Page 1 Via Acquanera, 29 22100 Como tel. 031.526.566 (r.a.) fax 031.507.984 info@calpower.it www.calpower.it Regenerative Power System IT6000B Series User Manual Model: IT6000B Series Version: V2.0/11,2021...
Page 2 CAUTION sign until the in- pose. ITECH shall not be held liable Manual Part Number dicated conditions are for errors or for incidental or indirect fully understood and met.
Page 3: Warranty
Warranty ITECH warrants that the product will be free from defects in material and work- manship 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: Safety Symbols
Failure to comply with these precautions or specific warn- ings elsewhere in this manual will constitute a default under safety standards of design, manufacture and intended use of the instrument. ITECH assumes no li- ability for the customer’s failure to comply with these precautions.
Page 5 This instrument is used for industrial purposes, do not apply this product to IT power supply system. • Never use the instrument with a life-support system or any other equipment subject to safety requirements. Copyright © Itech Electronic Co., Ltd.
Page 6: Environmental Conditions
Make sure the vent hole is always unblocked. Environmental Conditions The instrument is designed for indoor use and an area with low condensation. The table below shows the general environmental requirements for the instrument. Copyright © Itech Electronic Co., Ltd.
Page 7: Regulation Tag
The service life of the product is 10 years. The product can be used safely within the environmental protection period; oth- erwise, the product should be put into the recycling system. Copyright © Itech Electronic Co., Ltd.
Page 8: Waste Electrical And Electronic Equipment (Weee) Directive
According to the equipment classifi- cation in Annex I of the WEEE direc- tive, this instrument belongs to the “Monitoring” product. If you want to return the unnecessary instrument, please contact the near- est sales office of ITECH. Copyright © Itech Electronic Co., Ltd.
Page 9: 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+A1:2016 Copyright © Itech Electronic Co., Ltd.
Page 10: Table Of Contents
4.5.3 Set Over-Power Protection (OPP)............... 67 4.5.4 Set Under-Current Protection (UCP)............68 4.5.5 Set Under-Voltage Protection (UVP)............69 4.5.6 Over-Temperature Protection (OTP)............70 4.5.7 Sense Reverse Protection................70 4.6 Function Menu for Power Supply................71 Copyright © Itech Electronic Co., Ltd. VIII...
Page 11 6.16 Observe Power Grid Information (AC-Meter) ............ 221 6.17 Display Loading Time (Disp on timer)..............222 6.18 System Upgrade ....................222 7 Technical Specification ....................226 7.1 Main Specification....................226 7.1.1 IT6005B-80-150..................227 7.1.2 IT6010B-80-300..................231 7.1.3 IT6015B-80-450..................235 Copyright © Itech Electronic Co., Ltd.
Page 12 8 Routine Maintenance ..................... 289 8.1 Instrument Self-Test..................... 289 8.2 Cleaning and Maintenance .................. 289 8.3 Contact of ITECH Engineers ................290 8.4 Return for Repair....................291 A Appendix ........................293 A.1 Specifications of Red and Black Test Cables ............. 293 A.2 Fuse Replacement ....................
Page 13: Quick Reference
♦ System Menu Function ♦ Options Introduction 1.1 Brief Introduction From the perspective of improving customer experience, ITECH launches a new incorporated product–IT6000B series. IT6000B integrates bidirectional power supply and regenerative electronic load into one 3U unit. It is also a very powerful one.
Page 14 For detailed specifications, please contact ITECH service. Voltage Model Voltage Power Level IT6006B-500-40 500V IT6012B-500-80 12KW IT6018B-500-120 120A 18KW IT6006B-500-30 IT6012B-500-60 12KW 500V IT6018B-500-90 18KW IT6018B-500-90S 18KW Copyright © Itech Electronic Co., Ltd.
Page 15: Front-Panel Overview
18,000W. 1.2 Front-Panel Overview For the IT6000B series Regenerative Power System, all front panels of the 3U model are the same, and the operation panels of other models are the same as those of the 3U model. The following is the front panel schematic of the 3U model.
Page 16: Keyboard Introduction
3 Function and composite keys 7 Vent hole 4 Numeric and composite keys 8 USB storage device connection port 1.3 Keyboard Introduction The keyboard introduction of IT6000B series Regenerative Power System is shown as follows. Copyright © Itech Electronic Co., Ltd.
Page 17 Load mode: Set the input power value [R-set] Source mode: [R-set] key is not available Load mode: Set the resistance value [Shift] Composite key, combined with other keys to realize functions marked above keys. Copyright © Itech Electronic Co., Ltd.
Page 18 The Function parameters are different under Source mode and Load mode. [Shift]+[P-set] Enter the System menu. (System) [Shift]+[R-set] Enter the Protect menu. (Protect) The Protect parameters are different under Source mode and Load mode. Copyright © Itech Electronic Co., Ltd.
Page 19: Push-On Knob
[Shift]+[+/–] Save the common parameter settings. (Save) 1.4 Push-on Knob The IT6000B series Regenerative Power System provides a knob on the front panel as shown in the next figure. The functions of the posh-on knob is described as follows. •...
Page 20: Rear Panel Introduction
[Enter] key to confirm the operation. 1.5 Rear Panel Introduction The rear panel of the 3U model of the IT6000B series Regenerative Power Sys- tem (after removing the protective cover) is shown below. The rear panel of the 6U model is the same as the 3U model.
Page 21: Vfd Indicator Lamps Description
11. AC power input terminals (L1, L2, L3, and PE) 12. Chassis ground terminal 1.6 VFD Indicator Lamps Description The IT6000B series Regenerative Power System VFD indicator lamps descrip- tion is as follows: Table 1–1 VFD Indicator Lamps Description Flag...
Page 22: Configuration Menu Function
Load mode: The load is in a constant power input state. 1.7 Configuration Menu Function This section gives an overview of the configuration menu of the IT6000B series power system. Copyright © Itech Electronic Co., Ltd.
Page 23 If CC priority mode is selected, = 0.001s the parameter setting of I-Rise Time will be displayed here. Displays the voltage or current fall time V-Fall Time/I-Fall Time = setting according to the selected priority 0.001s Copyright © Itech Electronic Co., Ltd.
Page 24 Set the operation mode Mode Constant current operation mode Constant voltage operation mode Constant power operation mode Constant resistance operation mode CV+CC complex operation mode CVCC CV+CR complex operation mode CVCR CC+CR complex operation mode CCCR Copyright © Itech Electronic Co., Ltd.
Page 25: System Menu Function
1.8 System Menu Function This Chapter offers a general introduction of system menus, allowing users to have a preliminary understanding of system functions of this IT6000B series. The steps of the system menu function are as follows: Copyright © Itech Electronic Co., Ltd.
Page 26 Set the trigger method for the List files running. Immediate Trigger immediately Manual trigger Manual Bus trigger External trigger External DLogTrig Source Set the trigger method for the data logging. Immediate Trigger immediately Manual trigger Manual Bus trigger Copyright © Itech Electronic Co., Ltd.
Page 27 Gateway: 0.0.0.0 DNS1: 0.0.0.0 DNS2: 0.0.0.0 MAC: 8C:C8:F4:40:01:E1 MDNS Status: HostName: HostDesc: Domain: TCPIP:INSTR Socket Port: 30000 Configure LAN IP information. IP-Conf Configure LAN IP mode. IP-Mode Auto: automatically configure the address of the instrument. Copyright © Itech Electronic Co., Ltd.
Page 28 MDNS: MDNS service state. • • PING: PING service state. • • Telnet-scpi: telnet-scpi service state. • • Web: Web service state. • • VX-11: VX-11 service state. • • Raw-socket: Raw-socket serv- ice state. • Copyright © Itech Electronic Co., Ltd.
Page 29 When re-entering DigPort, the interface can display the changed option. For detailed introduction of menus and functions, see 6.11 Digital I/O Function (Digital Port). IO-1. Ps-Clear, Not- Function setting of pin 1 Invert Copyright © Itech Electronic Co., Ltd.
Page 30: Options Introduction
Screen displays loading time (Load mode only). Turn the display on. Turn the display off. 1.9 Options Introduction The IT6000B series Regenerative Power System supports the following types of optional accessories (sold separately), the details are as below: • Optional interface card –...
Page 31 8 / 9 / Terminals for external analog function. For details, see 6.12 Source Analogue Function (Ext-Program) (Optional) 6.13 loadAnalogue Function (Ext-Program) (Optional). • Fiber optic modules and cables Copyright © Itech Electronic Co., Ltd.
Page 32 • IT-E165B: Anti electromotive force module It is suitable for motor products, which can prevent the electromotive force generated during the operation of the motor from damaging the power sup- ply products. Copyright © Itech Electronic Co., Ltd.
Page 33: Inspection And Installation
Transportation If you need to transport non-cabinet products, you must pay attention to the fol- lowing to ensure the safety of equipment and personnel. Copyright © Itech Electronic Co., Ltd.
Page 34 After unpacking the cabinet product, if you need to move it to other places, you must pay attention to the following matters to ensure the safety of equipment and personnel. Copyright © Itech Electronic Co., Ltd.
Page 35 • 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 36: Verifying The Shipment
Upon verification of the shipment, keep the package and relevant contents thereof in a safe place. When returning the instrument for warranty service or repair, the specified packing requirements shall be met. Copyright © Itech Electronic Co., Ltd.
Page 37: Instrument Size Introduction
2.3 Instrument Size Introduction The instrument should be installed at well-ventilated and rational-sized space. Please select appropriate space for installation based on the instrument size. The detailed dimension drawings of the IT6000B series are as follows (unit: mm, deviation: ±1 mm): 3U Models...
Page 38: Connecting The Power Cord
Inspection and Installation 3U Slave Models 2.4 Connecting the Power Cord Precautions To prevent electric shock and damage to the instrument, observe the following precautions. Copyright © Itech Electronic Co., Ltd.
Page 39 Categories of Power Cords The standard power cord specifications for this series of 3U instruments are div- ided into the following types according to different regions: Copyright © Itech Electronic Co., Ltd.
Page 40 380VAC±10% for standard AC input voltage, 480VAC±10% voltage is required for customization. The instrument which rated power less than 15kW consumes different current on the three phases. Take the 5kW instrument for example, the rated AC Copyright © Itech Electronic Co., Ltd.
Page 41 15kW to AC distribution box, For single unit, it requires three phases of a three-phase 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. Copyright © Itech Electronic Co., Ltd.
Page 42 Operation procedures: • For 3U model (rated power less than or equal to 18kW), see the steps below to connect the power cable. Copyright © Itech Electronic Co., Ltd.
