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ITech IT8200 Series User Manual

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Regenerative AC/DC
Electronic Load
IT8200 Series User Manual
Model: IT8200
Version: V1.1/2022.09

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Summary of Contents for ITech IT8200 Series

  • Page 1 Regenerative AC/DC Electronic Load IT8200 Series User Manual Model: IT8200 Version: V1.1/2022.09...
  • Page 2 Notices Warranty Safety Notices © Itech Electronic, Co., Ltd. 2022 The materials contained in this No part of this manual may be document are provided “as is”, and reproduced in any form or by any is subject to change, without prior means ( including electronic storage notice, in future editions.

  • Page 3: Warranty

    IT8200 User Manual Quality Certification and Assurance We certify that IT8200 series load meets all the published specifications at time of shipment from the factory. Warranty ITECH warrants that the product will be free from defects in material and workmanship under normal use for a period of one ( 1) year from the date of delivery ( except those described in the Limitation of Warranty below).
  • Page 4 Failure to comply with these precautions or specific warnings elsewhere in this manual will constitute a default under safety standards of design, manufacture and intended use of the instrument. ITECH assumes no liability for the customer’s failure to comply with these precautions.

  • Page 5: Environmental Conditions

    ( if any) affixed refers to the year when the design was approved. The instrument complies with the WEEE Directive 2002/96/EC) marking requirement. This affix product label indicates that you must not discard the electrical/electronic product in domestic household waste. Copyright ©ITECH Electronic Co., Ltd.

  • Page 6: Waste Electrical And Electronic Equipment ( Weee) Directive

    With reference to the equipment classifications described in the Annex 1 of the WEEE Directive, this instrument is classified as a “Monitoring and Control Instrument”. To return this unwanted instrument, contact your nearest ITECH office. Copyright ©ITECH Electronic Co., Ltd.

  • Page 7: Compliance Information

    2. Connection of the instrument to a test object may produce radiations beyond the specified limit. 3. Use high-performance shielded interface cable to ensure conformity with the EMC standards listed above. Safety Standard IEC 61010-1:2010/ EN 61010-1:2010 Copyright ©ITECH Electronic Co., Ltd.

  • Page 8: Table Of Contents

    5.4.4 Constant Power Mode (CP) ......................... 48 5.4.5 Complex Operation Mode ........................... 49 5.5 Rectified Mode ..............................51 5.6 Waveform Selection ............................54 5.7 C Phase Loss ............................... 55 5.8 Three-phase unbalance simulation ........................55 Copyright ©ITECH Electronic Co., Ltd.
  • Page 9 9.1 Main technical parameters ..........................97 IT8203-350-30U ..............................97 IT8205-350-30U ..............................99 IT8206-350-90 ..............................101 IT8209-350-90 ..............................103 IT8212-350-90 ..............................106 IT8215-350-90 ..............................108 IT8230-350-180 ..............................110 IT8245-350-270 ..............................113 IT8260-350-360 ..............................115 IT8275-350-450 ..............................117 IT8290-350-540 ..............................120 Copyright ©ITECH Electronic Co., Ltd.
  • Page 10 10.4 GPIB Interface (Optional) ..........................140 10.5 RS–232 Interface (Optional) ........................... 141 10.6 Commonly Used Commands Overview ......................142 10.7 Demo Software Introduction ......................... 143 APPENDIX................................144 Specifications of Red and Black Test Lines ......................144 Copyright ©ITECH Electronic Co., Ltd.

  • Page 11: Chapter1 Overview

    Chapter1 Overview This chapter introduces the front panel, the rear panel, key functions and LCD display function of the IT8200 series load, make sure that you can quickly know the appearance, instruction and the key function before you operate the load.

  • Page 12: Models And Options

    IT82105-350-630 105kVA 350V 630A 1Φ or 3Φ IT82120-350-720 120kVA 350V 720A 1Φ or 3Φ IT82135-350-810 135kVA 350V 810A 1Φ or 3Φ IT82150-350-900 150kVA 350V 900A 1Φ or 3Φ IT82165-350-990 165kVA 350V 990A 1Φ or 3Φ Copyright ©ITECH Electronic Co., Ltd.

  • Page 13: Optional Accessories

    The IT8200 series supports the following optional accessories (sold separately), the details are as below: The interface expansion slot provided on the rear panel of the IT8200 series instrument allows users to flexibly expand according to their needs. Different interface cards can be selected to achieve different functions.
  • Page 14 Overview Copyright ©ITECH Electronic Co., Ltd.
  • Page 15 Overview IT8230-350-180 Model IT8245-350-270 Model Copyright ©ITECH Electronic Co., Ltd.
  • Page 16 Overview Copyright ©ITECH Electronic Co., Ltd.
  • Page 17 Overview IT8260-350-360/IT8275-350-450/IT8290-350-540/IT82105-350-630 Model Copyright ©ITECH Electronic Co., Ltd.
  • Page 18 Overview IT82120-350-720/IT82135-350-810/IT82150-350-900/IT82165-350-990 Model Copyright ©ITECH Electronic Co., Ltd.

  • Page 19: Chapter2 Instrument Introduction

    ⚫ It is not advisable to push down the slope to prevent the cabinet from falling down due to the shift of the center of gravity. It is rec- ommended Copyright ©ITECH Electronic Co., Ltd.

  • Page 20: Verifying The Shipment

    ⚫ ITECH 27U and 37U cabinets are equipped with hoisting rings as standard on the top. It is recommended to use a crane equipped with a four-leg hoisting belt structure for horizontal hoisting and moving, and ensure that the four hoisting belts are the same length to avoid cabinet skew during movement.

