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NF BP4640 Instruction Manual

Bipolar dc power supply
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BIPOLAR DC POWER SUPPLY
BP4640 / BP4650
Instruction Manual
NF Corporation

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Summary of Contents for NF BP4640

  • Page 1 BIPOLAR DC POWER SUPPLY BP4640 / BP4650 Instruction Manual NF Corporation...
  • Page 2 DA00061329-003 BIPOLAR DC POWER SUPPLY BP4640 / BP4650 Instruction Manual...
  • Page 3  Preface  Thank you for purchasing the BP4640/BP4650 bipolar DC power supply. To ensure safe and proper use of this electric equipment, please read first INSTRUCTIONS FOR SAFE USE on the following pages.  Caution Symbols Used in This Manual The following caution symbols are used in this manual.

  • Page 4: Safety Precautions

     Safety Precautions  To ensure safe use, be sure to observe the following warnings and cautions. NF Corporation shall not be held liable for damages that arise from a failure to observe these warnings and cautions. This product is a Class 1 product (with protective conductor terminal) that conforms to the JIS and IEC insulation standards.
  • Page 5 To prevent electric shock and failure, absolutely never insert foreign objects or allow liquids inside this product. To prevent electric shock and failure, make sure that the metal parts of connection cables are hidden. BP4640/BP4650...

  • Page 6: Table Of Contents

    4.2.4 Numerical input operation requiring confirmation (during USB ID setting) ....4-10 4.2.5 Selective input operation requiring confirmation .............. 4-10 4.2.6 Execution input ........................4-11 4.2.7 Shortcut keys ........................4-11 Basic Functions ....................... 4-12 4.3.1 Setting of operation mode ....................4-13 BP4640/BP4650...
  • Page 7 4.10.3 Adjustment characteristics ....................4-78 4.10.4 Adjustment example ......................4-81 4.11 External Signal Input ....................4-82 4.12 Voltage and Current Monitor ................... 4-83 4.13 Measurement Function .................... 4-84 USB INTERFACE ..................5-1 Preparations Before Usage ..................5-2 Program Message List ....................5-3 BP4640/BP4650...
  • Page 8 Cleaning the Air Filters ..................... 7-6 Backup Battery ......................7-7 Operation Inspection ....................7-8 Performance Test ..................... 7-10 SPECIFICATIONS ..................8-1 Specification Conditions ................... 8-2 Output ......................... 8-3 Output Limiters ......................8-5 Signal Sources ......................8-6 8.4.1 Internal signal source ......................8-6 BP4640/BP4650...
  • Page 9 External Dimensions and Weight ................8-14 8.18 EMC ........................... 8-14 8.19 Option ........................8-15 8.20 Output Voltage and Output Current Supply Ranges ..........8-15 8.21 Drawing of External Dimensions ................8-20 INITIAL SETTING LIST ................9-1 Initial Setting List ....................... 9-2 BP4640/BP4650...
  • Page 10 Sequence Transition Example (in CV-INT Mode) ............. 4-46 Figure 4-21. LCD Screen When Sequence Is Running ................. 4-53 Figure 4-22. Memory Contents Display Example .................. 4-55 Figure 4-23. EXT SIGNAL IN Terminal ....................4-82 Figure 4-24. MONITOR OUT Terminal ....................4-83 viii BP4640/BP4650...
  • Page 11 AC Output Range (When Negative Voltage Limiter Setting Is Fixed to 7 V) ....8-19 Figure 8-8. Figure 8-9. AC Output Range (When Positive Voltage Limiter Setting Is Fixed to +7 V) ....8-19 Figure 8-10. Drawing of External Dimension ..................8-20 BP4640/BP4650...
  • Page 12 Status Reporting ........................5-7 Table 5-8. Overlap Command ........................5-8 Table 5-9. Other ............................5-8 Table 5-10. DC Current And Superimposed AC Current Setting Ranges ..........5-13 Table 5-11. Interface Messages ........................ 5-28 Table 6-1. Self-Diagnosis Errors ......................6-2 BP4640/BP4650...
  • Page 13 Warning Display ........................6-6 Table 6-5. Protective Functions ....................... 6-7 Table 9-1. Setting Memory ........................9-2 Table 9-2. Store/Recall Memory (All Memories) ..................9-3 Table 9-3. Arbitrary Waveform Memory ....................9-3 Table 9-4. Sequence Memory (All Steps) ....................9-4 BP4640/BP4650...

  • Page 15: Overview

    1. OVERVIEW General ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 1-2 Features ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 1-2 Principle of Operation ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 1-4 BP4640/BP4650...

  • Page 16: General

    1.1 General 1.1 General The BP4640/BP4650 is a bipolar power supply that combines a high-speed power amplifier capable of bipolar output of an output voltage and current, and an internal signal source (DC and AC). It can be used as a high-speed bipolar amplifier that uses an external signal as input.
  • Page 17  USB interface provided as standard External control can be performed from a PC, etc., via the USB interface.  PFC (Power Factor Control) function The consumption current can be minimized with the PFC (input power factor control) function. BP4640/BP4650...

  • Page 18: Principle Of Operation

    MAIN DCPS LINE LINE POWER AC/DC each DCPS BLOCK isolation <3> MONITOR OUT <2> EXT SIGNAL IN OUTPUT PRO- TECTOR CONTROL INT DC POWER INT OSC RESPONSE CAL (Sin,Squ,Arb) <4> CONTROL PANEL CONTROL SYSTEM CONTROL Figure 1-1. Block Diagram BP4640/BP4650...
  • Page 19 (response calibration function). If user adjusted characteristics is selected, the response characteristics can be adjusted according to the load conditions. ( Refer to “4.10 Response Calibration”.) <4> System control block This block is in charge of the user interface, etc. BP4640/BP4650...

  • Page 21: Preparations Before Use

    2.4.3 Connection to USB connector ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 2-11 2.4.4 Connection to external control I/O connector ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 2-12 2.4.5 Connection to external signal input pin ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 2-14 2.4.6 Connection to monitor output pin ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 2-15 Power on/off and Operation Check ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 2-16 Radio Law ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 2-17 BP4640/BP4650...

  • Page 22: Before Using This Product

    Before setting up and using this product, make sure that it has not suffered damage during transportation and that all the accessories and the main unit are included. If anything is missing, contact the NF distributor from which the product was purchased.

  • Page 23: Installation Environment

     Place this product so that its air intake (front) and air exhaust (rear) vents are at a distance of 50 cm or more from the nearest walls to ensure that the air circulation is not impeded and that forced air cooling of the product functions fully. BP4640/BP4650...