Page 43 The yellow-green wire is grounding wire, which is connected to the protective grounding terminal (PE). 5. Install the panel back in place. 6. Refer to the suggestion connection diagram, connect the other end of the power cable to the required AC distribution box. Copyright © Itech Electronic Co., Ltd.
Page 44: Connecting The Device Under Test (Dut)
2.5 Connecting the Device Under Test (DUT) This section describes how to connect the test cables between the instrument and DUT. Precautions To prevent electric shock and damage to the instrument, observe the following precautions. Copyright © Itech Electronic Co., Ltd.
Page 45 Provision must be made to disconnect the external energy source before touching the output or sense terminals. • Always use test cables provided by ITECH to connect the equip- ment. If test cables from other factories are used, please confirm the maximum current that the test cables can withstand.
Page 46 5. (Optional) According to the actual situation of DUT, connect the grounding terminal on the rear panel of the instrument to the DUT to ensure the safe grounding. Copyright © Itech Electronic Co., Ltd.
Page 47 When maximum current that one test cable can withstand fails to meet the rated current, use multiple pieces of red and black test cables. For example, the maximum current is 1,200A, then 4 pieces of 360A red and black cables are required. Copyright © Itech Electronic Co., Ltd.
Page 48: Remote Interface Connection
(USB A-type connector on one end and USB B-type connector on the other). The user needs to select the USB interface type in the System menu before us- ing the USB interface. The following types are optional. • TMC: USB_TMC interface; Copyright © Itech Electronic Co., Ltd.
Page 49: Lan Interface
• VCP: Virtual serial port. For Win7 system, you can download IT6000 VCP driver from ITECH official website or contact technical support engineer; for Win10 system, you do not need to install VCP driver. The operation steps to change the USB interface type in System Menu are as follows.
Page 50 1.8 System Menu Function for details. Configure LAN Interface Information The configurable parameters of the IT6000B series power system are described as follows. IP-Conf • IP: This value is the Internet Protocol (IP) address of the instrument. An IP address is required for all IP and TCP/IP communications with the instru- ment.
Page 51 Reset 7. Press the Left/Right key to select Reset to confirm the settings of IP- Conf. • Serv-Conf 1. Press the composite keys [Shift]+[P-set] (System) on the front panel to enter the system menu. Copyright © Itech Electronic Co., Ltd.
Page 52 The format of the address entered in the address bar of the browser is http:// 192.168.0.100. The specific IP address is subject to the actual instrument settings. The opened page is displayed as follows: Copyright © Itech Electronic Co., Ltd.
Page 53 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, itech_6000_P.itech), and then click UPLOAD performs the upgrade op-...
Page 54: Can Interface
The instruments allow any combination of up to six simultaneous socket and telnet connections to be made. ITECH instruments have SCPI socket services, which can be used to send and receive SCPI commands, queries, and query responses. All commands must be terminated with a newline for the message to be parsed.
Page 55 If the communication signal is poor or unstable, it is recommended to con- nect a 120 Ω terminating resistance. – The connection diagram of a single device is as below. – The connection diagram of multiple devices is as below. Copyright © Itech Electronic Co., Ltd.
Page 56: Gpib Interface (Optional)
5. Rotate the knob or press the Up/Down key to select I/O and press [Enter]. 6. Press the Left/Right key to select GPIB and press [Enter]. 7. Press the numeric keys to set the GPIB address and press [Enter]. Copyright © Itech Electronic Co., Ltd.
Page 57: Interface (Optional)
3. Connect the instrument to the computer via an RS–232 cable. After the con- nection is successful, turn on the power switch of the instrument. 4. Press the composite keys [Shift]+[P-set] (System) on the front panel to en- ter the system menu. Copyright © Itech Electronic Co., Ltd.
Page 58 Make sure the correct cable and adapter are connected. Note that internal wiring may not be correct even if the cable has a suitable plug; • The cable must be connected to the correct serial ports (COM1, COM2, etc) of PC. Copyright © Itech Electronic Co., Ltd.
Page 59: Getting Started
When you turn the POWER switch on for the first time after purchase, the instru- ment starts with its factory default settings. Each time thereafter, the instrument starts according to the setting that you selected as outlined in 6.6 Set the Power-on State (PowerOn). Copyright © Itech Electronic Co., Ltd.
Page 60 Removing the power cord will disconnect AC input power to the unit. Power Switch Introduction User can adjust the power switch directly to turn on or turn off the instrument. The status of Power switch is as follows. Copyright © Itech Electronic Co., Ltd.
Page 61 2. After the instrument is self-tested normally, the VFD shows the output volt- age, current, power and other information (CV mode). If an error occurs during the self-test, an error message is displayed. The follow- ing table lists the error messages you might see. Copyright © Itech Electronic Co., Ltd.
Page 62 2. Check whether the power cord is correctly connected and confirm whether the instrument is powered. 3. Check whether the power in On. The power switch is under “|” On status. Copyright © Itech Electronic Co., Ltd.
Page 63: Source Mode/ Load Mode Switch
6. If the instrument still does not start, contact ITECH technical support engineer. 3.2 Source Mode/ Load Mode Switch The IT6000B series Regenerative Power System can be used as a bidirectional power supply or a load, which can be switched by [Source] and [Load] on the front panel.
Page 64: Set Output/Input Value
Use the left or right keys to move the cursor position. After entering the menu interface, the knob can also be used to scroll pa- ges to view menu items. Copyright © Itech Electronic Co., Ltd.
Page 65: Use The Front Panel Menu
When the number in front of the menu item is blinking, indicates this item is selected currently. Press [Enter] key to enter the selected menu item and press [Esc] to exit the menu. Copyright © Itech Electronic Co., Ltd.
Page 66: On/Off Control
DUT. If the power supply has no output after the output is turned on, check the voltage and current setting value, set the voltage and current to a non-zero value, and then turn on the output. Copyright © Itech Electronic Co., Ltd.
Page 67: Power Supply Function
When [I-set] key is pressed, the key light is lit and the output current value can be set. Press numeric keys or rotate the knob to adjust the value in the current setting area indicated by the cursor. This value takes effect when you press [Enter]. Copyright © Itech Electronic Co., Ltd.
Page 68: Set The Output Power
Do not use CV priority mode with low-impedance sources such as batteries, power supplies, or large charged capacitors. Copyright © Itech Electronic Co., Ltd.
Page 69 1500V -Imax 7.5V 0.5% 2250V -Imax 11.25V 0.5% *The data in the above table is the actual measurement of Main Version V00.006.011 and above. For other version of the firmware, contact ITECH technical support. Copyright © Itech Electronic Co., Ltd.
Page 70 CC priority operating locus of the output. The area in the white quadrants shows the output as a source (sourcing power). The area in the shaded quadrants shows the output as a load (sinking power). Copyright © Itech Electronic Co., Ltd.
Page 71 0.5% *The data in the above table is the actual measurement of Main Version V00.006.011 and above. For other version of the firmware, contact ITECH technical support. The heavy solid line illustrates the locus of possible operating points as a func- tion of output.
Page 72 Press the [I-set] key on the front panel to set the output current value b. Press the [V-set] key on the front panel to set the voltage upper limit Vh, and press [V-set] again to set the voltage lower limit Vl. Copyright © Itech Electronic Co., Ltd.
Page 73: Set The Internal Resistance
Power Supply Function 4.4.2 Set the Internal Resistance The IT6000B series power system provides internal resistance setting (CV pri- ority mode only). The procedures are shown as below. 1. Press the composite keys [Shift]+[V-set] (Config) on the front panel to enter the configuration menu.
Page 74: Set The Output-On/Output-Off Delay
3. Set the output-on/output-off delay time and press [Enter] to confirm. 4.5 Protection Function for Power Supply The IT6000B series power system provides the general protection functions such as overvoltage, overcurrent, overpower, undercurrent and undervoltage protection. The corresponding protection parameters can be configured in the Protect menu.
Page 75 Level UCP limit Protection delay time, Delay Protection Delay. Undervoltage protection Turn the UVP function off. (Def) Turn the UVP function on. Copyright © Itech Electronic Co., Ltd.
Page 76 Although [On/Off] is turned off, there may be dangerous voltage at the output electrodes. Do not touch the wiring cable or the electrode terminals. When protection is generated, the VFD screen displays the following information: Copyright © Itech Electronic Co., Ltd.
Page 77: Set Over-Voltage Protection (Ovp)
• The set protection limit Level is lower than the voltage Meter value. • The external (AC input) inputs a higher voltage. • The power supply outputs a high voltage due to a fault. Copyright © Itech Electronic Co., Ltd.
Page 78: Set Over-Current Protection (Ocp)
The set protection limit Level is lower than the current Meter value. • The external (AC input) inputs a higher current. • The power supply outputs a high current due to a fault. How to Set The operation steps to set OCP are as follows. Copyright © Itech Electronic Co., Ltd.
Page 79: Set Over-Power Protection (Opp)
1. Press the composite keys [Shift]+[R-set] (Protect) on the front panel to en- ter the protection menu. 2. Press the up/down key or rotate the knob to select 3. OPP (Off) and press [Enter]. Copyright © Itech Electronic Co., Ltd.
Page 80: Set Under-Current Protection (Ucp)
3. Press the left/right key or rotate the knob to select On and press [Enter] to enter the setting interface. 4. Set the warm-up time Warm-up, protection limit Level and delay time Delay in sequence, and then press [Enter] to confirm. Copyright © Itech Electronic Co., Ltd.
Page 81: Set Under-Voltage Protection (Uvp)
[Enter] to confirm. The VFD screen returns to the Protect menu and the UVP setting (take 10S, 1V, 1S as an example) is displayed as follows: PROTECT 5.UVP 10S, 1V, 1.000S Copyright © Itech Electronic Co., Ltd.
Page 82: Over-Temperature Protection (Otp)
When you return power to the instrument, verify that the cooling fan is running. If not, please contact ITECH Technical Support. Leaving the instrument powered on with an inoperative cooling fan may result in damage to the instrument.
Page 83: Function Menu For Power Supply
Function). 4.6.1 LIST Function The IT6000B series power system supports a total of 10 List files (List01 to List10), each of which can be set up to 200 steps. You need to edit the voltage/ current value, slope and time width of each step, or you can set repeat times (1...
Page 84 Step 1 Slope value setting for Step1. Slope Step 1 Dwell time setting for Step1. The range is from Width 0.001 to 864000 in seconds. Repeat Set the number of list file repetitions. Copyright © Itech Electronic Co., Ltd.
Page 85 5. Set the total number of steps in the List program and press [Enter] to confirm. 6. Set the current, slope and time width of step 1 in turn, and press [Enter] to confirm. Copyright © Itech Electronic Co., Ltd.
Page 86 List file. At this point, the interface returns to the main interface of the system and LIST RUN is displayed in the lower right corner. Copyright © Itech Electronic Co., Ltd.
