Page 3: Table Of Contents
Contents Contents Measurement Process ......1 Viewing Measured System Architecture ........2 Values Example Measurement Setups....3 Introduction ..........5 Displaying Measured Values ..49 Verifying Package Contents ..... 6 „ Selecting display parameters ......49 „ Options ............7 Viewing Power Measured Values Safety Information ........
Page 4 Contents Selecting the Power Calculation Viewing Waveforms Formula ......... 124 Current Sensor Phase Shift Displaying Waveforms ....93 Function ........125 „ Displaying waveforms on the WAVE User-defined Calculations (UDF) 127 screen ............93 Simple Graph Function ....129 „ Displaying waveforms and measured „...
Page 5 Contents „ Data format ..........163 Specifications Connecting External 10.1 General Specifications ....205 Devices 10.2 Basic Specifications ....206 10.3 Functional Specifications .... 221 Synchronization Interface 10.4 Measurement Parameter (Two-instrument Synchronized Detailed Specifications ....231 Measurement) ....... 169 10.5 Calculation Formula Specifications .......
Page 7: Measurement Process
Measurement Process Measurement Process Be sure to read “Operating Precautions” (p. 1 1) before use. Setting up the instrument • “Instrument placement” (p. 1 2) • “2.1 After Purchase” (p. 3 3) • “2.2 Inspecting the Instrument before Use” (p. 3 4) •...
Page 8: System Architecture
System Architecture System Architecture Inverter Torque Encoder Battery sensor Motor Load Torque sensor signal Encoder signal Current sensor Motor input (Motor analysis and D/A-equipped models only) Voltage input Current input Motor input (External input) channels Some combination External input of inputs Pyranometer output Input channels USB flash...
Page 9: Example Measurement Setups
Example Measurement Setups Example Measurement Setups Conversion efficiency measurement of inverters with built-in SiC 3-phase Motor power supply Measuring the efficiency of PV power conditioners DC measurement Converter Inverter AC measurement Power system Power conditioner Solar panel Load EV/HEV motor analysis Pulse Torque encoder...
Page 10 Example Measurement Setups...
Page 11: Introduction
Introduction Introduction Thank you for purchasing the Hioki PW6001 Power Analyzer. To obtain maximum performance from the product, please read the instruction manual first, and keep it handy for future reference. • One or more clamp-on sensors, AC/DC current sensors, or other sensors are required in order to provide current input to the instrument.
Page 12: Verifying Package Contents
Pay particular attention to accessories, panel switches, and terminals. If you discover any damage or find that the instrument does not operate as stipulated in its specifications, please contact your authorized Hioki distributor or reseller. When transporting the instrument, use the original packaging. Verify that the packaging includes all contents.
Page 13: X84; Options
Verifying Package Contents Options Current measurement options CT6841 AC/DC Current Probe (20 A) CT6843 AC/DC Current Probe (200 A) CT6844 AC/DC Current Probe (500 A) CT6845 AC/DC Current Probe (500 A) CT6846 AC/DC Current Probe (1000 A) CT6862 AC/DC Current Sensor (50 A) Cord length: 3m CT6863 AC/DC Current Sensor (200 A)
Page 14 Verifying Package Contents Voltage measurement options L9438-50 Voltage Cord (Banana connector/banana connector; red and black × 1 ea.; cord length: approx. 3 m) L1000 Voltage Cord (banana connector/banana connector; red, yellow, blue, and gray × 1 ea.; black × 4; cord length: approx. 3 m with alligator clips) 9243 Grabber Clip (red and black ×...
Page 15: Safety Information
Safety Information Safety Information The PW6001 has been designed and tested in accordance with the IEC 61010 safety standard and shipped in a safe state. However, failure to adhere to the precautionary information and follow the instructions provided in this instruction manual may render safety-related functionality provided by the instrument inoperable.
Page 16 • Never use a measuring instrument with no category labeling in a CAT II to CAT IV measurement category. Doing so may result in a serious accident. The PW6001 conforms to the safety requirements for CAT II (1000 V) and CAT III (600 V) measuring instruments. CAT II: When directly measuring the electrical outlet receptacles of the primary electrical circuits in equipment connected to an AC electrical outlet by a power cord (portable tools, household appliances, etc.)
Page 17: Operating Precautions
Before using the instrument, check the instrument for any damage that may have been sustained while in storage or transit, inspect it, and verify that it is operating properly. If you discover any malfunction or damage, contact your authorized Hioki distributor or reseller. DANGER Damage to voltage cords or the instrument may result in electric shock.
Page 18 • If the instrument malfunctions or displays an error during use, consult “12 Troubleshooting” (p. 255) and then contact your authorized Hioki distributor or reseller. • Carry the instrument using its handle after disconnecting all cords and removing the USB flash drive.
Page 19 Operating Precautions Cord and current sensor handling DANGER • Always connect voltage cords and current sensors to the secondary side of a circuit breaker. The secondary side will be protected by the breaker in the event of a short. Do not measure the primary side of a circuit breaker as it will carry a larger current, increasing the amount of damage in the event of a short-circuit.
Page 20 Operating Precautions Handling of the L6000 Optical Connection Cable WARNING When connecting an L6000 Optical Connection Cable that is already connected to an operating optical output to the instrument, never look directly at the tip of the cable or observe it with a device such as a magnifying glass. Doing so may adversely affect your eyes or damage your vision.
Page 21 Then contact your authorized Hioki distributor or reseller. Continued use may result in fire or electric shock.
Page 22 • To transport the instrument safely, use the packing box and cushioning material in which the product was shipped from Hioki. However, do not use the packing box if it is torn or deformed, and do not use the cushioning material if it has been crushed. If you are unable to use the packing box and cushioning materials in which the product was shipped from Hioki, consult your authorized Hioki distributor or reseller.
Page 23: Overview
For use in the development and evaluation of alternative energy technologies, including solar power, wind power, and fuel cells • The PW6001 can simultaneously measure AC power and DC power at a high level of precision and calculate efficiency. • The instrument can measure power drawn from the grid, power sold to the grid, and power by consumption/ generation by means of DC mode and RMS mode current and power integration.
Page 24 Waveform observation functionality on par with that of an oscilloscope (p. 9 3) The PW6001 can record waveforms of up to 100 sec. in duration (10 kS/s sampling) or 10 sec. in duration (at 100 kS/S sampling) thanks to its large waveform storage memory (1 Mword × 6 voltage/current channels).
Page 25: Part Names And Functions
Part Names and Functions 1.3 Part Names and Functions Front USB flash drive interface (p. 1 39) Display Connect a USB flash drive to save measurement data, settings, screenshots, and other data. This interface does Touch the touch panel to display measured values and not support use of a mouse, keyboard, or other device.
Page 26 Part Names and Functions Control area MENU keys (switching screens) Pressing a key causes the selected key to light up and the screen to change to the selected screen. [MEAS] key (p. 3 0) Displays the Measurement screen. The Measurement screen is used to display measured values and waveforms. [INPUT] key (p. ...
Page 27 Part Names and Functions [SAVE] Saves the measurement data at the time the key is pressed to the USB flash drive. [COPY] Saves a screenshot of the screen at the time the key is pressed to the USB flash drive. [REMOTE/LOCAL] key (key lock) •...
Page 28 Part Names and Functions Waveform control keys (rotary knobs) The waveform control keys function primarily to control waveform capture. They operate independently of the instrument’s power measurement functionality. [MANUAL] key (manual trigger function) • Forcibly applies a trigger while waiting for a trigger. •...
Page 29 Voltage input terminal Connect a Hioki-designated voltage cord. (p. 3 5) Probe2 terminal (p. 3 8) Connect a Hioki 3270 series current probe for wideband current measurement. Probe2 power supply Connect a 3270 series current probe. terminal (p. 3 8) Probe1 terminal (p. ...
Page 30 Part Names and Functions Bottom Support legs (With stand) Air vents Support legs Handles Right side Serial number Model number MAC address Stand Air vents CAUTION Do not subject the instrument to excessive force from above while using the stand. Doing so may damage the stand.
Page 31: Basic Operation (Screen Display And Layout)
Basic Operation (Screen Display and Layout) 1.4 Basic Operation (Screen Display and Layout) Screen Operation Switching screens (p. 3 0) Selecting the display screen Touch the display icons to switch screens. The icon for the currently selected screen is shown with a blue background.
Page 32 Basic Operation (Screen Display and Layout) Screen Description ON/OFF Touch the button to toggle it between the “on” and “off” states. Combo box Touch an option to select it. Touching outside the list of options will close the list without changing the setting. Touch to display a list of options.
Page 33 Basic Operation (Screen Display and Layout) Keyboard windows Screen Description Enter comments, units, and folder names using the keyboard. While this window is open, you can only touch inside the window. Cancels text entry and closes the window. Clears all entered text. Toggles between uppercase and lowercase keyboards.
Page 34: X84; Common Screen Display
Basic Operation (Screen Display and Layout) Common Screen Display The following is an example screen. Actual screens vary depending on the instrument’s settings. This section describes the screen elements that are shown on all screens. meas_indicator.bmp Time display Displays the time (year, month, date, hours, minutes, seconds). Displays the synchronization state and range-/peak-over state for each input channel.
Page 35: X84; Measurement Screen Display
Basic Operation (Screen Display and Layout) Measurement Screen Display The following is an example screen. Actual screens vary depending on the instrument’s settings. This section describes screen displays that are shown only on the Measurement screen. This area provides what are known as setting indicators. Combined channels Displays channels that have been combined as part of the same connection.
Page 36: X84; Screen Layouts
Screen Layouts Measurement screen (displayed with [MEAS] key) BASIC Displays power measured values for each channel and VALUE Basic display motor input measured values for each connection. Measured Value CUSTOM Displays measured values for user-selected basic screen Selection display measurement parameters. WAVE Displays voltage, current, and motor input waveforms.
Page 37 Input screen (displayed with the [INPUT] key) WIRING Allows the user to set the connection pattern that determines how input Connection settings channels will be combined based on the measurement lines. CHANNEL Allows the user to set detailed measurement conditions for each Channel-specific settings connection selected based on the connection pattern.
Page 39: Preparing For Measurement
After Purchase Preparing for Measurement 2.1 After Purchase Complete the following tasks before using the instrument to make measurements. Wrapping voltage cords in spiral tubes The L9438-50 Voltage Cord comes with five spiral tubes. Use each of these tubes to wrap two cords (red and black) as necessary.
Page 40: Inspecting The Instrument Before Use
