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NoiseKen VDS-2002 Instruction Manual

Voltage dip and up simulator
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INSTRUCTION MANUAL
VOLTAGE DIP AND UP SIMULATOR
VDS-2002
MODEL
NOISE LABORATORY CO., LTD.
2.05 Edition
AED00100-00E-1

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  • Page 1 INSTRUCTION MANUAL VOLTAGE DIP AND UP SIMULATOR VDS-2002 MODEL NOISE LABORATORY CO., LTD. 2.05 Edition AED00100-00E-1...
  • Page 2 NOTICE The contents of this instruction manual (the “Manual”) are subject to change • without prior notice. No part of the Manual may be reproduced or distributed, in any form or by • any means, without the authorization of Noise Laboratory Co., Ltd. (the “Company”).

  • Page 3: Important Safety Precautions

    1. IMPORTANT SAFETY PRECAUTIONS Thoroughly understand the following precautions before use, as they are important matters for handling this unit in safety. This unit cannot be used in an explosive area, fire prohibited area, etc. Use of this unit in such an area is liable to cause combustion or ignition.
  • Page 4 Memo...

  • Page 5: Application Form For Instruction Manual

    2. APPLICATION FORM FOR INSTRUCTION MANUAL We place an order for an instruction manual. Model: VDS-2002 Serial No.: Applicant: Company name: Address: Department: Person in charge: Tel No.: Fax No. Cut off this page “APPLICATION FORM FOR INSTRUCTION MANUAL” from this volume and keep it for future use with care.
  • Page 6 Memo...

  • Page 7: Table Of Contents

    ............... 10 HEN WARNING LABEL IS MISSING FEATURES AND FUNCTIONS ................11 6-1. F ................... 11 EATURES AND UNCTIONS 6-2. G VDS-2002 ..................12 ENERAL OF APPEARANCE AND FANCTION OF EACH PART ..........14 7-1. F .................. 14 RONT ANEL PPEARANCE 7-2.
  • Page 8 11. OPTIONS ........................39 12. ERROR DISPLAY ....................... 40 13. STANDARD ....................... 41 13-1 IEC61000-4-11 S ..............41 TANDARD ENERAL 13-2 S IEC61000-4-11 ..................41 COPE OF 13-3 G ..................41 ENERAL OF THE TEST 13-4 V IEC61000-4-11 (1994) ..42 OLTAGE IP AND HORT...

  • Page 9: Introduction

    4. INTRODUCTION We thank you for purchasing the model VDS-2002 Voltage Dip and Up Simulator. Thoroughly read this manual before installing, setting-up and operating this instrument at full performance. A ready made Windows software package is optionally available to remote-control this instrument test set-ups in a more convenient and extensive manner.

  • Page 10: Basic Safety Precautions

    BASIC SAFETY PRECAUTIONS 5-1. Symbol of hazard It expresses a WARNING. WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. It expresses a DANGER. DANGER 危険 DANGER indicates an impending dangerous injury or death condition resulting in a serious if such a condition is not avoided.

  • Page 11: Important Safety Precautions

    5-2. Important Safety Precautions This instrument has a 3-pole AC inlet. Be sure to connect this instrument to an appropriately grounded AC outlet to a avoid shock hazard. 【Precautions for connections】 Use a proper AC cord according to the local AC supply voltage. 【Precautions for connections】...

  • Page 12: When Warning Label Is Missing

    12. When connecting a scope probe to the EUT INPUT or EUT OUTPUT, employ an isolation transformer for the scope and further disconnect the ground pin of the scope AC plug from the secondary to avoid short-circuit events. 【Precautions for connections】 13.

  • Page 13: Features And Functions

    6. FEATURES AND FUNCTIONS The model VDS-2002 can perform voltage dips, interruptions and variations test in a fully compliant manner with the IEC 61000-4-11 (1994) standard and its edition 2 (2004) /edition 3 (2020). The optional remote control software can expand the variation of the tests for AC as well as DC voltage interruption test in a more convenient and extensive manner.