Page 87 The interface returns to the main interface of the LIST function, which is dis- played as follows: FUNCTION LIST Run Edit Open Export 7. Press the Left/Right key to select Export and press [Enter]. 8. Press the Left/Right key to select Yes and press [Enter]. Copyright © Itech Electronic Co., Ltd.
Page 88 Stop Running the List Program When the List program is running, if you need to stop running, you can do the following: Press the composite keys [Shift]+[I-set] (Function) on the front panel to enter the function menu. Copyright © Itech Electronic Co., Ltd.
Page 89 Import via U disk The instrument supports importing the edited .csv format file (the template can be downloaded from ITECH official website or contact ITECH to obtain) through the USB interface on the front panel, and generating voltage or cur- rent values after parsing, and then outputting complex voltage or current waveforms according to the time width specified by the user.
Page 90: Battery Charging/Discharging Test Function
For detailed function usage, please refer to IT9000–PV6000 User Manual. 4.6.2 Battery Charging/Discharging Test Function The IT6000B series power system provides the battery charging/discharging test function based on its unique bidirectional power supply properties. Suitable for charging/discharging tests on all types of portable batteries.
Page 91 Set the test mode: • Charge: Battery charging • Charge / Discharge: Battery Discharge discharging According to the test require- ments, choose one to set. Set the voltage Charge / value for charging Discharge or discharging Copyright © Itech Electronic Co., Ltd.
Page 92 4. Press the Left/Right key to select Charge or Discharge and press [Enter]. 5. Set the charging voltage (Charge V) or discharging voltage (Discharge V), charging current (Charge I) or discharging current (Discharge I) and the other parameters, and then press [Enter] to confirm. Copyright © Itech Electronic Co., Ltd.
Page 93: Built-In Waveform Function
Pause is selected, it means that the present running is suspended, and you can continue to run by selecting Resume. 4.6.3 Built-in Waveform Function The IT6000B series power system supports built-in waveforms for user to exe- cute the test directly. The protocols/standards involved in the built-in waveforms include the following: •...
Page 94 42V Road vehicles — Electrical and electronic equipment for a supply volt- age of 42 V — Electrical loads SAEJ1113-11 SAEJ1113-11 Waveform protocol LV123 LV123 Waveform protocol LV124 LV124 Waveform protocol LV148 LV148 Waveform protocol ISO21780 ISO21780 Waveform protocol Copyright © Itech Electronic Co., Ltd.
Page 95 Resume. 4.6.3.1 Automotive Starting Waveform The IT6000B series power system has built-in 12V or 24V DIN40839 waveform. This test verifies the behavior of a DUT during and after cranking. This wave- form can reproduce the voltage curve for automotive power network confirms to DIN40839 standard, thus facilitating quick call by customers.
Page 96 24V. The user customizes the starting voltage of User-defined the automotive starting waveform. User-de- fined volt- V=8.00V age value DIN40839 for 12V System Steps Voltage (V) Current(A) Width(mS) Slope(mS) 2000 Copyright © Itech Electronic Co., Ltd.
Page 97 8V-16V, the waveform is consistent with standard 12V; when the waveform program is divided into 16V-32V, the wave- form is consistent with the standard 24V waveform. The waveform diagram is shown below. Copyright © Itech Electronic Co., Ltd.
Page 98 Output pulse waveform completely meets the International Standard ISO- 16750-2, convenient for quick recall by the user. Simulate the waveform to verify the anti-interference per- formance of the automotive electronics’ products. ISO16750-2 Automotive short-time voltage drop Short-Drop waveform Copyright © Itech Electronic Co., Ltd.
Page 99 24V starting profile cor- responding to Level 1. Select the voltage/duration of 24V starting profile cor- responding to Level 2. Select the voltage/duration of 24V starting profile cor- responding to Level 3. Load-Dump Load dump curve Copyright © Itech Electronic Co., Ltd.
Page 100 Automotive Short-time Voltage Drop Waveform This waveform simulates an instantaneous drop in the supply voltage when the car is started. This test simulates the effect when a conventional fuse element melts in another circuit. • 12V system Copyright © Itech Electronic Co., Ltd.
Page 101 LIST function), for example, press [Shift]+[On/Off](Trigger) to trigger the output of the waveform. Reset-Test This test verifies the reset behavior of the DUT at different voltage drops. This test is applicable to equipment with reset function, e.g. equipment containing Copyright © Itech Electronic Co., Ltd.
Page 102 Simulates the effects of rippled DC voltage on DC power when the car is started. From the constant voltage line in the original standard DIN40839 volt- age waveform, the voltage curve in t8 duration is upgraded to a curve containing a 2Hz AC voltage waveform. Copyright © Itech Electronic Co., Ltd.
Page 103 I, II, III, and IV defined in the above standard correspond to levels 1, 2, 3, and 4 in the setup menu. • Standards for 24V system: How to recall this waveform from menu (take 12V system as an example): Copyright © Itech Electronic Co., Ltd.
Page 104 The pulse shape and parameters for an alternator without centralized load dump suppression (Test A) are given in follow. Copyright © Itech Electronic Co., Ltd.
Page 105 The pulse shape and parameters for an alternator with centralized load dump suppression (Test B) are given in follow. Copyright © Itech Electronic Co., Ltd.
Page 106 If not otherwise agreed, use the upper voltage level with the upper value for in- ternal resistance or use the lower voltage level with the lower value for internal resistance. The following general considerations of the dynamic behavior of alternators dur- ing load dump apply: Copyright © Itech Electronic Co., Ltd.
Page 107 4.6.3.3 42V Road Vehicles — Electrical and Electronic Equipment for a Supply Voltage of 42 V — Electrical loads A test wave completely conforming to International Standard ISO21848 is built inside the device, which can be used for the test of Electrical and electronic Copyright © Itech Electronic Co., Ltd.
Page 108 42V electrical system, where the upper limit is the protection volt- age of throw load. After turning on [On/Off] and triggering the waveform output, the instrument will apply a test pulse to the DUT, as shown below: Copyright © Itech Electronic Co., Ltd.
Page 109 (for example, device installed with one or several micro controllers) . After turning on [On/Off] and triggering the waveform output, the instrument will apply test pulse and detect the reset performance of the DUT, as shown in the figure below. Copyright © Itech Electronic Co., Ltd.
Page 110 DUT simultaneously. • t: Time time (in ms) t1: 5ms • U: Voltage (in V) t2: 15ms • : 18V t3: 50ms • : 21V t4: 10000ms • : 42V t5: 100ms Copyright © Itech Electronic Co., Ltd.
Page 111 4–1 Parameter Description Select the 24V voltage system For details, see Table 4–1 Parameter Description Test–5 Load dump waveform Select centralized load dump Test A unsuppression Select the 12V volt- age system Test pulse width Copyright © Itech Electronic Co., Ltd.
Page 112 Test pulse width Peak voltage Clamping voltage Select the 24V volt- age system Test pulse width Peak voltage Clamping voltage Test–2B Transient from DC motors acting as generators after ignition switch OFF: Copyright © Itech Electronic Co., Ltd.
Page 113 Power Supply Function Parameters ≤0.05Ω ≤0.05Ω 0.2–2s 0.2–2s 1ms±50% 1ms±50% 1ms±50% 1ms±50% 1ms±50% 1ms±50% Test–4 Starter motor engagement disturbance pulse. Copyright © Itech Electronic Co., Ltd.
Page 114 The relevant pa- rameters are introduced as follows: Please pay attention to whether the voltage value defined in the LV123 standard matches the rated voltage of the instrument, otherwise some waveforms cannot be recalled. Copyright © Itech Electronic Co., Ltd.
Page 115 Range of lower limited operating ca- limited pability, includes the following options: • HV_1 • HV_2a • HV_2b • HV_3 highly- Range of highly limited operating ca- limited pability, includes the following options: • HV_1 • HV_2a • HV_2b Copyright © Itech Electronic Co., Ltd.
Page 116 V4: Voltage in interval 4 upper- Range of upper limited operating ca- limited pability, with the following settings: • V1: Voltage in interval 1 • V2: Voltage in interval 2 • V3: Voltage in interval 3 Copyright © Itech Electronic Co., Ltd.
Page 117 Set the number of test repetitions, ranging from 1 to 65535. The actual number of test executions = count * Save To Set the save address of the waveform File file, range: 1~10. Copyright © Itech Electronic Co., Ltd.
Page 118 520V 140V 255V 350V 635V 300S 300S 300S 300S 300S 300S 300S 300S 10mS 12mS 300S 300S 300S 300S Actual num- Count*3 Count*3 Count*3 Count*3 ber of tests Upper-limited The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 119 190V 340V 450V 750V 200V 360V 470V 770V 190V 340V 450V 750V 195V 350V 460V 760V 140V 255V 350V 635V Actual Count*3 Count*3 Count*3 Count*3 number of tests Lower-limited The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 120 140V 255V 350V 635V 170V 250V 520V 160V 200V 450V 170V 250V 520V 165V 225V 485V 140V 255V 350V 635V Actual Count*3 Count*3 Count*3 Count*3 number of tests Highly-limited The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 121 255V 350V 10mS Actual number Count*3 Count*3 Count*3 of tests How to Use The following is an example of how to use this function by recalling the LV123 standard regulation Unlimited and HV_1 waveform. Copyright © Itech Electronic Co., Ltd.
Page 122 LV124 waveform protocol E-02 Transient overvoltage test waveform E-04 Jump start test waveform E-05 Load dump test waveform E-07 Slow decrease and increase of the supply voltage test waveform Ubmax Start voltage Ubmin Holding voltage Copyright © Itech Electronic Co., Ltd.
Page 123 These overvoltages are simulated by means of this test. This test may be used for the electrical life test. The test pulse of E-02 Transient overvoltage is shown in the figure below: Copyright © Itech Electronic Co., Ltd.
Page 124 Dumping of an electric load, in combination with a battery with reduced buffering ability, results in an energy-rich overvoltage pulse due to the generator charac- teristics. The test pulse of E-05 Load Dump is shown in the figure below: Copyright © Itech Electronic Co., Ltd.
Page 125 The reset behavior is represented by a voltage variance and a time variance. Two different test sequences are required to simulate different switchoff times. A component must always undergo both sequences. Copyright © Itech Electronic Co., Ltd.
Page 126 In order to cover both cases, two different test sequences are required. A component must al- ways undergo both sequences. • Cold Start Test Pulse • Warm Start Test Pulse Copyright © Itech Electronic Co., Ltd.
Page 127 The related parameters of the built-in waveform of the instrument are introduced as follows: LV148 LV148 E-01 Long-term overvoltages The component's resistance to long-term overvoltage is tested. A generator control fault during driving operation is simulated. E-02 Transient overvoltages Copyright © Itech Electronic Co., Ltd.