Before using the instrument, check the instrument for any damage that may have been sustained while in storage or transit, inspect it, and verify that it is operating properly. If you discover any malfunction or damage, contact your authorized Hioki distributor or reseller. Inspecting accessories and options...
Page 41: Connecting The Power Cord
Connecting the Power Cord 2.3 Connecting the Power Cord Turn off the instrument’s power before connecting or disconnecting its power cord. Verify that the instrument’s power switch is in the “off” position. Connect the power cord to the instrument’s power inlet after verifying that the supply voltage falls within the instrument’s rated range (100 V to 240 V AC) Rear Connect the power cord’s plug to an outlet.
Page 42: Connecting The Current Sensors
Connecting the Current Sensors 2.5 Connecting the Current Sensors Be sure to read “Operating Precautions” (p. 1 1) before connecting any current sensors. For detailed specifications and instructions for the current sensors being used, refer to the instruction manual that came with each device. Rear The instrument provides two dedicated terminals for current sensors: Probe1 and Probe2.
Page 43: X84; Connecting A Current Sensor To The Probe1 Terminal
Connecting the Current Sensors Connecting a current sensor to the Probe1 terminal CAUTION Do not connect or disconnect any current sensors while the instrument is on. Doing so may damage the current sensors. Connecting a current sensor Disconnecting a current sensor Align the guides on the connector.
Page 44: Probe2 Terminal
Connecting the Current Sensors Connecting a current sensor to the Probe2 terminal Connecting a current sensor Disconnecting a current sensor Align the recessed part of the 3270 Twist 3270 series termination connector series termination connector with to the left. the protruding part of the Probe2 The lock will disengage.
Page 45: X84; If The Measurement Range Exceeds (Using A Vt And Ct)
Connecting the Current Sensors If the measurement range exceeds (using a VT and CT) Use an external instrumentation-use voltage transformer (VT [PT]) or instrumentation-use current transformer (CT). The VT ratio and CT ratio can be set on the instrument to allow primary-side input values to be read directly.
Page 46: Turning The Instrument On/Off
Stop measurement, cut off the supply of power to the measurement lines or disconnect the voltage cords and current sensors from the measurement lines, and turn off the instrument. Disconnect the power cord and all wiring connections. Contact your authorized Hioki distributor or reseller.
Page 47: Setting The Connection Mode And Current Sensors
Setting the Connection Mode and Current Sensors 2.7 Setting the Connection Mode and Current Sensors This section describes how to set the connection mode based on the number of channels with which the instrument is equipped and the measurement lines. First, select a connection pattern from the seven available choices.
Page 48 Setting the Connection Mode and Current Sensors Press the [INPUT] key. Touch [WIRING]. Set the current sensor you wish to use for each channel. Select when connecting the current Probe 1 sensor to the Probe1 terminal. The rate will be set automatically. Select when connecting the current sensor to the Probe2 terminal.
Page 49: Connecting The Instrument To The Measurement Lines (Zero-Adjustment)
Connecting the Instrument to the Measurement Lines (Zero-adjustment) 2.8 Connecting the Instrument to the Measurement Lines (Zero-adjustment) Be sure to read “Operating Precautions” (p. 1 1) before connecting the instrument to the measurement lines. In addition, be sure to perform zero-adjustment before connecting the instrument.
Page 50: X84; Connecting The Voltage Cords To The Measurement Lines
Connecting the Instrument to the Measurement Lines (Zero-adjustment) • Perform zero-adjustment after connecting the current sensors to the instrument. (Adjustment of current measured values must include the current sensors.) • When a current sensor for which zero-adjustment can be performed using a zero-adjustment knob or other switch, adjust the current sensor first and then perform zero-adjustment with the instrument.
Page 51: X84; Using The Quick Configuration Function
Connecting the Instrument to the Measurement Lines (Zero-adjustment) Using the quick configuration function The following settings will be configured with representative values according to the selected line type: synchronization source, voltage and current auto-range, measurement upper and lower limit frequencies, integration mode, rectifier, and LPF. This functionality is useful when you are using the instrument for the first time or when you need to measure lines that differ from those measured last.
Page 52 Connecting the Instrument to the Measurement Lines (Zero-adjustment) Settings Synchronization Upper limit Lower limit Integration Auto range Rectifier (U/I) source frequency frequency mode 50/60 Hz Voltage Auto 100 Hz 10 Hz RMS/RMS 50/60 Hz HD Voltage Manual 100 Hz 10 Hz RMS/RMS 50 kHz Auto...
Page 53: Verifying Proper Connections (Connection Check)
Verifying Proper Connections (Connection Check) 2.9 Verifying Proper Connections (Connection Check) To ensure accurate measurement, it is necessary to verify that the voltage cords and current sensors are connected properly to the measurement lines. Based on the measured values and vectors, you can check whether the instrument has been connected properly.
Page 54 Verifying Proper Connections (Connection Check)
Page 55: Viewing Measured Values
Displaying Measured Values Viewing Measured Values All measurement data is displayed on the Measurement screen. If the [MEAS] key is not lit up, press the [MEAS] key to activate the Measurement screen. 3.1 Displaying Measured Values 3, 2 Press the [MEAS] key.
Page 56 Displaying Measured Values Touch the name of parameter to open the basic measurement parameter selection window. Touch to select the parameters to display. Screen Description When operating in the two-instrument synchronization function’s numerical synchronization mode, selects whether to display Master Slave first.
Page 57 Displaying Measured Values Effective measurement range and display range In general, the instrument’s effective measurement range (the range in which measurement accuracy is guaranteed) is 1% to 110% of the measurement range. The instrument’s display range is defined as the zero-suppression range to 150% of the measurement range. See "10.4 Measurement Parameter Detailed Specifications"(p. ...
Page 58: Viewing Power Measured Values And Changing Measurement Conditions
Viewing Power Measured Values and Changing Measurement Conditions 3.2 Viewing Power Measured Values and Changing Measurement Conditions The Basic screen is used to view power measured values for each measurement line. The screen provides functionality for listing power measured values by set connection and displaying detailed measured values for voltage and current.
Page 59: X84; Displaying Voltage And Current
Viewing Power Measured Values and Changing Measurement Conditions Displaying voltage and current Example: Voltage Press the [MEAS] key. Voltage waveform peak + Voltage RMS value Touch VALUE. Voltage waveform peak – Voltage mean value Touch BASIC. rectification RMS equivalent Voltage simple average (DC) Voltage fundamental Touch (voltage) or...
Page 60 Viewing Power Measured Values and Changing Measurement Conditions Range settings on the Measurement screen Select the channel you wish to change with the [CH] / keys (it will light up). The displayed channel will change every time / pressed. Manipulate the range with the [RANGE] key and the [AUTO]...
Page 61 Viewing Power Measured Values and Changing Measurement Conditions Setting the range on the Input Settings screen When using a connection other than 1P2W that combines multiple channels, all combined channels are forced to use the same range. Press the [INPUT] key.
Page 62: X84; Configuring Zero-Suppression
Viewing Power Measured Values and Changing Measurement Conditions Configuring zero-suppression Values that are less than the set value relative to the measurement range are treated as zero. Set this setting to if you wish to measure input that is low relative to the range. Disables zero-suppression.
Page 63: X84; Setting The Data Update Rate
Viewing Power Measured Values and Changing Measurement Conditions Setting the data update rate Set the interval at which to calculate measured values from the voltage and current waveforms and update measurement data. Select this setting when you wish to measure high-speed power fluctuations. Even when 10 ms is selected, harmonic analysis operates at 50 ms.
Page 64: X84; Setting The Synchronization Source
Viewing Power Measured Values and Changing Measurement Conditions Setting the synchronization source This section describes how to set the source for each connection, which determines the period (zero-cross interval) that serves as the basis for various calculations. In general use, select the measurement channel’s voltage for channels measuring AC current or DC for channels measuring DC current.
Page 65: X84; Setting The Low-Pass Filter (Lpf)
Viewing Power Measured Values and Changing Measurement Conditions • Since the zero-cross interval cannot be acquired when the synchronization source for a channel to which DC is being input is set to voltage or current, the instrument will operate with a synchronization frequency equivalent to approximately one period of the measurement lower limit frequency.
Page 66: X84; Configuring Frequency Measurement
Viewing Power Measured Values and Changing Measurement Conditions Configuring frequency measurement The instrument allows you to select for each input connection in order to simultaneously measure multiple circuits’ frequency values. Frequency measurement includes a measurement lower limit frequency setting and a measurement upper limit frequency setting so that you can limit the range of frequencies you wish to measure for each connection.
Page 67: X84; Setting The Measurement Upper Limit Frequency And The Lower Limit Frequency
Viewing Power Measured Values and Changing Measurement Conditions Setting the measurement upper limit frequency and the lower limit frequency Press the [INPUT] key. Touch CHANNEL. Touch the channel detailed display area. Detailed settings for each channel will be displayed. Touch Upper Lower in the...
Page 68: X84; Setting The Rectifier
Viewing Power Measured Values and Changing Measurement Conditions Setting the rectifier This section describes how to select the voltage value and current value rectifiers used to calculate apparent power, reactive power, and power factor. Two rectifier settings are available and can be selected independently for each connection’s voltage and current.
Page 69: Viewing Integration Values
Viewing Integration Values 3.3 Viewing Integration Values Displaying integration values The instrument simultaneously integrates the current (I) and active power (P) for all channels and displays positive, negative, and total values. Displaying integration information Press the [MEAS] key. Voltage RMS Touch VALUE.
Page 70 Viewing Integration Values Starting and stopping integration and resetting integration values These operations can be performed using the instrument’s control keys, external signals, or communications. Always reset integration values when changing settings. When integration is in the stopped state (the [START/STOP] key will be red), pressing the [DATA RESET]...
Page 71 Viewing Integration Values Precautions when starting and stopping integration and resetting integration values • Control using LAN communications can be performed using the same procedure on the remote control application window. See "9 Connecting the Instrument to a Computer"(p. 1 89). •...
Page 72: X84; Setting The Integration Mode
