Hioki 3390 Instruction Manual
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Hioki 3390 Instruction Manual

Power analyzer
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Instruction Manual
3390
POWER ANALYZER
December 2010 Revised edition 1 3390A981-01 10-12H

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Summary of Contents for Hioki 3390

  • Page 1 Instruction Manual 3390 POWER ANALYZER December 2010 Revised edition 1 3390A981-01 10-12H...

  • Page 3: Table Of Contents

    Contents Contents Introduction.................1 Confirming Package Contents............1 Safety Notes................3 Usage Notes................5 Chapter 1 Overview ___________________________________ 9 Product Overview ..............9 Features ................10 Operating Overview ............12 Chapter 2 Names and Functions of Parts, Basic Operations & Screens__________________ 13 Names and Functions of Parts .......... 13 Basic Operations ...............
  • Page 4 Displaying Efficiency and Loss ..........77 4.7.2 Selecting the Calculation Formula ......... 78 4.7.3 Measurement Examples ............79 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed) ........82 4.8.1 Motor Input Settings ............... 84 4.8.2 Measuring Motor Electrical Angle .......... 89...
  • Page 5 Contents Chapter 5 Operating Functions ________________________ 91 Timing Control Functions ..........91 Averaging Function ............93 Data Hold and Peak Hold Functions .........94 5.3.1 Data Hold Function ..............94 5.3.2 Peak Hold Function ..............95 X-Y Plot Function .............. 97 Δ -YConversion Function ........... 98 Chapter 6 Changing System Settings ___________________ 99 Initializing the Instrument (System Reset) ......101...
  • Page 6 Settings to Use Printer ............125 8.1.3 Printing Screen Captures ............. 126 Connecting a Thermometer (to acquire temperature data) 127 Connecting Multiple 3390 (Synchronized Measurements) 129 Using Analog and Waveform D/A Output Options (must be factory installed before shipping) ..... 132 8.4.1 Connecting Application-Specific Devices to the Instrument .
  • Page 7 Contents Chapter11 Maintenace and Service ____________________ 175 11.1 Cleaning ................175 11.2 Trouble Shooting ............. 175 11.3 Error Indication ..............177 11.4 Disposing of the Instrument ..........181 Appendix__________________________________A1 Appendix1Block Diagram ............. A1 Appendix2Measurement Data Saving Format......A2 Appendix3Physical Illustration............A4 Appendix4Rack Mounting.............
  • Page 8 Contents...

  • Page 9: Contents

    In this document, the "instrument" means the Model 3390 Power Analyzer.To measure current, the power analyzer requires clamp-on current probes or AC/DC current probes (Options, (p. 2), afterwards referred to generically as “current sensors”).
  • Page 10 (p. 138) (256MB CFCard + Adapter) • 9683 Connection Cable (for synchronization) • 9728 PC Card 512M "Connecting Multiple 3390 (Synchronized Measure- (512MB CFCard + Adapter) ments)" (p. 129) • 9729 PC Card 1GB (1GB CFCard + Adapter) •...

  • Page 11: Safety Notes

    Safety Notes Safety Notes This instrument is designed to comply with IEC 61010 Safety Standards, and has been thoroughly tested for safety prior to shipment. However, mishandling dur- ing use could result in injury or death, as well as damage to the instrument. How- ever, using the instrument in a way not described in this manual may negate the provided safety features.
  • Page 12 Safety Notes Other Symbols Symbols in this manual Indicates the prohibited action. (p. ) Indicates the location of reference information. Indicates quick references for operation and remedies for troubleshooting. Indicates that descriptive information is provided below. Menus, commands, dialogs, buttons in a dialog, and other names on the screen and the keys are indicated in brackets.

  • Page 13: Usage Notes

    Before using the instrument the first time, verify that it operates normally to ensure that the no damage occurred during storage or shipping. If you find any damage, contact your dealer or Hioki representative. Before using the instrument, make sure that the insulation on the voltage cords is undamaged and that no bare conductors are improperly exposed.
  • Page 14 Usage Notes Shipping precautions Hioki disclaims responsibility for any direct or indirect damages that may occur when this instrument has been combined with other devices by a systems integrator prior to sale, or when it is resold. Handling the Instrument To avoid electric shock, do not remove the instrument's case.
  • Page 15 Usage Notes Handling the cords and current sensors Connect the current sensors or voltage cords to the instrument first, and then to the active lines to be measured. Observe the following to avoid electric shock and short circuits. • Do not allow the voltage cord clips to touch two wires at the same time. Never touch the edge of the metal clips.
  • Page 16 Contact your dealer or Hioki representative as soon as possible. Continu- ing to use the instrument may result in fire or electric shock.

  • Page 17: Chapter 1 Overview

    Chapter 1 Overview 1.1 Product Overview The HIOKI 3390 Power Analyzer is a high-precision, broad-range instrument for measuring electrical power from DC to inverter frequencies. Four input channels are provided to support single- and three- phase inverter motor system measurements.

  • Page 18: Features

    1.2 Features Supports multiple power system configurations • Four isolated voltage and current input channels are provided to support simultaneous multi- system measurements such as inverter primary and secondary power. • Measure power system wiring configurations from single-phase to three-phase, four-wire. •...

  • Page 19: Features 10

    • With the instrument connected to a computer by Ethernet or USB cable, use the PC application program to acquire data on the computer and control the instrument remotely. Download the PC application program from Hioki's website. (http://www.hioki.com) • Even without the PC application program, the same operations can be performed using a browser to access the HTTP server function.

  • Page 20: Operating Overview

    1.3 Operating Overview Be sure to read "Usage Notes" (p. 5) before measuring. Follow the procedures below to perform measurements. Data saving and analysis on the computer can be performed as necessary. Initial Instrument Preparations 3.2 ( p.24) Pre-Operation Inspection Always perform these checks before connect- ing, and when turning the power on.

  • Page 21: Names And Functions Of Parts, Basic Operations & Screens

    2.1 Names and Functions of Parts Names and Functions of Parts, Basic Operations Chapter 2 & Screens 2.1 Names and Functions of Parts Handle Front Use to carry the instrument, and fold it down to serve as a stand. Latter of this chapter USB memory interface Operation keys Connect a USB flash drive storage device.
  • Page 22 2.1 Names and Functions of Parts Operation keys MENU keys (Screen selection) Press a key to select a screen (the lit key indicates the current selection). Displays the Measurement screen for viewing measurement values. Voltage and cur- rent ranges can be selected, and low-pass filter settings can be changed. (p.
  • Page 23 (p. 123), (p. 127) (p. 148) Rear CH A torque signal input BNC jack Connect the Hioki L9217 BNC connection cable to Power inlet Voltage input terminals this terminal (only when using the 9791 Motor Eval- uation option or the 9793 Motor Evaluation and D/A...

  • Page 24: Basic Operations

    2.2 Basic Operations 2.2 Basic Operations To select a display screen To select the displayed screen page Press the keys to change. Press , or to display the corre- (p. 19), (p. 21) sponding screen. (p. 19) to (p. 21) Help comment To select and change display contents and settings Describes the object at the current...

  • Page 25: Display Items And Screen Types

    2.3 Display Items and Screen Types 2.3 Display Items and Screen Types 2.3.1 Common Display Items These items are displayed on every screen. Displayed Screen Displayed Page Operating State Indicators Real-Time Clock Key-Lock Indicator Interface Indicators Media-Busy Indicator Storage Media Indicators Real-time clock Level indicators for the CF card and USB memory Displays the current date and time.

  • Page 26: Measurement Screen

    2.3 Display Items and Screen Types 2.3.2 Measurement Screen These display items appear only on the Measurement screen. Δ-Y Conversion Harmonic sync low-pass filter Sync source lower measure- source ment limit Wiring mode Voltage range Current range Average Peak Over display indicators Sync Unlocked Current peak overrange Voltage peakoverrange...

  • Page 27: Screen Types

    2.3 Display Items and Screen Types 2.3.3 Screen Types Measurement Screen This screen displays measurement values. (Press the key to display) Press the keys to change the screen page as follows. [CH1 to CH4] [Vector] This page displays measured voltage, current, and This page displays measured power, voltage and current power on channels 1 to 4 as numerical values values, integration values, and provides access to...
  • Page 28 2.3 Display Items and Screen Types Use this screen to view and change settings for measurement criteria, Setting Screen (Press the key to display) wiring mode, wiring check and system environment configuration. Press the keys to change the screen page as follows. [Wiring] [Input] Select the appropriate wiring mode (phase system configu-...