Page 128 0V and the sudden reconnect the system volt- age by a charged or new energy storage battery. T1 Holding Holding time Time T1 Rising Rising time Time E-08 Reset behavior Copyright © Itech Electronic Co., Ltd.
Page 129 E-18 Overvoltage range The test is to show the load cut-off during storage charging and check the changes of the operating behavior into the overvoltage range. E-01 The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 131 Power Supply Function E-03 The waveform is as follows: E-04 The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 133 Power Supply Function E-06B The waveform is as follows: E-07 The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 134 Power Supply Function T1 and tr1 need to be manually set by the user. E-08 The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 135 Power Supply Function E-10 The waveform is as follows: E-15 The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 138 Take LV148 E-01 (long-term overvoltage test pulse) as an example to introduce how to use this function. 1. Press the composite keys [Shift]+[I-set] (Function) on the front panel to en- ter the function menu. Copyright © Itech Electronic Co., Ltd.
Page 139 TEST-05 starting profile TEST-06 long term overvoltage TEST-07 overvoltage with consumer components which may supply electrical energy TEST-08 decrease and increase of supply voltage TEST-10 reinitialisation TEST-11 discontinuities in supply voltage Copyright © Itech Electronic Co., Ltd.
Page 140 The waveform is as follows: TEST-02 The purpose of this test is to verify the functionality of the component in the upper and lower transitory voltage range. The waveform of lower range is as follows: Copyright © Itech Electronic Co., Ltd.
Page 142 Power Supply Function TEST-03 This test is intended to check the immunity of the component to transient overvoltages. The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 143 DC/DC converter and whilst the battery is either out of circuit or incapable of absorbing power. The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 144 Power Supply Function TEST-05 This test is intended to check the immunity of the component to voltage variations during the cold crank phase. The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 145 Power Supply Function TEST-06 This test checks the robustness of the component against a long-term overvoltage. The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 146 Such components shall either be capable of self-limiting their output supply voltage or systematic countermeasures shall be applied to the vehicle in order to ensure compliance with this specification. Copyright © Itech Electronic Co., Ltd.
Page 147 The waveform is as follows: TEST-08 This test is intended to check immunity of a component to decrease and increase of supply voltages. The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 148 This test is intended to check the correct reinitialisation of the component after interruption of onboard power supply. This test shall only be performed on DUT's whose control logic (or parts thereof) is supplied by 48 V. The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 149 Examples for this occurrence may be short circuits, switching of loads, disconnecting of batteries and others. This test applies to power consumers and not to power generators. The waveform is as follows: Copyright © Itech Electronic Co., Ltd.
Page 151: Solar Photovoltaic Curve Simulation Function (Sas)
4.6.4 Solar Photovoltaic Curve Simulation Function (SAS) The IT6000B series power system provides the maximum power point tracking (MPPT) mechanism built-in, and it is very important to test the efficiency of this MPPT. The PV array/module/cell is a device that converts from light energy to electric energy.
Page 152 Crystalline or Multi- crystalline • HEC: High-effi- ciency Crystalline • TF: Thin-Film N50530 • Save To Set the saved file name. Pa- rameter setting ranges from 1 to 100 User- User-definable PV curves fined Copyright © Itech Electronic Co., Ltd.
Page 153 6. Set the Pmp, Vmp and Formula in turns, and press [Enter]. 7. Set the saved file name and press [Enter]. – Also you can set the filter speed in SAS→Filter according to the ac- tual test needs. Copyright © Itech Electronic Co., Ltd.
Page 154 Curve file is to be run. The interface is displayed as follows: FUNCTION Vmax Static Table Filter Run the Static PV Curve • Curve 1. Refer to Select Curve file to select the Curve file to be run. Copyright © Itech Electronic Co., Ltd.
Page 155 At this point, the interface will prompt whether to stop the running of the Func- tion, you can press the Left/Right key to select Stop, then the running will be stopped, and the Function menu item will be displayed, you can re-enter the Copyright © Itech Electronic Co., Ltd.
Page 156: Battery Simulation Function
Resume. 4.6.5 Battery Simulation Function The IT6000B series power system can simulate battery characteristics in practi- cal applications based on its unique bidirectional properties and the variable output impedance. You can set battery-related parameters to simulate the charge and discharge characteristics of the battery to assist with other tests.
Page 157 Open or select a battery simulation Open curve file. Select the battery simu- lation curve file stored in the USB flash disk. Copyright © Itech Electronic Co., Ltd.
Page 158 • Edit battery simulation curve file 1. Access the ITECH website to download a template for the battery simula- tion curve file (.csv format). Also you can contact ITECH Technical Support. 2. Use the Excel tool to open the template file, edit the relevant parameters, and save.
Page 159 List function, that is, the List trigger source is also effective for the Battery Emulator. After the battery simulation is triggered, the VFD screen displays as follows: 12.000V 2.000A 12.0Ah 12.5%SOC Copyright © Itech Electronic Co., Ltd.
Page 160 Pause is selected, it means that the present running is suspended, and you can continue to run by selecting Resume. Copyright © Itech Electronic Co., Ltd.
Page 161: Load Function
2. Press [Enter] key to enter into the parameter setting interface. 3. Press the Left / Right key or turn the knob to adjust the value of this parameter. 4. After the parameter settings are complete, press [Enter]. Copyright © Itech Electronic Co., Ltd.
Page 162: Basic Operation Mode
• Constant Resistance Operation Mode (CR) Under CR mode, the electronic load is equivalent to a constant resistance and will give linear change of current with input voltage change. As shown in Copyright © Itech Electronic Co., Ltd.
Page 163: 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 164 CW modes. It is suitable for lithium ion battery charger testing to get a com- plete V-I charging curve. Moreover, the auto mode can avoid damaging the UUT when the protection circuit is damaged. Copyright © Itech Electronic Co., Ltd.
Page 165: Set The Input-On/Input-Off Delay Time （On Delay/ Off Delay
2. Use knob or up and down keys to select I-Rise Slope or I-Fall Slope and press [Enter] to confirm. 3. Use knob or the number keys to adjust the I-Rise / I-Fall Slope and press [Enter] to confirm. Copyright © Itech Electronic Co., Ltd.
Page 166: Set V-Rise / V-Fall Slope（V-Rise / V-Fall Slope
0 V. 5.1.9 VON Function（Von） Set voltage value (Level) to control on/off status of electronic load. Based on Von value load and unload, the load has two modes: Living and Latch. When Copyright © Itech Electronic Co., Ltd.
Page 167 When VON LATCH function is started, the load starts load test only when the power voltage rises and is higher than Von Point loading voltage. When the power voltage drops and is lower than Von Point unloading voltage, the load will unload. Copyright © Itech Electronic Co., Ltd.
Page 168: Advanced Feature
5.2 Advanced Feature 5.2.1 LIST Function The IT6000B series power system supports a total of 10 List files (List01 to List10), each of which can be set up to 200 steps. You need to edit the voltage/ current value, slope and time width of each step, or you can set repeat times (1 to 65535) for each List file.
Page 169 Dwell time setting for Step1. The range is from Width 0.001 to 86400 seconds. Repeat Set the number of list file repetitions. Set the running state after the list program is run- State ning over. Copyright © Itech Electronic Co., Ltd.
Page 170 6. Set the current, slope and time width of step 1 in turn, and press [Enter] to confirm. 7. Set the parameters of step 2 in the same method. 8. Set the number of list repetitions Repeat, and press [Enter] to confirm. Copyright © Itech Electronic Co., Ltd.
Page 171 List file. At this point, the interface returns to the main interface of the system and Lxx/xxxx WTG is displayed in the lower right corner. Copyright © Itech Electronic Co., Ltd.
Page 172 The interface returns to the main interface of the LIST function, which is dis- played as follows: FUNCTION LIST Run Open Edit Export 7. Press the Left/Right key to select Export and press [Enter]. 8. Press the Left/Right key to select Yes and press [Enter]. Copyright © Itech Electronic Co., Ltd.
Page 173 Function menu item will be displayed, you can re-enter the Function menu for editing; if Reset is selected, it means to stop the present running and return to the main interface to wait for the next trigger operation. Copyright © Itech Electronic Co., Ltd.
Page 174: Battery Discharging Test Function
Load Function 5.2.2 Battery Discharging Test Function The IT6000B series power system provides the battery discharging test func- tion, which is suitable for discharging tests on all types of portable batteries. The user can set three cut off conditions: cut off voltage, current off capacity and the charging time.
Page 175: Protection Function
Turn the OPP function off. Turn the OPP function on. Level OPP limit Delay Delay time Undervoltage protection Turn the UVP function off. Turn the UVP function on. Level UVP limit Delay Delay time Copyright © Itech Electronic Co., Ltd.
Page 176 After the instrument triggers protection and generates a protection message, you need to troubleshoot the possible cause. When the cause is cleared, the VFD will still prompt the protection information. You can manually clear the pro- tection information record through the following methods. Copyright © Itech Electronic Co., Ltd.
Page 177: Set Over-Current Protection (Ocp)
4. Set the protection limit Level and the delay time Delay in sequence, and press [Enter] to confirm. For bi-directional power supplies, Level can be set to a positive or nega- tive value, i.e. the same protection limit is set for the output or input current. Copyright © Itech Electronic Co., Ltd.
Page 178: Set Over-Power Protection (Opp)
UVP state. Possible Cause Many reasons can cause UVP, the details are as follows: • The set protection limit Level is greater than the voltage Meter value. Copyright © Itech Electronic Co., Ltd.
Page 179: Over-Temperature Protection (Otp)
OTP state. If an over-temperature condition occurs, power off the instrument and allow it to cool for at least 30 minutes. After the internal temperature of the instrument has cooled down, power it on again. Copyright © Itech Electronic Co., Ltd.
Page 180: Sense Reverse Protection
Load Function When you return power to the instrument, verify that the cooling fan is running. If not, please contact ITECH Technical Support. Leaving the instrument powered on with an inoperative cooling fan may result in damage to the instrument.
Page 181: Basic Operation
All panel keys, except the [On/Off] and [Shift]+[3] (Local) keys, are locked. – You can press [Shift]+[3] (Local) to switch the remote control to local control. The mode modification will not affect the output parameters of the power system. Copyright © Itech Electronic Co., Ltd.
Page 182: Key Lock Function
Voltage/Current rise time: V-Rise Time/I-Rise Time Voltage/Current fall time: V-Fall Time/I-Fall Time On/Off switch delay: On Delay/Off Delay Internal resistance of the power supply: Output Res Protect menu OCP/OVP/OPP/UCP/UVP switch status: On/Off (Source mode) OCP/OVP/OPP/UCP/UVP limit setting: Level Copyright © Itech Electronic Co., Ltd.