  • Page 21: Front Panel

    5 Number key 6 Up, down, left and right key and enter key 7 Rotary knob 8 Vent hole 2.4 Keyboard The keyboard introduction of IT8200 series Instrument is shown as follows. Keys Description Print Used for saving screen images...
  • Page 22 [Shift]+ (System) Enter the Surge and Sag menu, used to Set the Surge/trapped Configuration. [Shift]+ (Surge&Sag) Enter the standard wave selection interface. [Shift]+ (Standard) [Shift]+[1](Log) Enter the system log function menu. Copyright ©ITECH Electronic Co., Ltd.

  • Page 23: Push-On Knob

    [Shift]+ [7] (Help) Obtain the help information. 2.5 Push-on Knob The IT8200 series provides a knob on the front panel as shown in the next figure. The functions of the posh-on knob is described as follows. ⚫ Adjust the value setting ⚫...
  • Page 24 USB interface USB communication interface. system bus Used for communication between instruments in parallel operation feature. AC power input Used to connect AC power to start instrument. socket Copyright ©ITECH Electronic Co., Ltd.

  • Page 25: Chapter3 Installation

    Connecting the power cord The standard power cord specifications for this series of 3U instruments are divided into the following types according to different regions: Copyright ©ITECH Electronic Co., Ltd.
  • Page 26 AC distribution box. In case multiple units are connected to the same main AC distribution box. It is recommended to follow the suggestion connection diagram as below. Single phase input connecting: Multiple power supplies connect to three phase input: Copyright ©ITECH Electronic Co., Ltd.
  • Page 27 L1, L2 and L3 terminals one by one. b) The yellow-green wire is grounding wire, which is connected to the protective grounding terminal (PE). Copyright ©ITECH Electronic Co., Ltd.

  • Page 28: Connecting Test Lines ( Optional)

    ⚫ Always use test lines provided by ITECH to connect the equipment. If test lines from other factories are used, please check that the test line can withstand maximum current.
  • Page 29 When used as a three-phase power output, the Y connection mode is used as an example, The connection diagram is shown as follow: When Delta connection mode is selected in the system menu, the N wire does not need to be connected. Copyright ©ITECH Electronic Co., Ltd.
  • Page 30 The connection diagram and steps of remote measurement are as follows: Copyright ©ITECH Electronic Co., Ltd.
  • Page 31 When Delta connection mode is selected in the system menu, the N wire does not need to be connected. the N line of the Sense terminal needs to be connected to the N terminal of the output terminal. Copyright ©ITECH Electronic Co., Ltd.

  • Page 32: Installing Fiber Cables (Only For It8230-350-180)

    After receiving the instrument, users need to install the yellow fiber cable by themselves. Copyright ©ITECH Electronic Co., Ltd.
  • Page 33 Fiber optic cables cannot be flexed or folded. When the cable is too long and needs to be arranged, gently wrap the cable in a circle and gently tie it. As shown in the following figure, connect the System Bus between the master and slave by fiber cords. Copyright ©ITECH Electronic Co., Ltd.

  • Page 34: Chapter4 Getting Started

    The disconnect device must be close to the equipment, be easily accessible, and be marked as the disconnect device for this equipment. Copyright ©ITECH Electronic Co., Ltd.

  • Page 35: Home-Screen Overview

    User can adjust the power switch directly to turn on or turn off the instrument. The status of Power switch is as follow. The switching knob of the IT8200 series instrument allows the user to turn the power on by 90° clockwise or to turn the power off by 90° anticlockwise.
  • Page 36 Getting Started Single Phase Mode The meter interface of IT8200 series instrument is shown as follow. Status bar Voltage setting&meter value Frequency setting&meter value Display area of measuring data Three Phase Mode The meter interface of IT8200 three phase mode is shown as follow.
  • Page 37 Remote control mode Surge&Sag function indicator Frequency error(frequency Over power protection lower of higher) Peak OVP Sense protection Under voltage protection Error Over voltage protection Fiber error Peak OCP Three phase unbalance RMS OCP Over temperature protection Copyright ©ITECH Electronic Co., Ltd.

  • Page 38: Set Load Parameters

    This provides convenience for the user to set. The knob can works with the left or right keys. Use the left or right keys to move the cursor position. Copyright ©ITECH Electronic Co., Ltd.

  • Page 39: Input On/Off Control

    The VFD displays the meter value such as voltage, current, power and so on. If the [On/Off] key light is off, indicates that the input is turned off. The VFD displays that the load state is OFF. Copyright ©ITECH Electronic Co., Ltd.

  • Page 40: Chapter5 Operation And Application

    700V. 5.2 Select the Input Mode The IT8200 series supports AC input mode and DC input mode. The user should set the specific input mode according to the desired application.The input mode is selected in the system menu.

  • Page 41: Ac Input Mode

    If the input mode select to DC Mode, the instrument will simulate DC load. 5.3 AC Load Function IT8200 series electronic load according to the setting parameters can simulate the AC electronic load. The users can select the load mode in system menu.
  • Page 42 The user can press [Set] and set the input current value in the main interface of CC mode. Directly set the present value through the knob or press numeric keys to input the value. In case of wrong input by numeric keys, press delete the present input. Copyright ©ITECH Electronic Co., Ltd.

  • Page 43: Constant Resistance Mode (Cr)

    1, as shown below. The Slope is R setting Input Voltage Load Current CR mode Voltage-current Relation in CR Mode Select CR mode Press [Config] and enter to the configuration menu. Select constant mode to Copyright ©ITECH Electronic Co., Ltd.

  • Page 44: Constant Power Mode (Cp)

    P (=V * I) at the set value. Input Voltage Set power value Load Current Voltage-current Relation of CP Mode Select CP mode Press [Config] and enter to the configuration menu. Select constant mode to Copyright ©ITECH Electronic Co., Ltd.