  • Page 29: Usb Drive

    2.3 Display Items and Screen Types Use this screen to configure saving of data files to removable File Operations Screen (Press the key to display) storage media, and to save and reload settings files. Press the keys to change the screen page as follows. [CF card] [USB drive] This page displays data files on a CF card.
  • Page 30 2.3 Display Items and Screen Types...

  • Page 31: Measurement Preparations

    3.1 Operations in general Measurement Chapter 3 Preparations 3.1 Operations in general Apply the appropriate adhesive labels near the Initial Instrument Preparations input jacks and around the voltage and current sensor measurement cables. Then bundle the 3.2 ( p.24) voltage cables together with the spiral tubes. Pre-Operation Inspection Always perform these checks before connect- ing, and when turning the power on.

  • Page 32: Initial Instrument Preparations

    3.2 Initial Instrument Preparations 3.2 Initial Instrument Preparations Perform the following before starting measurement the first time. Put the provided input cord labels for each voltage cord and current sensor The labels are provided to clearly indicate which cable connects to each input jack. Before applying the labels Wipe any dust from the surface of the voltage measurement cables and current sensors, and ensure that it is dry.
  • Page 33 3.2 Initial Instrument Preparations Procedure Hold two cable leads (one each red and black) side-by-side. Start bundling from one end of the leads. Wind the spiral tube around the leads. Wrap the two leads together with the spiral tube. The five supplied spiral tubes should be applied with suitable spacing.

  • Page 34: Pre-Operation Inspection

    3.3 Pre-Operation Inspection Before using the instrument the first time, verify that it operates normally to ensure that the no damage occurred during storage or shipping. If you find any damage, contact your dealer or Hioki representative. Pre-connection inspection Inspect the voltage measurement cables...

  • Page 35: Connecting The Power Cord

    3.4 Connecting the Power Cord 3.4 Connecting the Power Cord Be sure to read the "Usage Notes" (p. 5) before connecting power. Connect the power cord to the power inlet on the instrument, and plug it into an outlet. Connection Procedure Power Inlet Check that the instrument’s power switch is turned off.

  • Page 36: Connecting The Voltage Measurement Cables

    3.6 Connecting the Voltage Measurement Cables 3.6 Connecting the Voltage Measurement Cables Be sure to read the “Usage Notes” (p. 7) before connecting measurement cables. Plug the voltage measurement cable leads into the voltage measurement jacks on the instrument (the number of connections depends on the lines to be measured and selected wiring mode).

  • Page 37: Turning The Power On And Off

    2. Disconnect the power cord and all cables from the instrument. 3. Contact your dealer or Hioki representative. For best precision, allow at least 30 minutes warm-up before executing zero adjustment and measuring. Turning the power off...

  • Page 38: Selecting The Wiring Mode

    3.9 Selecting the Wiring Mode 3.9 Selecting the Wiring Mode Select the wiring mode to match the phase system(s) to be measured. Eight wiring modes are available. To open the [Wiring] page Press the key and select the [Wiring] page with the To select the wiring mode Press the key to select...
  • Page 39 3.9 Selecting the Wiring Mode Wiring configuration diagram Wiring Mode 1. Single-phase, 2-wire (1P2W) × Wiring configuration diagram Pages 172 and 173 for addi- tional wiring diagrams. Wiring Mode 2. Single-phase, 3-wire (1P3W) + single-phase, 2-wire (1P2W) × Wiring Mode 3. 3-phase, 3-wire (3P3W2M) + single-phase, 2-wire (1P2W) ×...
  • Page 40 3.9 Selecting the Wiring Mode Wiring Mode 4. Single-phase, 3-wire (1P3W) × Wiring Mode 5. 3-phase, 3-wire (3P3W2M) + single-phase, 3-wire (1P3W) Wiring Mode 6. 3-phase, 3-wire (3P3W2M) ×...
  • Page 41 3.9 Selecting the Wiring Mode Wiring Mode 7. 3-phase, 3-wire (3P3W3M) + single-phase, 2-wire (1P2W) Wiring Mode 8. 3-phase, 4-wire (3P4W3M) + single-phase, 2-wire (1P2W)

  • Page 42: Attaching To The Lines To Be Measured And Zero Adjustment

    • When using a motor evaluation option, zero adjustment is not applicable for analog DC input on channels A and B. Perform the special zero adjustment from the Motor screen. See"4.8 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed)" (p. 82) Attach voltage measurement cables to measurement lines Example:...
  • Page 43 For accurate measurements, settings such as range and sync source must be properly config- ured. Executing quick setup automatically configures the following settings to the Hioki-recom- mended values for the selected wiring mode (phase system): voltage and current ranges, sync source, lower measurement frequency limit, integration mode, harmonic sync source and rectifi- cation system.

  • Page 44: Verifying Correct Wiring (Connection Check)

    3.11 Verifying Correct Wiring (Connection Check) 3.11 Verifying Correct Wiring (Connection Check) Correct attachment to the lines is necessary for accurate measurements. Refer to the measured values and vector displays to verify that the measurement cables are correctly attached. For 1P2W systems For systems other than 1P2W •...

  • Page 45: Viewing Measurement Values

    4.1 Measurement Value Display Procedure Viewing Measurement Chapter 4 Values 4.1 Measurement Value Display Procedure The following procedure displays measurement values. Display Procedure (the following shows 1P2W wiring mode) Display the page [CH] Use the keys to select display contents Displays the Harmonic Graph or Harmonic List.
  • Page 46 4.1 Measurement Value Display Procedure Selecting Measured Items for Display From all measured items, select those you want to display on one screen. Press to display the [Select] page. First press an key to select the number of items to be displayed. Four-Item Display Eight-Item Display Sixteen-Item Display...
  • Page 47 4.1 Measurement Value Display Procedure Display Item Selection Procedure Display the [Select] page (a blinking cursor appears) Move the cursor to the item to change Accept (the pull-down menu appears) Select the item to display Enter Cancel Press when finished making changes.
  • Page 48 4.1 Measurement Value Display Procedure About Valid and Displayable Ranges The valid measurement range (the range of guaranteed accuracy) is 1% to 110% of the full-scale range (except that valid voltage is limited to 1000 V in the 1500 V scale). The display range of this unit is between the zero surpress level to 120% of the measurement range.

  • Page 49: Viewing Power Measurements, And Changing The Measurement Configuration

    4.2 Viewing Power Measurements, and Changing the Measurement Configuration 4.2 Viewing Power Measurements, and Changing the Measurement Configuration 4.2.1 Displaying Power Measurements When viewing power measurements, [Power], [Voltage], and [Current] are displayed so that measured values can be confirmed. Press to display the Measurement screen, and select the desired [CH] page with the...
  • Page 50 4.2 Viewing Power Measurements, and Changing the Measurement Configuration Displaying Voltage Press . (The screen shows values for Wiring mode 1, four 1P2W systems.) Voltage Waveform Peak+ RMS Voltage Voltage Waveform Peak- Rectified Mean Value of RMS Conversion Simple Averaged Voltage Fundamental Voltage Content AC Voltage Content...

  • Page 51: Selecting Ranges

    4.2 Viewing Power Measurements, and Changing the Measurement Configuration 4.2.2 Selecting Ranges Measurement ranges are selected as described below. • If the maximum voltage or current rating is exceeded, immediately stop mea- suring, shut off power to the measurement lines, and disconnect from the mea- surement object.
  • Page 52 4.2 Viewing Power Measurements, and Changing the Measurement Configuration Range Setting Procedure Ranges can be set on the following Measurement screen pages: [Vector], [CH] (any), [Wave + Noise], [Select], and [Input]. Change the range with the RANGE and keys. For Manual range selection, press RANGE to select the desired range.
  • Page 53 4.2 Viewing Power Measurements, and Changing the Measurement Configuration Setting from the [Select] Page of the Measurement Screen Display the [Select] page Select the channel to change Press the RANGE keys to select the range Setting from the [Input] Page of the Setting Screen Display the Input page...
  • Page 54 4.2 Viewing Power Measurements, and Changing the Measurement Configuration Auto-Ranging Span This setting determines auto-ranging behavior, and can be specified for each wiring system. Select [Wide] if the range changes frequently due to large fluctuations. • The measurement range increments by one when a Peak Over state occurs or when any RMS value exceeds 105% f.s.