Viewing Integration Values Setting the integration mode This section describes how to set the integration mode for each channel. The following two integration modes are available and can be selected separately for each connection. • Integrates instantaneous current values and instantaneous power values by polarity for each sampling period.
Page 73: X84; Using Manual Integration
Viewing Integration Values Using manual integration This section describes how to start and stop integration manually. Manual integration operation Cumulative integration operation Integration display value Integration display value Start Stop Addition start Start Stop Reset Hold Hold Addition Time Time Before starting integration Set the interval time, timer time, and actual time control to OFF.
Page 74: X84; Performing Integration While Using The Time Control Function
Viewing Integration Values Performing integration while using the time control function If you set the timer time and actual time control time in advance and then press the [START/STOP] key, you can start and stop integration at the set times. The following three time settings can be used to control integration: Integration display value Manual integration setting...
Page 75: Viewing Harmonic Measured Values
Viewing Harmonic Measured Values 3.4 Viewing Harmonic Measured Values The instrument includes harmonic measurement functionality as a standard feature and can provide harmonic measured values that are synchronous with power measured values for all channels. These harmonic measured values are used to calculate the fundamental wave component (fnd value) and total harmonic distortion (THD), which are included in the instrument’s basic measurement parameters.
Page 76 Viewing Harmonic Measured Values Displaying a harmonics list This section describes how to display the results of harmonic analysis as a numerical list for each parameter. Press the [MEAS] key. Touch HRM. Synchronization source frequency 3, 2 Touch LIST. Display parameter RMS value Switch the displayed channel using the Total harmonic distortion [CH] /...
Page 77 Viewing Harmonic Measured Values Displaying harmonic vectors This section describes how to display the voltage, current, and phase angle for each harmonic order as a vector graph. VECTOR1 Displays vectors for all channels on a single vector graph. VECTOR2 Displays the graphs for the selected connections on two vector graphs. VECTOR1 display Press the [MEAS]...
Page 78: X84; Setting The Harmonic Measurement Mode
Viewing Harmonic Measured Values VECTOR2 display Press the [MEAS] key. Touch VECTOR. 3, 2 Touch VECTOR2. Set the connections whose vectors you wish to display on the left and right graphs. Setting the harmonic measurement mode The following two harmonic measurement modes are available: •...
Page 79: X84; Setting The Thd Calculation Method
Viewing Harmonic Measured Values Setting the THD calculation method This section describes how to set the total harmonic distortion (THD) calculation method. You can select whether to use the THD-F or THD-R method as well as the maximum order to which to calculate THD.
Page 80: X84; Setting The Grouping Method
TYPE1 Treats the harmonic sub-group as the harmonic for the order in question. This setting provides compatibility with the Hioki PW3198’s harmonic measurement functionality. (Default setting) TYPE2 Treats the harmonic group as the harmonic for the order in question.
Page 81: Viewing Measured Values For Power Factor And Loss
Viewing Measured Values for Power Factor and Loss 3.5 Viewing Measured Values for Power Factor and Loss The instrument can calculate and display efficiency η [%] and loss [W] using active power values and motor power values. For example, a single instrument can simultaneously calculate efficiency and loss across the input and output sides of a power conversion device such as an inverter or power conditioner, or the efficiency, loss, and total efficiency across a motor’s inputs and outputs.
Page 82: Efficiency And Loss
Viewing Measured Values for Power Factor and Loss Setting the calculation formulas for efficiency and loss This section describes how to set one formula each for calculating efficiency (η1 to η4) and loss (Loss1 to Loss4). Press the [INPUT] key. Touch EFFICIENCY.
Page 83: X84; Example Measurements
Viewing Measured Values for Power Factor and Loss Example measurements This section illustrates some example efficiency and loss measurements. When performing actual measurements, read "2 Preparing for Measurement"(p. 3 3) before connecting and configuring the instrument. Measuring the efficiency and loss of a power conditioner (PCS) Example: Inputs 3 DC channels from 3 solar panel strings and outputs power to a 3-phase line Connection example You will need...
Page 84 Viewing Measured Values for Power Factor and Loss Calculation formula settings Use only η1 and Loss1. Pin1 Pout1 Pin2 Pout2 Pin3 Pout3 Pin4 Pout4 Measuring the efficiency and loss of an inverter device and motor Example: When inputting the input side of an inverter to the instrument’s CH1 to CH3, the output side of the inverter to the instrument’s CH4 to CH6, analog output from a tachometer to the instrument’s CH B rotation signal terminal, and analog output from a torque meter to the instrument’s CH A torque signal input terminal...
Page 85 Viewing Measured Values for Power Factor and Loss Connection mode settings Connection pattern: Pattern 7 3P3W3M × 2 circuits Calculation formula settings η1 η3 Loss1 to Loss3. Inverter efficiency and loss Motor efficiency and loss Pin1 Pout1 Pin1 Pout1 Pin1 Pout1 Total efficiency and loss...
Page 86: Viewing Motor Measured Values (Motor Analysis And D/A-Equipped Models)
Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) 3.6 Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) Motor analysis and D/A-equipped models of the instrument can perform motor analysis when used in combination with an external torque sensor and tachometer. In addition, the motor inputs used in motor analysis can be used as two-channel independent analog DC inputs and four-channel pulse inputs, which can also be used as waveform measurement triggers.
Page 87: X84; Performing Zero-Adjustment Of Motor Input
Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) Displaying motor measured values on the CUSTOM screen When using the two-instrument synchronization function’s numerical synchronization mode, select whether to display the master’s parameter or the slave’s parameter first. Touch Select the parameter to display. Torque value Motor power Slip...
Page 88: X84; Setting Motor Input
Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) Setting motor input Connect the torque sensor and tachometer as described in "8.3 Using Motor Analysis (Motor Analysis and D/ A-equipped Models Only)"(p. 1 82). Configure the motor analysis settings based on those connections.
Page 89 Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) Setting the upper limit frequency and lower limit frequency When inputting a pulse signal to the instrument’s motor input, set upper and lower limits for the pulse frequency. 100 Hz, 500 Hz, 1 kHz, 5 kHz, 10 kHz, 50 kHz, 100 kHz, 500 kHz, 2 MHz Sets the lowest frequency that exceeds the maximum frequency of the input pulse signal.
Page 90 Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) Setting measurement parameters Set how to use CH A through CH D in single motor (Single) mode. You can select from the following four patterns: CH A CH B CH C CH D Direction of rotation Torque (Torque)
Page 91 Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) Setting the slip input frequency source Parameter Settings Description Sets the frequency of the measurement channel input Slip f1, f2, f3, f4, f5, f6 to the motor in order to calculate the motor’s slip. Slip calculation formula 2 ×...
Page 92 Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) Parameter Settings Description Select according to the output voltage of the torque sensor being connected to the instrument. Volt. Rng. range, range, 10 V range The torque input voltage range can also be set with the (voltage range) voltage range keys while the AB channel indicator LED is lit up.
Page 93 Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) Parameter Settings Description Unit of TQ Set according to the torque sensor being connected to mNm, Nm, the instrument. (torque unit) Scaling Set to the rated torque of the connected torque sensor 0.01 to 9999.99.
Page 94 Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) When Pulse is selected Parameter Settings Description This value is used in slip calculation and to convert the RPM signal as a frequency corresponding to the Num. Poles Set to the pole number for the motor mechanical angle to a frequency corresponding to the (motor pole being measured (an even number...
Page 95: X84; Measuring A Motor's Electrical Angle
Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) Measuring a motor’s electrical angle When a pulse signal is used as rotation signal input, you can view changes in the voltage and current phase using the pulse as the reference by setting the Sync.
Page 96 Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) Phase zero-adjustment (PHASE ADJ) This section describes how to perform zero-adjustment to correct the phase difference between the synchronization source’s pulse and the voltage fundamental wave component of the connected first channel.
Page 97: X84; Detecting The Motor's Direction Of Rotation
Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) Detecting the motor’s direction of rotation If an incremental-type rotary encoder’s A-phase pulse and B-phase pulse are input to the rotation signal CH B and CH C input terminals, it is possible to detect the direction in which the shaft is rotating and to assign the corresponding polarity sign to the RPM value.
Page 98 Viewing Motor Measured Values (Motor Analysis and D/A-equipped Models) Setting Zph. as the synchronization source for input channel 1 through 6 while a pulse signal is being provided as rotation signal input and the origin signal (Origin) is being input to CH D allows you to view voltage and current measured values based on one motor rotation (one cycle of the mechanical angle).
Page 99: Viewing Waveforms
Displaying Waveforms Viewing Waveforms The instrument can display the voltage and current waveforms measured by all channels, along with motor input waveforms. Since the waveform display is completely independent of power measurement, the operations described in this chapter have no effect on power or harmonic measured values.
Page 100: X84; Displaying Waveforms And Measured Values On The Wave+Value Screen
Displaying Waveforms Displaying waveforms and measured values on the WAVE+VALUE screen WAVE+VALUE screen displays waveforms and measured values. Waveform display area Press the [MEAS] key. Touch WAVE. Touch WAVE+VALUE. Press the [RUN/STOP] key. ([RUN/STOP]: Turns green.) The waveforms will be displayed on the screen.
Page 101 Displaying Waveforms Wiring The voltage and current waveforms for each connection Voltage and current waveforms are shown at the same position. for the first connection The positions vary with the connection pattern. Voltage and current waveforms for the second connection Voltage and current waveforms for the third connection Motor input waveforms...
Page 102: Changing The Waveform Display And Configuring Recording
Changing the Waveform Display and Configuring Recording 4.2 Changing the Waveform Display and Configuring Recording Vertical axis zoom factor and display position settings This section describes how to set the zoom factor and display position for the waveform vertical axis. Select the channel whose vertical axis zoom factor and display position you wish to change with the...
Page 103: X84; Time Axis Setting
Changing the Waveform Display and Configuring Recording Time axis setting Scale), This section describes how to set the waveform’s time axis using the time axis (Time storage mode (Mode), sampling speed (Freq.), and recording length (Length) settings. The set time axis will be displayed under Time Scale.