  • Page 45: Constant Apparent Power Mode (Cs)

    If the input voltage increases, the input current will decrease to keep the power S (=V * I) at the set value. Copyright ©ITECH Electronic Co., Ltd.
  • Page 46 Waveform (phase shift range: -90.0~90.0): select the waveform. Under CC mode, and Unit PF is off, Waveform can be select. ⚫ Crest Factor: CF range is 1.414~5, and the range is limited by peak value. Copyright ©ITECH Electronic Co., Ltd.

  • Page 47: Constant Current +Constant Resistance (Cc+Cr)

    Press [Config] and enter to the configuration menu. Select constant mode to CC+CR. Under the config menu interface, the user can select Const Mode item and set the mode to CC+CR. ⚫ Const Mode: load mode Copyright ©ITECH Electronic Co., Ltd.

  • Page 48: Circuit Emulation (Ce)

    In this mode, the R L C parallel state is simulated and the circuit schematic is shown in the figure below. Rectifier single phase RLC This mode simulates a single-phase rectifier R L C circuit, and the circuit schematic is shown in the figure below. Copyright ©ITECH Electronic Co., Ltd.

  • Page 49: Dc Load Function

    DC mode. IT8600 electronic load can be operated in the following four modes: ⚫ Constant current mode (CC) ⚫ Constant voltage mode (CV) ⚫ Constant register mode (CR) Constant power mode (CP) ⚫ ⚫ CC+CV mode Copyright ©ITECH Electronic Co., Ltd.

  • Page 50: Constant Current Mode (Cc)

    In CP mode, the load will consume a constant power. See Figure as follow. If the input voltage rises, the input current will decline. The P (=V * I) will remain on the set power. Copyright ©ITECH Electronic Co., Ltd.

  • Page 51: Complex Operation Mode

    When the voltage rises to exceed the set constant resistance for sinking, it will switch to CR mode for sinking. The CV+CR mode can be applied to the LED simulation and test the LED power supply to get the LED current ripple parameters. Copyright ©ITECH Electronic Co., Ltd.
  • Page 52 The CP+CV mode is often used to UPS battery test, simulate the current change when the battery voltage is decaying. It can also be used to simulate the characteristics of the inputs of DC-DC converters and inverters. Copyright ©ITECH Electronic Co., Ltd.

  • Page 53: Rectified Mode

    The user can choose waveform integrity, including full wave, positive half wave, negative half wave. In this mode, DC current can not be set. Setting method: Enter to System menu, set Rectified to On. Copyright ©ITECH Electronic Co., Ltd.
  • Page 54 Integrity set to Full, the waveform of the power input is rectified in full wave, as shown in the figure below. Integrity set to Positive, the waveform of the power input is rectified in positive half wave, as shown in the figure below. Copyright ©ITECH Electronic Co., Ltd.
  • Page 55 If programmed is negative it will be a lagging power factor. The range of CF setting is 1.414~5, and the range of Phase shift changes by CF setting. The relationship graph is show as below. Copyright ©ITECH Electronic Co., Ltd.

  • Page 56: Waveform Selection

    Operation and Application CF & Phase shift relationship 5.6 Waveform Selection The user can set the input waveform in the config menu of IT8200 series load. Eight input waveforms below are available, user can select the waveform in Config->Waveform menu.

  • Page 57: C Phase Loss

    ⚫ Phase angle control when the input is turned off Off-mode ⚫ Phase Immediately ⚫ When On Phase is set to angle control and the angle is set to 270°, the waveform is shown below. Copyright ©ITECH Electronic Co., Ltd.

  • Page 58: Sweep Function

    5.10 Sweep Function IT8200 series electronic load supports scanning function in CC and CR mode, which can set the starting current value or resistance value, termination value, step value, and single step time, so that the load value can be changed in step type.
  • Page 59 Trigger-back-forth: Step switching according to trigger and scanning back and forth. Step time Set the step time. Repeat count Repeat count Waveform Select sweep waveform Sine Square Sawtooth Triangle Trapezoid Copyright ©ITECH Electronic Co., Ltd.

  • Page 60: Synchronization Function

    LCD. You can press [Stop] on the Sweep interface to stop the Sweep function. 5.11 Synchronization Function IT8200 series load to achieve 6 phase& 12 phase power input through digital IO interface. Taking the 6 phase load as an example, introduces the application method of polyphase function.
  • Page 61 Phase delay for CA(only for three phase mode) If in balance mode, the Phase Delay between the first instrument and the second intrument is set to 60° to achieve six-phase balanced input of 60° between six phases. Copyright ©ITECH Electronic Co., Ltd.

  • Page 62: Chapter6 System-Related Functions

    Phase delay for BA(only for three phase mode) Phase delay for CA(only for three phase mode) External External analog function: programme Status Set the ON/OFF state AM: Adjust the amplitude Mode Amplifier: Real-time input and power Amplifier. Copyright ©ITECH Electronic Co., Ltd.
  • Page 63 [On/Off] is OFF state. Set the instruments to parallel operation mode. Parallel mode ⚫ Master: Set the instrument to Parallel master mode. Single: Set the instrument to single Copyright ©ITECH Electronic Co., Ltd.
  • Page 64 Address Select GPIB communication interface. When insert IT- GPIB config E176 communication board into expansion slot, the menu displays this information. Addr Set the communication address Digital IO-1:Remote Function setting of pin 1 Inhibit Input Copyright ©ITECH Electronic Co., Ltd.
  • Page 65 100mV and is not restricted by phase. (This configuration is displayed only when the IO pin is set to Trigger1-out) On/Off: When On is selected, a trigger signal is output when the DC amplitude Copyright ©ITECH Electronic Co., Ltd.