  • Page 24: Figure 2-2. How To Use The Adjuster Foot

     If this product is exposed to sudden shifts in ambient temperature and/or humidity during transportation in the winter, internal condensation may occur. In such a case, allow the condensation to clear before connecting this product to a power supply. BP4640/BP4650...

  • Page 25: Grounding And Power Supply Connection

    Maximum current consumption Maximum power Model Power input Power input consumption 3P3W 3P4W BP4640 4.8 kVA 19 A 15 A BP4650 6 kVA 24 A 15 A  Be careful when fastening with screws and when routing cords to prevent the power supply cord from becoming disconnected or loose.
  • Page 26 2.3 Grounding and Power Supply Connection WARNING ！  This product contains high-voltage parts. Absolutely never remove its cover.  All internal inspections of this product are to be performed only by service technicians well trained in hazard control. BP4640/BP4650...

  • Page 27: Connection To I/O Terminals

    IEC 60947-3 which can disconnect all L1, L2, L3, and N (Protective grounding must not be disconnected). Mark the breaker or the switch with a sign indicating that it is a disconnecting device of power input for this product. It is requirements according to IEC 61010-1. BP4640/BP4650...
  • Page 28 N, it may be damaged. Be sure to connect all power cables. Distribution board Distribution board (Protective grounding) (Protective grounding) Power input 3P3W Power input 3P4W WARNING ！  Do not use this product when the resin-molded terminal cover is removed. Otherwise, an electric shock might occur. BP4640/BP4650...

  • Page 29: Connection To Output Terminals

     For safety’s sake, be sure to use this product with the supplied pin covers mounted.  To reduce the risk of electric shock and the contact between the terminals, use a round crimp terminal with a sleeve for the connection to the output terminals. BP4640/BP4650...

  • Page 30: Figure 2-5. Connection To Grounded Load Or Measuring Instrument

    <4> Securely tighten the screw until the terminal is fixed, using a torque of 6.6 (Nꞏm). <5> After connecting both the “Hi” and “Lo” output terminals, attach the supplied terminal covers. WARNING ！  For safety’s sake, be sure to connect the outputs after switching the power off. 2-10 BP4640/BP4650...

  • Page 31: Connection To Usb Connector

     As the USB cable, use a commercially available Type A-Type B cable.  It is recommended to use fully-shield, short USB cable.  The use of USB hub may cause a communication failure.  To reduce radio leakage in the USB cable, attach the accompanying ferrite core. --------------------------------------------------------------------------------------------------------------------------------- 2-11 BP4640/BP4650...

  • Page 32: Connection To External Control I/O Connector

    The connector is a D-sub 25-pin connector. External control I/O connector Figure 2-7. External Control I/O Connector About external control, Refer to “4.6 Control via External Control I/O Connector”. About enabling external control, Refer to “4.9.7 Setting of external control input enable/disable”. 2-12 BP4640/BP4650...

  • Page 33: Table 2-3. External Control I/O Connector Pin List

    Sequence hold Falling detection Input Sequence branch trigger 0 Falling detection Input Sequence branch trigger 1 Falling detection   +5 V 50 mA or lower Output Reserved Output Reserved Output Reserved Output Reserved Output Reserved Output Reserved 2-13 BP4640/BP4650...

  • Page 34: Connection To External Signal Input Pin

    Frequency range: DC to 200 kHz 100  (100 V/1 V), in-phase (All models, CV mode) Gain: 40  (40 A/1 V), in-phase (BP4640, CC mode) 50  (50 A/1 V), in-phase (BP4650, CC mode) 5 % (1 kHz) Gain accuracy: Input impedance: 10 k...

  • Page 35: Connection To Monitor Output Pin

    Output impedance:  Output current monitor output Monitor ratio: 1/40 of output current (1 V/40 A), in-phase (BP4640) 1/50 of output current (1 V/50 A), in-phase (BP4650) 0.8 A of output current (BP4640) Monitor accuracy: 1 A of output current (BP4650) (1 M...

  • Page 36: Power On/Off And Operation Check

    As a result, the power supply to this product is disconnected and the power is switched off. CAUTION ！ Securely connect all the required cables. Improper connection may cause equipment failure.  Before switching the power off, be sure to check that OUTPUT is in the off status.  2-16 BP4640/BP4650...

  • Page 37: Radio Law

    Applications must be submitted by the person who installed the equipment. Information such as the installation location must be filled in. d) The external view drawings or photographs of this product are required as attached documents. If you have any questions, contact an NF Corporation. 2-17 BP4640/BP4650...

  • Page 39: Nomenclature

    3. NOMENCLATURE Nomenclature ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3-2 3.1.1 Operation panel ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3-2 3.1.2 Front panel ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3-4 3.1.3 Rear panel ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3-6 Tilting LCD Screen ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 3-7 BP4640/BP4650...

  • Page 40: Operation Panel

    This is a lamp that displays the output on/off status. It is lit when the output is on and extinguished when the output is off. Refer to “4.3.2 Output on/off”. <3> OUTPUT key This key switches the output on/off. Refer to “4.3.2 Output on/off”. BP4640/BP4650...
  • Page 41 Refer to “4.2 Basic Operation”. <8> DIGIT key This key is used to move the digit cursor in a modify box. Refer to “4.2 Basic Operation”. <9> Shortcut keys These keys are used to call frequently used functions. Refer to “4.2.7 Shortcut key”. BP4640/BP4650...

  • Page 42: Front Panel

    <12> EXT SIGNAL IN This is the connector used to input an external signal. Refer to “2.4.5 Connection to external signal input terminal”. <13> MONITOR OUTVo This is the voltage monitor output terminal. Refer to “2.4.6 Connection to monitor output terminal”. BP4640/BP4650...
  • Page 43 Refer to “4.10 Response Calibration”. <16> V volume This volume is used to adjust the voltage feedback amount. Refer to “4.10 Response Calibration”. <17> I volume This volume is used to adjust the current feedback amount. Refer to “4.10 Response Calibration”. BP4640/BP4650...

  • Page 44: Rear Panel

    This is the I/O connector used to control output and sequence operation via an external digital signal. Refer to “2.4.4 Connection to external control I/O connector”. <22> LINE INPUT This is the power supply input terminal. Pay attention to the voltage input range. Refer to “2.4.1 Connection to power supply input terminals”. BP4640/BP4650...