Page 104 Changing the Waveform Display and Configuring Recording Peak-peak compression The instrument always samples data at 5 Ms/s 5 MS/s のサンプリング値 5 MS/s sampling values internally, even when the sampling speed has been changed. When the sampling speed is lowered, the Max.
Page 105: X84; Detailed Display Settings
Changing the Waveform Display and Configuring Recording Detailed display settings This section describes how to turn the display on and off and how to configure detailed settings such as the vertical axis zoom factor and vertical axis display position for individual waveform parameters.
Page 106: X84; Trigger Settings
Changing the Waveform Display and Configuring Recording Trigger settings For the purposes of this section, the term trigger refers to functionality for setting the condition at which to stat waveform recording. When the condition set as the trigger occurs, the trigger is said to have been activated, and waveform recording will begin.
Page 107 Changing the Waveform Display and Configuring Recording When the trigger source has been set to a voltage waveform or current waveform, activates the trigger using a waveform to which a noise filter has been applied to eliminate noise. ZC Filter Set to to obtain stable trigger timing when using a (Zero-cross filter)
Page 108: Recording Waveforms
Recording Waveforms 4.3 Recording Waveforms Recording a waveform continuously Press the [RUN/STOP] key. • When storage has been ([RUN/STOP]: Turns green.) [RUN/ stopped by pressing the STOP] key, FFT analysis and The instrument will enter the trigger standby the zoom function may not state.
Page 109: Analyzing Displayed Waveforms
Analyzing Displayed Waveforms 4.4 Analyzing Displayed Waveforms Viewing displayed waveform values (Cursor measurement) You can use the two cursors to display cursor values for the selected waveform. Cursor values for each connection’s voltage waveform, current waveform, and motor input waveform can be displayed, along with the difference between the two cursors’...
Page 110: X84; Enlarging Waveforms (Zoom Function)
Analyzing Displayed Waveforms Enlarging waveforms (zoom function) You can enlarge the displayed waveform along the time (horizontal) axis. The portion of the waveform indicated by the solid white border in the waveform display area (the zoom region) will be enlarged along the time axis and shown in the zoom display area.
Page 111: Viewing Fft Analysis Results
Viewing FFT Analysis Results 4.5 Viewing FFT Analysis Results The instrument can carry out an FFT analysis of the voltage and current for a selected channel and display the results as a graph or as numerical values up to 2 MHz. Motor analysis and D/ A-equipped models can also perform FFT analysis of analog input signals.
Page 112: X84; Changing The Window Size And Position
Viewing FFT Analysis Results Changing the window size and position You can move the window position horizontally and change the window size by changing the number of points for which FFT analysis is performed. Window Touch Size and Pos. When you touch a value, the rotary knob’s light will turn green.
Page 113 Viewing FFT Analysis Results The maximum frequency for which the instrument can perform FFT analysis varies with the sampling speed (Freq.) setting as described below. The maximum analysis frequency is obtained by subtracting the frequency resolution from the frequency in the table. Sampling 5 MS/s 2.5 MS/s...
Page 114: X84; Displaying Fft Analysis Results As Values
Viewing FFT Analysis Results Displaying FFT analysis results as values This section describes how to select 10 FFT analysis result values in order, starting with data points with large voltage or current values, and display the frequency and level for each (known as the FFT peak value display).
Page 115: X84; Setting The Lower Limit Frequency For The Fft Peak Value Display
Viewing FFT Analysis Results Setting the lower limit frequency for the FFT peak value display This section describes how to set the lower limit frequency to use when displaying FFT peak values. Touch SETUP. Touch FFT Lower Freq. Enter the lower limit frequency with the numeric keypad.
Page 116: X84; Setting The Window Function
The processing used to extract this waveform is known as window processing. For the purpose of FFT calculations, it is assumed that the waveform extracted using this finite interval repeats regularly. For the PW6001, the interval enclosed by the solid white lines corresponds to this window. Time waveform...
Page 117: X84; Changing The Scale Of The Vertical Axis On The Fft Analysis Results Display
Viewing FFT Analysis Results Changing the scale of the vertical axis on the FFT analysis results display You can set the scale of the vertical axis on the FFT analysis results display as the percentage of full scale (% f.s) or the RMS value. When %f.s.
Page 118 Viewing FFT Analysis Results...
Page 119: Using The Instrument's Functionality
Time Control Function Using the Instrument’s Functionality 5.1 Time Control Function The time control function enables auto-saving, integration functionality, and hold/peak hold functionality to be controlled based on the time. See “Performing integration while using the time control function”(p. 6 8), “Automatically saving measurement data”(p. ...
Page 120 Time Control Function • If the actual time control time is set so that it is longer than the timer time, integration will start at the actual time control start time and end at the timer time. (The actual time control stop time will be ignored.) •...
Page 121: Averaging Function
Averaging Function 5.2 Averaging Function The averaging function averages measured values and displays the result. This function can be used to obtain more stable display values when measured values fluctuate and cause large variations in the display. During averaging, the averaging setting indicator at the top of the screen will light up. See “Measurement Screen Display”(p. ...
Page 122 Averaging Function Press the [INPUT] key. Touch COMMON. Touch each setting and select the desired value. Parameter Setting Description Simple average (Set the number of averaging iterations.) Average Mode Exponential average (Set the response speed.) Average 5, 10, 20, 50, Times FAST See “Exponential...
Page 123: Hold And Peak Hold Functions
Hold and Peak Hold Functions 5.3 Hold and Peak Hold Functions Hold function By pressing the [HOLD] key, you can stop display updates for all measured values and hold the data at the time the key was pressed. By switching screens in that state, you can view other measurement data at the time data was held.
Page 124 Hold and Peak Hold Functions Operation in the hold state • Hold operation also applies to the following measured values: Measured values stored in the instrument’s memory Measured values acquired using communications Measured values output as an analog signal • Waveforms, the clock, and the peak-over display are updated. •...
Page 125: X84; Peak Hold Function
Hold and Peak Hold Functions Peak hold function [PEAK HOLD] Pressing the key places the instrument in the peak hold state. Only parameters whose values exceed the past peak value are updated. This function is used when you wish to thoroughly capture phenomena characterized by instantaneously large values, for example rush current.
Page 126 Hold and Peak Hold Functions Usage in combination with the time control function When an interval has been set, the peak hold function can be used to measure the maximum value during the interval time. When the timer time or actual time control time have been set, the instrument will display the maximum value from the start time to the stop time.
Page 127 Hold and Peak Hold Functions Operation in the peak hold state • Peak hold operation also applies to the following measured values: 1. Measured values stored in the instrument’s memory 2. Measured values acquired using communications 3. Measured values output as an analog signal •...
Page 128: Delta Conversion Function
Delta Conversion Function 5.4 Delta Conversion Function The delta conversion function converts between a 3-phase measurement line delta connection and a Y connection (star connection) during measurement. The conversion is performed using voltage waveform data sampled at 5 MHz between different channels based on the formula. ∆...
Page 129: X84; Y-∆ Conversion
Delta Conversion Function Y-∆ conversion Connection is 3P4W. It enables the line voltage to be This function can be set to when the measured when phase voltage is input using a Y connection. The voltage waveform, voltage measured values, and harmonic voltage are all input as phase voltages but calculated as line voltages.
Page 130: Selecting The Power Calculation Formula
• The different formulas do not yield different results for active power (even when the waveform is distorted) since that parameter is calculated directly from voltage and current waveform sampled values. • The calculation formula that provides compatibility with the TYPE2 setting used by the Hioki 3V3A 3309 is equivalent to selecting TYPE1 with a connection.
Page 131: Current Sensor Phase Shift Function
Current Sensor Phase Shift Function 5.6 Current Sensor Phase Shift Function Current sensors generally exhibit a tendency for phase error to increase gradually in the high- frequency region of their frequency band. By using sensor-specific phase characteristics information to correct this error, it is possible to reduce the error component in power measurements made in high-frequency regions.
Page 132 Current Sensor Phase Shift Function Example for the CT6862: Setting a frequency of 300.0 kHz and a phase difference of -10.96°. Press the [INPUT] key. Touch CHANNEL. Touch the channel detailed settings area for the channel you wish to configure. Touch Phase Shift and set it to ON.
Page 133: User-Defined Calculations (Udf)
User-defined Calculations (UDF) 5.7 User-defined Calculations (UDF) You can set calculation formulas that combine the instrument’s measured values, numerical values, and functions. The set calculation values can be displayed on the measurement screen and used to perform calculations. Press the [INPUT] key.
Page 134 User-defined Calculations (UDF) Set the maximum value for the UDF. The valid measurement range is 0% to ±100% of the set maximum value. If you set +1.00000 UDF display digits: X.XXXXX Valid measurement range: 0.00000 to ±1.00000 If you set +10000.0 UDF display digits: XX.XXXX k Valid measurement range: 0.0000k to ±10.0000k...
Page 135: Simple Graph Function
Simple Graph Function 5.8 Simple Graph Function D/A monitor graph You can display a graph of measured values selected for up to eight D/A output parameters as a time series. Press the [MEAS] key. Touch PLOT. Touch MONITOR. Select D/A output parameters. You can select and display any eight basic measurement parameters in the D/A output parameter display area.
Page 136: X84; Detailed Display Settings
Simple Graph Function Detailed display settings You can set whether to display rendered data for each D/A output parameter and set the maximum and minimum values for the vertical axis scale. The top of the graph render area will be set to the maximum value, and the bottom of the area will be set to the minimum value.
Page 137: X84; X-Y Plot Function
Simple Graph Function X-Y plot function You can have the instrument render a simple X-Y graph by selecting the X-axis (horizontal axis) and Y-axis (vertical axis) from the basic measurement parameters. Press the [MEAS] key. Touch PLOT. Touch PLOT. Select the display parameters. Select the following four parameters: X1, Y1, X2, and Y2.
Page 138 Simple Graph Function Select whether to display the plot. (Touching the button will toggle the display on and off.) Enables the plot display. Disables the plot display. Select the interpolation method to use for rendered points. (Touching the button will toggle the display on and off.) Renders measured values using dots (points).