  • Page 14: General Of Vds-2002

    (If L2 OFF necessary, turn off power supply of EUT input). Connect EUT’s HOT to L1, COM to L2. ■Fuse: To protect the circuit detecting the input of voltage of the VDS-2002. ■TB16: AC/DC SELECT terminals: Convert AC (DC) to DC (AC) of EUT INPUT by short bars.
  • Page 15 ON/OFF by SW1. TEST LEVEL goes through TB16 and MG21 and is turned ON/OFF by SW2. With switching SW1 and SW2 as setting beforehand, VDS-2002 conducts voltage dip/up and interruption tests. In the interruption test set locally, MG21 is open and MG22 is short (short mode).

  • Page 16: Appearance And Fanction Of Each Part

    7. APPEARANCE AND FANCTION OF EACH PART 7-1. Front Panel Appearance ① Control panel ③ TRIG OUT ② POWER Key connector ⑤ ④ EUT OUTPUT EUT OUTPUT Multi-receptacle Block terminal ⑥ terminal ⑦ Serial number sticker...

  • Page 17: Rear Panel Appearance

    7-2. Rear Panel Appearance ⑪ ⑧ Fuses for instrument supply ⑫ AC INPUT ⑨ DC EUT INPUT ⑬ Block terminals & Fuse for EUT Circuit protector supply ⑭ AC/DC SELECT Block terminals ⑩ AC EUT INPUT Block terminals & Circuit protector ⑧...

  • Page 18: Control Panel

    TEST LEVEL Key INTERVAL CYCLE key S T A R T S T O P Ｍ Ｈ DIP CYCLES key DIP PHASE Key Ｎ REMOTE START key Ｉ Warning lamp Ｏ STOP key Ｐ REMOTE control port ◇ VDS-2002 control...
  • Page 19 Ａ TEST LEVEL/DIP CYCLES display Indicates test level (unit: %) or dip cycle (unit: cycle). *In LINE OFF status Indicates test level when TEST LEVEL key is alight. Indicates dip cycle when DIP CYCLES key is alight. *In LINE ON status LINE ON status (TEST LEVEL key alight) Indicates dip cycle when DIP CYCLES key is alight.
  • Page 20 B DIP PHASE/INTERVAL CYCLES display Indicates dip phase (unit: degree) or interval cycle (unit: cycle or second). Indicates dip phase when DIP PHASE key is alight. Indicates interval cycle when INTERVAL CYCLES key is alight. C REPEAT COUNT/MEMORY NUMBER display Indicates repeat count (unit: time) or memory number (1-5).
  • Page 21 D LINE key Turns EUT OUTPUT line on and off. When LINE key is pressed, warning sound informing “EUT OUTPUT LINE ON” starts beeping and I Warning lamp turns on, showing switching into LINE ON status. BASE VOLTAGE (100% of EUT INPUT voltage) is being output to EUT OUTPUT.
  • Page 22 G INTERVAL CYCLES key Sets interval cycles for various kinds of tests. *In voltage dip/up and interruption tests “INTERVAL CYCLES” means the number of cycles from the end of the dip/up cycle to the beginning of the next dip/up. Refer [Fig 2]. Ten steps of INTERVAL CYCLES —1, 3,5,10, 30, 50, 100, 300, 500 (cycle) and IEC (10 seconds)—are available.
  • Page 23 It is optional in the IEC 61000-4-11 Ed2 (2004) voltage variations test and became required in the modified Ed3 (2020) voltage variations test. “oPt” on A is displayed on both Ed2 (2004) voltage variations test and Ed3 (2020) voltage variations test. H DIP PHASE key Sets dip/up starting phase angle.
  • Page 24 **Sensing mode In the sensing mode, a feed back circuit works and maintains the output voltage measured at the instance when the LINE key is pressed. This will minimize possible voltage changes due to the load (EUT) starting. This function is operative only in the STOP status.

  • Page 25: Each Part On Front Panel

    7-4. Each Part on Front Panel ② POWER Key Turns the VDS-2002 on or off. When the instrument is on, MEMORY NO., INTERVAL CYCLE and DIP CYCLE lamps are alight and the current settings are shown on the relevant displays. When the instrument is OFF, EUT INPUT LINE cannot be cut off completely.