  • Page 66: Menu Function

    Set the keyboard sound This item can set the key sound state. If in ON mode, then when you press a button, the load will beep. If in OFF mode, the beeper will not make a sound. Copyright ©ITECH Electronic Co., Ltd.
  • Page 67 Set the Knob Function Set the knob setting function. If set to ON, the Knob setting will take effect immediately. If set to OFF, press Enter to confirm the effect after the Knob setting is completed. Copyright ©ITECH Electronic Co., Ltd.

  • Page 68: Set The Communication Interface

    6.1.2 Set the communication interface This menu item is used to set the communication information between instrument and PC. The standard communication interfaces for IT8200 series load are USB, LAN and CAN. You can also select the non-standard interface GPIB or RS-232 based on personal requirement.

  • Page 69: Key Lock Function

    Config menu settings You can do the save and recall operations by the following two methods. ⚫ Press the composite keys [Shift]+[4] (Save) to save the parameters. Pressthe composite keys [Shift]+[5] (Recall) to recall the parameters. Copyright ©ITECH Electronic Co., Ltd.

  • Page 70: Protection Function

    Press [Enter] to recall the parameters. 6.6 Protection Function IT8200 series load supports comprehensive protection. Press [Shift]+[Config] (Protect) and enter to Protect configure menu, where you can set the following protection.

  • Page 71: Out-Of-Range Frequency Protection

    Press the up/down key or rotate the knob to select Peak Over voltage protection (POVP) and press [Enter]. Set the protection Level, the delay time in sequence, and press [Enter] to confirm. Clear Protection When protection occurs, the instrument responds as follows: ⚫ Instrument input is off; Copyright ©ITECH Electronic Co., Ltd.

  • Page 72: Rms Ocp

    Set the protection state, Level, the delay time in sequence, and press [Enter] to confirm. Clear Protection When protection occurs, the instrument responds as follows: ⚫ Instrument input is off; ⚫ The buzzer sounds; ⚫ The interface displays “POCP” and flashes Copyright ©ITECH Electronic Co., Ltd.

  • Page 73: Over-Power Protection (Opp)

    OTP status. 6.7 Screen Capture Function IT8200 series instrument has the screen capture function. Insert the USB equipment into the USB interface of the front panel, and press [Print] on the front panel to capture and save the current screen into the USB disk.

  • Page 74: Query The System Log

    Interface terminal on the rear panel, the load will be triggered once. 6.9 Query the System Log The IT8200 series instrument provides the system operation Log query function. On the Menu interface of the front panel of the instrument, click Log or directly press Shift +1[Log] to enter the Log query interface.
  • Page 75 Insert the plug of the fiber optic cable into the fiber optic module and hear a click sound to indicate that it is inserted in place. The fiber optic cable connection schematic is as follows. Copyright ©ITECH Electronic Co., Ltd.
  • Page 76 6. After the parallel menu of the three units are set, restart the instrument separately. After the instrument is restarted, the screen shows that the instrument is working in parallel mode. Revert to Single Mode 1. Set each of the three instruments to single mode. Copyright ©ITECH Electronic Co., Ltd.

  • Page 77: Remote Measurement Function

    After the instrument is restarted, the screen shows that the instrument is working in single mode. 6.12 Remote Measurement Function The IT8200 series instrument supports two connection methods: Local measurement and Remote sensing. The remote sensing is used for maximizing measurement accuracy. (Refer to 2.4 Connecting Test Lines).
  • Page 78 The IO-1 ~ IO-7 pins are featured default function, the user can setting the function of pin according to requirement. The Input and Output are the general digital I/O function, and the parameter settings and functions of the Copyright ©ITECH Electronic Co., Ltd.
  • Page 79 IO-2 for clean protection operation, or when the load is in a protected state, the clean protection can generate a pulse signal from IO-2. Digital IO-3 IO-3 pin can be set to 【PS】, 【Input】, 【Output】 Copyright ©ITECH Electronic Co., Ltd.

  • Page 80: Analogue Function (Ext-Program) (Optional)

    6.14 Analogue Function (Ext-Program) (Optional) The interface expansion slot provided on the rear panel of the IT8200 series. This function is not standard with the instrument and is optional for users. When the interface card selected by the user is RS232+Analog interface (IT- E177), the analog interface can realize the external analog function.
  • Page 81 The user needs to select the corresponding function settings in the System menu. The detailed parameter description is as below. External program External analog function Status Set the ON/OFF state ⚫ AM: Adjust the amplitude Mode ⚫ Amplifier: Monitor the real-time output values Copyright ©ITECH Electronic Co., Ltd.
  • Page 82 5V, the voltage ratio set to 50V/1 under source menu, the instrument output voltage is set to 5*50=250V. When parallel machine operation, can be controlled through the host analog interface. Copyright ©ITECH Electronic Co., Ltd.
  • Page 83 The -10V ~ 10V voltage reading corresponds to the power voltage and current output between negative full range and positive full scale (For AC, 0 to 10V corresponds to 0 to full scale). The wiring diagram is shown in the figure below. Copyright ©ITECH Electronic Co., Ltd.

  • Page 84: Chapter7 Measurement Functions

    This chapter describes the characteristics and operations of the basic metering function of IT8200 series source. IT8200 series source has rich functions of basic metering of electric energy and can accurately measure the parameters such as Vrms, Irms, Ipeak, Idc, CF, PF.

  • Page 85: Oscilloscope Mode

    DC current 7.2 Oscilloscope Mode IT8200 series load has the function of displaying the waveform based on sampling data. The user can select to display or hide the voltage and current waveform of the input unit. Only the necessary waveform is displayed, which can facilitate observation.
  • Page 86 The slope refers to the change of the signal from low level to high level (rising edge) or from high level to low level (falling edge). The slope used as a trigger condition is referred to as the trigger slope. Copyright ©ITECH Electronic Co., Ltd.