Page 139: X84; Vertical Axis/Horizontal Axis Scale Settings, Integration Full-Scale Setting
Simple Graph Function Vertical axis/horizontal axis scale settings, integration full-scale setting This section describes how to set the scale for the vertical axis and horizontal axis in the graph rendering area for the X-Y plot function. Touch SCALE. The vertical axis/horizontal axis scale window will open.
Page 140 Simple Graph Function...
Page 141: Changing System Settings
Changing System Settings Checking and changing settings This section describes how to check the instrument’s software version and change settings such as the display language and beep tone. Press the [SYSTEM] key. Touch CONFIG. You can check and configure the following settings: •...
Page 142: X84; Correcting The Touch Panel
Initializing the Instrument Correcting the touch panel This section describes how to correct the touch panel if it stops registering the location of touch events accurately. The touch panel cannot be corrected remotely (via the web interface). Touch the [SYSTEM] key.
Page 143: Default Settings
Default Settings 6.2 Default Settings The following tables list the instrument’s default settings. Measurement screen and recorded data settings will also be reset. Parameter Default setting Parameter Default setting Current input Probe 1 Synchronization control Connection Pattern 1 (1P2W) (Motor) operating mode Single Sync.
Page 144 Initializing the Instrument...
Page 145: Saving Data And Manipulating Files
Inserting and Removing USB Flash Drives Saving Data and Manipulating Files : Data can be saved. ‒: Data cannot be saved. Internal USB flash Description memory drive [SAVE] ‒  Saves measurement data manually. [START/STOP]   Automatically saves measurement data. (Displayed on touch panel) ‒...
Page 146 Inserting a USB flash drive Insert the USB flash drive into the USB flash drive connector on the front of the instrument. When you do so, the instrument will automatically create a folder called “PW6001.” Subsequently, all files will be created inside that folder.
Page 147: File Operations Screen
File Operations Screen 7.2 File Operations Screen This section describes the File Operations screen. The File Operations screen cannot be used during automatic saving. Touch to move up one level. Indicates the folder that is being shown on the screen. Touch when there are too many folders to display on one screen or to change the display position.
Page 148: Saving Measurement Data
Saving Measurement Data 7.3 Saving Measurement Data There are two ways to save data: manually and automatically. You can select from all measured values for fundamental measurement parameters and harmonic measurement parameters. Files are saved in CSV format, and the data delimiter can be set. Data cannot be saved manually or automatically while the USB flash drive is being accessed (while the access lamp is yellow-green [ p. ...
Page 149 Saving Measurement Data Parameter Settings Description Sets which of the following orders to output. Selects all orders. Order Select (Output order) even Selects even-numbered orders. Selects odd-numbered orders. Sets the minimum order to output. This parameter cannot be set to a value that is greater than the maximum order.
Page 150: X84; Manually Saving Measurement Data
Saving Measurement Data Manually saving measurement data Pressing the [SAVE] key saves measured values at that point in time. (You must set which measurement parameters to save and where to save them in advance.) Folder (save Limited to USB flash drive destination) Automatically generated with “CSV”...
Page 151: X84; Automatically Saving Measurement Data
Saving Measurement Data Automatically saving measurement data This functionality automatically saves measured values at the set time. Parameters that have been set in advance will be saved. Folder (save Internal memory or USB flash drive destination) Automatically generated based on the time and date at start of saving with “CSV” extension for measurement data or “SET”...
Page 152 A new file will be created at about 100 MB. 11040000.csv 11040001.csv 11040099.csv    PW6001 Stop integration and press the [DATA RESET] key. A new file will be created the next time integration starts. An error will be displayed when the 101st file is created.
Page 153: X84; Automatic Save Operation Using Time Control
Saving Measurement Data Automatic save operation using time control • Settings cannot be changed while time control is operating. In addition, when the range is set to auto, [START/STOP] the range will be fixed to the range at the time the key is pressed.
Page 154: Saving Waveform Data
Saving Waveform Data 7.4 Saving Waveform Data Waveform data displayed on the Wave screen is saved when Save Waveforms is touched. The same Folder Adding Comment settings as for manual saving of measurement data are used. Folder (save Limited to USB flash drive destination) Automatically generated with an extension of CSV or BIN (depending on the waveform save format setting).
Page 155 Saving Waveform Data Operation while saving Press the [MEAS] key. Touch WAVE. Press the [SINGLE] key to acquire waveforms. (p. 1 02) [RUN/STOP] key will turn red. Touch Save Waveforms. If the instrument has not recognized the USB flash drive, the button will be grayed out so that you cannot touch it.
Page 156: Saving Fft Data
Saving FFT Data 7.5 Saving FFT Data FFT data displayed on the Wave+FFT screen is saved whenever Save FFT Spectrum is touched. The save destination and comment entry settings are shared with manual saving of measurement data. Save Can only be set to a USB flash drive. destination Automatically generated with an extension of CSV (other formats not supported) Filename...
Page 157 Saving FFT Data Operation while saving Press the [MEAS] key. Touch WAVE. Select WAVE+FFT. Press the [SINGLE] key to acquire waveforms. [RUN/STOP] key will turn red. Touch Save FFT Spectrum. If the instrument has not recognized the USB flash drive, the button will be grayed out so that you cannot touch it.
Page 158: Saving Screenshots
Saving Screenshots 7.6 Saving Screenshots You can save a screenshot as a BMP file on a USB flash drive by pressing the [COPY] key. Folder (save Limited to USB flash drive destination) Automatically generated with “BMP” extension H6001nnn.BMP (where “nnn” indicates sequential numbering in the folder from 000 to Filenames 999) Example: H6001000.BMP (the first file to be saved)
Page 159: Saving Settings Data
Saving Settings Data (If you selected BMP) Touch PENCIL and enter a handwritten comment. Eraser Touch SAVE to save the data along with your comment. Clear all comments If you cancel comment entry, the Cancel comment entry screenshot will not be saved. 7.7 Saving Settings Data Information about the instrument’s settings can be saved to a USB flash drive as a settings file.
Page 160: Loading Screenshots
Loading Screenshots 7.8 Loading Screenshots This section describes how to load previously saved screenshots and display them on the screen. Press the [FILE] key. Touch the folder in which the screenshot is saved. Touch the BMP file. Touch Open BMP. A confirmation dialog box will be displayed.
Page 161: File And Folder Operations
(p. 2 7). Folder names can have up to eight characters. Folders can only be created inside the “PW6001” folder. Deleting files and folders This section describes how to delete a file or folder that was previously saved on a USB flash drive.
Page 162: X84; Changing The Name Of A File Or Folder
Format after inserting a USB flash drive into the instrument to start formatting the media. Once the format is complete, a folder named “PW6001” will be created automatically at the top layer of the file/folder hierarchy. Formatting a USB flash drive will cause all data stored on the drive to be erased. This operation cannot be undone.
Page 163: Measured Value Data Format
Measured Value Data Format 7.11 Measured Value Data Format Header structure The following header information (which consists of parameter names saved in the first row in the file) is used when automatically or manually saving measurement data: • The selected parameters from the table are output, from top to bottom and from left to right. •...
Page 164 Measured Value Data Format Instrument Output parameter Header and order symbol Current unbalance rate Iunb Iunb123/Iunb456 Active power P1/P2/P3/P4/P5/P6/P12/P34/P45/P56/P123/P456 Pfnd1/Pfnd2/Pfnd3/Pfnd4/Pfnd5/Pfnd6/ Fundamental wave active power Pfnd Pfnd12/Pfnd34/Pfnd45/Pfnd56/Pfnd123/Pfnd456 Apparent power S1/S2/S3/S4/S5/S6/S12/S34/S45/S56/S123/S456 Fundamental wave apparent Sfnd1/Sfnd2/Sfnd3/Sfnd4/Sfnd5/Sfnd6/ Sfnd power Sfnd12/Sfnd34/Sfnd45/Sfnd56/Sfnd123/Sfnd456 Reactive power Q1/Q2/Q3/Q4/Q5/Q6/Q12/Q34/Q45/Q56/Q123/Q456 Fundamental wave reactive Qfnd1/Qfnd2/Qfnd3/Qfnd4/Qfnd5/Qfnd6/ Qfnd power...
Page 165 Measured Value Data Format Instrument Output parameter Header and order symbol Harmonic measurement parameters Status HRMStatus Harmonic voltage RMS HU1L000/HU2L000/HU3L000/HU4L000/HU5L000/HU6L000 value Harmonic current RMS HI1L000/HI2L000/HI3L000/HI4L000/HI5L000/HI6L000 value HP1L000/HP2L000/HP3L000/HP4L000/HP5L000/HP6L000/ Harmonic active power HP12L000/HP34L000/HP45L000/HP56L000/HP123L000/HP456L000 Harmonic voltage HDUk HU1D000/HU2D000/HU3D000/HU4D000/HU5D000/HU6D000 content percentage Harmonic current HDIk HI1D000/HI2D000/HI3D000/HI4D000/HI5D000/HI6D000 content percentage order...
Page 166: X84; Status Data
Measured Value Data Format Status data Status information is used to express measurement conditions at the time the measurement data was saved using a 32-bit hexadecimal value. Status is the logical sum of Status1 to Status6 as well as StatusM1/StatusM2/StatusMInd. Example: If bit 11 of Status2 (ZU) is ON and bit 17 of StatusM1 (ZM) is on, bits 11 and 17 of Status will be ON.
Page 167 Measured Value Data Format Abbreviation Description CH B calculation not possible (for example, because the measurement data was Bit 21 UCUB invalid immediately after a range change) Bit 20 CH B motor synchronization source forced zero-cross Bit 19 Range exceeded while using CH B as analog input CH A calculation not possible (for example, because the measurement data was Bit 18 UCUA...
Page 168: X84; Measured Value Data Format
Measured Value Data Format Bits Abbreviation Description Calculation not possible (for example, because the measurement data was 16 to 21 invalid immediately after a range change) 8 to 13 Harmonic waveform forced zero-cross 0 to 5 Frequency range exceeded Measured value data format ±E±...
Page 169: Waveform Binary Data Format
Example: If the file size is 4568 bytes, subtracting 12 yields the value 4556 bytes, resulting in the string 00000004556. String containing the model name char model[12] Example: PW6001-16\0\0\0 String containing the version char version[12] Example: 2.00\0\0\0\0\0\0\0\0 char comment[48]...
Page 170 Waveform Binary Data Format Offset Size Type Variable name Description 24 float ct[6] CT ratios for 6 channels, saved in order starting with CH1 float tqScale[2] Torque scaling values for CHA and CHB float speedScale Speed scaling value ΔY conversion A value of 1 indicates that the setting is on.
Page 171 Waveform Binary Data Format Offset Size Type Variable name Description Current waveform data start positions for 6 channels, saved in order starting with long offsetI[6] CH1 as the number of bytes from the start of the file The value 0 is used for channels not selected for saving. Motor logic waveform data start position long offsetLogic...
Page 172 Waveform Binary Data Format Variable Offset Size Type Description name Same as Same as short wI5Max[] I5 maximum value or value from anti-aliasing filter above above Same as Same as short wI5Min[] I5 minimum value or value shown on screen above above Same as...
Page 173 Waveform Binary Data Format Example 2: U1 minimum value data conversion method Data for 1st point: wU1Min[0] × convRateU[0] Data for 2nd point: wU1Min[1] × convRateU[0]...