  • Page 55: Selecting The Sync Source

    4.2 Viewing Power Measurements, and Changing the Measurement Configuration 4.2.3 Selecting the Sync Source Select the source to determine the fundamental cycle (between zero crossings) on which various calcula- tions are to be based. Select from the following 11 items for each Wiring mode. Press to make the setting on the Setting screen.
  • Page 56 4.2 Viewing Power Measurements, and Changing the Measurement Configuration Setting the Zero-Crossing Filter When U or I is selected, set the level of the zero-crossing filter. (Ex.) Set to display waveforms from “0”. When [OFF] is selected, accuracy is undetermined, so always select the Weak or Strong setting when viewing measurement values.

  • Page 57: Frequency Measurement Settings

    4.2 Viewing Power Measurements, and Changing the Measurement Configuration 4.2.4 Frequency Measurement Settings By configuring U or I settings for each input channel, the instrument can simultaneously measure multiple frequencies in different wiring systems. Frequency Measurement Display System • 0.5000 Hz → 9.9999 Hz → 10.000 Hz → 99.999 Hz → 100.00Hz → 999.99 Hz → 1.0000 kHz → 5.0000 kHz •...

  • Page 58: Selecting The Rectification Method

    4.2 Viewing Power Measurements, and Changing the Measurement Configuration Setting the Lowest Measurement Frequency on the Setting Screen Display the [Input] page Select [Lowest freq] Select with the keys • The frequency measurement range is 0.5 Hz to 5 kHz (within the sync frequency range). Input frequencies outside of this range cannot be measured.

  • Page 59: Setting Scaling (When Using Vt(Pt) Or Ct)

    4.2 Viewing Power Measurements, and Changing the Measurement Configuration 4.2.6 Setting Scaling (when using VT(PT) or CT) Set the VT or CT ratio when using an external VT(PT) or CT. When a ratio has been set, [VT] [CT] is displayed above each range setting on the [CH] pages. The settable range is as follows.

  • Page 60: Setting The Low-Pass Filter

    4.2 Viewing Power Measurements, and Changing the Measurement Configuration 4.2.7 Setting the Low-Pass Filter The instrument includes a low-pass filter function to limit the measurement frequency range. Enable the filter to remove harmonic components or extraneous noise when measuring. Filter cut-off frequency can be selected from the following four settings, and can be set differently for each wiring system.

  • Page 61: Integration Value Observation

    4.3 Integration Value Observation 4.3 Integration Value Observation 4.3.1 Displaying Integration Values Current (I) and active power (P) are integrated on all channels simultaneously. Positive, negative and total values are displayed. Displaying Integration Contents Press , select a channel [CH] with , then press Integration in progress...
  • Page 62 4.3 Integration Value Observation Before Starting Integration Verify that the clock is set correctly. "Clock" (p. 101) Select the integration mode. 4.3.2 ( p.56) Set the desired time control functions (interval, timer, and clock controls). 4.3.4 ( p.59) Set "OFF" for time settings when integrating manually. Make appropriate settings for saving to CF card, and for D/A output, as needed.
  • Page 63 4.3 Integration Value Observation • Maximum integration time is 9999 hours, 59 minutes and 59 seconds, after which integration automatically stops. • Integration start, stop and reset by the operating keys and external control act on all integra- tion items simultaneously. •...

  • Page 64: Setting The Integration Mode

    4.3 Integration Value Observation 4.3.2 Setting the Integration Mode Select the integration mode for each channel. Two choices are available for each wiring system. Integrates instantaneous current and power values for each polarity during every sampling interval (at 500 kHz sampling frequency) DC Integration Only selectable for 1P2W wiring with AC/DC current sensors (Models CT6862, CT6863, 9709, Mode...

  • Page 65: Manual Integration Method

    4.3 Integration Value Observation 4.3.3 Manual Integration Method This method starts and stops integration by manual operation. Procedure Displayed Integration Value Before starting integration Start Stop Reset Disable (set to [OFF]) the interval, timer and clock timing control settings. "Integration Combined with Timing Control" (p. 59) Held Constant Start Time...
  • Page 66 4.3 Integration Value Observation Saving Integration Data at Each Interval During manual integration, integration values can be saved in combination with interval time. Measurement items selected as described in section "7.5.3 Selecting Measurement Items to Save" (p. 112) can be saved to CF card at the specified interval. Can be set in "Interface"...

  • Page 67: Integration Combined With Timing Control

    4.3 Integration Value Observation 4.3.4 Integration Combined with Timing Control After specifying timer and clock settings, press to cause integration to start and stop at the specified times. Integration can be controlled by the following three timing methods. Manually Controlled Integrated value Integration Start...
  • Page 68 4.3 Integration Value Observation Timer-Controlled Integration Integration is performed for the specified duration, and stops when the timer expires. Calculation results are held constant when the timer stops. If auto-saving is enabled, integration values are saved to CF card when integration starts and stops. If an interval time is also specified, total integration values up to that point are saved at each interval.
  • Page 69 4.3 Integration Value Observation Clock-Controlled Integration After pressing , the instrument waits until the specified clock start time. Integration then begins and continues until the specified clock stop time. If auto-saving is enabled, integration values are saved to CF card at the specified start and stop times. If an interval time is also specified, total integration values up to that point are saved after each interval.

  • Page 70: Viewing Harmonic Measurement Values

    4.4 Viewing Harmonic Measurement Values 4.4 Viewing Harmonic Measurement Values 4.4.1 Displaying the Harmonic Bar Graph The results of harmonic analysis of voltage, current and active power on the same channel can be dis- played as a bar graph. Numerical data for the cursor-selected order is also displayed. Press to display the Measurement screen.
  • Page 71 4.4 Viewing Harmonic Measurement Values Changing Display Settings Select the item Displays the pull-down Vertical axis display menu Maximum harmonic order to display MEAS_HARM_CH.bmp Selects from the pull-down menu Displayed item Channels in the same wiring Enter Cancel Channel Changes channels in the same wiring system. (Example) In the 3P4W wiring CH1, CH2, CH3, CH123 Display...

  • Page 72: Displaying The Harmonic List

    4.4 Viewing Harmonic Measurement Values 4.4.2 Displaying the Harmonic List The results of harmonic analysis of voltage, current and active power on the same channel can be displayed as a list. Numerical data for the cursor-selected order is also displayed. Press to display the Measurement screen.

  • Page 73: Displaying Harmonic Vectors

    4.4 Viewing Harmonic Measurement Values 4.4.3 Displaying Harmonic Vectors The voltage, current, and phase angle of each harmonic order are displayed in a vector plot showing the phase relationship between voltage and current. Numerical values for the selected order are also displayed. Press and then to select the [Vector] page.
  • Page 74 4.4 Viewing Harmonic Measurement Values Changing Display Settings Select the item (channel) Displays the pull-down menu Measurement Channel Selects from the pull-down menu Enter Cancel Measurement Change the channels to be displayed. Setting channels that are not used to [OFF] can simplify the display.

  • Page 75: Selecting The Harmonic Sync Source

    4.4 Viewing Harmonic Measurement Values 4.4.4 Selecting the Harmonic Sync Source The [Harm sync src] has to be selected for harmonic analysis. Available selections depend on the input source. • Using a measurement voltage or current input as the sync source U1 to U4, I1 to I4 The frequency of the measurement voltage or current waveform is sampled for harmonic analysis syn- chronization.

  • Page 76: Selecting The Thd Calculation Method

    4.4 Viewing Harmonic Measurement Values 4.4.5 Selecting the THD Calculation Method Select whether to use THD-F or THD-R method to calculated total harmonic distortion. The selected cal- culation method is applicable to both harmonic voltage and current. THD-F The percentage of total harmonics relative to the fundamental waveform The percentage of total harmonics relative to the sum of the total harmonics and the funda- THD-R mental waveform...