  • Page 26: Each Part Of Rear Panel

    ⑤ EUT OUTPUT multi-receptacle Multi-receptacle dedicatedly to be used for AC output only. Use proper cables with sufficient current rating meeting the EUT. Never connect a load exceeding the ④ instrument rating of AC290V/16A. As these receptacles are parallel connected to EUT OUTPUT Block terminals, DC voltages can be present.
  • Page 27 ⑪ Fuses for instrument supply Fuses for the VDS-2002 mains supply blow out in the event of an over-current and other abnormality. Immediately turn off all the related power inputs (the instrument, EUT, LINE) and disconnect the associated cables and investigate the cause of the blowout.
  • Page 28 ⑭ AC/DC SELECT terminals ⑨ ⑩ These terminals are provided to offer selection between DC EUT INPUT and AC EUT INPUT terminals. For selection, switch the 3 short-bars to either AC or DC. ⑩ When AC is selected, input AC supplies to AC EUT INPUT.

  • Page 29: Operation

    8. OPERATION 8-1 AC/DC SELECT Select DC or AC and check 3 pieces of short bars are fixed firmly to your desirable position (AC or DC). If they are not on your desirable position, confirm there is no residual electricity, disconnect all connections, move and fix them firmly to your desirable position.

  • Page 30: Eut Output Connection

    8-3. EUT OUTPUT Connection EUT OUTPUT Block terminal and EUT OUTPUT Multi-receptacle are connected in parallel. *AC EUT OUTPUT: Select Block terminal or Multi-receptacle according to convenience of EUT. Do not use Block terminal and Multi-receptacle at the same time. If EUT current capability is exceeding 16A, use Block terminal (Multi-receptacle unavailable).

  • Page 31: How To Set Interruption Test

    8-5. How to Set Interruption Test When the instrument turned on, the default values and indications are as follows. Default Value Key’s Light and Indication TEST LEVEL 0% Sensing mode Not alight / No indication Alight / “0.5” on Ａ DIP CYCLES 0.5 cycles DIP PHASE...

  • Page 32: How To Set Dip/Up Test

    8-8. How to Set Dip/Up Test Press TEST LEVEL key and set it. The example, setting 40%, is as below. Select TEST LEVEL from 0%, 40%, 70%, 80%, and 120% and set it. As for other parameters, select and set them according to your test contents. The table below shows selectable parameters and their available values.

  • Page 33: How To Set Voltage Variation Test

    **Sensing mode In the sensing mode, a feed back circuit works and maintains the output voltage measured at the instance when the LINE key is pressed. This will minimize possible voltage changes due to the load (EUT) starting. This function is operative only in the STOP status.

  • Page 34: How To Set Voltage Variation Test Of Iec61000-4-11 E D 2 (2004)

    8-11. How to Set Voltage Variation Test of IEC61000-4-11 Ed2 (2004) Press DIP CYCLES key times until “oPt” appears on DIP CYCLE display, which indicates the voltage variation (optional) test mode (for IEC61000-4-11 Ed2/Ed3) selected. The screen as below shows the voltage variation (optional/required) mode status. In the voltage variation test, output voltage varies from 100% of the rated voltage to 40%, 70%, or 120% of it for 2 seconds and keeps the reduced value for 1 second, and returns to the rated voltage for 2 seconds.

  • Page 35: Specifications

    9. SPECIFICATIONS 9-1 Specifications Parameters Specifications Remarks Compliant standard IEC 61000-4-11 (1994)(2004)(2020) At 0-100% Number of lines Single phase Test mode Interruption Synchronous PC/local Short circuit AC/DC Asynchronous Synchronous/Asynchronous Open circuit Dip and swell Synchronous PC/local Asynchronous Variation Asynchronous PC/Local Only 2s-1s-2s standard defined test available in local mode...
  • Page 36 Interval cycle Setting by cycle Synchr 0.5- 5000.5 cycles 0.5 cycle step onous Local 1,3,5,10,30,50,100,300,500 cycles, 10s 10 steps Setting Setting for Synchr 1-100s 1s step short onous time duration Asynch 10ms - 100s (50Hz) 0.1 ms step ronous 8.3ms – 100s (60Hz) Setting for Asynch 1s - 10h...