  • Page 45: Tilting Lcd Screen

    (3) Then lift up only the bottom of the panel. panel, gently pull it toward you. (4) Once the panel is at the desired angle, release it. (2) Pull out the operation panel until it stops. Figure 3-2. Operation Panel Lifting Method BP4640/BP4650...
  • Page 46 Figure 3-3. Operation Panel Return Method CAUTION ！  Be sure to use both hands when pulling out, lifting, and returning the operation panel. WARNING ！  When opening/closing the operation panel, be careful not to get your fingers pinched. BP4640/BP4650...

  • Page 47: Operation

    Control via External Control I/O Connector ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-54 Memory Function ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-55 Remote Control ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-58 4.8.1 Switching USB interface ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-59 4.8.2 USB ID ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-60 4.8.2.1 USBTMC ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-60 4.8.2.2 USB 488 ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-62 4.8.3 Switch to local mode ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-63 BP4640/BP4650...
  • Page 48 4.10 Response Calibration ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-76 4.10.1 Outline ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-76 4.10.2 Fixed characteristics ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-77 4.10.3 Adjustment characteristics ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-78 4.10.4 Adjustment example ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-81 4.11 External Signal Input ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-82 4.12 Voltage and Current Monitor ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-83 4.13 Measurement Function ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 4-84 BP4640/BP4650...

  • Page 49: Lcd Screen

    4.1 LCD Screen 4.1 LCD Screen The LCD on the operation panel is displayed divided into several windows, as shown in Figures 4-1 and 4-2. Figure 4-1. LCD Screen (Normal Display) Figure 4-2. LCD Screen (Warning Display) BP4640/BP4650...

  • Page 50: Status Icons

    This icon lights when the key lock is set to on. These icons are displayed in the same location on the operation panel. The icon that is displayed depends on the status of this product. Remote Local: Nothing is displayed. Remote: is displayed. Local lockout: is displayed. Local lockout BP4640/BP4650...

  • Page 51: Warning And Error Display

    *** indicates the step number currently being SEQUENCE: RUNNING/STEP *** Sequence in progress run. SEQUENCE: HOLDING/STEP *** Sequence hold in progress *** indicates the step number that is on hold. SEQUENCE: FINISH Sequence end This message automatically disappears after 2 s. BP4640/BP4650...

  • Page 52: Basic Operation

    Figure 4-3 shows the menu tree of this product. (1) SET (2) MISC (3) SEQUENCE (4) PROGRAM (5) MEMORY (6) REMOTE (7) SYSTEM (8) INFORMATION Figure 4-3. Menu Tree Tables 4-3 to 4-8 show the items displayed in each menu. BP4640/BP4650...

  • Page 53: Table 4-3. Set Menu Item List

    Table 4-4. MISC Menu Item List Item Name Setting Item Reference SEQUENCE Open sequence menu “4.5 Sequence Operation” “4.7 Memory Functions” MEMORY Open memory menu REMOTE Open remote menu “4.8 Remote Control” “4.9 System Menu” SYSTEM Open system menu BP4640/BP4650...

  • Page 54: Table 4-5. Sequence Menu Item List

    Branch 0 BRANCH1 Branch 1 MEMORY... Clear sequence memory “4.5.5 Sequence memory clear” Table 4-6. MEMORY Menu Item List Item Name Setting Item Reference STORE... Store setting contents RECALL... Recall setting contents “4.7 Memory Functions” CLEAR... Clear setting contents BP4640/BP4650...

  • Page 55: Menu Tree Navigation Method

    <2> Pressing the [ENTER] key in this condition causes the lower menu to be displayed. <3> Further pressing the [CANCEL] key in this condition causes the higher menu to be displayed again. <4> Further pressing the [CANCEL] key ultimately causes the top menu to be returned to. BP4640/BP4650...

  • Page 56: Numerical Input Operation

    The selection cursor cannot be moved over the “▲” and “▼”. The actual setting is updated and the Select box closed by pressing the [ENTER] key. If the Select box is closed by pressing the [CANCEL] key, the changed setting is not applied. Figure 4-5. Select Box 4-10 BP4640/BP4650...

  • Page 57: Execution Input

    Hold sequence LOCAL Return to local refer to “4.5 Sequence Operation”. For details on the functions of keys No. 2 to 4, refer to “4.8.3 Switch to local mode”. For details on the function of key No. 5, 4-11 BP4640/BP4650...

  • Page 58: Basic Functions

    AC current”.) Sets the superimposed AC voltage frequency and superimposed AC current frequency.  Refer to “4.3.5 Setting of frequency”.) Selects the superimposed AC waveform.  Refer to “4.3.6 Setting of waveform”.) Menu window Figure 4-7. LCD Screen 4-12 BP4640/BP4650...

  • Page 59: Setting Of Operation Mode

    (EXT SIGNAL IN) on the front panel.  ADD: Outputs the waveform to which the above INT and EXT signal sources have been added. Figure 4-8 shows the block diagram of the signal source block of the this product. 4-13 BP4640/BP4650...

  • Page 60: Figure 4-8. Block Diagram Of Signal Source Block

    ENTER <2> Press the key to display the Select box. CANCEL ENTER <3> Press the keys to move the cursor to the mode to be set. CANCEL ENTER ENTER <4> Press the key to set the selected mode. 4-14 BP4640/BP4650...

  • Page 61: Output On/Off

    ENTER ENTER <2> Press the key to display the Select box. CANCEL ENTER <3> Press the keys to move the cursor to “ON” if output is current off, and to “OFF” if output is currently on. CANCEL ENTER 4-15 BP4640/BP4650...
  • Page 62  It is possible to prevent from applying such voltage or current to the load by adding the switch to the output. Please contact NF Corporation or an NF Corporation sales representative for details. 4-16 BP4640/BP4650...

  • Page 63: Setting Of Dc Voltage And Dc Current

    To use this product as a DC current source (CC-INT or CC-ADD mode), set the DC current via the operation panel.  Setting range: 40 A to 40 A (BP4640) 50 A to 50 A (BP4650)  Resolution: 0.01 A ...

  • Page 64: Setting Of Superimposed Ac Voltage And Superimposed Ac Current

    To superimpose an AC current on the DC current of this product, or to output only an AC current (CC-INT or CC-ADD mode), set a superimposed AC current via the operation panel.  Setting range: 0 Ap-p to 120 Ap-p (BP4640) 0 Ap-p to 150 Ap-p (BP4650)  Resolution: 0.1 Ap-p...
  • Page 65 [MODIFY] dial to set the desired value. When the output is on, the value that is set is immediately reflected to the output. ENTER CANCEL <4> Once all the digits have been set, press the key to end the setting procedure. 4-19 BP4640/BP4650...