  • Page 77: Viewing Waveforms

    4.5 Viewing Waveforms 4.5 Viewing Waveforms 4.5.1 Displaying Waveforms Waveforms of voltage and current measured on up to four channels can be displayed separately accord- ing to voltage, current, or channel. Waveforms are sampled at 500 kS/s, with the displayed time span per screen determined by the timing of the harmonic sync source.
  • Page 78 4.5 Viewing Waveforms • Waveforms and numerical measurement values displayed at the right are not synchronized with measurement timing. • Displayed waveform values are not the calculated RMS and peak numerical values. • The vertical axis of the waveform is displayed as a percentage of the full-scale range of each channel, so the amplitudes of different channels are not directly comparable.

  • Page 79: Resizing Waveforms

    4.5 Viewing Waveforms 4.5.2 Resizing Waveforms Waveforms can be reduced and enlarged for convenient viewing, and to confirm details. Make this setting using the cursor keys on the [Wave + Noise] page. "4.5.1 Displaying Waveforms" (p. 69) Changing Vertical Axis Magnification Voltage and current waveforms can be vertically resized (magnification is the same for all channels).

  • Page 80: Viewing Noise Measurement Values (Fft Function)

    4.6 Viewing Noise Measurement Values (FFT Function) 4.6 Viewing Noise Measurement Values (FFT Function) Perform FFT analysis on a selected channel's voltage and current to display noise up to 100 kHz as a graph and as numerical values. This function is convenient for monitoring an inverter's carrier frequency, harmonic noise ingress on commercial power lines, or DC power.

  • Page 81: Setting The Sampling Frequency And Points

    4.6 Viewing Noise Measurement Values (FFT Function) 4.6.2 Setting the Sampling Frequency and Points Set the FFT sampling rate and number of points according to the frequency of the noise to be analyzed. These settings are on the [Calc] page of the Setting screen. Display the [Calc] page...

  • Page 82: Setting The Minimum Noise Frequency

    4.6 Viewing Noise Measurement Values (FFT Function) The highest frequency that can be analyzed depends on the sampling setting as follows. Sampling Rate 500 kS/s 250 kS/s 100 kS/s 50 kS/s 25 kS/s 10 kS/s Highest Frequency 100 kHz 50 kHz 20 kHz 10 kHz 5 kHz...
  • Page 83 4.6 Viewing Noise Measurement Values (FFT Function) Settings on the Setting Screen Display the [Calc] page Select the item Select with the keys A numerical noise value is recognized as a peak value when its amplitude is greater than the levels of the next lower- and higher-frequency points in voltage and current FFT calculation results, and the ten high- est peak values are acquired.

  • Page 84: Measurement Channel And Window Function Settings

    4.6 Viewing Noise Measurement Values (FFT Function) 4.6.4 Measurement Channel and Window Function Settings Select the measurement channels and Window function for noise analysis calculations. Display the [Calc] page Select [Analysis [Window type] Select with the keys What is a Window type? Noise analysis is performed by applying FFT calculations to a specific interval of a waveform defined by the specified number of points at the specified sampling rate.

  • Page 85: Viewing Efficiency And Loss Measurement Values

    4.7 Viewing Efficiency and Loss Measurement Values 4.7 Viewing Efficiency and Loss Measure- ment Values This instrument uses active power and motor power values to calculate and display efficiency (η [%]) and loss [W]. For example, inverter input-output efficiency and internal loss, and motor input-output efficient and loss, as well as total efficiency, can be calculated by a single instrument.

  • Page 86: Selecting The Calculation Formula

    4.7 Viewing Efficiency and Loss Measurement Values 4.7.2 Selecting the Calculation Formula η η η Up to three formulas ( 1 to 3, and Loss1 to Loss3) can be selected for Efficiency ( ) and Loss calcula- tions. Select the calculation items from all Pin and Pout active power values to be applied to the following formulas.

  • Page 87: Measurement Examples

    4.7 Viewing Efficiency and Loss Measurement Values 4.7.3 Measurement Examples Here is an efficiency and loss measurement example. Before measuring, perform the preparations in "Chapter 3 Measurement Preparations" (p. 23)), and make the appropriate connections and settings. Measuring Efficiency and Loss of a Switching Power Supply Example.
  • Page 88 4.7 Viewing Efficiency and Loss Measurement Values Measuring Efficiency and Loss of an Inverter Example. Inverter input is connected to CH 3, and the outputs are connected to CH 1 and CH 2 of the instrument. Connection Example output side input side Required items: •...
  • Page 89 4.7 Viewing Efficiency and Loss Measurement Values Measuring Efficiency and Loss of an Inverter and Motor Example. Inverter inputs are connected to CH 1 and CH 2, inverter outputs to CH 3 and CH 4 of the instrument, analog output from the tachometer to rotation signal input CH B, and analog output from the torque meter to torque signal input CH A.

  • Page 90: Viewing Motor Measurement Values (With Hioki 9791 Or 9793 Installed)

    4.8 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed) 4.8 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed) Motor analysis is available when the Model 9791 Motor Testing Option or 9793 Motor Testing & D/A Out- put Option (afterwards called the motor analysis function) is installed.
  • Page 91 4.8 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed) Executing Zero Adjustment Execute zero adjustment to compensate for input signal bias before measuring analog DC voltage on CH A or CH B. If a non-zero value is displayed for torque or rotation rate when no torque or rotation is occurring, execute zero adjustment before applying any torque or rotation input.

  • Page 92: Motor Input Settings

    4.8 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed) 4.8.1 Motor Input Settings Set to suit the motor to be measured, or the connected torque sensor or tachometer. "8.5 Using the Motor Testing Option (when specified before factory shipping, for motor analysis)" (p. 138)
  • Page 93 4.8 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed) Selecting the Input Frequency Reference Source To calculate motor slip, select a reference source for measuring the motor input frequency. f1, f2, f3, f4 "4.2.4 Frequency Measurement Settings" (p. 49)
  • Page 94 4.8 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed) CHA scaling Settable from 0.01 to 9999.99. The measurement value displayed for CH A = CH A input voltage × CH A scaling value. Set [CHA unit] according to the torque value that corresponds to one volt of torque sensor output.
  • Page 95 4.8 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed) CHA unit Set to suit the connected torque sensor. Hz, mN m, N m, kN • • • • When CH A units are set to [Hz], motor power [Pm] is not displayed.
  • Page 96 4.8 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed) When [Pulses] is selected When [CHB input] is set to [Pulses], make these five settings to suit the rotation signal: [CHB unit], [Max frequency], [No. of pulses], [Motor poles], and [CHZ].

  • Page 97: Measuring Motor Electrical Angle

    4.8 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed) 4.8.2 Measuring Motor Electrical Angle If the [Harm sync src] is set to [Ext] when pulses are input to CH B for the rotation signal, voltage and current phase shift based on the pulses can be seen.
  • Page 98 4.8 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed) Phase Zero Adjustment (PHASE ADJ) Press and then to correct (zero) any phase difference between the rotation signal input pulse and U1 fundamental content. • Phase zero adjustment is available only when CH B is set for pulse input and [Harm sync src] is set to [Ext].

  • Page 99: Operating Functions

    5.1 Timing Control Functions Operating Chapter 5 Functions 5.1 Timing Control Functions Three types of timing controls are available: interval, count-down timer, and real-time clock settings. Tim- ing control can be applied to CF card saving and integration operations. See"4.3 Integration Value Observation" (p. 53), "7.5.2 Auto-Saving Measurement Data" (p. 110) Interval timing control Controls repeating operations at a specific interval.
  • Page 100 5.1 Timing Control Functions Setting Method Press and the keys to display the [Time] page. Interval control setting Select the item Timer control setting keys to set. Clock control settings Interval (The interval setting is also available on the [Interface] page.) Select an interval time from 50, 100, 200, or 500 ms;...

  • Page 101: Averaging Function

    5.2 Averaging Function 5.2 Averaging Function Performs averaging on all instantaneous measurement values, including harmonics. • Peak, integration, and FFT peak values are excluded. • When averaging is enabled, averaging is applied to all data being saved. Averaging Setting Procedure Press and the keys to display the...

  • Page 102: Data Hold And Peak Hold Functions

    5.3 Data Hold and Peak Hold Functions 5.3 Data Hold and Peak Hold Functions 5.3.1 Data Hold Function Pressing disables updating of all displayed measurement values and waveforms. In this state, data on other screens can be viewed as it was when was pressed.