  • Page 87: Harmonic Measurement

    ⚫ Both: Post and Raw, record two data file. 7.3 Harmonic measurement IT8200 series source can display harmonic parameters in the list or bar chart form to make the analysis of test result clear. Press key on the front panel, and the following initial interface of harmonic measurement will appear.
  • Page 88 LIST. You can press the Up and Down key to display the hidden rows, i.e. hidden data of single harmonic data. ⚫ Introduction to vector interface When vector mode is selected in the harmonic measurement mode, to enter the vector measurement interface, as shown in the figure below. Copyright ©ITECH Electronic Co., Ltd.

  • Page 89: Recorder Function

    Hold-On/Hold-Off: Pause screen data refresh (for data observation)/ Start dynamically observing the data Auto: Automatically adjusts the scale of the appropriate vertical axis. Time: The time value of each of the horizontal coordinates, unit is s/Div Vernier: Position information of the vernier caliper. Copyright ©ITECH Electronic Co., Ltd.

  • Page 90: Chapter8 Configuration Arbitrary Waveform

    888.csv: the list file name to execute. Trig source: select the trigger source Run/Stop: Run/stop the list function. Open: Select the List file to execute. New: Create a new List file. Copyright ©ITECH Electronic Co., Ltd.
  • Page 91 Save: Save the list file. Config: configure the list file to make it effective. Clear all: delete all of step information Trig source: select trigger source Click (More)… enter to advanced menu of list file. Copyright ©ITECH Electronic Co., Ltd.

  • Page 92: Select/Run List File

    Press [Shift]+[V-set](list) on the front panel to enter the List function configuration interface. Press [Open], select the saved List01 csv file, and press [Enter] to enter the file. Press [On/Off] on the front panel, turn on the input. Press [Run] in the list function interface. Copyright ©ITECH Electronic Co., Ltd.

  • Page 93: Import/Export List File

    8.1.3 Import/Export List file Import List file IT8200 series support import list file function, The user can finish the editing of List file in Excel and import it into the software. This function simplifies the List file edit and facilitates user operation.
  • Page 94 Angle width=30 degree, then, the waveform will execute surge/sag at 30 to 60 degree. Symmetry Whether to produce symmetrical surge/sag waves. If Start angle + Angle width >180°,this setting is Off state. Repeat count repeat count of surge/sag waves. Copyright ©ITECH Electronic Co., Ltd.

  • Page 95: Self-Defined Waveform Function

    Sine wave voltage and test the usage of the DUT under this circumstance. THD includes built-in 30 waveforms and user-defined waveforms.The interface is shown below. Copyright ©ITECH Electronic Co., Ltd.
  • Page 96 Thd profile: THD file name Thd formula: Distortion factor calculation formula. %r: displaying harmonics in the form of percentage to the overall current amplitude of all harmonics. %f: displaying harmonics in the form of percentage to the fundamental current. Copyright ©ITECH Electronic Co., Ltd.

  • Page 97: Selfdefined

    “-” delete the wave file. “ ” edit the wave file. Edit interface: Profile: user-defined file name Origin Symmetry: To select the waveform data type, you can select 512 origin symm/512 origin asymm /1024 points Copyright ©ITECH Electronic Co., Ltd.
  • Page 98 Configuration Arbitrary Waveform Open: import waveform data. Save: Save the user-define wave. Delete: select a row and click Delete. Clean: delete all of data Back: return back upper menu. Copyright ©ITECH Electronic Co., Ltd.

  • Page 99: Chapter9 Technical Specifications

    CR Mode Ω Range 1phase 1～1167 AC Mode Ω Resolution 0.001 Accuracy Ω 0.4%+0.4%F.S. Circuit Emulation(CE)-Parallel rlc Ω R Range 1phase 1 ~ 3000 L Range 1phase 3 ~ 2000 C Range 1phase 0.001 ~ 3300 Copyright ©ITECH Electronic Co., Ltd.
  • Page 100 ＜0.4% +0.4% Accuracy F.S. Range 0～3 Apparent power Resolution 0.001 ＜0.4% +0.4% Accuracy F.S. Range 1～5 Resolution 0.01 Range 0.1～1 Resolution 0.01 Accuracy 1%F.S. Harmonic Max. 50/60Hz up to 50 orders measurement Regenerative power Copyright ©ITECH Electronic Co., Ltd.

  • Page 101: It8205-350-30U

    CP Mode Max. Power Range （1phase） Resolution 0.001 ＜0.4% +0.4% Accuracy DC,16Hz～500Hz F.S. Temperature < 200ppm/℃ F.S. CS Mode Max. Power Range （1phase） Resolution 0.001 ＜0.4% +0.4% Accuracy 16Hz～500Hz F.S. Temperature < 200ppm/℃ F.S. CR Mode Copyright ©ITECH Electronic Co., Ltd.
  • Page 102 F.S. Range 0～90 Peak current Resolution 0.01 ＜0.3% + 0.6% Accuracy 16Hz～500Hz F.S. Range 0～5 Active power Resolution 0.001 ＜0.4% +0.4% Accuracy F.S. Range kVAR 0～5 Reactive power Resolution 0.001 kVAR ＜0.4% +0.4% Accuracy F.S. Copyright ©ITECH Electronic Co., Ltd.

  • Page 103: It8206-350-90

    Peak (3phase/reverse ) Per Phase (3phase ) Input power Max. Power （reverse phase ) Max. Power （1phase/3phase） CC Mode （1phase） Current Range (3phase/reverse) Resolution 0.01 ＜0.1% + 0.2% DC,16Hz～150Hz Accuracy*3 F.S. ＜0.2% + 0.3% 150.01Hz～500Hz Copyright ©ITECH Electronic Co., Ltd.
  • Page 104 -82.8º ~+82.8º ° Range -90º ~+90º Resolution 0.01 ° Accuracy 1% F.S. ° CF Setting Range 1.414 ~ 5.0 Resolution 0.001 Voltage Range 30 ~ 499 DC Mode Current Range 1phase 0～90 Current Rise time Copyright ©ITECH Electronic Co., Ltd.