  • Page 66: Figure 4-9. Frequency Characteristics For Resistance Load In Cv And Cc Modes

    Figure 4-9. Frequency Characteristics for Resistance Load in CV and CC Modes Remark: The vertical axes current value at 100% of the figures of CC mode, and resistant load of each models are following. Item BP4640 BP4650 Current 80 Ap-p...

  • Page 67: Setting Of Frequency

    [MODIFY] dial to set the desired value. When the output is on, the value that is set is immediately reflected to the output. ENTER CANCEL <4> Once all the digits have been set, press the key to end the setting procedure. 4-21 BP4640/BP4650...

  • Page 68: Setting Of Waveform

    Sine wave Square wave ARB1 to ARB16 Arbitrary wave (16 types)  Operation procedure <1> Press the keys to move the cursor to the icon. CANCEL ENTER ENTER <2> Press the key to display the Select box. CANCEL ENTER 4-22 BP4640/BP4650...
  • Page 69 4.3 Basic Functions <3> Press the keys to move the cursor to the waveform to be output. CANCEL ENTER ENTER <4> Press the key to set the selected waveform. 4-23 BP4640/BP4650...

  • Page 70: Setting Of Limiters

     voltage limiter 117.0 V 7.0 V 62.0 V 0.1 V + current limiter 104 A 104 A 4 A BP4640  current limiter 104 A 4 A 104 A + current limiter 130 A 130 A 5 A BP4650 ...
  • Page 71 [MODIFY] dial to set the desired value. When the output is on, the value that is set is immediately reflected to the output. ENTER CANCEL <4> Once all the digits have been set, press the key to end the setting procedure. 4-25 BP4640/BP4650...

  • Page 72: Shifting The Output Voltage Range

    Figure 4-11, the maximum output current does not increase as much as shown in Figure 4-10 even if the positive voltage limiter is lowered. The horizontal axes of Figure 4-10 and Figure 4-11 are the ratios (%) to the following current value. Item BP4640 BP4650 Current 40 A...

  • Page 73: Figure 4-11. Dc Output Range (When Negative Voltage Limiter Setting Is Fixed To 7 V)

    If this product is to emphasize the 2nd quadrant or 4th quadrants taking in power (to maximize the take-in power amount), lower the negative voltage limiter as much as possible for the 2nd quadrant, or the positive voltage limiter for the 4th quadrant. 4-27 BP4640/BP4650...

  • Page 74: Output Voltage Limiters

    In such a case, make the set value of the current limiter large. 4-28 BP4640/BP4650...

  • Page 75: Sequence Operation

    Jump count: 1 to 999, or continuous Sequence control: Start: Starts sequence. Stop: Stops sequence. Hold: Maintains settings at that point in time. The operation resumes at sequence start. Branch: Branches to the specified step. 4-29 BP4640/BP4650...

  • Page 76: Table 4-13. Step Execution Parameters

    The following items are provided as output behavior specifications for each step.  Constant (CONST) [Step operation types]  Sweep (SWEEP)  Output using end value of previous step (KEEP) Note Note If KEEP is selected for [Step operation type], the [Output parameters] settings are ignored. 4-30 BP4640/BP4650...

  • Page 77: Figure 4-12. Basic Step Transition Example

    If both [Step termination] and [Jump step] are specified, the [Step termination] specification has precedence. A basic step transition example is shown below. Output parameter Steps 1, 2 Step 3 Regular Step 1 Step 2 Step 3 Time output step <START> Figure 4-12. Basic Step Transition Example 4-31 BP4640/BP4650...

  • Page 78: Figure 4-13. Sequence Status Transition Block Diagram

    Idle status Status in which regular output is performed. Run status Status in which sequence is executed. Status in which sequence is paused. Hold status The output is held at the point in time when <Hold> is executed. 4-32 BP4640/BP4650...

  • Page 79: Figure 4-14. Example Of Sequence Operation When Is Executed From Hold Status

    Step 2 settings  Last value  Step time  Branch step 5 <Branch> Output parameter Step 5 settings  End value of previous step Step 1 Step 2 Step 5 Time Figure 4-15. Example of Sequence Operation During <Branch> 4-33 BP4640/BP4650...

  • Page 80: Figure 4-16. Loop Specification Method And Step Transition Example

    + 1.  In the above example, the jump count is specified as “10” in Step 6, so the number of times Step 5 and Step 6 are executed is 11. --------------------------------------------------------------------------------------------------------------------------------- 4-34 BP4640/BP4650...

  • Page 81: Figure 4-17. Step Sync Output Example

    Moreover, the operation after the set step time has elapsed is held to the setting value for that step. Held at setting value Value set to this step SWEEP Time set with [Step time] Phase 0 wait time Figure 4-18. Sequence Operation upon Phase 0 deg Wait Occurrence 4-35 BP4640/BP4650...

  • Page 82: Setting Of Sequence

    Sequence menu display procedure <1> Press the keys to move the cursor to the icon. CANCEL ENTER ENTER <2> Press the key to display the MISC screen. Press the keys to move the cursor to [SEQUENCE]. CANCEL ENTER 4-36 BP4640/BP4650...
  • Page 83  To program a sequence: Select [PROGRAM]. Refer to “4.5.3 Sequence programming”.)  To control the sequence memory: Select [MEMORY]. Refer to “4.5.5 Sequence memory clear”.) CANCEL ENTER ENTER <5> Press the key to display the various screens. CANCEL ENTER 4-37 BP4640/BP4650...

  • Page 84: Sequence Programming

    For the output method for sine wave, square, and arbitrary waves, refer to “4.3.6 Setting of waveform”. The various items displayed on the PROGRAM screen are listed in Table 4-17. 4-38 BP4640/BP4650...

  • Page 85: Table 4-17. Program Screen Item List

    DC VOLT DC voltage Setting range: Setting resolution: 0.01 V Sets the DC current value in the CC mode. 40.00 A to 40.00 A (BP4640) Setting range: DC CUR DC current 50.00 A to 50.00 A (BP4650) Setting resolution: 0.01 A Sets the type of transition to the specified DC voltage value and DC current value.
  • Page 86  0: Disabled branching. BRANCH1 Branch step 1  1 to 255: Jump to the specified step number. 4-40 BP4640/BP4650...
  • Page 87 <3> Press the key to display the Select box. CANCEL ENTER <4> Press the keys to move the cursor to the operation to be set. CANCEL ENTER ENTER <5> Press the key to set the operation at step termination. 4-41 BP4640/BP4650...
  • Page 88 [MODIFY] dial to set the desired value. <5> In the same way, set all the digits. ENTER <6> Once all the digits have been set, press the key. This enables the setting values and completes the step time setting procedure. 4-42 BP4640/BP4650...