  • Page 103: Peak Hold Function

    5.3 Data Hold and Peak Hold Functions 5.3.2 Peak Hold Function Pressing after pressing activates the Peak Hold state, in which only those items that exceed their previous maximum values are updated. This is convenient, for example, to measure motor inrush current.
  • Page 104 5.3 Data Hold and Peak Hold Functions • Waveform displays and integration values are unaffected by Peak Hold. • When averaging is enabled, the maximum value is recognized only after measured values have been averaged. • Data Hold and Peak Hold functions cannot be activated simultaneously. •...

  • Page 105: X-Y Plot Function

    5.4 X-Y Plot Function 5.4 X-Y Plot Function Select parameters for x and y (horizontal and vertical) axes in the basic measurement items to create simple X-Y graphs. Plot screens can be saved and printed as screen capture images. XY Graph Display Press key to display the [XY Graph]...

  • Page 106: Δ -Yconversion Function

    5.5 Δ-YConversion Function Δ -YConversion Function Δ For 3P3W3M wiring systems (wiring mode 7 on p.33), (Delta) wiring configuration values are converted to Y (Wye) wiring values ('star' configuration) so that measured values are equivalent to those of 3P4W lines. When this function is enabled, even when a motor has internal Wye wiring and the central (neutral) point is inaccessible, it can be measured using phase voltage to emulate the Wye configuration.

  • Page 107: Changing System Settings

    Changing System Chapter 6 Settings On the [System] page, view the instrument's version information and change settings such as display language, beep sounds, and screen colors. System Page Display Press followed by to display the [System] page. Select screen colors. Enable/disable beep sounds.
  • Page 108 Setting Item Descriptions Use the keys to select an item, and the keys to change its setting. Language Select the language for the display. Japanese Japanese English English Chinese Chinese Color Select the screen color scheme. Color1 Dark green Color2 Light blue Color3 Black (with white text)

  • Page 109: Initializing The Instrument (System Reset)

    6.1 Initializing the Instrument (System Reset) Start page Select the screen to appear when the instrument is turned on. Wiring Initially display the wiring screen. Initially displays the Measurement screen that was displayed Last scr when the instrument was turned off. Zero suppress This setting establishes a level below which values are treated as zero for data acquisition purposes.

  • Page 110: Factory Default Settings

    6.2 Factory Default Settings 6.2 Factory Default Settings The factory default settings are as follows.3 Setting Item Default Setting Setting Item Default Setting Mode 1 (1P2W x 4) HI3390 Wiring Folder U1, U2, U3, U4 RS connection* Sync source U range 600 V RS com speed* 38400bps...

  • Page 111: Data Saving And File Operations

    Important card (at least 32 MB) Max. supported capacity Up to 2 GB • Use only PC Cards sold by Hioki. Data format MS-DOS(FAT16/ FAT32) Compatibility and performance are not guar- format anteed for PC cards made by other manu- facturers.

  • Page 112: Inserting And Removing Storage Media

    • Not all commercially available USB flash drives are compatible. • Hioki cannot recover data from damaged or faulty storage media resulting from abnormalities. We are also unable to provide compensation for such data loss, regardless of the contents or cause of the failure or damage. We recommend mak- ing backups of all important data.

  • Page 113: The File Operation Screen

    7.2 The File Operation Screen 7.2 The File Operation Screen The File Operation screen is described below. Indicates the current root position. This example shows the contents of the root (highest level) folder of a CF card. Shows the list of files on the storage media. When more files...

  • Page 114: Cf Card Formatting

    7.3 CF Card Formatting 7.3 CF Card Formatting Format a CF card if it is not already formatted (initialized). Insert the CF card to be formatted (p. 104), and start formatting. Formatting procedure Display the [CF cord] page (The format confirmation dialog appears.) To execute: To cancel:...

  • Page 115: Saving Operations

    7.4 Saving Operations 7.4 Saving Operations A new file is cre- Manual Saving (p. 108) ated when any of the following Storage me- M3390000.CSV dia root folder are changed: HI3390 Save destination CF card Save M3390001.CSV USB flash drive (or any other folder) destination Files are named M3390000 to Up to 1,000 files...

  • Page 116: Measurement Data Saving

    7.5 Measurement Data Saving 7.5 Measurement Data Saving Measurement data can be saved either manually or automatically. All measurement values including harmonics and peak values of FFT functions can be selected for saving. Files are saved in CSV format. Both manual and auto-saving are disabled while accessing storage media (Media- Busy indicator lights green, (p.
  • Page 117 7.5 Measurement Data Saving Selecting the Destination Folder and Measurement Items to Save Display the [Interface] page For manual saving: Folder For auto-saving: Folder] (Can be set when the auto save mode is ON.) (A dialog appears) keys to select characters Enter characters with the keys...

  • Page 118: Auto-Saving Measurement Data

    7.5 Measurement Data Saving 7.5.2 Auto-Saving Measurement Data Each measurement value can be automatically saved at the specified time. Items that have been specified beforehand are saved. Saving Procedure Select the measurement items to be saved. (See 7.5.3 (p.112)) Enable auto-saving and select the destination folder (as necessary). (See Setting Auto-Saving below, and "Selecting the Destination Folder and Measurement Items to Save"...
  • Page 119 7.5 Measurement Data Saving Auto-Saving Operations Timing controls available for auto-saving are as follows. Save Save Save Save Interval Timing Control Interval Interval Interval Save Save Timer Control Timer Setting Auto Stop Real-Time Clock Timing Save Save Control Waiting Time Between Clock Start/Stop Settings Auto Start Auto Stop Specified Start Time...

  • Page 120: Selecting Measurement Items To Save

    7.5 Measurement Data Saving 7.5.3 Selecting Measurement Items to Save The items to be saved to storage media can be selected. The number of items that can be recorded depends on the interval timing setting. Interval 50ms 100ms 200ms 500ms Other Maximum 1300...
  • Page 121 7.5 Measurement Data Saving When [Harmonic] is Selected When [Harmonic] is selected for measurement contents to be saved, the output, highest, and lowest orders can be selected in addition to the items to be saved. Out order Select the orders for output. Selects all harmonic orders.

  • Page 122: Saving Waveform Data

    7.6 Saving Waveform Data 7.6 Saving Waveform Data This operation saves the waveform displayed on the [Wave + Noise] page as a CSV file. Setting Procedure Display the [Wave + Noise] page (saves the waveform at this moment) Save destination: CF card, USB flash drive (Save destination setting is the same as for Manual saving, (p.

  • Page 123: Saving Setting Configurations

    7.8 Saving Setting Configurations 7.8 Saving Setting Configurations Various instrument settings can be saved to storage media as "settings" files. Save Procedure (Example: saving to a CF card folder) Display the [CF card] page keys to select a folder to open a folder (A dialog appears.) keys to select a character Enter characters with the...

  • Page 124: Reloading Setting Configurations

    7.9 Reloading Setting Configurations 7.9 Reloading Setting Configurations Previously saved settings can be reloaded from setting configuration files. Loading Procedure (Example: loading a setting configuration file from a CF card folder) Display the [CF card] page keys to select a folder to open a folder keys to select a setting configuration file...

  • Page 125: File And Folder Operations

    7.10 File and Folder Operations 7.10 File and Folder Operations 7.10.1 Creating Folders Both auto-saving and manual saving require that a save destination folder be created. Insert storage media before creating folders. (p. 104) Creation Procedure Display the [CF card] page (A dialog appears.) keys to select a character...

  • Page 126: Copying Files And Folders

    7.10 File and Folder Operations 7.10.2 Copying Files and Folders Files can be copied between a CF card and USB flash drive. Insert the CF card and USB flash drive before copying. (p. 104) File Copying Procedure (Example: copying the root files from a CF card to a folder on a USB flash drive) Display the [CF card] page...
  • Page 127 7.10 File and Folder Operations Folder Copying Procedure (Example: copying a folder from a CF card to a USB flash drive) Display the [CF card] page keys to select the folder (A dialog appears.) Copy: If a duplicate folder exists : If a duplicate folder exists at the destination, an error is displayed.