Page 174 Waveform Binary Data Format...
Page 175: Connecting External Devices
• Up to two instruments can be synchronized. It is not possible to synchronize three or more instruments. • Only PW6001 instruments can be connected. Connecting another device may cause a malfunction. • In addition to the optional L6000 Optical Connection Cable, instruments may be connected using 50/125 µm multi-mode fiber with a standard Duplex-LC (2-core LC) connector (over a...
Page 176: X84; Connecting 2 Instruments With The L6000 Optical Connection Cable
Synchronization Interface (Two-instrument Synchronized Measurement) Connecting 2 instruments with the L6000 Optical Connection Cable You will need: PW6001 (×2), L6000 Optical Connection Cable (×1) Back Verify that both instruments have been powered off. Connect the optical connection cable to the synchronization connectors on the back of the master and slave instruments.
Page 177 Synchronization Interface (Two-instrument Synchronized Measurement) Numerical synchronization mode Parameters are synchronized between the master and slave instruments at the data Synchronization update timing. The slave instrument will also respond to the [START/STOP] and [DATA parameters RESET] keys on the master instrument. Synchronization timing between the master and slave instruments will be delayed by up Delay to 20 µs.
Page 178 Synchronization Interface (Two-instrument Synchronized Measurement) Waveform synchronization mode Synchronization Parameters are synchronized at the master and slave instruments’ voltage and current parameters waveform sampling timing. Delay The sampling timing will be delayed by up to 5 samples. By transmitting the slave instrument’s CH 1 to CH 3 voltage and current sampling waveforms to the master instrument’s CH 4 to CH 6, the master instrument will operate Functions as a six-channel power meter.
Page 179: Using D/A Output (Motor Analysis And D/ A-Equipped Models Only) (Analog And Waveform Output)
Using D/A Output (Motor Analysis and D/ A-equipped Models Only) (Analog and Waveform Output) 8.2 Using D/A Output (Motor Analysis and D/ A-equipped Models Only) (Analog and Waveform Output) Motor analysis and D/A-equipped models can generate analog output for user-specified measured values as well as voltage and current waveforms as-is.
Page 180 Using D/A Output (Motor Analysis and D/ A-equipped Models Only) (Analog and Waveform Output) D/A output terminal connection method Back Solder type connector Use the connector included with the instrument to make connections to external control Screw terminals and output terminals (DB-25P- NR, DB19678-2R Japan Aviation Electronics Industry, Ltd.) or equivalent parts.
Page 181: X84; Selecting Output Parameters
Using D/A Output (Motor Analysis and D/ A-equipped Models Only) (Analog and Waveform Output) Selecting output parameters This section describes how to select output parameters for D/A output. Up to 20 parameters may be selected using the D/A output setting on the Settings screen. Press the [SYSTEM] key.
Page 182 Using D/A Output (Motor Analysis and D/ A-equipped Models Only) (Analog and Waveform Output) Analog output • The instrument’s measured values are level-converted and output as a DC voltage. • Voltage input and current input (current sensor input) are isolated. •...
Page 183 Using D/A Output (Motor Analysis and D/ A-equipped Models Only) (Analog and Waveform Output) Waveform output • The instrument will generate instantaneous waveforms for the input voltage and current. • Voltage inputs and current inputs (current sensor inputs) are isolated. •...
Page 184: X84; Output Rates
Using D/A Output (Motor Analysis and D/ A-equipped Models Only) (Analog and Waveform Output) Output rates Analog output is generated as a voltage of ±5 V DC relative to full scale. At full scale, the voltage listed in the following table will be output. : Output voltage has polarity.
Page 185 Using D/A Output (Motor Analysis and D/ A-equipped Models Only) (Analog and Waveform Output) : Output voltage has polarity. Selected output parameter Notation Polarity Rated output voltage Fundamental wave apparent power Sfnd Same as apparent power (S) Reactive power Same as active power (P) ...
Page 186: X84; Examples Of D/A Output
Using D/A Output (Motor Analysis and D/ A-equipped Models Only) (Analog and Waveform Output) Selected output parameter Notation Polarity Rated output voltage Analog DC input: Voltage range × scale value = Rated RPM Pulse input: (60 × upper limit frequency) / pulse count setting = ...
Page 187 Using D/A Output (Motor Analysis and D/ A-equipped Models Only) (Analog and Waveform Output) The upper limit frequency setting is used as 100% f.s. Frequency +5 V Hold Output hold Output hold Time Output hold -5 V Integration Integration Hold Integration Integration stop...
Page 188: Using Motor Analysis (Motor Analysis And D/ A-Equipped Models Only)
Using Motor Analysis (Motor Analysis and D/ A-equipped Models Only) 8.3 Using Motor Analysis (Motor Analysis and D/ A-equipped Models Only) Motor analysis and D/A-equipped models of the instrument can perform motor analysis when used with an external torque sensor and tachometer. The motor analysis function can be used to measure torque, RPM, motor power, and slip by inputting the signals from a torque sensor and a tachometer such as a rotary encoder (incremental type).
Page 189 Using Motor Analysis (Motor Analysis and D/ A-equipped Models Only) Operating modes and connection methods The instrument provides three operating modes for motor input: This mode is used to analyze a single motor. It can be used not CH A: Torque signal input only to measure motor power and efficiency, but also to perform Single motor CH B: RPM signal input...
Page 190 Using Motor Analysis (Motor Analysis and D/ A-equipped Models Only) Example 2: Motor power measurement with forward/reverse detection (measurement parameters: set to Pattern 2) Torque measuring Motor input channels L9217 instrument Input the torque signal to CH A, the A-phase pulse Connection Cord signal to CH B, and the B-phase pulse signal to Torque input...
Page 191: Controlling Integration With External Signals
Controlling Integration with External Signals 8.4 Controlling Integration with External Signals Integration can be started and stopped, and integration data can be reset, with 0 V/5 V logic signals or short/open contact signals using the instrument’s external control interface. You can also supply a power at +5 V and up to 200 mA to the external control device.
Page 192 Controlling Integration with External Signals External control terminal internal circuit diagram Connecting the cable You will need: 9444 Connection Cable and the external device you will use to control the instrument Connect the 9444 Connection Cable to the instrument’s 9-pin D-sub connector. Be sure to secure it in place with screws.
Page 193 Controlling Integration with External Signals Resetting integration values This signal controls whether integration values are reset. This operation is the same as that performed by the [DATA RESET] key on the instrument’s panel. 200 ms or greater 5 V (open) (shorted) Integration values are reset during this interval.
Page 194: Connecting An Lr8410 Link-Compatible Logger
• Refer to the Parani-SD1000 precautions concerning use of Bluetooth • Displayed values will reflect the resolution of the logger being used and may differ from values shown on the PW6001. To record values that are close to the PW6001’s measured values, choose a range based on the input.
Page 195: Connecting The Instrument To A Computer
Connecting the Instrument to a Computer The instrument ships standard with LAN, GP-IB, and RS-232C interfaces that can be used to connect the instrument to a computer and control it remotely, control the instrument using communications commands, or transfer measurement data to a computer. Operating precautions Use only one of the three LAN, GP-IB, and RS-232C interfaces at any given time.
Page 196: Using The Lan Interface
Using the LAN Interface 9.1 Using the LAN Interface The LAN interface can be used to control the instrument remotely via an Internet browser, to transfer measurement data to a computer with a dedicated application (PW Communicator), or to control the instrument with communications commands. First, it is necessary to configure the LAN settings on the instrument, to build a network environment, and to connect the instrument to a computer with a LAN cable.
Page 197 Using the LAN Interface Description of settings DHCP DHCP is a method by which devices can automatically acquire and configure themselves with an IP address and other information. When this DHCP function is enabled and there is a DHCP (Dynamic Host server operating on the same network, the instrument can automatically acquire and configure the Configuration IP address, subnet mask, and default gateway settings.
Page 198: X84; Connecting The Lan Cable
Using the LAN Interface Example 4: Connecting one computer and one instrument with the 9642 LAN Cable When connecting one computer and one instrument with the conversion connector included with the 9642 LAN Cable, you may set the IP address as desired. However, it is recommended to use a private IP address.
Page 199: X84; Controlling The Instrument Remotely With An Internet Browser
Using the LAN Interface Controlling the instrument remotely with an Internet browser The instrument includes a standard HTTP server function that enables it to be controlled remotely from an Internet browser running on a computer. The browser will display the instrument’s screen and control panel, which is operated in the same manner as the actual instrument.
Page 200 Using the LAN Interface How to control the instrument The instrument’s screen and control panel are shown as-is in the browser. Click a control key to perform the corresponding operation on the instrument. In addition, the display screen can be updated automatically by setting an update time under “Automatic update.”...
Page 201: Performing Instrument File Operations From A Computer (Using Ftp)
Performing Instrument File Operations from a Computer (Using FTP) 9.2 Performing Instrument File Operations from a Computer (Using FTP) Using FTP client software on a computer, you can transfer files on the instrument’s media to a computer and perform other file operations. •...
Page 202: X84; Using Ftp To Connect To The Instrument
Before the IP address, enter your username and password separated by a colon, then the “at” mark (@), and then the address. [ftp://Username:Password@Instrument’s IP address] For the username “HIOKI” and the password (PW6001) ftp://HIOKI:PW6001@192.168.0.2 If the instrument’s address is 192.168.0.2: The instrument’s media will be shown.
Page 203: X84; Performing File Operations With Ftp
Performing Instrument File Operations from a Computer (Using FTP) Performing file operations with FTP Downloading files Select the file you wish to download from the list of folders and drag* the file to the download destination (the desktop or a folder outside the IE window) with the mouse. *Click on the file and then move the mouse while holding down the mouse button.
Page 204: Using Gp-Ib
Using GP-IB 9.3 Using GP-IB The instrument ships standard with a GP-IB interface. By connecting the instrument to a computer with a GP-IB cable, you can control the instrument’s operation remotely and transfer measurement data to the computer. WARNING • Always turn both devices OFF when connecting and disconnecting an interface connector.
Page 205: X84; Connecting The Gp-Ib Cable
Using GP-IB Connecting the GP-IB cable Connect the GP-IB cable to the instrument’s GP-IB connector. Rear Recommended cable: 9151-02 GP-IB Connection Cable (2 m) Setting the GP-IB address Set the GP-IB address before using the GP-IB interface. Press the [SYSTEM] key.
Page 206: Using Rs-232C