  • Page 89: Sequence Operation Control

    For details on the procedure until display of the CONTROL select box, refer to “4.5.2 Setting of sequence”. <2> Press the keys to move the cursor to the item indicating the operation to be set. CANCEL ENTER ENTER <3> Press the key to perform the selected operation. 4-43 BP4640/BP4650...

  • Page 90: Figure 4-19. Sequence Shortcut Keys

    CONTROL select box. Branch control cannot be performed using the shortcut keys. BP4610 BIPOLAR DC POWER SUPPLY OUTPUT CANCEL ENTER SEQUENCE MENU START STOP HOLD LOCAL Sequence shortcut keys Sequence shortcut keys Figure 4-19. Sequence Shortcut Keys 4-44 BP4640/BP4650...

  • Page 91: Sequence Memory Clear

    Exe box. CANCEL ENTER ENTER <3> Pressing the key when [Clear] is selected clears the sequence memory. When the sequence memory is cleared, the initial value is stored in the memory. ( Refer to “9 INITIAL SETTING LIST”.) 4-45 BP4640/BP4650...

  • Page 92: Sequence Operation Setting Example

    5 is set to 0.2 s and the branch 0 jump step of step 5 is set to step 6, so the sequence will immediately move to step 6 when the branch 0 is input within the step time (<3> in Figure 4-20). 4-46 BP4640/BP4650...
  • Page 93 [MODIFY] dial to set “2”. Next, move the cursor to the fourth item from the left and turn the [MODIFY] dial to set “5” (thus setting “2.5 V”). ENTER <5> Press the key to apply the set value. 4-47 BP4640/BP4650...
  • Page 94 <8> Press the key and move the cursor to [SWEEP]. CANCEL ENTER ENTER <9> Press the key to apply the setting. The other items are the same as the default setting value and thus need not be changed. 4-48 BP4640/BP4650...
  • Page 95 Using the same operation as in steps <2> to <5>, set DC VOLT = 2.5, and using the same operation as in steps <6> to <9>, set the DC voltage operation type to “KEEP”. Then go on to set Step 3 and subsequent steps using the same procedure. 4-49 BP4640/BP4650...

  • Page 96: Sequence Operation Execution

    <2> Press the key to move the cursor to the icon. CANCEL ENTER ENTER <3> Press the key to display the Select box. CANCEL ENTER <4> Press the key to move the cursor to “ON”. CANCEL ENTER 4-50 BP4640/BP4650...
  • Page 97 CANCEL ENTER ENTER <7> Press the key to display the MISC screen. CANCEL ENTER ENTER <8> Check that the cursor is positioned over [SEQUENCE], and then press the key to display the SEQUENCE screen. CANCEL ENTER 4-51 BP4640/BP4650...
  • Page 98 The output is set to on and the on/off LED goes OUTPUT OUTPUT Output off Output on <2> Press the [START] shortcut key to start the sequence. SEQUENCE MAIN START STOP HOLD LOCAL 4-52 BP4640/BP4650...

  • Page 99: Figure 4-21. Lcd Screen When Sequence Is Running

    Status window. A message box that displays the number of the step currently being executed is also displayed. Status icon indicating that sequence is running Number of step currently being executed Figure 4-21. LCD Screen When Sequence Is Running 4-53 BP4640/BP4650...

  • Page 100: Control Via External Control I/O Connector

    Input Upon detection of the falling of the input signal, jumps to the step specified with BRANCH0. Sequence branch trigger 1. Input Upon detection of the falling of the input signal, jumps to the step specified with BRANCH1. 4-54 BP4640/BP4650...

  • Page 101: Memory Function

    Calls the setting contents of the specified memory number. CLEAR... Clears the setting contents of the specified memory number. Displays setting contents of selected Figure 4-22. Memory Contents Display Example For the setting values after clear is executed, refer to “9 INITIAL SETTING LIST”. 4-55 BP4640/BP4650...
  • Page 102 CANCEL ENTER ENTER <2> Press the key to display the MISC screen. Press the keys to move the cursor to [MEMORY]. CANCEL ENTER ENTER <3> Press the key to display the MEMORY screen. CANCEL ENTER 4-56 BP4640/BP4650...
  • Page 103 CANCEL ENTER <7> Check the setting contents displayed in the left part of the Menu window, and if they are ENTER correct, press the key to perform the specified operation to that memory number. 4-57 BP4640/BP4650...

  • Page 104: Remote Control

    To prohibit operation via the operation panel, set keylock to on ( refer to “4.9 System Menu”), or set the mode to the local lockout mode. Even in the remote mode (including when local lockout has been specified), output off operation is possible via the [OUTPUT] key. 4-58 BP4640/BP4650...

  • Page 105: Switching Usb Interface

    MISC screen. Press the keys to move the cursor to [REMOTE]. CANCEL ENTER ENTER <3> Press the key to display the REMOTE screen. Press the keys to move the cursor to [INTERFACE]. CANCEL ENTER 4-59 BP4640/BP4650...

  • Page 106: Usb Id

    Used for a system connected with this product through USB, to enable the application identify each source. 4.8.2.1 USBTMC If you are using USBTMC, USB ID has been assigned to each instrument. It can be checked in “REMOTE” screen. 4-60 BP4640/BP4650...
  • Page 107 <3> Press the key to display the REMOTE screen. If [INTERFACE] is USB488, Press the keys to select [INTERFACE]. CANCEL ENTER ENTER <4> Press the key to display the Select box. Press the keys to select [USBTMC]. CANCEL ENTER 4-61 BP4640/BP4650...

  • Page 108: Usb 488

     Operation procedure <1> Press the keys to move the cursor to the icon. CANCEL ENTER ENTER <2> Press the key to display the MISC screen. Press the keys to move the cursor to [REMOTE]. CANCEL ENTER 4-62 BP4640/BP4650...

  • Page 109: Switch To Local Mode

    Switching from the remote mode to the local mode can be done in the following three ways.  Transmission of interface message GTL  Operation via shortcut keys  Operation via menu The operation procedures are described below. 4-63 BP4640/BP4650...
  • Page 110 CANCEL ENTER ENTER <2> Press the key to display the MISC screen. Press the keys to move the cursor to [REMOTE]. CANCEL ENTER ENTER <3> Press the key to display the REMOTE screen. CANCEL ENTER 4-64 BP4640/BP4650...
  • Page 111 4.8 Remote Control <4> Press the keys to select [LOCAL...]. CANCEL ENTER ENTER <5> Press the key to display the Exe box. CANCEL ENTER ENTER <6> Press the key when [EXEC] is selected to switch to the local mode. 4-65 BP4640/BP4650...