  • Page 128: Deleting Files And Folders

    7.10 File and Folder Operations 7.10.3 Deleting Files and Folders Files can be deleted from storage media. Insert the storage media before deleting files. (p. 104) Deleting Procedure (Example: deleting a file (or folder) from a CF card) Display the [CF card] page keys to select the...

  • Page 129: Renaming Files And Folders

    7.10 File and Folder Operations 7.10.4 Renaming Files and Folders Files on storage media can be renamed. Insert the storage media before renaming a file. (p. 104) Renaming Procedure (Example: renaming a file (or folder) on a CF card) Display the [CF card] page keys to select the file...
  • Page 130 7.10 File and Folder Operations...

  • Page 131: Connecting External Devices

    External Devices 8.1 Connecting a Printer (to print captured screen images) Connect the Hioki 9670 Printer to the instrument's RS-232C interface to print captured screen images. SeePrinter option (p. 2) Because electric shock and instrument damage hazards are present, always fol- low the steps below when connecting the printer.

  • Page 132: Printer Preparation And Connection

    • Printing is not possible if the front and back of the recording paper are reversed. Connecting the Printer to the Instrument Required items: Hioki 9671 AC Adapter (for Hioki 9670; not needed for battery pack operation), and 9638 RS-232C Cable...

  • Page 133: Settings To Use Printer

    8.1 Connecting a Printer (to print captured screen images) 8.1.2 Settings to Use Printer Making Printer Settings on the Instrument Select the [Interface] page of the Setting screen. Setting Procedure Printer mark Display the [Interface] page Select [RS connection] Select RS com speed] Use the keys to select RS-232...

  • Page 134: Printing Screen Captures

    8.1 Connecting a Printer (to print captured screen images) Model 9670 Printer Settings See the instruction manual supplied with the printer for details. • Following are setting examples for the printer to be used with the instrument. BL-80RS II/RSII [VX.XX] XXXX/XX/XX SANEI ELECTRIC INC.

  • Page 135: Connecting A Thermometer (To Acquire Temperature Data)

    • 3445 Temperature HiTester+3909 Interface Pack+9637 RS-232C Cable Connecting a Thermometer to the Instrument Required items: Hioki 9637 RS-232C Cable, 3444 Temperature HiTester (or 3445 Temperature HiTester), 3909 Interface Pack, AC Adapter (AC10, accessories for Models 3444 and 3445) Procedure...
  • Page 136 8.2 Connecting a Thermometer (to acquire temperature data) Thermometer Settings on the Instrument Make settings on the [Interface] page of the Setting screen. Setting Procedure Display the [Interface] page Select [RS connection] • Turn off and on the power again after changing connection].

  • Page 137: Connecting Multiple 3390 (Synchronized Measurements)

    8.3 Connecting Multiple 3390 (Synchronized Measurements) Up to four 3390 can be connected with optional Hioki 9683 Connection Cable (for synchronous measurements). When so connected, one 3390 operates as master over the others set as slaves, providing multi-instru- ment synchronous measurements.
  • Page 138 [COPY] as a synchronized event sets the manual save destination folder appropriately and records data on each 3390. See"7.5.1 Manually Saving Measurement Data" (p. 108), "7.7 Saving Screen Capture Images" (p. 114) • To save measurement data to storage media with an interval time control combination, set the same interval setting on the master and all slaves, and enable auto-saving (set to ON).
  • Page 139 8.3 Connecting Multiple 3390 (Synchronized Measurements) Sync Cable Pin-Outs Sync Output (OUT): 8-pin mini-DIN plug pin Sync Input (IN): 9-pin mini-DIN plug pin configuration configuration +5 V +5 V +5 V 120 Ω 10 kΩ 10 kΩ Output Input Ter-...

  • Page 140: Using Analog And Waveform D/A Output Options (Must Be Factory Installed Before Shipping)

    8.4 Using Analog and Waveform D/A Output Options (must be factory installed before 8.4 Using Analog and Waveform D/A Output Options (must be factory installed before shipping) The instrument can provide analog (p. 135)or waveform output (p. 135) using one of the following D/A output options (specified before factory shipping).
  • Page 141 8.4 Using Analog and Waveform D/A Output Options (must be factory installed before D/A Output Connector Pin-Out Output ( ) waveform output Pin No. Pin No. Output content D/A1 (U1) D/A9 D/A2 (I1) D/A10 D/A3 (U2) D/A11 Instrument D/A4 (I2) D/A12 Rear Panel D/A5 (U3)

  • Page 142: Output Item Selection

    8.4 Using Analog and Waveform D/A Output Options (must be factory installed before 8.4.2 Output Item Selection Select the items for D/A output. Up to 16 items can be selected. Make the settings on the [D/A Out] page of the Setting screen. Setting Procedure Display the [D/A Out]...
  • Page 143 8.4 Using Analog and Waveform D/A Output Options (must be factory installed before About Analog Outputs • Instrument measurement values are output as level-converted DC voltages. • Voltage and current (sensor) inputs are isolated from the outputs. • Select a basic measurement item for each of up to 16 outputs, or for up to eight waveform outputs. •...

  • Page 144: Output Level

    8.4 Using Analog and Waveform D/A Output Options (must be factory installed before 8.4.3 Output Level ± Full-scale D/A output span is 5 V DC. This corresponds to the full-scale measurement input spans as follows. Selected Output Item Full Scale Voltage and current of each channel, Sum of voltage and current Measurement range (with polarity) (dc, pk+ and pk- for each U1 to U4, I1 to I4, U12, U34, U123, I12,...

  • Page 145: D/A Output Examples

    8.4 Using Analog and Waveform D/A Output Options (must be factory installed before 8.4.4 D/A Output Examples Voltage and current (dc, pk+, pk-), Voltage and current (rms, mn, ac, fnd, thd), apparent power active power, reactive power Power phase angle Power factor Output is zero volts (0.0000 Hz displayed) for fre- quencies below 0.5 Hz and above 5 kHz...

  • Page 146: Using The Motor Testing Option (When Specified Before Factory Shipping, For Motor Analysis)

    (when specified before factory shipping, for motor analysis) Motor analysis can be performed when the Hioki 9791 Motor Testing Option or the 9793 Motor Testing & D/A Output Option (referred to below as the motor analysis function) is installed. Use the motor analysis function to measure torque, rotation rate, motor power and slip by acquiring sig- nals from a tachometer, torque sensor or (incremental) revolution encoder.
  • Page 147 • When using CH Z (original position signal or Z-phase), apply a train of at least four pulses to CH B. Motor Analysis Settings on the Instrument, Displaying Measured Values See section "4.8 Viewing Motor Measurement Values (With Hioki 9791 or 9793 installed)" (p. 82) for measurement displays and instrument setting procedures.
  • Page 148 8.5 Using the Motor Testing Option (when specified before factory shipping, for motor...

  • Page 149: Operation With A Computer

    •Control the instrument remotely using the dedicated application program to transfer measure- ment data to the computer (the program's USB driver must be installed on the computer). Download the application program (with operating manual) and the communication command manual from Hioki’s web page (http://www.hioki.com).

  • Page 150: Control And Measurement Via Ethernet ("Lan") Interface

    Ethernet cable. • See the application program's operating manual for operating procedures. • See the command communication manual for command communication procedures. (Both are downloadable from http://www.hioki.com). 9.1.1 LAN Settings and Network Environment Configuration Configure the Instrument's LAN Settings •...
  • Page 151 9.1 Control and Measurement via Ethernet ("LAN") Interface Setting Items IP address Identifies each device connected on a network. Each network device must be set to a unique address. The instrument supports IP version 4, with IP addresses indicated as four deci- mal octets, e.g., "192.168.0.1".

  • Page 152: Instrument Connection

    • Straight-through Cat 5, 100BASE-TX-compliant Ethernet cable (up to 100 m, commercially available). For 10BASE communication, a 10BASE-T-compliant cable may also be used. • Hioki 9642 LAN Cable (option) When connecting one instrument to a single computer (prepare one of the following): •...
  • Page 153 Connect to the Ethernet jack on the instrument. Connect to a 100BASE-TX hub. When connecting the instrument to a single computer (connect the instrument to the computer) Use the Hioki 9642 LAN Cable and cross-over adapter (9642 accessory) Cross-Over Adapter Ethernet Interface Jack Connect the Ethernet cable to the cross-over adapter.