Page 183: Save Operation
[Shift]+[0] (Recall) to recall the parameters. • SCPI commands: *SAV and *RCL 6.3.1 Save Operation The save operation procedures are as follows: 1. Press the composite keys [Shift]+[+/-] (Save) to enter the parameter save interface. Copyright © Itech Electronic Co., Ltd.
Page 184: Recall Operation
3. Press [Enter] to recall the parameters. 6.4 Data Logging Function The IT6000B series Regenerative Power System supports the recording and saving of test data. This Chapter introduces how to use this function in details. The user can select the following data sources for recording: •...
Page 185 2. Set the value of Sample Period and press [Enter]. 3. Set the value of Duration and press [Enter]. 4. Set the value of Source and press [Enter]. 5. Set the value of Data Type and press [Enter]. Copyright © Itech Electronic Co., Ltd.
Page 186 When the DC terminals detect that the voltage reaches the trigger voltage setting value and is within the range of the upper and lower trigger limits, a data recording operation is triggered. – Level: Trigger threshold. – Up-Level: Trigger upper limit value. Copyright © Itech Electronic Co., Ltd.
Page 187: Set The Beeper Status (Beep)
The first displayed menu item Beep is used to set the beeper status. 2. Press [Enter] key to enter the parameter setting interface. 3. Press the Left / Right key or turn the knob to adjust the value of this parameter. Copyright © Itech Electronic Co., Ltd.
Page 188: Set The Power-On State (Poweron)
• Reset: Default value, indicates when the instrument is powered on, the instrument will initialize some parameter settings or state. The affected parameters and the reset information are as shown in the following table. Copyright © Itech Electronic Co., Ltd.
Page 189 V-Fall Time/I-Fall Time Output Res 1000 On Delay/Off Delay Table 6–2 Initial value of the parameter Category Parameter Initial Value Main inter- Voltage setting under CV Rated voltage of the face(Load mode: Vs instrument mode) Copyright © Itech Electronic Co., Ltd.
Page 190 Power setting under AUTO mode: Ps Resistance setting under AU- Rated maximum resist- TO mode: Rs ance value of the instrument On/Off state Config Operation mode menu(Load I-Rise Slope 0.1A/ms mode) I-Fall Slope 0.1A/ms Von mode Latch Copyright © Itech Electronic Co., Ltd.
Page 191: Sense Function (Sense)
This menu item is used to switch the power system to local measurement or re- mote sensing. The IT6000B series power system supports two connection methods: Local measurement and Remote sensing. The remote sensing is used for maximizing measurement accuracy. (Refer to 2.5 Connecting the Device Under Test...
Page 192: Select Trigger Source (Trig Source)
Basic Operation 6.8 Select Trigger Source (Trig Source) For the IT6000B series power system, the List and data logging functions can be triggered for running by the following methods: • Immediate: Perform a trigger operation immediately. • Manual: Default value, indicates the trigger occurs when the [Shift]+[On/Off] (Trigger) keys are pressed from the front panel.
Page 193: Set The Communication Information (I/O Con)
6.9 Set the Communication Information (I/O Con) This menu item is used to set the communication information between instru- ment and PC. The standard communication interfaces for IT6000B series power system are USB, LAN, CAN and VCP. You can also select the non-standard in- terface GPIB or RS-232 based on personal requirement.
Page 194 Basic Operation The IT6000B series power system supports multiple instruments to work in par- allel mode to provide more power and current output capability. (Load mode) Parallel instruments can actively average current. Configure the Menu Item 1. Press the composite keys [Shift]+[P-set] (System) on the front panel to en- ter the system menu.
Page 195 Instruction or the IT6000 Cabinet Assembly Instruction. 1. Ensure that the power switches of the three units and the main switch of the AC power distribution box are off. 2. Refer Figure 6–1 Wiring connection diagram to connect three units. Copyright © Itech Electronic Co., Ltd.
Page 196 Refer to the blue wiring legend in the figure, connect the System Bus (i. e., the fiber outer ring interfaces TX and RX) for fiber-optic communica- tion between the master and slaves. • Three 3U single instruments parallel Copyright © Itech Electronic Co., Ltd.
Page 197 Configure the Menu Item. 5. After the parallel menu of the three units are set, restart the instrument separately. After the instrument is restarted, the VFD shows that the instrument is work- ing in parallel mode. Copyright © Itech Electronic Co., Ltd.
Page 198: Digital I/O Function (Digital Port)
6.11 Digital I/O Function (Digital Port) The IT6000B series power system supports digital I/O function. The user can realize logic control over high and low level input or output by related configura- tions in the system menu, namely general digital signal I/O function. In addition to general digital I/O functions, this series can be customized to meet different special needs through different pin wirings.
Page 199 Level or PWM System→Digital Port→IO–2. Ps, signal Not-Invert menu item. For parameter introduction, see 6.11.2 IO–2. Ps, Not-Invert. Corresponds to the function set in the Level signal Level or PWM System→Digital Port→IO–3. Off- signal Copyright © Itech Electronic Co., Ltd.
Page 200 (the seven pins each have a differ- ent custom function). The second and third options (Input and Output) are the general digital I/O function, and the parameter settings and functions of the sev- en pins are the same. Copyright © Itech Electronic Co., Ltd.
Page 201 By default (i.e., the pin is not connected), it can be detected as high level, and the front panel will display input(1). If the pin is configured as Invert, it can be detected as low level, and the front panel will display input (0). Copyright © Itech Electronic Co., Ltd.
Page 202: Io-1. Ps-Clear, Not-Invert
When pin 1 is set to default Ps-Clear function, pin 1 has bi-directional I/O func- tion, which can receive pulse signal input from the external instrument and also can output pulse signal to external instrument. Pulse signal parameter require- ments are as follows: Copyright © Itech Electronic Co., Ltd.
Page 203 [On/Off] is from Off to On, pin 1 will send a pulse signal to the external instrument. 1. Clear the instrument’s OCP protection. 2. Check the oscilloscope and confirm whether pin 1 has pulse output. Copyright © Itech Electronic Co., Ltd.
Page 204: Io-2. Ps, Not-Invert
When pin 2 is set to default Ps function, pin 2 will output high or low level based on whether the instrument is under protection or not. Under normal conditions (Not under protection), and when pin 2 is under default setting (Not-Invert), pin Copyright © Itech Electronic Co., Ltd.
Page 205: Io-3. Off-Status, Not-Invert
Not-Invert Not- Indicates whether to invert the input/output pulse Invert or level signal. • Invert: Yes Invert • Not-Invert: No Off- This default function indicates the exist- Status ing [On/Off] state of the instrument. Copyright © Itech Electronic Co., Ltd.
Page 206 [On/Off] is turned off, and pin 3 outputs high level; the[On/Off] is turned on, and pin 3 outputs low level. When pin 3 is set to Invert, the output level is completely opposite. 1. Refer to the figure below to connect pin 3 to the external oscilloscope. Copyright © Itech Electronic Co., Ltd.
Page 207: Io-4. Ext-Trig, Not-Invert
Trig–Out Indicates that when the instru- ment generates a signal (which triggers the Meter function, Da- ta Recording function and List function for running), pin 4 will output a pulse signal. Copyright © Itech Electronic Co., Ltd.
Page 208 False By default (Not-Invert), the out- put digital signal is 0 (i.e. high level), and in the case of Invert, the output is low level. Digital signal of PWM. PWM Freq Frequency Copyright © Itech Electronic Co., Ltd.
Page 209 ListTrig Source is set to Manual. 5. Check the oscilloscope and confirm whether pin 4 has following pulse signal output. Level rise slope 10us Level fall slope Minimum time width 30us for low level keep • Trig-In Copyright © Itech Electronic Co., Ltd.
Page 210: Io-5. Inh-Living, Not-Invert
List file is running or not. 6.11.5 IO–5. INH-Living, Not-Invert Parameter Description IO–5. Living, Parameter setting for pin 5. Not-Invert Not- Indicates whether to invert the input/output pulse or Invert level signal. • Invert: Yes Invert Copyright © Itech Electronic Co., Ltd.
Page 211 The [On/Off] button light is lighted on and VFD still displays On, but the actual output is 0; when pin 5 receives high level sig- nal again, the output state is recovered. Copyright © Itech Electronic Co., Ltd.
Page 212 The pa- rameter requirements of this pulse signal are as follows: Level rise slope 10us Level fall slope Minimum time width 30us for low level keep Copyright © Itech Electronic Co., Ltd.
Page 213: Io-6. Sync-On, Not-Invert
When the protection state is cleared, manually turn on [On/Off] again. 6.11.6 IO–6. Sync-On, Not-Invert Parameter Description IO–6. Sync- Parameter setting for pin 6. On, Not- Invert Not- Indicates whether to invert the input/output pulse or Invert level signal. Copyright © Itech Electronic Co., Ltd.
Page 214 The parameter requirements of this pulse signal are as follows: Level rise slope 10us Level fall slope Minimum time width 30us for low level keep The bi-direction I/O functions are introduced as below: Copyright © Itech Electronic Co., Ltd.
Page 215: Io-7. Sync-Off, Not-Invert
B’s output function is synchronously turned on. 6.11.7 IO–7. Sync-Off, Not-Invert Parameter Description IO–7. Sync-Off, Parameter setting for pin 7. Not-Invert Not- Indicates whether to invert the input/output pulse Invert or level signal. Copyright © Itech Electronic Co., Ltd.
Page 216 The parameter requirements of this pulse signal are as follows: Level rise slope 10us Level fall slope Minimum time width 30us for low level keep The bi-direction I/O functions are introduced as below: Copyright © Itech Electronic Co., Ltd.
Page 217: Source Analogue Function (Ext-Program) (Optional)
This menu item is used to control whether the external analog function is turned on. This function is not standard with the instrument and is optional for users. If the user does not select this function, this menu item will not be displayed. Copyright © Itech Electronic Co., Ltd.
Page 218 Ch1 and the input voltage of the corresponding pin. And, the voltage upper limit Vh will be adjusted according to the parameter setting of Ch2 and the input voltage of the corresponding pin, the voltage Copyright © Itech Electronic Co., Ltd.
Page 219 Taking the Ch1 programming channel as an example, the user needs to convert the values of Mx and Mb according to the following formulas, and then set the two values through the front panel keys or SCPI remote commands. Copyright © Itech Electronic Co., Ltd.
Page 220 The end value of the output current in CC out2 priority mode, and I >I out2 out1 • CV priority • CC priority How to Use The following takes the CV priority mode as an example to introduce the usage steps. Copyright © Itech Electronic Co., Ltd.