  • Page 112: System Menu

    Setting of time display unit INIT OUT Setting of output on/off at power-on INIT RSP Setting of response calibrator operation on/off at power-on EXT CONTROL Setting of external control input enable/disable RESET... Execution of reset INFORMATION Display of system information 4-66 BP4640/BP4650...
  • Page 113 MISC screen. Press the keys to move the cursor to [SYSTEM]. CANCEL ENTER ENTER <3> Press the key to display the SYSTEM screen. CANCEL ENTER <4> Press the keys to select the operation to be performed. 4-67 BP4640/BP4650...

  • Page 114: Keylock

    “ON” to switch the keylock to on, or to “OFF” to switch the keylock off. CANCEL ENTER ENTER CANCEL <4> Press the key to apply the setting, or press the key to cancel the setting. 4-68 BP4640/BP4650...

  • Page 115: Beep Sound

    “ON” to switch the beep on, or to “OFF” to switch the beep off. CANCEL ENTER ENTER CANCEL <4> Press the key to apply the setting, or press the key to cancel the setting. 4-69 BP4640/BP4650...

  • Page 116: Lcd Contrast Adjustment

    MODIFY dial to set the value. ENTER CANCEL <4> After setting all the digits, press the key. The LCD contrast is set. Press the key to cancel the setting. 4-70 BP4640/BP4650...

  • Page 117: Setting Of Lcd Display Color

    “BLUE” to set a blue screen, or to “WHITE” to set a white screen. CANCEL ENTER ENTER CANCEL <4> Press the key to apply the setting, or press the key to cancel the setting. 4-71 BP4640/BP4650...

  • Page 118: Setting Of Frequency And Time Units

    Select box. CANCEL ENTER <3> Press the keys to move the cursor to the unit to be displayed. CANCEL ENTER ENTER CANCEL <4> Press the key to apply the setting, or press the key to cancel the setting. 4-72 BP4640/BP4650...

  • Page 119: Setting Of Operation Of Output And Response Calibrator At Power-On

    <3> Press the keys to move the cursor to “ON” or ”OFF” to set “on” or “off”, respectively. CANCEL ENTER ENTER CANCEL <4> Press the key to apply the setting, or press the key to cancel the setting. 4-73 BP4640/BP4650...

  • Page 120: Setting Of External Control Input Enable/Disable

    “ENABLE” or to” DISABLE” to respectively enable or disable external control input. CANCEL ENTER ENTER CANCEL <4> Press the key to apply the setting, or press the key to cancel the setting. 4-74 BP4640/BP4650...

  • Page 121: Reset Function

    [EXEC] is selected to reset this product. 4.9.9 System information The firmware version number and other system information can be displayed by selecting [INFORMATION] on the [SYSTEM] screen. For how to display system information, refer to “7.4 Version Number Verification Method”. 4-75 BP4640/BP4650...

  • Page 122: Response Calibration

    The response characteristics of the amplifier can be selected from the following two types.  Fixed characteristics  Adjusted characteristics Switch between fixed and adjusted characteristics in the output off status. Switching in the output on status is not possible. 4-76 BP4640/BP4650...

  • Page 123: Fixed Characteristics

    CANCEL ENTER ENTER <2> Press the key to display the Select box. CANCEL ENTER <3> Press the keys to move the cursor to “OFF”. CANCEL ENTER ENTER <4> Press the key to set the response calibrator to off. 4-77 BP4640/BP4650...

  • Page 124: Adjustment Characteristics

    <3> Adjust each volume of the response calibration (RESPONSE CAL) as shown in step <4>. T volume: Adjusts the time constant. V volume: Adjusts the voltage feedback amount. I volume: Adjusts the current feedback amount. MONITOR OUT terminal RESPONSE CAL volume 4-78 BP4640/BP4650...
  • Page 125 <5> Connect the load. <6> Press the keys to move the cursor to the icon. CANCEL ENTER ENTER <7> Press the key to display the Select box. CANCEL ENTER <8> Press the keys to move the cursor to “ON”. CANCEL ENTER 4-79 BP4640/BP4650...
  • Page 126 (including no-load). Therefore, when using adjustment characteristics, make sure that the adjustment knobs are set to their slowest and most stable settings on the left (counterclockwise) before using an external oscilloscope for waveform monitoring and before adjustment. 4-80 BP4640/BP4650...

  • Page 127: Adjustment Example

    To make the rise/fall as fast as possible and suppress ringing, perform adjustments by repeating the following operations. <1> Speed up the rise/fall with the T adjustment knob. <2> Suppress ringing when it occurs with the I adjustment knob. 4-81 BP4640/BP4650...

  • Page 128: External Signal Input

    The specifications of the external signal input terminal are as follows. Frequency range: DC to 200 kHz Gain: 100 (100 V/1 V), in-phase (CV mode) 40 (40 A/1 V), in-phase (BP4640, CC mode) 50 (50 A/1 V), in-phase (BP4650, CC mode) 5 %（1 kHz） Gain accuracy: Input impedance: 10 k...

  • Page 129: Voltage And Current Monitor

    Output impedance:  Output current monitor output Monitor ratio: 1/40 of output current (1 V/40 A), in-phase (BP4640) 1/50 of output current (1 V/50 A), in-phase (BP4650) 0.8 A of output current (BP4640) Monitor accuracy: 1 A of output current (BP4650) (1 Mmonitor output load impedance)

  • Page 130: Measurement Function

    Since the measured values are displayed in the LCD’s measurement value window, the output status can be monitored. refer to “8.6 Measurement Function”.) Figure 4-25. Measurement Value Display Example If measurement over-range occurs, “-----” is displayed in the numerical value field. 4-84 BP4640/BP4650...

  • Page 131: Usb Interface

    5.4.1 Status byte ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5-23 5.4.2 Standard event statuses ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5-24 5.4.3 Message queueꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5-24 5.4.4 Operation statuses ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5-25 5.4.5 Warning statuses ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5-26 5.4.6 Overload statuses ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5-27 Response to Interface Messages ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5-28 Programming Cautions ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 5-28 BP4640/BP4650...

  • Page 132: Preparations Before Usage

     USB ID setting Refer to “4.8.2.2 USB 488”.  The USB488 driver can be downloaded from the NF website (http://www.nfcorp.co.jp/).  Set the USB ID after making sure it is correct. If the USB ID is incorrect, control from the computer is not possible.