  • Page 105: It8209-350-90

    IT8209-350-90 Grid parameters Wiring 3 phase 3wire + connection ground(PE) AC input ( 200～220 ) ±10% Line voltage ( 380～480 ) ±10% Line current < 20 Apparent power < 10 Frequency 45～65 Power factor 0.98 Copyright ©ITECH Electronic Co., Ltd.
  • Page 106 90.9 3phase 90.9 Circuit Emulation(CE)-Rectifier single phase rlc 1phase 0.33 ~ 1000 Ω R Range reverse phase 1 ~ 3000 3phase 1 ~ 3000 1phase 0.1 ~ 2000 L Range reverse phase 0.3 ~ 2000 Copyright ©ITECH Electronic Co., Ltd.
  • Page 107 1%F.S. Accuracy Harmonic Max. 50/60Hz up to 50 orders measuremen Regenerative power Max. Regenerativ e power < 5% ITHD Other Efficiency Protection OVP，POVP，OCP，POCP，+OPP，-OPP，OTP，FAN，ECP，Sense，UVP，FE 483.00mm （W）*151.3mm（H）*700mm（D）（841.6mm include cover and handle) dimension 42kg Weight Working 0℃-50℃ temperature Copyright ©ITECH Electronic Co., Ltd.

  • Page 108: It8212-350-90

    Per Phase (3phase ) Resolution 0.001 ＜0.4% +0.4% Accuracy DC,16Hz～500Hz F.S. AC Mode Temperature < 200ppm/℃ F.S. CR Mode Ω 1phase 0.34～389 Range Per Phase Ω 1～1167 (3phase ) Ω reverse phase 2～2334 Ω Resolution 0.001 Copyright ©ITECH Electronic Co., Ltd.
  • Page 109 < 200ppm/℃ F.S. Range 0～270 Peak current Resolution ＜0.3% + 0.6% Accuracy F.S. Range 0～12 Active power Resolution 0.001 ＜0.4% +0.4% Accuracy F.S. Range 0～12 kVAR Reactive power Resolution 0.001 kVAR ＜0.4% +0.4% Accuracy F.S. Copyright ©ITECH Electronic Co., Ltd.

  • Page 110: It8215-350-90

    Peak (3phase/reverse ) Per Phase (3phase ) Input power Max. Power （reverse phase ) Max. Power （1phase/3phase） CC Mode （1phase） Current Range (3phase/reverse) Resolution 0.01 ＜0.1% + 0.2% DC,16Hz～150Hz Accuracy*3 F.S. ＜0.2% + 0.3% 150.01Hz～500Hz Copyright ©ITECH Electronic Co., Ltd.
  • Page 111 Resolution 0.01 ° Accuracy 1% F.S. ° CF Setting Range 1.414 ~ 5.0 Resolution 0.001 Voltage Range 30 ~ 499 DC Mode Current Range 1phase 0～90 Current Rise time work mode CC, CV, CR, CP，CC+CV，CR+CV，CP+CV，CC+CR，CC+CV+CP+CR Copyright ©ITECH Electronic Co., Ltd.

  • Page 112: It8230-350-180

    Grid parameters Wiring 3 phase 3wire + connection ground(PE) AC input ( 200～220 ) ±10% Line voltage ( 380～480 ) ±10% Line current < 67 Apparent power < 35 Frequency 45～65 Power factor 0.98 Input parameters Copyright ©ITECH Electronic Co., Ltd.
  • Page 113 90.9 3phase 90.9 Circuit Emulation(CE)-Rectifier single phase rlc 1phase 0.33 ~ 1000 Ω R Range reverse phase 1 ~ 3000 3phase 1 ~ 3000 1phase 0.1 ~ 2000 L Range reverse phase 0.3 ~ 2000 Copyright ©ITECH Electronic Co., Ltd.
  • Page 114 Resolution 1%F.S. Accuracy Harmonic Max. 50/60Hz up to 50 orders measuremen Regenerative power Max. Regenerativ e power < ITHD Other Efficiency OVP，POVP，OCP，POCP，+OPP，-OPP，OTP，FAN，ECP，Sense，UVP，FE Protection 483.00mm （W）*348.8mm（H）*700mm（D）（841.6mm include cover and handle) dimension 99kg Weight Working 0℃-50℃ temperature Copyright ©ITECH Electronic Co., Ltd.

  • Page 115: It8245-350-270

    Resolution 0.001 ＜0.4% +0.4% Accuracy DC,16Hz～500Hz F.S. Temperature < 200ppm/℃ F.S. AC Mode CR Mode Ω 1phase 0.12～130 Range Per Phase Ω 0.34～389 (3phase ) Ω reverse phase 0.67～778 Ω Resolution 0.001 Ω Accuracy*5 0.4%+0.4%F.S. Copyright ©ITECH Electronic Co., Ltd.
  • Page 116 ＜0.3% + 0.6% Accuracy F.S. Range 0～45 Active power Resolution 0.001 ＜0.4% +0.4% Accuracy F.S. Range kVAR 0～45 Reactive power Resolution 0.001 kVAR ＜0.4% +0.4% Accuracy F.S. Range 0～45 Apparent power Resolution 0.001 ＜0.4% +0.4% Accuracy Copyright ©ITECH Electronic Co., Ltd.