  • Page 154: Remote Control Of The Instrument By Internet Browser

    9.2 Remote Control of the Instrument by Internet Browser 9.2 Remote Control of the Instrument by Internet Browser The instrument includes a standard HTTP server function that supports remote control by an internet browser on a computer. The instrument’s display screen and control panel keys are emulated in the browser.

  • Page 155: Operating Procedure

    9.2 Remote Control of the Instrument by Internet Browser 9.2.2 Operating Procedure The instrument's screen and control panel emulations appear in the browser. Click on the control panel keys to perform the same operations as the instrument keys. To enable automatic browser screen updating, set the Update Time in the Auto Update menu. Instrument Screen Emulation Control Panel Emulation Auto Display...

  • Page 156: Control And Measurement Via Usb Interface

    USB connection. • Install the dedicated software to a computer before connecting this instrument to a computer. • A dedicated application program can be downloaded from Hioki’s web site (http:// www.hioki.com). See the application program’s manual for operating procedures.

  • Page 157: Chapter 10 Specifications

    10.1 General Specifications Chapter 10 Specifications 10.1 General Specifications Environmental Safety Specifications Operating environment Indoors, up to 2000 m (6562-ft.) Pollution degree 2 Storage temperature and humidity -10 to 55°C (14 to 131°F) 80% RH or less (non-condensating) Operating temperature and humidity 0 to 40°C (32 to 104°F) 80% RH or less (non-condensating) Dielectric strength @50/60 Hz, for 15 s 5.312 kVrms AC (1 mA sense current) Between voltage measurement jacks and instrument chassis...

  • Page 158: Basic Specifications

    10.1 General Specifications Basic Specifications 1.Power Measurement Input Specifications Measurement line type Single-phase 2-wire (1P2W), Single-phase 3-wire (1P3W), 3-phase, 3-wire (3P3W2M, 3P3W3M), 3-phase, 4-wire (3P4W) Mode 1 1P2W 1P2W 1P2W 1P2W Mode2 1P3W 1P2W 1P2W Mode3 3P3W2M 1P2W 1P2W Mode4 1P3W 1P3W Mode5...
  • Page 159 10.1 General Specifications 1.Power Measurement Input Specifications Accuracy Voltage(U) Current(I) Active power(P) ±0.1%rdg.±0.1%f.s. ±0.1%rdg.±0.1%f.s. ±0.1%rdg.±0.1%f.s. 0.5 Hz to 30 Hz ±0.1%rdg.±0.2%f.s. ±0.1%rdg.±0.2%f.s. ±0.1%rdg.±0.2%f.s. 30 Hz to 45 Hz ±0.1%rdg.±0.1%f.s. ±0.1%rdg.±0.1%f.s. ±0.1%rdg.±0.1%f.s. 45 Hz to 66 Hz ±0.05%rdg.±0.05%f.s. ±0.05%rdg.±0.05%f.s. ±0.05%rdg.±0.05%f.s. 66 Hz to 1 kHz ±0.1%rdg.±0.1%f.s.
  • Page 160 10.1 General Specifications 3.Integration Measurement Specifications Measurement method Digital calculation from each current and active power phase (when averaging, calculates with pre- vious average value) In DC mode: calculates current value at every sample, and integrates instantaneous power indepen- dent of polarity In RMS mode: Integrates current effective values between measurement intervals, and polarity-in- dependent active power value Measurement Interval...
  • Page 161 Temperature coefficient ±0.03%f.s./°C Effect of common mode voltage Not more than ±0.01% f.s. (with 50 V [DC or 50/60 Hz] between measurement jacks and 3390 chas- sis) Effect of external magnetic field Not more than ±0.1% f.s. (at 400 A/m DC and 50/60 Hz magnetic fields)
  • Page 162 Period of guaranteed accuracy 6 months (1.5 times specified accuracy for one year) Conditions of Guaranteed Accura- Temperature and humidity: 23±3°C 80% RH or less Warm-up time:....30 minutes or more, After zero adjustment of the 3390 Temperature Coefficient ±0.05%f.s./°C Pinout...
  • Page 163 10.1 General Specifications 8.Display Specifications Languages Japanese, English Display type 9-inch TFT color LCD (800×480 dots) Dot pitch 0.246(V) mm×0.246(H) mm LCDbacklight Always ON, Auto OFF (after 1, 5, 10, 30, or 60 minutes) Display numerical resolution 99999 counts (999999 counts for integration) 99999 counts (999999 counts) Display refresh interval Measurement values: 200 ms (independent of internal data update interval)

  • Page 164: Functions Specifications

    10.2 Functions Specifications 10.2 Functions Specifications 1.AUTO range Function Function Automatically selects voltage and current ranges according to measured amplitude on each phase. Operating states Selectable on or off for each phase system Auto-ranging span Wide/Narrow (common to all wiring systems) Wide: ..

  • Page 165: Display Functions

    10.2 Functions Specifications (3) Average Function Averages all instantaneous measurement values including harmonics (but not peak, integration, or FFT noise values). When averaging is enabled, the averaged data is saved. Method Indexed average (applied at 50 ms data update intervals) Averaged voltage (U), current (I), and power (P) values are used for calculations.
  • Page 166 10.2 Functions Specifications Waveform & Screen Noise Trigger Synchronized with the harmonic sync source Recording length 1000 / 5000 / 10000 / 50000 ×All voltage and current channels Compression ratio 1/1, 1/2, 1/5, 1/10, 1/25, 1/50 (peak-to-peak compression) Also, peak-to-peak compression enables drawing 500-dot (vertical) screen images Noise sampling 500 kS/s, 250 kS/s, 100 kS/s, 50 kS/s, 25 kS/s, 10 kS/s (according to compression ratio) Recording time...
  • Page 167 8. Synchronous Control Function Function Synchronous measurements are available by using sync cables to connect one Model 3390 as a master and one or more as slaves. Clocks and data updates are synchronized when the slave instrument is turned on.

  • Page 168: Setting Specifications

    10.3 Setting Specifications 10.3 Setting Specifications 1. Input Settings Wiring modes Mode 1 1P2W 1P2W 1P2W 1P2W Mode 2 1P3W 1P2W 1P2W Mode 3 3P3W2M 1P2W 1P2W Mode 4 1P3W 1P3W Mode 5 3P3W2M 1P3W Mode 6 3P3W2M 3P3W2M Mode 7 3P3W3M 1P2W Mode 8...

  • Page 169: System Settings

    10.3 Setting Specifications 6. Motor Measurement Settings (with motor evaluation option Model 9791 or 9793) Synchronization source U1 to U4, I1 to I4, Ext (with channel B set for pulse input), DC (50ms/100ms) Common to channels A and B CHA Input Analog DC or frequency CHArange ±1 V, ±5 V, ±10 V (for analog DC only)

  • Page 170: Measurement Item Details

    10.4 Measurement Item Details 10.4 Measurement Item Details 1.Basic Measurement Items Mode 1 Mode 2,3 Mode 4,5,6 Mode 7,8 Pola Measurement items 1P2W+1P2W 1P3W/3P3W2M 1P3W/3P3W2M 3P3W3M/3P4W Display range rity Symbol Unit +1P2W+1P2W +1P2W+1P2W +1P3W/3P3W2M +1P2W (+/-) Frequency Hz 1, 2, 3, 4 1, 2, 3, 4 1, 2, 3, 4 1, 2, 3, 4...
  • Page 171 10.4 Measurement Item Details 2.Harmonic Measurement Items Mode 1 Mode 2,3 Mode 4,5,6 Mode 7,8 Pola Measurement items 1P2W+1P2W 1P3W/3P3W2M 1P3W/3P3W2M 3P3W3M/3P4W Display range rity Symbol Unit +1P2W+1P2W +1P2W+1P2W +1P3W/3P3W2M +1P2W (+/-) 1, 2, 3, 4 1, 2, 3, 4 1, 2, 3, 4 1, 2, 3, 4 U Range...
  • Page 172 10.4 Measurement Item Details With 50A sensors Current/Phase (Wiring) System/ 15.000 V 30.000 V 60.000 V 150.00 V 300.00 V 600.00 V 1.5000 kV Voltage 1P2W 15.000 30.000 60.000 150.00 300.00 600.00 1.5000k 1P3W 30.000 60.000 120.00 300.00 600.00 1.2000k 3.0000k 3P3W(2M/3M) 3P4W...
  • Page 173 10.4 Measurement Item Details With 500 A sensors Current/Phase (Wiring) System/ 15.000 V 30.000 V 60.000 V 150.00 V 300.00 V 600.00 V 1.5000 kV Voltage 1P2W 150.00 300.00 600.00 1.5000k 3.0000k 6.0000k 15.000k 1P3W 300.00 600.00 1.2000k 3.0000k 6.0000k 12.000k 30.000k 3P3W(2M/3M)