  • Page 133: Program Message List

    The USB program messages of this product are indicated below. Outline of program messages Refer to “Table 5-1 Basic Settings” and “Table 5-9 Other”. Details (in alphabetical order for each function) Refer to “5.3 Explanation of Each Program Message”. BP4640/BP4650...

  • Page 134: Table 5-1. Basic Settings

    1: On DC voltage 115.00   VOLT 115.00 0.01 Superimposed AC voltage   ACVL 120.0 Output current 40.00 (BP4640) 40.00 (BP4640)   CURR 0.01 50.00 (BP4650) 50.00 (BP4650) Superimposed AC current 120.0 (BP4640)   ACCU 150.0 (BP4650) Superimposed AC frequency ...

  • Page 135: Table 5-3. Sequence Related

    Fixed to 0 deg Step transition parameters Step termination STRP 0: Continue sequence 5th parameter   1: Enter Idle status 2: Enter Hold status Jump step 6th parameter   0: Go to next step number 1 to 255: Step number BP4640/BP4650...

  • Page 136: Table 5-4. Measurement Related

    200.0 DC voltage measurement value   MVLT? [999.9] MACV? AC voltage measurement value   [999] 80.0 (BP4640) 80.0 (BP4640) 100.0 (BP4650) 100.0 (BP4650) MCUR? DC current measurement value   [99.9 (BP4640)] [999.9 (BP4650)] 160 (BP4640) MACC? AC current measurement value ...

  • Page 137: Table 5-5. Arbitrary Waveform Memory

     Overload condition register  OVCR? 32767  Overload transition filter  OVTF 32767   OVER? Overload event register 32767   OVEE Overload event enable register 32767      *CLS Event register content clear BP4640/BP4650...

  • Page 138: Table 5-8. Overlap Command

    Self test 0: No error   *TST? Returns self-diagnosis result Other than 0: Error at power-on NF Corporation, model name, serial number, version number   *IDN? Model name query Example of BP4640: NF Corporation, BP4640, 0000001, 3.00 ...

  • Page 139: Explanation Of Each Program Message

    Settable in units of 0.01 A.  FREQ/FREQ? Description: Sets the superimposed AC frequency. Parameter: Frequency [Hz] 1.0 Hz to 100000.0 Hz Setting example: Setting the superimposed AC frequency to 70000 Hz FREQ 70000 Caution: Settable in units of 0.1 Hz. BP4640/BP4650...
  • Page 140 Setting cannot be performed when the output is on.  VOLT/VOLT? Description: Sets the DC voltage. Parameter: Voltage [V] 115.00 V to 115.00 V Setting example: Setting the output voltage to 90 V VOLT 90 Caution: Settable in units of 0.01 V. 5-10 BP4640/BP4650...

  • Page 141: Limiter

    Settable in units of 0.1 A  LMVP/LMVP? Description: Sets the + voltage limiter. Parameter: Voltage [V] 7.0 V to 117.0 V Setting example: Setting the + voltage limiter to 100 V LMVP 100 Caution: Settable in units of 0.1 V 5-11 BP4640/BP4650...

  • Page 142: Sequence Related

    1: Sequence start 2: Sequence hold 3: Sequence branch 0 4: Sequence branch 1 Setting example: Starting a sequence SCTL 1  SEQM Description: Controls the sequence memory. Parameter: 0: Clear Setting example: Clears the sequence memory. SEQM 0 5-12 BP4640/BP4650...

  • Page 143: Table 5-10. Dc Current And Superimposed Ac Current Setting Ranges

    KEEP, frequency to 20 Hz, KEEP, waveform to ARB3, CONST, step sync output to (0,0), KEEP SEXP 10, 2, 5, 1, 20, 1, 4, 0, 0, 1 Table 5-10. DC Current And Superimposed AC Current Setting Ranges Item BP4640 BP4650 DC current -40.00 to 40.00 A -50.00 to 50.00 A Superimposed AC current 0.0 to 120.0 Ap-p...
  • Page 144 Setting of step time to 2 s, step end phase to disable, continuation of sequence and jump to next step at step end, jump count to 1, branch to disable STRP 0, 2, 0, 0, 0, 0, 1, 0, 0 5-14 BP4640/BP4650...
  • Page 145 STPN SEXP 2.5, 2, STRP 0.1, 0, STPN SEXP 7.5, 1, STRP 0.2, 0, STPN SEXP 7.5, 0, STRP 0.1, 0, STPN SEXP STRP 0.2, 0, STPN SEXP 10, 2, STRP 0.2, 0, STPN SEXP STRP 0.3, 0, 5-15 BP4640/BP4650...

  • Page 146: Measurement Related

    ARBN. If no specification is made with ARBN, arbitrary waveform memory 2 is used as the default. To control the arbitrary waveform saved to another memory, first specify the memory number with ARBN.  ARBM Description: Controls arbitrary waveform memory. Parameter: 0: Clear Setting example: Clears arbitrary waveform. ARBM 0 5-16 BP4640/BP4650...

  • Page 147: Store/Recall Memory

    Reading the contents of store/recall memory 5 *RCL 5 Caution: This operation cannot be performed during output on.  *SAV Description: Saves the settings. Parameter: 1 to 30 Setting example: Saving settings to store/recall memory 5 *SAV 5 5-17 BP4640/BP4650...

  • Page 148: Status Reporting

    Refer to “5.4.4 Operation statuses”. Parameter: 0 to 32767  OPER? Description: Operation event register Refer to “5.4.4 Operation statuses”. Response format: 0 to 32767  OPTF/OPTF? Description: Operation transition filter Refer to “5.4.4 Operation statuses”. Parameter: 0 to 32767 5-18 BP4640/BP4650...
  • Page 149 Refer to “5.4.1 Status byte”. Response format: 0 to 255  WREE/WREE? Description: Warning event enable register Refer to “5.4.5 Warning statuses”. Parameter: 0 to 32767  WRER? Description: Warning event register Refer to “5.4.5 Warning statuses”. Response format: 0 to 32767 5-19 BP4640/BP4650...

  • Page 150: Overlap Commands

     *OPC? Description: Upon completion of the device operation, 1 is returned.  *WAI Description: Until the device operation is completed, the device is prohibited from further executing commands or clearing. 5-20 BP4640/BP4650...

  • Page 151: Other

    HEAD 1  *IDN? Description: Queries the model number. Response format: “NF Corporation, model name, serial number, version number” Example of BP4640: NF Corporation, BP4640, 0000001, 3.00  IOUT/IOUT? Description: Sets output on/off at power-on. Parameter: 0: Off 1: On...
  • Page 152 Bit 2: Initialized due to backup memory defect ■ VERS? Description: Queries the version number. Response example: 3.00 ■ XCTL/XCTL? Description: Sets external control input enable/disable. Parameter: 0: Disable 1: Enable Setting example: Enabling external control input XCTL 1 5-22 BP4640/BP4650...