  • Page 117: It8260-350-360

    Input power Max. Power （reverse phase ) Max. Power （1phase/3phase） CC Mode （1phase） Current Range (3phase/reverse) Resolution ＜0.1% + 0.2% DC,16Hz～150Hz Accuracy*3 F.S. ＜0.2% + 0.3% 150.01Hz～500Hz F.S. Temperature coefficient < 200ppm/℃ F.S CP Mode Copyright ©ITECH Electronic Co., Ltd.
  • Page 118 Range 1.414 ~ 5.0 Resolution 0.001 Voltage Range 30 ~ 499 DC Mode Current Range 1phase 0～360 Current Rise time work mode CC, CV, CR, CP，CC+CV，CR+CV，CP+CV，CC+CR，CC+CV+CP+CR Measurement parameter Range 0～350 Vrms Voltage RMS Resolution 0.01 Copyright ©ITECH Electronic Co., Ltd.

  • Page 119: It8275-350-450

    AC input ( 200～220 ) ±10% Line voltage ( 380～480 ) ±10% Line current < 167 Apparent power < 87 Frequency 45～65 Power factor 0.98 Input parameters 30～350 Input voltage VLL（3phase） 51.96～606 （reverse） 60～700 Copyright ©ITECH Electronic Co., Ltd.
  • Page 120 1 ~ 3000 3phase 1 ~ 3000 1phase 0.1 ~ 2000 L Range reverse phase 0.3 ~ 2000 3phase 0.3 ~ 2000 1phase 0.001 ~ 9900 C Range reverse phase 0.001 ~ 3300 3phase 0.001 ~ 3300 Copyright ©ITECH Electronic Co., Ltd.
  • Page 121 Accuracy Harmonic Max. 50/60Hz up to 50 orders measuremen Regenerative power Max. Regenerativ e power ITHD < 5% Other Efficiency Protection OVP，POVP，OCP，POCP，+OPP，-OPP，OTP，FAN，ECP，Sense，UVP，FE 600.0000mm （W）*1475（H）*841mm（D）（909mm include cover) dimension 344.12kg Weight Working 0℃-50℃ temperature Programming response time Copyright ©ITECH Electronic Co., Ltd.

  • Page 122: It8290-350-540

    Ω 1phase 0.06～65 Range Per Phase Ω 0.17～195 (3phase ) Ω reverse phase 0.34～389 Ω Resolution 0.001 Ω Accuracy*5 0.4%+0.4%F.S. Circuit Emulation(CE)-Parallel rlc 1phase 0.33 ~ 1000 Ω R Range reverse phase 1 ~ 3000 Copyright ©ITECH Electronic Co., Ltd.
  • Page 123 0～90 Active power Resolution 0.001 ＜0.4% +0.4% Accuracy F.S. Range kVAR 0～90 Reactive power Resolution 0.001 kVAR ＜0.4% +0.4% Accuracy F.S. Range 0～90 Apparent power Resolution 0.001 ＜0.4% +0.4% Accuracy F.S. Range 1～5 0.01 Resolution Copyright ©ITECH Electronic Co., Ltd.

  • Page 124: It82105-350-630

    CC Mode （1phase） Current Range (3phase/reverse) Resolution ＜0.1% + 0.2% DC,16Hz～150Hz Accuracy*3 F.S. ＜0.2% + 0.3% 150.01Hz～500Hz F.S. Temperature coefficient < 200ppm/℃ F.S CP Mode Max. Power 105k （1phase/3phase） Range Max. Power （reverse phase ) Copyright ©ITECH Electronic Co., Ltd.
  • Page 125 30 ~ 499 DC Mode Current Range 1phase 0～630 Current Rise time work mode CC, CV, CR, CP，CC+CV，CR+CV，CP+CV，CC+CR，CC+CV+CP+CR Measurement parameter Range 0～350 Vrms Voltage RMS Resolution 0.01 ＜0.1%+0.1% Accuracy DC,16Hz～500Hz F.S. Temperature < 100ppm/℃ F.S. Range 0～630 Copyright ©ITECH Electronic Co., Ltd.

  • Page 126: It82120-350-720

    AC input ( 380～480 ) ±10% Line current < 266 Apparent power < 139 Frequency 45～65 Power factor 0.98 Input parameters 30～350 Input voltage VLL（3phase） 51.96～606 （reverse） 60～700 Input Frequency DC，16~500 RMS（1phase） Crest Factor Peak（1phase） 2160 Copyright ©ITECH Electronic Co., Ltd.
  • Page 127 ＜0.2% + 0.3% 150.01Hz～500Hz F.S. Temperature coefficient < 200ppm/℃ F.S CP Mode Max. Power 120k （1phase/3phase） Range Max. Power （reverse phase ) Per Phase (3phase ) Resolution ＜0.4% +0.4% Accuracy DC,16Hz～500Hz F.S. Temperature < 200ppm/℃ F.S. Copyright ©ITECH Electronic Co., Ltd.
  • Page 128 Current RMS ＜0.1% + 0.2% DC,16Hz～150Hz Accuracy F.S. ＜0.2% + 0.3% 150.01Hz～500Hz F.S. Temperature < 200ppm/℃ F.S. Range 0～2160 Peak current Resolution ＜0.3% + 0.6% Accuracy F.S. Range 0～120 Active power Resolution 0.001 ＜0.4% +0.4% Accuracy Copyright ©ITECH Electronic Co., Ltd.
  • Page 129 Technical Specifications F.S. Range 0～120 kVAR Reactive power Resolution 0.001 kVAR ＜0.4% +0.4% Accuracy F.S. Copyright ©ITECH Electronic Co., Ltd.