  • Page 174: Calculation Formula Specifications

    10.5 Calculation Formula Specifications 10.5 Calculation Formula Specifications 1.Calculation Formulas for Basic Measurement Items Phase System 1P2W 1P3W 3P3W2M 3P3W3M 3P4W Items -- - Urms Urms Urms –  Voltage RMS ---- - i ( )s i ( ) Urms -- - Urms Urms Urms...
  • Page 175 10.5 Calculation Formula Specifications Phase System 1P2W 1P3W 3P3W2M 3P3W3M 3P4W Items Irms -- - Irms Irms –  i ( )s Irms -- - Irms Irms Irms Current RMS ---- - i ( ) Irms Irms -- - Irms Irms -- - Imn π...
  • Page 176 10.5 Calculation Formula Specifications Phase System 1P2W 1P3W 3P3W2M 3P3W3M 3P4W Items –  × ---- - i ( ) i ( ) i ( ) Active power • U(i)s. For 3P3W3M and 3P4W systems, phase voltage is used for waveform voltage (3P3W3M:U1s=(U1s-U3s)/3, U2s=(U2s-U1s)/3, U3s=(U3s-U2s)/3) •...
  • Page 177 10.5 Calculation Formula Specifications 2.Motor Evaluation Calculation Formulas Items Setting Units Calculation Formulas –  ---- - V (DC Voltage) For Analog DC A [V] × channel A scaling setting For Frequency m, mN m, or kN m common to all mea- •...
  • Page 178 10.5 Calculation Formula Specifications 3.Harmonic Measurement Calculation Formulas Phase System 1P2W 1P3W 3P3W2M 3P3W3M 3P4W Items Harmonic k i ( ) kr i ( ) Ki i ( ) voltage Harmonic – kr i ( )   θ voltage k i ( ) ---------------- ...
  • Page 179 10.5 Calculation Formula Specifications Phase 1P2W 1P3W 3P3W2M 3P3W3M 3P4W System Items Harmonic volt- × ------ k i ( ) age content Harmonic cur- × --- - k i ( ) rent content Harmonic × ----- - k i ( ) power content ...
  • Page 180 10.5 Calculation Formula Specifications 4.Wiring System Diagrams Single Phase 2-wire (1P2W) äeCH Single Phase 3-wire (1P3W) CH1/CH3 CH2/CH4 3-Phase, 3-Wire, 2-Measurement (3P3W2M) CH1/CH3 CH2/CH4...
  • Page 181 10.5 Calculation Formula Specifications 3-Phase, 3-Wire, 3-Measurement (3P3W3M) 3-Phase, 4-Wire (3P4W) 10 10...
  • Page 182 10.5 Calculation Formula Specifications...

  • Page 183: Maintenace And Service

    After severe exposure to water, oil, or dust (internal insulation can be degraded by oil or water, causing increase hazard of electric shock or fire) • If measurement settings cannot be saved, contact Hioki for repair. Transporting the instrument Transporting Pack the instrument so that it will not sustain damage during shipping, and include a description of exist- ing damage.
  • Page 184 If the date and time deviate substantially Lithium battery Approx. 10 years when the instrument is switched on, or backup error is returned in self- test, it is the time to replace that battery. Contact your dealer or Hioki rep- resentative. Approx. 50,000 Fan motor Periodic replacement is necessary.

  • Page 185: Error Indication

    Sub CPU boot error. DRAM error. DRAM error. SRAM error. SRAM error. Repair is required. Contact your dealer or Hioki representative. Invalid FLASH SUM. Firmware checksum error. Invalid Adjustment SUM. Adjusted value checksum error. Invalid Backuped values. Backed up system variable invalid.
  • Page 186 Attempted to set the clock, timer or clock not be changed while Slave mode is enabled. under slave mode. control settings with Slave mode enabled. "8.3 Connecting Multiple 3390 (Synchro- nized Measurements)" (p. 129) Cannot change the setting in Attempted to select DC integration on a DC integration is only available with 1P2W wir- 3-phase measurement.
  • Page 187 11.3 Error Indication display Cause Remedy Error Cannot copy a folder not un- Attempted to copy a folder within a non- der the root folder. root folder. Cannot delete a folder not un- Attempted to delete a non-root folder. Try again from the computer. der the root folder.
  • Page 188 (p. 116) configuration file. Attempted to load an incompatible setting Inconsistent items to save configuration file. Use a Hioki CF card option. CF card error! Incompatible CF card found. "Chapter 7 Data Saving and File Opera- This card is not supprted.

  • Page 189: Disposing Of The Instrument

    11.4 Disposing of the Instrument 11.4 Disposing of the Instrument When disposing of this instrument, remove the lithium battery and dispose of battery and instrument in accordance with local regulations. Dispose the other options appropriately. • To avoid electric shock, turn off the power switch and disconnect the power cord and measurement cables before removing the lithium battery.
  • Page 190 11.4 Disposing of the Instrument...

  • Page 191: Appendix

    Appendix1 Block Diagram Appendix Appendix1 Block Diagram Voltage Input Circuit High-Speed 9-inch WVGA Ω Power Analysis Engine Range Ω Isolation Current Sensor Input Circuit Range Ω CF Card Motor Analysis Input Circuit (Option) Channel A Input Circuit Ω Range USB Port Ω...

  • Page 192: Appendix2Measurement Data Saving Format

    Appendix2 Measurement Data Saving Format Appendix2 Measurement Data Saving Format Header Structure Headers (item names saved at the head of the file) when measurement data is saved by manual or auto- saving are as follows. • Selected items are output in order from the top of the table, and from left to right. •...
  • Page 193 Appendix2 Measurement Data Saving Format 0th Order Voltage HU1L000 to HU4L000 HU12L000 HU34L000 HU123L000 Level 0th Order Current HI1L000 to HI4L000 HI12L000 HI34L000 HI123L000 0th Order Power HP1L000 to HP4L000 HP12L000 HP34L000 HP123L000 0th Order Voltage HU1D000 to HU4D000 HU12D000 HU34D000 HU123D000 Content...

  • Page 194: Appendix3Physical Illustration

    Appendix3 Physical Illustration Appendix3 Physical Illustration 157±2 (10) 340±2 (380.5) (Unit: mm)

  • Page 195: Appendix4Rack Mounting

    Appendix4 Rack Mounting Appendix4 Rack Mounting The illustrated rack mounting brackets are available. Contact your dealer or Hioki representative. Front View Rear View...
  • Page 196 Appendix4 Rack Mounting...

  • Page 197: Index

    Index Index Data Saving ............107 DC Integration Moge .......... 56 Active Power .......41, 53, 56, 62, 64 DC100 ms ..........47, 67, 84 All CH Set ............16 DC50 ms ..........47, 67, 84 Analog DC .............85, 87 Dedicated application program ......
  • Page 198 Index Handle ..............13 Main page ............146 Hann ..............76 Manual Integration ........57, 58 Harmonic Bar Graph .......... 62 MANUAL range ..........43, 44 Harmonic List ............. 64 Manual Save ......103, 105, 107, 108 Harmonic Sync Source ......
  • Page 199 Index SYSTEM key ............14 System reset ..........101, 176 RANGE key ...........43, 44 Rated torque ...........85, 86, 87 Reactive Power ..........41, 50 ..............68 Real time .......61, 92, 102, 156, 159, 160 THD Voltage Percentage ......42, 68 Realtime ......12, 17, 53, 54, 57, 59, 60 THD-F ..............
  • Page 200 Index Δ-YConversion ........... 98 φ ............... 136 η ..............77, 136 θ ............... 162 索 引...

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