Page 221 3. Press the composite keys [Shift]+[P-set] (System) on the front panel to en- ter the system menu. 4. Use knob or Up/Down key to select Ext-Program and press [Enter]. 5. According to step 2, set Mx and Mb of the corresponding pins. Copyright © Itech Electronic Co., Ltd.
Page 222: Loadanalogue Function (Ext-Program) (Optional)
Remote control of setting values in different modes. • Remove switching of CC/CV/CR/CW modes. • Remote monitoring of input voltage/current measurement. • RS-232 communication interface, please refer to2.6.5 RS–232 Interface (Optional) for detailed description about the interface. Copyright © Itech Electronic Co., Ltd.
Page 223 I_Monitor Analog out Current monitor signal. This pin gen- erates a voltage of 0 V to 10 V to monitor an input current of 0 V to the maximum rated value. Copyright © Itech Electronic Co., Ltd.
Page 224 When the analog quantity function is optionally equipped, the system menu dis- plays the analog quantity menu. The analog quantity menu items and parame- ters are described below: Ext-Program External analog function menu On / Off Function switch: Copyright © Itech Electronic Co., Ltd.
Page 225 Taking the CV program setting as an example, the user needs to convert the M and b values based on the formula below. And set these two values respectively through the front panel keys (or the SCPI remote command). Copyright © Itech Electronic Co., Ltd.
Page 226 The voltage control in CV mode is taken as an example below to describe the connection and usage. 1. Refer to the figure below to complete the pin connection. Copyright © Itech Electronic Co., Ltd.
Page 227: Restored To Factory Setting (System Reset)
The connection diagram is as shown below. 6.14 Restored to Factory Setting (System Reset) This menu item is used to restore some parameter settings to factory setting values. The procedures to set the menu item are as follows. Copyright © Itech Electronic Co., Ltd.
Page 228 Upper limit of power: P+, and Rated power value of lower limit of power: P- the instrument [On/Off] status System Beep menu PowerOn Reset Sense ListTrig Source Manual DataLogger Trig Source Manual • I/O Con LAN→IP-Conf Copyright © Itech Electronic Co., Ltd.
Page 229 (Optional) GPIB: Ad- dress=1 • Digital Port IO–1: Ps-Clear • IO–2: Ps • IO–3: Off-Status • IO–4: Ext-Trig • IO–5: INH-Living • IO–6: Sync-On • IO–7: Sync-Off Parallel Single Config Mode menu (Source mode) Speed High Copyright © Itech Electronic Co., Ltd.
Page 230 Power setting under CW mode: Resistance setting under CR Rated maximum resist- mode: Rs ance value of the instrument Voltage setting under CVCC Rated voltage of the mode: Vs instrument Current setting under CVCC mode: Is Copyright © Itech Electronic Co., Ltd.
Page 231 Reset mode) Sense ListTrig Source Manual DataLogger Trig Source Manual USB-VCP • Digital Port IO–1: Ps-Clear • IO–2: Ps • IO–3: Off-Status • IO–4: Ext-Trig • IO–5: INH-Living • IO–6: Sync-On • IO–7: Sync-Off Copyright © Itech Electronic Co., Ltd.
Page 232: View The System Information (System Info)
2. Press the Up/Down key or turn the knob to select the System Info and press [Enter]. You can use Up/Down key or knob to view the following system information. Copyright © Itech Electronic Co., Ltd.
Page 233: Observe Power Grid Information (Ac-Meter)
The procedures to view the power grid information are as follows. 1. Press the composite keys [Shift]+[P-set] (System) on the front panel to en- ter the system menu. 2. Press the Up/Down key or turn the knob to select the AC-Meter and press [Enter]. Copyright © Itech Electronic Co., Ltd.
Page 234: Display Loading Time (Disp On Timer)
Off: indicates the beeper is off. 4. After the parameter settings are complete, press [Enter]. 6.18 System Upgrade The IT6000B series power system supports the upgrade of the system version. System upgrade includes the following two methods: • During the start-up period after the instrument is powered on, through the USB interface on the front panel, select the system upgrading files in the memory device (USB flash drive) for upgrading.
Page 235 For example, when there are multiple system upgrading package post- fixed with .itech in the root directory of your USB flash drive, you need to use a text editing tool to open the configuration file and specify the up- grade package name corresponding to the present upgrade operation.
Page 236 After the system upgrading files are detected, the interface displays as follows: Update Select(xx/yy) SN: ALL xx means the number of selected instruments to be upgraded, and yy means the number of instruments in the parallel network. Copyright © Itech Electronic Co., Ltd.
Page 237 The system will automatically perform upgrading. If No is selected, it means to exit upgrading, and the system will di- rectly enter into the main interface. 5. After the upgrading is completed, you need to restart the instrument manually. Copyright © Itech Electronic Co., Ltd.
Page 238: Technical Specification
This chapter will introduce the main technical parameters of thispower, such as rated voltage/current/power and so on. Besides, we will introduce the working environment and storage temperature. ♦ Main Specification ♦ Supplemental Characteristics 7.1 Main Specification Copyright © Itech Electronic Co., Ltd.
Page 239: It6005B-80-150
≤0.02%+0.02%FS ( within 12 months, 25℃ Current ≤0.1%+0.1%FS ±5℃) ±(％of Output+Offset) Power ≤0.5%+0.5%FS Resistance ≤1% + 1%FS Ripple Voltage ≤120mVpp(MAX:≤200mVpp) (20Hz -20MHz) Current ≤0.1%FS RMS Setup Temperature Voltage ≤50PPM/℃ Coefficient ±(％of Output/℃+Offset) Current ≤200PPM/℃ Copyright © Itech Electronic Co., Ltd.
Page 240 OVP, OCP, OPP, UVP, UCP, OTP, Vsense protection Protective Function Standard: USB, CAN, LAN, VCP; optional: GPIB, analog card Standard Interface (includes RS232), fiber optic socket Isolation ( output to ground) 500V Working Temperature 0～50℃ Copyright © Itech Electronic Co., Ltd.
Page 241 ≤0.02% + 0.02%FS Read Back Accu- racy (within 12 Current ≤0.1% + 0.1%FS months, 25℃ ±5℃) ±(％of Output Power ≤0.5% + 0.5%FS +Offset) Resistance ≤1% + 1%FS Setup Temperature Voltage ≤50PPM/℃ Coefficient ±(％of Output/℃+Offset) Current ≤200PPM/℃ Copyright © Itech Electronic Co., Ltd.
Page 242 Current ≤0.1% + 0.1%FS Input impedance <4mA at Vmax quiescent current Efficiency ～90% Remote Sense Compensation ≤5V Voltage Command Re- sponse Time Storage -10℃～70℃ Temperature OVP, OCP, OPP, UVP, OTP, Vsense protect Protective Function Copyright © Itech Electronic Co., Ltd.
Page 243: It6010B-80-300
Resistance 0.001Ω Voltage 0.001V Current 0.01A Read Back Resolution Power 0.001kW Resistance 0.001Ω Setup Accuracy Voltage ≤0.02% +0.02%FS ( within 12 months, 25℃ Current ≤0.1% + 0.1%FS ±5℃) ±(％of Output+Offset) Power ≤0.5% + 0.5%FS Copyright © Itech Electronic Co., Ltd.
Page 244 Current ≤0.1% + 0.1%FS Setup stability-8h Voltage ≤0.02%+0.02%FS ±(％of Output+Offset) Current ≤0.1% + 0.1%FS Readback Stability-30min Voltage ≤0.02%+0.02%FS ±(％of Output+Offset) Current ≤0.1% + 0.1%FS Readback stability-8h Voltage ≤0.02%+0.02%FS ±(％of Output+Offset) Current ≤0.1% + 0.1%FS Copyright © Itech Electronic Co., Ltd.
Page 245 Rated value ( 0 Input power 0～10kW ℃-50 ℃) Input resistance 0.001～7500Ω Min. operating 0.45V at 300A voltage Voltage 0.001V Current 0.01A Setup Resolution Power 0.001kW Resistance 0.001Ω Voltage 0.001V Read Back Current 0.01A Resolution Power 0.001kW Copyright © Itech Electronic Co., Ltd.
Page 246 30min (％of Output Current ≤0.1% + 0.1%FS +Offset) Setup stability-8h Voltage ≤0.02% + 0.02%FS (％of Output Current ≤0.1% + 0.1%FS +Offset) Readback stability- Voltage ≤0.02% + 0.02%FS 30min (％of Output +Offset) Current ≤0.1% + 0.1%FS Copyright © Itech Electronic Co., Ltd.
Page 247: It6015B-80-450
Output Voltage Rated value 0～80V ( 0 ℃-50 ℃) Output Current -450～450A Output Power -15～15kW Output Resistance 0～0.178Ω Line Regulation Voltage ≤0.01%FS ±(％of Output+Offset) Current ≤0.05%FS Load Regulation Voltage ≤0.02%FS ±(％of Output+Offset) Current ≤0.05%FS Copyright © Itech Electronic Co., Ltd.
Page 248 Fall Time( no load ) Voltage ≤30ms Fall Time( full load ) Voltage ≤15ms Transient Response Time Voltage ≤2ms Voltage (Three- 198V～264V (Derating 50%) 342V～ phase four-wire) 1 528V AC Input Maximum Input 28.42A Current Copyright © Itech Electronic Co., Ltd.
Page 249 (including AC contactor), the AC input voltage range can only be: 342V～528V Load Mode: Parameter IT6015B-80-450 Input voltage 0～80V Rated value ( 0 Input current 0～450A ℃-50 ℃) Input power 0～15kW Copyright © Itech Electronic Co., Ltd.
Page 250 +Offset) Rising slope 450A/ms Falling slope 450A/ms Dynamic Dynamic Frequency 500Hz Min. rise time ≤1ms Output voltage 198V～264V (Derating 50%) range (Three-phase 342V～528V four-wire) Output parameter Output frequency 47Hz～63Hz range Maximum output current (rms) Copyright © Itech Electronic Co., Ltd.
Page 251 40KG *1. The instrument needs to be customized under other AC input voltage ranges. For models equipped with an emergency stop module (including AC contactor), the AC input voltage range can only be: 342V～528V. Copyright © Itech Electronic Co., Ltd.
Page 252: It6006B-300-75
( within 12 months, 25℃ Current ≤0.1% + 0.1%FS ±5℃) ±(％of Output+Offset) Power ≤0.5% + 0.5%FS Resistance ≤1% + 1%FS Ripple Voltage ≤120mVpp(MAX:≤600mVpp) (20Hz -20MHz) Current ≤0.1%FS RMS Setup Temperature Voltage ≤50PPM/℃ Coefficient ±(％of Output/℃+Offset) Current ≤200PPM/℃ Copyright © Itech Electronic Co., Ltd.
