

Страница 47: ...Lead C3 Phase advance capacitor capacitance WP Active energy consumption WS Volt ampere hours consumption WQi Reactive energy lag WP Active energy regeneration WS Volt ampere hours regeneration WQc Re...

Страница 48: ...ecord items Check the test environment Set wiring system Check wiring connection START STOP Performs a CW500 self diagnosis wiring status check and connected probe identification We recommend that you...

Страница 49: ...ording method Start recording When recording starts the screen shows REC and the Logging LED turns green Stopping a Recording To stop recording in the middle of the operation press START STOP and foll...

Страница 50: ...2 S L3 T L3 T V1 VN A1A2A3 A4 V2 PS L1 N L2 1P3W 1 V1 VN A1A2A3 A4 V2 1P3W 2 L1 N L2 L1 N L2 Load 1 1P3W Load 2 1P3W PS Load 3P3W 3P3W3A L1 R L2 S L3 T L1 R L2 S L3 T V1 V3 A1A2 A3 V2 V1 VN A1A2A3 V2...

Страница 51: ...EN Test Environment Check Judgment result Wiring check details Self diagnosis details Sensor identification details Automatically set to the maximum ranges of the identified sensors Starting and Stopp...

Страница 52: ...red values of all channels Graphs a time series trend of an item Zooms the selected 4 or 8 items Change displayed items and positions Time elapsed since start of recording Active power Apparent power...

Страница 53: ...ring Switch line lengths in voltage and current vector diagrams Displaying Waveforms Measured value of each channel Set to the optimum scale Set the time scale Set the vertical scale of current wavefo...

Страница 54: ...Displaying Harmonics Measured value of each channel Switch between voltage current and power Zoom Logarithmic Use the up down arrow keys to select the waveform to display List display Displaying the...

Страница 55: ...ific items Rec Save method items Save Recorded data or CW500 setup data Others Environment settings Rec items Rec method Manual Continuous Timed Environment Sys settings Wiring Voltage Current Externa...

Страница 56: ...000 V VT ratio 0 01 to 9999 99 default value 1 00 Nominal voltage 50 V to 600 V default value 100 V Clamp Current range Power measurement clamp on probe 96061 5 50A AUTO 96062 10 100A AUTO 96063 20 20...

Страница 57: ...reference Tolerance setting Specified value customize voltage current MAX hold ON OFF Power supply quality Hysteresis 1 to 10 of the nominal voltage default value 5 Transient 50 to 2200 Vpeak of the...

Страница 58: ...tart mode Manual Continuous Time Continuous recording Start date time year month day hour minute 0000 00 00 00 00 End date time year month day hour minute 0000 00 00 00 00 Timed recording Recording pe...

Страница 59: ...stem settings Current time yyyy mm dd hh mm ss ID number 00 001 to 99 999 default value 00 001 Buzzer sound On Off Power supply AC power supply OFF after 5 min No auto power off Batteries OFF after 5...

Страница 60: ...rement waveform Sine wave 40 to 70 Hz at 600 V range 10 to 150 for nominal voltage 100 V or higher nominal voltage 0 5 Outside the above range and 1000 V range 0 2 rdg 0 2 rng Effective input range 1...

Страница 61: ...backlight turned off approx 4 5 hours Internal memory Flash memory 4 MB External memory card SD memory card 2 GB Format FAT16 PC communication CW500 B0 USB Ver 2 0 compliant CW500 B1 USB Ver 2 0 comp...

Страница 62: ...ce IEC 61000 4 30 Ed 2 Class S IEC 61000 4 15 IEC 61000 4 7 External dimensions 120 W 175 H 68 D mm Weight Approx 900 g including batteries Standard accessories Voltage probe USB cable power cord carr...

Страница 63: ...e three wire 3P3W3A V1 V2 V2 V3 V3 V1 A1 A2 A3 Three phase four wire 3P4W VN V1 V2 V3 A1 A2 A3 External communication function USB USB cable length 2m max Connector mini B Communication method USB Ver...

Страница 64: ...R harmonic voltage phase angle harmonic current phase angle harmonic voltage current phase difference Items calculated using about 819 data points for 50 Hz and about 682 data points for 60 Hz where...

Страница 65: ...ange 0 2 rdg 0 2 rng Input impedance Approx 1 67 M Equation 1 0 2 1 n i ci c V n V i sampling point No n number of samples over 10 cycles 12 cycles c measurement channel For 50 Hz calculation is perfo...

Страница 66: ...han 0 15 Crest factor 3 or less Measurement system Complies with IEC61000 4 30 Accuracy Measurement waveform Sine wave 40 to 70 Hz 0 2 rdg 0 2 rng current clamp on probe accuracy Input impedance Appro...

Страница 67: ...Accuracy 0 3 rdg 0 2 rng current clamp on probe accuracy power factor 1 sine wave 40 to 70 Hz The sum value is the total value of all used channels Power factor influence 1 0 rdg 40 Hz to 70 Hz power...

Страница 68: ...ms Apparent power S VA Range Same as active power Display digits Same as active power Accuracy Computed value from each measured value 1 dgt the total value is 3 dgt Sign No polarity Equation Sc Vc Ac...