Using RS-232C 9.4 Using RS-232C By connecting the optional RS-232C cable to the instrument, you can control it with serial communications via the RS-232C interface from a computer or controller, and you can start and stop integration using a contact switch. WARNING •...
Page 207: X84; Configuring The D-Sub 9-Pin Connector
Using RS-232C Configuring the D-sub 9-pin connector The instrument’s D-sub 9-pin connector can be switched between RS-232C interface and external control interface modes. CAUTION • When connecting the instrument to a device that does not support power supply ® using the No. 9 pin, do not enable the Bluetooth setting.
Page 208: X84; Connecting The Rs-232C Cable
Using RS-232C Connecting the RS-232C cable Recommended cable: 9637 RS-232C Cable (1.8 m, 9-pin to 9-pin, cross cable) Rear Connect the RS-232C cable to the instrument’s D-sub 9-pin connector. Be sure to secure the connector with screws. Set the controller’s communications protocol to match the instrument’s settings.
Page 209: Canceling The Remote State (Reverting To The Local State)
Use a D-sub 9-pin female to D-sub 9-pin female cross cable. Recommended cable: 9637 RS-232C Cable (1.8 m, 9-9 pin, cross cable) Cross wiring D-sub 9-pin female D-sub 9-pin female PW6001 side Computer (AT compatible) side Pin No. Pin No 9.5 Canceling the Remote State (Reverting to the...
Page 210 Using RS-232C...
Page 211: Specifications
Approx. 430W × 177H × 450D mm (16.93” W ×6.97” H ×17.72” D) (excluding protruding parts) Mass Approx. 14.0 kg (498.3 oz.) (for PW6001-16) Backup battery life Approx. 10 years (reference value at 23°C) (lithium battery that stores time and setting...
Page 212: Basic Specifications
Basic Specifications 10.2 Basic Specifications Power measurement input specifications Measurement lines 1-phase/2-wire (1P2W), 1-phase/3-wire (1P3W), 3-phase/3-wire (3P3W2M, 3V3A, 3P3W3M), 3-phase/4-wire (3P4W) Pattern 1 1P2W 1P2W 1P2W 1P2W 1P2W 1P2W Pattern 2 1P3W / 3P3W2M 1P2W 1P2W 1P2W 1P2W Pattern 3 1P3W / 3P3W2M 1P2W 1P3W / 3P3W2M...
Page 213 Basic Specifications Current range Probe 1: Sensor rating is detected automatically. 400 mA / 800 mA / 2 A / 4 A / 8 A / 20 A (with 20 A sensor) 4 A / 8 A / 20 A / 40 A / 80 A / 200 A (with 200 A sensor) 1 A / 2 A / 5 A / 10 A / 20 A / 50 A (with 50 A sensor)
Page 214 Basic Specifications Zero-cross filter Used in zero-cross detection for voltage and current waveforms. Does not affect measured waveforms. Consists of digital LPF and HPF filters. Cutoff frequencies are determined automatically based on the upper and lower limit frequency settings and measurement frequency. Data update rate 10 ms / 50 ms / 200 ms When using simple averaging, the data update rate varies based on the number of averaging...
Page 215 Basic Specifications • Unit for f in the formulas in the above table: kHz • Voltage and current DC values are defined for Udc and Idc, while frequencies other than DC are defined for Urms and Irms. • When U or I is selected as the synchronization source, accuracy is defined for source input of at least 5% f.s.
Page 216 Basic Specifications Effects of power φ of other than ±90°: cos(φ + phase difference accuracy) factor ± ×100% rdg. cos(φ) φ of ±90°: ±cos (φ + phase difference accuracy) × 100% f.s. Effective Voltage, current, power: 1% to 110% of range measurement range Zero-suppression...
Page 217 Basic Specifications Measurement 0 to ±9999.99 TAh/TWh range Integration will stop if any integration value exceeds the range. Integration time 10 sec. to 9999 hr. 59 min. 59 sec. Integration will stop if the integration time exceeds the range. Integration time ±0.02% rdg.
Page 218 Basic Specifications (1) IEC standard mode Measurement Zero-cross synchronization calculation method (same window for each synchronization method source) Fixed sampling interpolation calculation method with average thinning in window IEC 61000-4-7:2002 compliant with gap overlap Synchronization 45 Hz to 66 Hz (Does not operate when the synchronization source is DC.) frequency range Data update rate Fixed at 200 ms (when set to 10 ms or 50 ms, harmonic data alone is updated at 200 ms).
Page 219 Basic Specifications (2) Wideband mode Measurement Zero-cross synchronization calculation method (same window for each synchronization method source) with gaps Fixed sampling interpolation calculation method Synchronization 0.1 Hz to 300 kHz frequency range Data update rate Fixed at 50 ms. When set to 10 ms, harmonic data alone is updated at 50 ms. When set to 200 ms, values are obtained by averaging four sets of 50 ms data.
Page 220 Basic Specifications Waveform recording specifications Number of Voltage and current waveforms Max. 6 channels (based on the number of input channels) measurement Motor waveforms Max. 2 analog DC channels + max. 4 pulse channels channels Recording capacity • 1 Mword × ((voltage + current) × max. 6 channels + motor waveforms) •...
Page 221 10 calculated values in order of descending peak value level from the top. FFT calculation results are recognized as peak values when both adjacent data points have lower levels than the data point in question. Motor analysis specifications (PW6001-11 to -16 only) Number of input 4 channels...
Page 222 Basic Specifications (1) Analog DC input (CH A/CH B) Measurement range ±1 V / ±5 V / ±10 V Effective input range 1% to 110% f.s. Sampling 50 kHz, 16 bits Response speed 0.2 ms (when LPF is OFF) Measurement method Simultaneous digital sampling, zero-cross synchronization calculation method (averaging between zero-crosses) Measurement...
Page 223 Can be set in single mode (detected based on lead/lag of CH B and CH C). detection Mechanical angle Can be set in single mode (CH B frequency division cleared at CH D rising edge). origin detection D/A output specifications (PW6001-11 to -16 only) Number of output 20 channels channels Output terminal D-sub 25-pin connector ×...
Page 224 Basic Specifications Display specifications Display characters Japanese / English / Chinese (simplified) Display 9” WVGA TFT color LCD (800 × 480 dots) with an LED backlight and touch panel Dot pitch 0.246 (V) mm × 0.246 (H) mm Display value 999999 count (including integration values) resolution Display update rate...
Page 225 Basic Specifications External interface specifications (1) USB flash drive interface Connector USB Type A connector × 1 with LED light function Connector location Front panel Electrical USB 2.0 (high-speed) specifications Power supplied Max. 500 mA Supported USB USB Mass Storage Class compatible flash drives File system FAT32...
Page 226 Basic Specifications (4) RS-232C interface Connector D-sub 9-pin connector × 1, 9-pin power supply compatible, also used for external control Connector location Rear panel Communication RS-232C, EIA RS-232D, CCITT V.24, and JIS X5101 compliant method Full duplex, start stop synchronization, data length of 8, no parity, 1 stop bit Flow control Hardware flow control ON/OFF Communications...
Page 227: Functional Specifications
Functional Specifications 10.3 Functional Specifications Auto-range function Function The voltage and current ranges for each connection are automatically changed in response to the input (excluding motor input ranges). Operating mode OFF/ON (selectable for each connection) Operation Pressing the [AUTO] key turns on auto-range operation for the corresponding connection, and the [AUTO] key lights up.
Page 228 Functional Specifications Hold functionality (1) Hold Function Stops updating the display with all measured values and holds the value currently being displayed. However, display updates continue for the waveform, clock, and peak-over displays. Internal calculations, for example integration and averaging, continue. The hold function cannot be used with the peak hold function.
Page 229 Functional Specifications (2) Scaling Function Sets the VT ratio and CT ratio and applies them to measured values. Can be selected for each connection. VT (PT) ratio OFF / 0.00001 to 9999.99 (Cannot be set such that VT*CT is greater than 1.0E+06.) CT ratio OFF / 0.00001 to 9999.99 (Cannot be set such that VT*CT is greater than 1.0E+06.) Display...
Page 230 Functional Specifications (4) Efficiency and loss calculations Function The efficiency η [%] and loss Loss [W] are calculated based on each channel’s and connection’s active power values. Calculated items Active power value (P), fundamental wave active power (Pfnd), and motor power (Pm) (Motor analysis and D/A-equipped models only) for each channel and connection Calculation Items are calculated using 32-bit floating-point calculations using measured values for the...
Page 231 Functional Specifications (7) Delta conversion Function Δ-Y When using a 3P3W3M or 3V3A connection, converts the line voltage waveform to a phase voltage waveform using a virtual neutral point. Y-Δ When using a 3P4W connection, converts the phase voltage waveform to a line voltage waveform.
Page 232 Functional Specifications (3) Numerical display screen Function Displays power measured values and motor measured values for up to six instrument channels. Display patterns Basic by Displays measured values for the measurement lines and motors combined connection in the connection. There are four measurement line patterns: U, I, P, and Integ. The display is linked to the channel display LEDs.
Page 233 Functional Specifications Automatic save function Function Saves the specified measured values in effect for each interval. Automatic save operation is controlled by the time control function. Data is recorded to the same file until a data reset is performed. Save destination OFF / Internal memory / USB flash drive If the USB flash drive is selected, the user can also specify a save destination folder.
Page 234 Functional Specifications (2) Waveform data Function [Save Waveforms] key saves waveform data at the time it is pressed. (There is no physical [Save Waveforms] key. Instead, it is implemented as a button on the touch panel.) Comment text can be entered for each saved data point. Save destination USB flash drive The save destination folder can be specified.
Page 235 Functional Specifications (5) FFT data Function Saves the FFT data for set and displayed channels when the Save FFT Spectrum key is pressed. (The Save FFT Spectrum key is a button on the touch panel, rather than a hardware key.) Comments can be entered for each set of saved data.
Page 236 Functional Specifications Other functions Clock function Auto-calendar, automatic leap year detection, 24-hour clock Actual time When the instrument is on, ±100 ppm; when the instrument is off, within ±3 sec./day (25°C) accuracy Sensor Current sensors connected to Probe1 are automatically detected. identification Sensor range and sensor connection/disconnection events are detected, and a warning dialog is displayed.
Page 237: Measurement Parameter Detailed Specifications
Measurement Parameter Detailed Specifications 10.4 Measurement Parameter Detailed Specifications Basic measurement parameters (1) Power measurement parameters Pattern 6 3P3W3M / Pattern 5 Pattern 2 Pattern 3 3V3A / 3P3W3M / Pattern 7 1P3W / 1P3W / Pattern 4 3P4W Pattern 1 3V3A / 3P3W3M / Measurement parameter...
Page 238 Measurement Parameter Detailed Specifications Polarity (+/- Measurement parameter Notation Unit Display range RMS value Urms Of U range: Zero to 150% Mean value rectification RMS equivalent ↓ Zero to 150% AC component ↓ Zero to 150% Simple average ↓ Zero to 150% ...
Page 239 Measurement Parameter Detailed Specifications (2) Integration measurement parameters Pattern 6 3P3W3M / Pattern 5 Pattern 2 Pattern 3 3V3A / 3P3W3M / Pattern 7 1P3W / 1P3W / Pattern 4 3P4W Pattern 1 3V3A / 3P3W3M / Measurement parameter Notation 3P3W2M 3P3W2M×2 1P3W /...
Page 240 Measurement Parameter Detailed Specifications (3) Frequency and calculation measurement parameters Measurement parameter Notation Unit Channel Display range Polarity (+/-) Frequency 0.00000 Hz to 2.00000 MHz η Efficiency 1, 2, 3, 4 0.000 to 200.000 Loss Loss 1, 2, 3, 4 150% of P range ...