Page 253 OVP, OCP, OPP, UVP, UCP, OTP, Vsense protection Protective Function Standard: USB, CAN, LAN, VCP; optional: GPIB, analog card Standard Interface (includes RS232), fiber optic socket Isolation ( output to ground) 1000V Working Temperature 0～50℃ Copyright © Itech Electronic Co., Ltd.
Page 254 ≤0.1% + 0.1%FS months, 25℃ ±5℃) ±(％of Output Power ≤0.5% + 0.5%FS +Offset) Resistance ≤1% + 1%FS Setup Temperature Voltage ≤50PPM/℃ Coefficient ±(％of Output/℃+Offset) Current ≤200PPM/℃ Voltage ≤50PPM/℃ Read Back Temper- ature Coefficient Current ≤200PPM/℃ Copyright © Itech Electronic Co., Ltd.
Page 255 Efficiency ～92% Remote Sense Compensation ≤5V Voltage Command Re- sponse Time Storage -10℃～70℃ Temperature OVP, OCP, OPP, UVP, OTP, Vsense protect Protective Function Standard: USB, CAN, LAN, VCP, Standard Interface optional: GPIB, RS232 Copyright © Itech Electronic Co., Ltd.
Page 256: It6012B-300-150
0.01A Setup Resolution Power 0.001kW Resistance 0.001Ω Voltage 0.01V Current 0.01A Read Back Resolution Power 0.001kW Resistance 0.001Ω Setup Accuracy Voltage ≤0.02% + 0.02%FS ( within 12 months, 25℃ Current ≤0.1% + 0.1%FS ±5℃) Copyright © Itech Electronic Co., Ltd.
Page 257 Setup Stability-30min Voltage ≤0.02%+0.02%FS ±(％of Output+Offset) Current ≤0.1% + 0.1%FS Setup stability-8h Voltage ≤0.02%+0.02%FS ±(％of Output+Offset) Current ≤0.1% + 0.1%FS Readback Stability-30min Voltage ≤0.02%+0.02%FS ±(％of Output+Offset) Current ≤0.1% + 0.1%FS Readback stability-8h Voltage ≤0.02%+0.02%FS Copyright © Itech Electronic Co., Ltd.
Page 258 Input power 0～12kW ℃-50 ℃) Input resistance 0.001～7500Ω Min. operating 1.6V at 150A voltage Voltage 0.01V Current 0.01A Setup Resolution Power 0.001kW Resistance 0.001Ω Voltage 0.01V Current 0.01A Read Back Resolution Power 0.001kW Resistance 0.001Ω Copyright © Itech Electronic Co., Ltd.
Page 259 30min (％of Output Current ≤0.1% + 0.1%FS +Offset) Setup stability-8h Voltage ≤0.02% + 0.02%FS (％of Output Current ≤0.1% + 0.1%FS +Offset) Readback stability- Voltage ≤0.02% + 0.02%FS 30min (％of Output +Offset) Current ≤0.1% + 0.1%FS Copyright © Itech Electronic Co., Ltd.
Page 260: It6018B-300-225
Output Voltage Rated value 0～300V ( 0 ℃-50 ℃) Output Current -225～225A Output Power -18～18kW Output Resistance 0～1Ω Line Regulation Voltage ≤0.01%FS ±(％of Output+Offset) Current ≤0.05%FS Load Regulation Voltage ≤0.02%FS ±(％of Output+Offset) Current ≤0.05%FS Copyright © Itech Electronic Co., Ltd.
Page 261 Fall Time( no load ) Voltage ≤30ms Fall Time( full load ) Voltage ≤15ms Transient Response Time Voltage ≤2ms Voltage (Three- 198V～264V (Derating 50%) 342V～528V phase four-wire) 1 AC Input Maximum Input 33.37A Current Copyright © Itech Electronic Co., Ltd.
Page 262 (including AC contactor), the AC input voltage range can only be: 342V～528V Load Mode: Parameter IT6018B-300-225 Input voltage 0～300V Rated value ( 0 Input current 0～225A ℃-50 ℃) Input power 0～18kW Copyright © Itech Electronic Co., Ltd.
Page 263 +Offset) Rising slope 225A/ms Falling slope 225A/ms Dynamic Dynamic Frequency 500Hz Min. rise time ≤1ms Output voltage 198V～264V (Derating 50%) range (Three-phase 342V～528V four-wire) Output parameter Output frequency 47Hz～63Hz range Maximum output current (rms) Copyright © Itech Electronic Co., Ltd.
Page 264 40KG *1. The instrument needs to be customized under other AC input voltage ranges. For models equipped with an emergency stop module (including AC contactor), the AC input voltage range can only be: 342V～528V. Copyright © Itech Electronic Co., Ltd.
Page 265: It6006B-500-40
( within 12 months, 25℃ Current ≤0.1% + 0.1%FS ±5℃) ±(％of Output+Offset) Power ≤0.5% + 0.5%FS Resistance ≤1% + 1%FS Ripple Voltage ≤200mVpp(MAX:≤500mVpp) (20Hz -20MHz) Current ≤0.1%FS RMS Setup Temperature Voltage ≤50PPM/℃ Coefficient ±(％of Output/℃+Offset) Current ≤200PPM/℃ Copyright © Itech Electronic Co., Ltd.
Page 266 OVP, OCP, OPP, UVP, UCP, OTP, Vsense protection Protective Function Standard: USB, CAN, LAN, VCP; optional: GPIB, analog card (in- Standard Interface cludes RS232), fiber optic socket Isolation ( output to ground) 1000V Working Temperature 0～50℃ Copyright © Itech Electronic Co., Ltd.
Page 267 ≤0.1% + 0.1%FS months, 25℃ ±5℃) ±(％of Output Power ≤0.5% + 0.5%FS +Offset) Resistance ≤1% + 1%FS Setup Temperature Voltage ≤50PPM/℃ Coefficient ±(％of Output/℃+Offset) Current ≤200PPM/℃ Voltage ≤50PPM/℃ Read Back Temper- ature Coefficient Current ≤200PPM/℃ Copyright © Itech Electronic Co., Ltd.
Page 268 <4mA at Vmax quiescent current Efficiency ～92% Remote Sense Compensation ≤5V Voltage Command Re- sponse Time Storage -10℃～70℃ Temperature OVP, OCP, OPP, UVP, OTP, Vsense protect Protective Function Standard: USB, CAN, LAN, VCP, Standard Interface Copyright © Itech Electronic Co., Ltd.
Page 269: It6012B-500-80
Load Regulation Voltage ≤0.02%FS ±(％of Output+Offset) Current ≤0.05%FS Voltage 0.01V Current 0.01A Setup Resolution Power 0.001kW Resistance 0.001Ω Voltage 0.01V Current 0.01A Read Back Resolution Power 0.001kW Resistance 0.001Ω Setup Accuracy Voltage ≤0.02% + 0.02%FS Copyright © Itech Electronic Co., Ltd.
Page 270 Voltage ≤0.02% + 0.02%FS ±(％of Output+Offset) Current ≤0.1% + 0.1%FS Setup stability-8h Voltage ≤0.02% + 0.02%FS ±(％of Output+Offset) Current ≤0.1% + 0.1%FS Readback Stability-30min Voltage ≤0.02% + 0.02%FS ±(％of Output+Offset) Current ≤0.1% + 0.1%FS Copyright © Itech Electronic Co., Ltd.
Page 271 Rated value ( 0 Input power 0～12kW ℃-50 ℃) Input resistance 0.001～7500Ω Min. operating 2.4V at 80A voltage Voltage 0.01V Current 0.01A Setup Resolution Power 0.001kW Resistance 0.001Ω Voltage 0.01V Read Back Current 0.01A Resolution Power 0.001kW Copyright © Itech Electronic Co., Ltd.
Page 272 30min (％of Output Current ≤0.1% + 0.1%FS +Offset) Setup stability-8h Voltage ≤0.02% + 0.02%FS (％of Output Current ≤0.1% + 0.1%FS +Offset) Readback stability- Voltage ≤0.02% + 0.02%FS 30min (％of Output +Offset) Current ≤0.1% + 0.1%FS Copyright © Itech Electronic Co., Ltd.
Page 273: It6018B-500-120
AC input voltage range can only be: 342V～528V. 7.1.9 IT6018B-500-120 Source Mode Parameter IT6018B-500-120 Output Voltage Rated value 0～500V ( 0 ℃-50 ℃) Output Current -120～120A Output Power -18～18kW Output Resistance 0～1Ω Line Regulation Voltage ≤0.01%FS ±(％of Output+Offset) Current ≤0.05%FS Copyright © Itech Electronic Co., Ltd.
Page 274 Rise Time( full load ) Voltage ≤30ms Fall Time( no load ) Voltage ≤30ms Fall Time( full load ) Voltage ≤15ms Transient Response Time Voltage ≤2ms Voltage (Three- AC Input 198V～264V (Derating 50%) 342V～528V phase four-wire) 1 Copyright © Itech Electronic Co., Ltd.
Page 275 (including AC contactor), the AC input voltage range can only be: 342V～528V Load Mode: Parameter IT6018B-500-120 Input voltage 0～500V Rated value ( 0 ℃-50 ℃) Input current 0～120A Copyright © Itech Electronic Co., Ltd.
Page 276 ±(％of Output/℃ Current ≤200PPM/℃ +Offset) Rising slope 120A/ms Falling slope 120A/ms Dynamic Dynamic Frequency 500Hz Min. rise time ≤1ms Output voltage 198V～264V (Derating 50%) range (Three-phase 342V～528V four-wire) Output parameter Output frequency 47Hz～63Hz range Copyright © Itech Electronic Co., Ltd.
Page 277 40KG *1. The instrument needs to be customized under other AC input voltage ranges. For models equipped with an emergency stop module (including AC contactor), the AC input voltage range can only be: 342V～528V. Copyright © Itech Electronic Co., Ltd.
Page 278: It6006B-800-25
12 months, 25℃ ±5℃) ±(％ of Output+Offset) Power ≤0.5% + 0.5%FS Resistance ≤1% + 1%FS Ripple Voltage ≤800mVpp(MAX:≤1.2Vpp) (20Hz -20MHz) Current ≤0.1%FS RMS Setup Temperature Voltage ≤50PPM/℃ Coefficient ±(％of Output/℃+Offset) Current ≤200PPM/℃ Read Back Temperature Voltage ≤50PPM/℃ Coefficient Copyright © Itech Electronic Co., Ltd.