  • Page 130: It82135-350-810

    (3phase ) Input power Max. Power （reverse phase ) Max. Power 135k （1phase/3phase） CC Mode （1phase） Current Range (3phase/reverse) Resolution ＜0.1% + 0.2% DC,16Hz～150Hz Accuracy*3 F.S. ＜0.2% + 0.3% 150.01Hz～500Hz F.S. Temperature coefficient < 200ppm/℃ F.S Copyright ©ITECH Electronic Co., Ltd.
  • Page 131 1% F.S. ° CF Setting Range 1.414 ~ 5.0 Resolution 0.001 Voltage Range 30 ~ 499 DC Mode Current Range 1phase 0～810 Current Rise time work mode CC, CV, CR, CP，CC+CV，CR+CV，CP+CV，CC+CR，CC+CV+CP+CR Measurement parameter Range 0～350 Vrms Copyright ©ITECH Electronic Co., Ltd.

  • Page 132: It82150-350-900

    ( 200～220 ) ±10% AC input Line voltage ( 380～480 ) ±10% Line current < 333 Apparent power < 174 Frequency 45～65 Power factor 0.98 Input parameters 30～350 Input voltage VLL（3phase） 51.96～606 （reverse） 60～700 Copyright ©ITECH Electronic Co., Ltd.
  • Page 133 1 ~ 3000 3phase 1 ~ 3000 1phase 0.1 ~ 2000 L Range reverse phase 0.3 ~ 2000 3phase 0.3 ~ 2000 1phase 0.001 ~ 9900 C Range reverse phase 0.001 ~ 3300 3phase 0.001 ~ 3300 Copyright ©ITECH Electronic Co., Ltd.
  • Page 134 Harmonic Max. 50/60Hz up to 50 orders measuremen Regenerative power Max. 150k Regenerativ e power < 5% ITHD Other Efficiency OVP，POVP，OCP，POCP，+OPP，-OPP，OTP，FAN，ECP，Sense，UVP，FE Protection 600.0000mm （W）*1919（H）*841mm（D）（909mm include cover) dimension 590.8kg Weight Working 0℃-50℃ temperature Programming response time Copyright ©ITECH Electronic Co., Ltd.

  • Page 135: It82165-350-990

    Ω 1phase 0.04～36 Range Per Phase Ω 0.1～107 (3phase ) Ω reverse phase 0.19～213 Ω Resolution 0.001 Ω Accuracy*5 0.4%+0.4%F.S. Circuit Emulation(CE)-Parallel rlc 1phase 0.33 ~ 1000 Ω R Range reverse phase 1 ~ 3000 Copyright ©ITECH Electronic Co., Ltd.
  • Page 136 F.S. Range 0～165 Active power Resolution 0.001 ＜0.4% +0.4% Accuracy F.S. Range 0～165 kVAR Reactive power Resolution 0.001 kVAR ＜0.4% +0.4% Accuracy F.S. Range 0～165 Apparent power Resolution 0.001 ＜0.4% +0.4% Accuracy F.S. Range 1～5 Copyright ©ITECH Electronic Co., Ltd.

  • Page 137: Supplemental Characteristics

    In the rectifier load mode, the setting range of phase Angle is related to CF. The larger CF is, the larger the range of phase Angle can be set. 9.2 Supplemental characteristics Recommended calibration frequency: once a year Cooling style: fans Copyright ©ITECH Electronic Co., Ltd.

  • Page 138: Chapter10 Remote Control

    4. Select the USB device class to TMC or VCP. 10.2 LAN Interface When the user connect PC through LAN interface, the following is required to use the LAN interface. The LAN interface complies with the LXI standard. Copyright ©ITECH Electronic Co., Ltd.
  • Page 139 • When the instrument and computer are connected to the router, an independent IP address must be assigned for the instrument. Configure LAN Interface Information The configurable parameters of the IT8200 series load are described as follows. LAN Config： ⚫...
  • Page 140 Home ：Web home interface, displays the model and appearance of the ⚫ instrument; ⚫ Information: Displays the serial number of the instrument and more system information as well as LAN configuration parameters; ⚫ Web Control: Enables the Web control to begin controlling the instrument. Copyright ©ITECH Electronic Co., Ltd.

  • Page 141: Can Interface

    This page allows you to monitor and control the instrument; ⚫ LAN Configuration: Reconfigure the LAN parameters; ⚫ Manual: Go to the ITECH official website and view or download the relevant documents. ⚫ Upload: Performs a system upgrade. Click CONNECT to connect the PC with the instrument, then click Select File to select the system upgrade installation package (for example, IT7900P-U-V000.001.029all.itech), and then click UPLOAD performs the...

  • Page 142: Gpib Interface (Optional)

    When you purchase the interface accessory and successfully insert it into the corresponding position on the rear panel of the instrument, the menu item for changing the GPIB address appears in the System menu. The specific steps are as follows: Copyright ©ITECH Electronic Co., Ltd.

  • Page 143: Interface (Optional)

    Description TXD, transmit data RXD, receive data DGND, ground RS–232 Configuration When you purchase the interface accessory and successfully insert it into the corresponding position on the rear panel of the instrument, the RS–232 menu Copyright ©ITECH Electronic Co., Ltd.

  • Page 144: Commonly Used Commands Overview

    PC. 10.6 Commonly Used Commands Overview The IT8200 series load can be connected with the remote control device through the communication interface to realize the remote operation instrument by sending SCPI commands. This series of power supplies provides a detailed commands reference IT8200 Programming Guide.

  • Page 145: Demo Software Introduction

    PV8200 Demo Software(Standard) IT8200 series load supporting remote control software, users can directly obtain the software from ITECH agent and install to the PC, to achieve remote control equipment by visualization method, PV8200 software can achieve all the instrument panel operation. And the interface is simple and convenient to operate.

  • Page 146: Appendix

    Appendix Specifications of Red and Black Test Lines ITECH provides you with optional red and black test lines, the user can choose the company's test line for testing. For specifications of ITECH test lines and maximum current values, refer to the table below.

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