Страница 69: ...nnel 1P2W 1 to 4 Q1 Q2 Q3 Q4 Qsum Q1 Q2 Q3 Q4 1P3W 3P3W 1 to 2 Q1 Q2 Qsum1 Q1 Q2 Q3 Q4 Qsum2 Q3 Q4 Qsum Qsum1 Qsum2 3P3W3A 3P4W Q1 Q2 Q3 Qsum Q1 Q2 Q3 Power factor PF Display range 1 000 to 0 000 to 1...

Страница 70: ...racy Measurement waveform 0 3 for a 50 to 60 Hz sine wave 0 to 5 for IEC61000 4 30 testing Equation 100 6 3 1 6 3 1 Vumb 2 2 31 2 23 2 12 4 31 4 23 4 12 V V V V V V Uses the first harmonic of the harm...

Страница 71: ...measurement channel 1P2W 1 to 4 C1 C2 C3 C4 Csum C1 C2 C3 C4 1P3W 3P3W 1 to 2 C1 C2 Csum1 C1 C2 C1 C2 Csum2 C3 C4 Csum Csum1 Csum2 3P3W3A 3P4W C1 C2 C3 Csum C1 C2 C3 Integrated Measurement Items Powe...

Страница 72: ...m 3P3W3A 3P4W WS1 WS2 WS3 WSsum Reactive energy WQ Varh Display digits 6 digits unit m k M G T match with WS Display range 0 00000 mvarh to 9999 99 Tvarh match with WS OL is displayed when the display...

Страница 73: ...1 to 4 WP1 WP2 WP3 WP4 WPsum 1P3W 3P3W 1 to 2 WP1 WP2 WPsum1 WP3 WP4 WPsum2 WPsum 3P3W3A 3P4W WP1 WP2 WP3 WPsum Volt ampere hours WS VAh Display digits 6 digits unit m k M G T match with WS Display ra...

Страница 74: ...agging phase when Q 0 leading phase when Q 0 1P2W 1 to 4 WQ1 WQ2 WQ3 WQ4 WQsum 1P3W 3P3W 1 to 2 WQ1 WQ2 WQsum1 WQ3 WQ4 WQsum2 WQsum 3P3W3A 3P4W WQ1 WQ2 WQ3 WQsum Integration time Display range 00 00 0...

Страница 75: ...atch with DEMTarget Displayed unit m k M G T Match with DEMTarget Display range 0 00000 mW VA to 99999 9 TW VA Match the decimal place with DEMTarget OL is displayed when the display range is exceeded...

Страница 76: ...IEC61000 4 7 IEC61000 2 4 The analysis window span is 10 12 cycles at 50 60 Hz The measurement includes the intermediate harmonic component adjacent to the harmonics being analyzed Accuracy The IEC610...

Страница 77: ...analyzed Accuracy The IEC61000 2 4 Class3 accuracy is defined in the 10 to 100 input range of the measurement range 10 or higher of the range maximum 10 rdg current clamp on probe accuracy Less than 1...

Страница 78: ...0k r Ac 10k r Vc 10k i Ac 10k i Percentage content 1 100 c ck P P c measurement channel k harmonic order r real component after taking the FFT i imaginary component after taking the FFT The measuremen...

Страница 79: ...Q1k Q2k Qsum1k Q1k Q2k Q3k Q4k Qsum2k Q3k Q4k Qsumk Qsum1k Qsum2k 3P3W 1 2 Q1k Q2k Qsum1k Q1k Q2k Q3k Q4k Qsum2k Q3k Q4k Qsumk Qsum1k Qsum2k 3P3W3A Phase voltage Q1k V1 V12 V31 3 Q2k V2 V23 V12 3 Q3k...

Страница 80: ...e 0 0 to 100 0 Equation 50 1 2 50 2 2 100 k k ck ck c A A THDAR c measurement channel V harmonic voltage k harmonic order 1P2W 1 to 4 THDVR1 1P3W 1 2 THDVR1 THDVR2 3P3W 1 2 Line voltageTHDVR12 THDVR32...

Страница 81: ...ent after taking the FFT 1P2W 1 to 4 V1 k 1P3W 1 2 V1k V2k 3P3W 1 2 V12k V32k Uses the line voltage 3P3W3A V12k V23k V31k Uses the line voltage 3P4W V1k V2k V3k Harmonic current phase angle Ak deg Dis...

Страница 82: ...k 3k sumk sumk sumk P Q 1 tan Power Supply Quality Measurement Items Voltage Transient Measurement system Determines the presence of events at approx 40 96 ksps 24 s interval without gaps 50 Hz 60 Hz...

Страница 83: ...ll that channels start their events and the end of the event is assumed when any of the channel finishes its event Accuracy 10 to 150 for nominal voltage 100 V or higher nominal voltage 1 0 Outside th...

Страница 84: ...to the test method of IEC61000 4 15 Ed 2 Class F3 10 rdg Equation Pst 1min c Pstc S S S S P P P P P 50 10 3 1 1 0 08 0 28 0 657 0 0 525 0 0 0314 0 V1S P0 7 P1 P1 5 3 V3S P2 2 P3 P4 3 V10S P6 P8 P10 P1...

Страница 85: ...62 IM CW500 02EN External Dimensions 120 68 175 Unit mm Unless otherwise specified tolerances are 3 however tolerances are 0 3 mm when below 10 mm Specifications...

Страница 86: ...not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by tuning the equipment off and on the user is encour...

Страница 87: ...t susceptible d en compromettre le fonctionnement This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment and meets RSS 102 of the IC radio frequency RF Exp...

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