Page 241 Measurement Parameter Detailed Specifications Harmonic measurement parameters Pattern 6 3P3W3M / Pattern 5 Pattern 2 Pattern 3 3V3A / 3P3W3M / Pattern 7 1P3W / 1P3W / Pattern 4 3P4W Pattern 1 3V3A / 3P3W3M / Measurement parameter Notation 3P3W2M 3P3W2M×2 1P3W / 1P2W×6...
Page 242 Measurement Parameter Detailed Specifications Power range breakdown (1) With 20 A sensor Voltage/connection/current 400.000 mA 800.000 mA 2.00000 A 4.00000 A 8.00000 A 20.0000 A 1P2W 2.40000 4.80000 12.0000 24.0000 48.0000 120.000 1P3W, 3V3A 4.80000 9.60000 24.0000 48.0000 96.0000 240.000 3P3W (2M, 3M) 3P4W 7.20000...
Page 243 Measurement Parameter Detailed Specifications (2) With 50 A sensor Voltage/connection/current 1.00000 A 2.00000 A 5.00000 A 10.0000 A 20.0000 A 50.0000 A 1P2W 6.00000 12.0000 30.0000 60.0000 120.000 300.000 1P3W, 3V3A 12.0000 24.0000 60.0000 120.000 240.000 600.000 3P3W (2M, 3M) 3P4W 18.0000 36.0000...
Page 244 Measurement Parameter Detailed Specifications (3) With 1 kA sensor Voltage/connection/current 20.0000 A 40.0000 A 100.000 A 200.000 A 400.000 A 1.00000 kA 1P2W 120.000 240.000 600.000 1.20000 k 2.40000 k 6.00000 k 1P3W, 3V3A 240.000 480.000 1.20000k 2.40000 k 4.80000 k 12.0000 k 3P3W (2M, 3M) 3P4W...
Page 245: Calculation Formula Specifications
Calculation Formula Specifications 10.5 Calculation Formula Specifications Calculation formulas for basic measurement parameters Connection setting 1P2W 1P3W 3P3W2M 3V3A 3P3W3M 3P4W Paramete Urms Urms (Urms +Urms +Urms Urms Voltage RMS (i)(i+1) M -1 (Urms +Urms ∑ value (i+1) (i)s Urms (Urms + Urms +Urms...
Page 246 Calculation Formula Specifications Connection setting 1P2W 1P3W 3P3W2M 3V3A 3P3W3M 3P4W Parameter Irms Irms (Irms +Irms +Irms Irms Current RMS (i)(i+1) M -1 (Irms +Irms ∑ value (i+1) Irms (Irms +Irms +Irms (i)s Imn(i)= (Imn +Imn +Imn Current average (i)(i+1) value rectification π...
Page 247 Calculation Formula Specifications Line setting 1P2W 1P3W 3P3W2M 3V3A 3P3W3M 3P4W Parameter P(i)= ∑ (i)(i+1) (i+1) × • With 3P3W3M and 3P4W connections, the voltage waveform U(i)s uses phase voltage. − − − Active power 3P3W3M: • With 3V3A connections, the voltage U(i) uses line voltage. (The 3P3W2M and 3V3A connections use the same calculations.) •...
Page 248 Calculation Formula Specifications Line setting 1P2W 1P3W 3P3W2M 3V3A 3P3W3M 3P4W Parameter When calculation formula Type 1 is selected φ | λ | λ | λ φ φ (i)(i+1) (i)(i+1) (i)(i+1) φ | λ When calculation formula Type 2 is selected =cos | λ...
Page 249 Measurement Parameter Detailed Specifications Motor analysis option formulas Measurement Setting Formula parameter ∑ Voltage Analog DC M: Number of samples during synchronized timing period; s: Sample point number Pulse frequency Pulse Pulse frequency ∑ × scaling setting Analog DC M: Number of samples during synchronized timing period; Torque s: Sample point number (Measurement frequency - fc setting) ×...
Page 250 Measurement Parameter Detailed Specifications Harmonic measurement parameter calculation formulas Connection setting 1P2W 1P3W 3P3W2M 3V3A 3P3W3M 3P4W Parameter Harmonic voltage k(i) kr i ki i Harmonic   kr i θU voltage phase   k(i)   − angle ...
Page 251 Measurement Parameter Detailed Specifications Connection setting 1P2W 1P3W 3P3W2M 3V3A 3P3W3M 3P4W Parameter Harmonic U hd ×100 voltage content k(i) percentage Harmonic I hd ×100 current content k(i) percentage Harmonic ×100 power content k(i) percentage ∑ ∑ Total harmonic Uthd ×100 (with THD-F setting) or ×100 (with THD-R setting) voltage distortion...
Page 252 Measurement Parameter Detailed Specifications Connection specifications 1-phase/2-wire (1P2W) Source Load Source Load Line A Line A Neutral Neutral Ground Ground ± ± Probe2 Probe2 Probe1 Probe1 CH (i) CH (i) 1-phase/3-wire (1P3W) Load Source Line A Neutral Line B ± ±...
Page 253 Measurement Parameter Detailed Specifications 3-phase/3-wire (3P3W2M) Load Source Line A Line B Line C ± ± Probe2 Probe2 Probe1 Probe1 CH (i) CH (i +1) 3-phase/3-wire (3V3A) Load Source Line A Line B Line C ± ± ± Probe2 Probe2 Probe2 Probe1 Probe1...
Page 254 Measurement Parameter Detailed Specifications 3-phase/3-wire (3P3W3M) Load Source Line A Line B Line C ± ± ± Probe2 Probe2 Probe2 Probe1 Probe1 Probe1 CH (i +2) CH (i +1) CH (i) 3-phase/4-wire (3P4W) Load Source Line A Neutral Line B Line C ±...
Page 255 Measurement Parameter Detailed Specifications Block diagram Input circuit CH1 to CH6 Voltage input circuit OFF/500 kHz 9” WVGA High-speed power 4 MΩ analysis engine Range Isolator (Touch panel) HiPAC II ± Isolated Keys Current sensor circuit OFF/500 kHz 1 MΩ Range USB port ±...
Page 256 Measurement Parameter Detailed Specifications Calculating combined accuracy (when the PW6001 instrument and sensor combined accuracy is not defined) Measurement accuracy for active power is determined by adding the accuracy of the current sensor being used to the instrument’s accuracy. rdg. accuracy = Active power rdg. accuracy + sensor rdg. accuracy f.s.
Page 257: Maintenance And Service
The calibration interval varies with factors such as the conditions and environment of use. It is recommended to determine an appropriate calibration interval based on the conditions and environment in which you use the instrument and have Hioki calibrate it regularly based on that interval.
Page 258 Repairs, Inspections, and Cleaning Repairs and inspections If you feel that the instrument may be malfunctioning, contact your authorized Hioki distributor or reseller after reviewing the information provided in “12 Troubleshooting”(p. 2 55). In the event of any of the conditions listed at the bottom of this page, halt use immediately, unplug the instrument, and contact your authorized Hioki distributor or reseller.
Page 259: Disposing Of The Instrument
Disposing of the Instrument 11.2 Disposing of the Instrument • To dispose of the instrument, remove the lithium battery and follow all applicable rules and regulations in the region of use. • Dispose of all optional accessories in accordance with applicable instructions. WARNING •...
Page 260: Replacement Parts And Their Service Lives
The instrument’s power supply includes a fuse. If you are unable to turn on the instrument, this fuse may have blown. Please contact your authorized Hioki distributor or reseller as the fuse cannot be replaced or repaired by the user.
Page 261: Troubleshooting
“Error Displays” (p. 2 57). If unable to resolve the issue, please contact your authorized Hioki distributor or reseller. • If the instrument fails to display a measured value even when the probe is shorted, the fuse may have blown.
Page 262 Frequently Asked Questions Solution and where to find additional Issue Check items or cause information Check the frequency by viewing the input Is the input frequency within the waveform. range of 0.1 Hz to 2 MHz? See “4 Viewing Waveforms”(p. 9 3). Set the measurement lower limit frequency Is the input frequency lower than setting.
Page 263: Error Displays
(p. 2 55) as well as “Error Displays.” below. If unable to resolve the issue, please contact your authorized Hioki distributor or reseller • If an error is shown on the display, the instrument needs to be repaired. Please contact your authorized Hioki distributor or reseller.
Page 264 Error Displays Solution and where to find Error display Cause additional information The operator attempted to change a setting Now holding measured values. Cancel the hold or peak hold state while the instrument was in the hold state. before changing settings. The operator attempted to change a setting See “5.3 Hold and Peak Hold Now holding measured peak...
Page 265: X84; Usb Flash Drive And File Operation Errors
Error Displays USB flash drive and file operation errors Solution and where to find Error display Cause additional information There was no upgrade file when performing The upgrade vile may be corrupt. Failed to load program file for an upgrade, or the upgrade’s checksum Re-copy the upgrade file and try version upgrade.
Page 266 Cannot access USB flash USB flash drive operations cannot be Format the flash drive. drive. performed. If the error condition continues, Undefined error An unexpected error occurred. please contact your authorized Hioki distributor or reseller.
Page 267: X84; Rack-Mounting Hardware
Rack-mounting the Instrument Appendix Appx. 1 Rack-mounting the Instrument The instrument can be installed using rack-mounting hardware. Rack-mounting hardware JIS standard (right-side hardware) Material: A5052 Thickness: t3 2 × M5 spacer (reference: FabAce FK-M5-6) (Unit: mm) Appx.1...
Page 268 Rack-mounting the Instrument JIS standard (left-side hardware) Material: A5052 Thickness: t3 2 × M5 spacer (reference: FabAce FK-M5-6) (Unit: mm) JIS standard (cosmetic panel) Material: A5052 Thickness: t1.6 (Unit: mm) Appx.2...
Page 269 Rack-mounting the Instrument EIA standard Material: A5052 Thickness: t3 2 × M5 spacer (reference: FabAce FK-M5-6) (Unit: mm) Appx.3...
Page 270: X84; Installation Instructions
• Leave at least 20 mm between the installation surface and the instrument’s air vents (on the top, sides, and bottom). • If you require M4 × 14 mm screws, please contact your authorized Hioki distributor or reseller. Verify that the instrument is turned off and disconnect all cables and the power cord.
Page 271 Rack-mounting the Instrument Verify that the instrument is turned off and disconnect all cables and the power cord. Remove the two M4 cap bolts that hold each handle in place. Attach the rack-mounting hardware (for both sides) to the instrument with two M4 ×...
Page 272: Appx. 2 Outline Drawings
Outline Drawings Appx. 2 Outline Drawings 430±2 (Unit: mm) Appx.6...
Page 273 Index Symbols Connection Mode ............. 29 Connection Pattern ........... 29 ∆-Y conversion ............122 Content ..............70 Conversion Cable ............. 37 Crest Factor ............207 Number CSV ................ 145 CSV Format ............142 1P2W ................ 41 CT ............... 29, 62 1P3W ................
Page 274 Index I-RECT ..............62 Item................70 FFT analysis ............105 FFT Lower Freq............109 FFT Source ............. 105 FFT TOP10 ............. 108 Keyboard Window ............ 27 FFT Win. Func (window function used in FFT analysis) ..............110 File ................141 Fnd Value ..............
Page 275 Index Output range............177 Simple Averaging ..........29, 115 Output Rates ............178 Sine (Interpolation method) ........104 Single................ 82 SINGLE ..............102 Single Motor ............. 82 Size and Pos............106 Parameter Selection Window ........50 Slave Instrument..........75, 169 Peak Hold Function ...........
Page 276 Index Wide ................. 55 WideBand ..............72 Wideband Mode ............72 Window Function ..........110, 211 Window Wave Number ........74, 212 X-Y PLOT ............... 131 Y-Δ Conversion ............123 ZC Filter ..............101 ZC HPF ..............61 Zero Adjustment ..........20, 43 Zero-adjustment of Motor Input ........
Page 277 2. Malfunctions that are determined by Hioki to have occurred under one or more of the following conditions are considered to be outside the scope of warranty coverage, even if the event in question occurs during the warranty period: a.

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Hioki PW6001 Instruction Manual

Measurement Process

System Architecture

Example Measurement Setups

Introduction

Verifying Package Contents

Safety Information

Operating Precautions

1 Overview

2 Preparing for Measurement

3 Viewing Measured Values

4 Viewing Waveforms

5 Using the Instrument's Functionality

6 Changing System Settings

7 Saving Data and Manipulating Files

8 Connecting External Devices

9 Connecting the Instrument to a Computer

10 Specifications

11 Maintenance and Service

12 Troubleshooting

Instrument

Appendix Appx

Appx. 2 Outline Drawings

Quick Links

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Summary of Contents for Hioki PW6001