Page 279 Protective Function Standard: USB, CAN, LAN, VCP; optional: GPIB, analog card (in- Standard Interface cludes RS232), fiber optic socket Isolation ( output to ground) 1500V Working Temperature 0～50℃ Dimension ( mm) 483mm(W)*801.61mm(D)*151.3mm(H) Weight( net) 20KG Copyright © Itech Electronic Co., Ltd.
Page 280 ≤0.5% + 0.5%FS ±(％of Output +Offset) Resistance ≤1% + 1%FS Setup Temperature Voltage ≤50PPM/℃ Coefficient ±(％of Current ≤200PPM/℃ Output/℃+Offset) Read Back Temper- Voltage ≤50PPM/℃ ature Coefficient ±(％of Output/℃ Current ≤200PPM/℃ +Offset) Dynamic Rising slope 25A/ms Copyright © Itech Electronic Co., Ltd.
Page 281 Compensation ≤8V Voltage Command Re- sponse Time Storage -10℃～70℃ Temperature OVP, OCP, OPP, UVP, OTP, Vsense protect Protective Function Standard: USB, CAN, LAN, VCP, Standard Interface optional: GPIB, RS232 Isolation (input to 1500V ground) Copyright © Itech Electronic Co., Ltd.
Page 282: It6012B-800-50
Current 0.01A Read Back Resolution Power 0.001kW Resistance 0.001Ω Voltage ≤0.02% + 0.02%FS Setup Accuracy (within 12 Current ≤0.1% + 0.1%FS months, 25℃ ±5℃) ±(％ Power ≤0.5% + 0.5%FS ofOutput+Offset) Resistance ≤1% + 1%FS Copyright © Itech Electronic Co., Ltd.
Page 283 ≤0.1% + 0.1%FS Readback Stability-30min Voltage ≤0.02% + 0.02%FS ±(％of Output+Offset) Current ≤0.1% + 0.1%FS Readback stability-8h Voltage ≤0.02% + 0.02%FS ±(％of Output+Offset) Current ≤0.1% + 0.1%FS Efficiency ～92% Remote Sense Compensa- ≤8V tion Voltage Copyright © Itech Electronic Co., Ltd.
Page 284 Current 0.01A Read Back Resolution Power 0.001kW Resistance 0.001Ω Voltage ≤0.02% + 0.02%FS Setup Accuracy Current ≤0.1% + 0.1%FS (within 12 months, 25℃ ±5℃) ±(％ Power ≤0.5% + 0.5%FS ofOutput+Offset) Resistance ≤1% + 1%FS Copyright © Itech Electronic Co., Ltd.
Page 285 ≤0.02% + 0.02%FS 30min (％of Output Current ≤0.1% + 0.1%FS +Offset) Readback stability- Voltage ≤0.02% + 0.02%FS 8h (％of Output +Offset) Current ≤0.1% + 0.1%FS Input impedance <7mA at Vmax quiescent current Efficiency ～92% Copyright © Itech Electronic Co., Ltd.
Page 286: It6018B-800-75
Rated value ( 0 ℃-50 ℃) Output Power -18～18kW Output Resistance 0～1Ω Line Regulation Voltage ≤0.01%FS ±(％of Output+Offset) Current ≤0.05%FS Load Regulation Voltage ≤0.02%FS ±(％of Output+Offset) Current ≤0.05%FS Voltage 0.01V Setup Resolution Current 0.01A Copyright © Itech Electronic Co., Ltd.
Page 287 Transient Response Time Voltage ≤2ms Voltage (Three- 198V～264V (Derating 50%) 342V～528V phase four-wire) 1 Maximum Input 33.37A Current AC Input Maximum Input Ap- 19.8kVA parent Power Frequency 47Hz～63Hz Setup Stability-30min Voltage ≤0.02% + 0.02%FS Copyright © Itech Electronic Co., Ltd.
Page 288 342V～528V Load Mode: Parameter IT6018B-800-75 Input voltage 0～800V Input current 0～75A Rated value ( 0 Input power 0～18kW ℃-50 ℃) Input resistance 0.001～7500Ω Min. operating 2.1V at 75A voltage Setup Resolution Voltage 0.01V Copyright © Itech Electronic Co., Ltd.
Page 289 342V～528V four-wire) Output frequency 47Hz～63Hz range Output parameter Maximum output current (rms) Power factor ≥0.99 Islanding protection Active islanding protection Setup stability- Voltage ≤0.02% + 0.02%FS 30min (％of Output Current ≤0.1% + 0.1%FS +Offset) Copyright © Itech Electronic Co., Ltd.
Page 290: It6018B-1500-40
For models equipped with an emergency stop module (including AC contactor), the AC input voltage range can only be: 342V～528V. 7.1.13 IT6018B-1500-40 Source Mode Parameter IT6018B-1500-40 Rated value ( 0 ℃-50 ℃) Output Voltage 0～1500V Copyright © Itech Electronic Co., Ltd.
Page 291 ±(％of Output/℃+Offset) Current ≤200PPM/℃ Read Back Temperature Voltage ≤50PPM/℃ Coefficient ±(％of Output/℃+Offset) Current ≤200PPM/℃ Rise Time( no load ) Voltage ≤15ms Rise Time( full load ) Voltage ≤30ms Fall Time( no load ) Voltage ≤30ms Copyright © Itech Electronic Co., Ltd.
Page 292 Note: 1. The instrument needs to be customized under other AC input voltage ranges. For mod- els equipped with an emergency stop module (including AC contactor), the AC input voltage range can only be: 342V～528V Load Mode: Copyright © Itech Electronic Co., Ltd.
Page 293 Voltage ≤50PPM/℃ ature Coefficient ±(％of Output/℃ Current ≤200PPM/℃ +Offset) Rising slope 40A/ms Falling slope 40A/ms Dynamic Dynamic Frequency 500Hz Min. rise time ≤1ms Output voltage 198V～264V (Derating 50%) Output parameter range (Three-phase 342V～528V four-wire) Copyright © Itech Electronic Co., Ltd.
Page 294 OVP, OCP, OPP, UVP, OTP, Vsense protect Protective Function Standard: USB, CAN, LAN, VCP, Standard Interface optional: GPIB, RS232 Isolation (input to 1800V ground) Working 0～50℃ Temperature Dimension ( mm) 483mm(W)*801.61mm(D)*151.3mm(H) Weight( net) 40KG Copyright © Itech Electronic Co., Ltd.
Page 295: It6018B-2250-25
≤0.02% + 0.02%FS Read Back Accuracy (within Current ≤0.1% + 0.1%FS 12 months, 25℃ ±5℃) ±(％ of Output+Offset) Power ≤0.5% + 0.5%FS Resistance ≤1% + 1%FS Ripple Voltage ≤900mVpp(MAX:≤2250mVpp) (20Hz -20MHz) Current ≤0.1%FS RMS Copyright © Itech Electronic Co., Ltd.
Page 296 Command Response Time Power Factor 0.99 Storage Temperature -10℃～70℃ OVP, OCP, OPP, UVP, UCP, OTP, Vsense protection Protective Function Standard: USB, CAN, LAN, VCP; optional: GPIB, analog card (in- Standard Interface cludes RS232), fiber optic socket Copyright © Itech Electronic Co., Ltd.
Page 297 ≤0.02% + 0.02%FS Read Back Accu- racy (within 12 Current ≤0.1% + 0.1%FS months, 25℃ ±5℃) Power ≤0.5% + 0.5%FS ±(％of Output +Offset) Resistance ≤1% + 1%FS Setup Temperature Voltage ≤50PPM/℃ Coefficient ±(％of Current ≤200PPM/℃ Output/℃+Offset) Copyright © Itech Electronic Co., Ltd.
Page 298 ≤0.1% + 0.1%FS +Offset) Input impedance <10mA at Vmax quiescent current Efficiency ～92% Remote Sense Compensation ≤22.5V Voltage Command Re- sponse Time Storage -10℃～70℃ Temperature OVP, OCP, OPP, UVP, OTP, Vsense protect Protective Function Copyright © Itech Electronic Co., Ltd.
Page 299 40KG *1. The instrument needs to be customized under other AC input voltage ranges. For models equipped with an emergency stop module (including AC contactor), the AC input voltage range can only be: 342V～528V. Copyright © Itech Electronic Co., Ltd.
Page 300: Supplemental Characteristics
Technical Specification 7.2 Supplemental Characteristics State storage capacity: 10 sets Recommended calibration frequency: once a year Cooling style: fans Copyright © Itech Electronic Co., Ltd.
Page 301: Routine Maintenance
During self-test, errors may be induced by signals present on ex- ternal wiring, such as long test leads that can act as antennae. 8.2 Cleaning and Maintenance To ensure the safety function and performance of the instrument, please clean and maintain the instrument properly. Copyright © Itech Electronic Co., Ltd.
Page 302: Contact Of Itech Engineers
If there are still some problems, carefully read the Warranty and Limitation of Warranty in the preface of the manual. Confirm that your instrument complies with warranty service conditions. If after your warranty expires, ITECH offers re- pair services at competitive prices.
Page 303: Return For Repair
4006-025-000 for technical support and services. 8.4 Return for Repair If your instrument fails during the warranty period, ITECH will repair or replace it under the terms of your warranty. After your warranty expires, ITECH offers re- pair services at competitive prices. Also you can purchase an extended mainte- nance service contract that exceeds the standard warranty period.
Page 304 ITECH recommends that you retain the original shipping carton for return ship- ments and always insure shipments. To ship the unit to ITECH for service or repair: 1. Download the ITECH maintenance service application from our website, complete it and place it in the box with the instrument.
Page 305: A Appendix
♦ Fuse Replacement A.1 Specifications of Red and Black Test Cables ITECH provides you with optional red and black test cables, which are sold indi- vidually and you can select for test. For specifications of ITECH test cables and maximum current values, refer to the table below.
Page 306: Fuse Replacement
The way to replace the fuse changes accordingly. The common ways are as follows. Please choose the corresponding way of disassembly and replace- ment based on the fuse assembly of the actual instrument. Copyright © Itech Electronic Co., Ltd.
Page 307 Appendix If there are no fuse assembly on the instrument rear panel, it means that you can’t replace the fuse by yourself. Please contact the ITECH engineer on the condition of the same malfunction. Copyright © Itech Electronic Co., Ltd.
Page 308 2. Have a visual inspection of the fuse to see whether it is burnt out; if yes, replace it with another fuse of the same specification. Re- fer to the corresponding technical specifi- cations for fuse rating. Copyright © Itech Electronic Co., Ltd.
Page 309 4. When install, put into the fuse box firstly. Then Push and turn the fuse box to 90 de- grees clockwise. Via Acquanera, 29 22100 Como tel. 031.526.566 (r.a.) fax 031.507.984 info@calpower.it www.calpower.it Copyright © Itech Electronic Co., Ltd.

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