  • Page 37: Local / Pc Operation Comparison

    The following table shows the comparison between the parameters settings available with this instrument only (local) and those which can be programmed on an optional Windows control software. 9-2-1 Voltage dip/short interruptions/swell Parameters VDS-2002 Remote control by PC EUT voltage 100％ fix 1V to 120% of input...
  • Page 38 9-2-2 Voltage variation test Parameters VDS-2002 Remote control by PC EUT voltage 100％ fixed 1V to 120% of input Test level 0, 40, 70, 80, 120% of input 0V to 120% of input Voltage fall time 2s fixed 0.1 to 10s...
  • Page 39 9-2-4 DC interruption test Parameters VDS-2002 Remote control by PC Availability Interval 0.5ms to 100000.0ms or 1 to 36000s Duration of 0.1ms to 100000.0ms or interruption 1to 36000s Repetition of 1 to 1000 events or continuous events Test sequencing Up to 10 steps ※...

  • Page 40: Included Accessory

    10. INCLUDED ACCESSORY AC cord 1 piece. AC cord...

  • Page 41: Options

    11. OPTIONS Remote Control Software 14-00029A Optical Conversion Adaptor (Set) 07-00017A Optical Modem AC Adaptor Optical Cable (5m) USB Optical Conversion Unit 07-00022A Main Unit Optical Cable (5m) Instruction Manual...

  • Page 42: Error Display

    12. ERROR DISPLAY When the input or output voltage or current exceeds the instrument ratings or over voltage or over current protection circuit functions, the following error number is shown. Error No. Meaning In-rush current over 500A flowed to the EUT ※1 Current over 40A flowed to the EUT.

  • Page 43: Standard

    13. STANDARD 13-1 IEC61000-4-11 Standard General IEC 61000-4-11 standard defines immunity test to voltage dips, short interruptions and voltage variations. The latest edition (the 3 edition) was issued in January 2020 (The edition was issued in June 1994 and the 2 edition was issued in March 2004.).

  • Page 44: Voltage Dip And Short Interruption Test Of Iec61000-4-11 (1994)

    13-4 Voltage Dip and Short Interruption Test of IEC61000-4-11 (1994) A voltage dip is a sudden reduction of the voltage below a specified voltage threshold followed by its restoration after a short period, typically between half a cycles to a few seconds.

  • Page 45: Voltage Variation Test Of Iec61000-4-11 (1994) (Optional)

    13-6 Voltage Variation Test of IEC61000-4-11 (1994) (Optional) Voltage variations are gradual change of voltage, typically, in second unit. Two kinds of variation test are specified: changing from 100% to 40% of the rated voltage and from 100% to 0%. The decreasing time is 2 seconds, the time at reduced voltage is 1 second, and the increasing time to the rated voltage is 2 seconds.

  • Page 46: Warranty

    14. WARRANTY Servicing terms The following terms are applicable to servicing by Noise Laboratory Co., Ltd., (hereafter referred to as the Company) provided to maintain the intended performance of its products. 1. Scope The following terms shall apply only to products made by the Company. 2.

  • Page 47: Limited Warranty

    Limited warranty Noise Laboratory Co., Ltd. (hereafter referred to as the Company) warrants its products to be free from defects in materials and workmanship under normal use and service for a period of one year from date of delivery. In the event of failure of a product covered by this warranty, the Company will repair the product or may, at its option, replace it in lieu of repair without charge.

  • Page 48: Maintenance

    15. MAINTENANCE When repair, maintenance or internal adjustment of the unit is required, a qualified service engineer takes charge of such work. Maintenance on the user side is restricted to the outside cleaning and functional check of the unit. When replacing the fuses, turn off the switch of this unit and the connected equipment and disconnect the plug socket beforehand.

  • Page 49: Noise Laboratory Support Network

    16. NOISE LABORATORY SUPPORT NETWORK If a symptom which seems a trouble is found, inform the model name and serial number of the product together with the symptom to Noise Laboratory or your nearest sales agent of Noise Laboratory. When the product is returned to Noise Laboratory, write the state of the trouble, contents of your request, mode name and serial number in a repair order, and pack the product and repair order sheet in the former package of equivalent suitable for transit and send them back.
  • Page 50 NOISE LABORATORY CO., LTD. 1-4-4, Chiyoda, Chuo-ku, Sagamihara City, Kanagawa Pref., 252-0237, Japan TEL: +81-(0)42-712-2051 FAX: +81-(0)42-712-2050 URL: http://www.noiseken.co.jp Printed in Japan...

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