  • Page 153: Status Configuration

    Operation status summary Status byte register Service request DI08 DI06 DI05 DI04 DI03 DI02 DI01 generation Read through DI07 *STB? common query & & & & & & & Service request enable register *SRE common command *SRE? common query 5-23 BP4640/BP4650...

  • Page 154: Standard Event Statuses

    Execution error (EXE) Device-specific error (DDE) Query error (QYE) Request control (RQC) Operation completion (OPC) Standard event status summary Status byte (bit 5) 5.4.3 Message queue Message queue Queue not empty Message queue summary Status byte (bit 4) 5-24 BP4640/BP4650...

  • Page 155: Operation Statuses

    1. If corresponding bit of transition filter is 0: When the corresponding bit of the condition register changes from 1 to 0, the corresponding bit of the event register is set to 1. 5-25 BP4640/BP4650...

  • Page 156: Warning Statuses

    5.4 Status Configuration 5.4.5 Warning statuses WRER? (warning event register) WREE (warning event enable register) Always 0 Unused Unused Output switched off due to overload or over-limiter Warning status summary Status byte (bit 1) 5-26 BP4640/BP4650...

  • Page 157: Overload Statuses

    1. If corresponding bit of transition filter is 0: When the corresponding bit of the condition register changes from 1 to 0, the corresponding bit of the event register is set to 1. 5-27 BP4640/BP4650...

  • Page 158: Response To Interface Messages

    Example: 1) ARBT #42048 2) [higher byte of data 0][lower byte of data 0][higher byte of data 1] [lower byte of data 1] …… [lower byte of data 1023] 5-28 BP4640/BP4650...

  • Page 159: Troubleshooting

    6.1.1 Error at power-onꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6-2 6.1.2 Protective function related errors ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6-3 6.1.3 Errors during operation ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6-5 6.1.4 Warning display ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6-6 Protective Functions ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6-7 6.2.1 Overload ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6-8 6.2.2 Over-limiter ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6-8 When Suspecting a Fault ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 6-9 BP4640/BP4650...

  • Page 160: Error Messages

    CHECK sum-check cannot be obtained. Since there may be defective parts, contact NF Corporation or an NF Corporation sales representative.  Examples of screen displays in case of fault detection during self-diagnosis ROM CHECK ........OK RAM READ/WRITE CHECK ....

  • Page 161: Protective Function Related Errors

    OVERLOAD Upon detection of this anomaly, contact NF Corporation or an NF Corporation sales representative. The message is displayed the next time the power is switched on. Emergency shutdowned. The message indicates that the fact that the DCPS output voltage...

  • Page 162: Figure 6-1. Protective Function Related Error Display Examples

    6.1 Error Messages Figure 6-1. Protective Function Related Error Display Examples BP4640/BP4650...

  • Page 163: Errors During Operation

    USB parameter range check error OUT OF RANGE Execution error other than above EXECUTION ERROR Measurement out of range OUT OF MEASURE RANGE USB interface command error COMMAND ERROR USB interface query error QUERY ERROR Figure 6-2. Examples of Error Display During Operation BP4640/BP4650...

  • Page 164: Warning Display

    Indicates output off due to overload (during remote operation) OVERLOAD Output off. caused by: Indicates output off due to over-limiter (during panel operation) OVER LIMITER OUTPUT OFF CAUSED BY OVER Indicates output off due to over-limiter (during remote operation) LIMITER Figure 6-3. Warning Display Example BP4640/BP4650...

  • Page 165: Protective Functions

    A reset anomaly error message is displayed the next time this product is powered on. The output and power are switched off upon detection. Operation panel anomaly An operation panel anomaly error message is displayed the next time this product is powered on. BP4640/BP4650...

  • Page 166: Overload

     A beep is emitted and the output is switched off. An error message, listed in Table 6-4, is also displayed.  If the limiter values are exceeded during output on operation, the output cannot be switched on. In this case, the status icon ( ) is displayed and an error message, listed in Table 6-3, is displayed. BP4640/BP4650...

  • Page 167: When Suspecting A Fault

    6.3 When Suspecting a Fault 6.3 When Suspecting a Fault When suspecting a fault, perform the following handling. If this fails to achieve recovery, contact NF Corporation or an NF Corporation sales representative. Problem Possible Cause Handling A power supply that exceeds the Use a power supply within the rated range.

  • Page 169: Maintenance

    7. MAINTENANCE Introduction ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7-2 Daily Maintenance ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7-2 Storage, Repacking, and Transportation ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7-3 Version Number Verification Method ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7-4 Cleaning the Air Filters ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7-6 Backup Battery ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7-7 Operation Inspection ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7-8 Performance Test ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 7-10 BP4640/BP4650...

  • Page 170: Introduction

    If this product does not satisfy its ratings, its performance can be restored through adjustments and calibration by NF Corporation.  Troubleshooting: If the above actions fail to yield improvements, NF Corporation will investigate the cause(s) of the fault and the fault location(s), and perform the necessary repairs.

  • Page 171: Storage, Repacking, And Transportation

    If repacking this product for transportation, etc., make sure that the box that is used is sufficiently strong and large to support the weight of this product and provide adequate protection. During transportation, handle this product with care and protect it from strong shocks. Be sure to include the instruction manual at transportation. BP4640/BP4650...

  • Page 172: Version Number Verification Method

    CANCEL ENTER ENTER <2> Press the key to display the MISC screen. Press the key to move the cursor to “SYSTEM”. CANCEL ENTER ENTER <3> Press the key to display the SYSTEM screen. CANCEL ENTER BP4640/BP4650...

  • Page 173: Figure 7-1. System Information Screen

    7.4 Version Number Verification Method <4> Press the key to move the cursor to “INFORMATION”. CANCEL ENTER ENTER <5> Press the key to display the “SYSTEM INFORMATION” screen. CANCEL ENTER Figure 7-1. SYSTEM INFORMATION Screen BP4640/BP4650...

  • Page 174: Cleaning The Air Filters

    Filter performance is not fail-proof as filter reliability can be degraded by extremely fine dirt (fine powder) and clogging. Therefore, installation of this product in a location filled with dust or dirt (including fine powder) or a location with high humidity where condensation can easily occur, should be avoided as much as possible. BP4640/BP4650...

  • Page 175: Backup Battery

    ( refer to “4.7 Memory Functions”). If the backed up contents have been lost due to battery exhaustion, the icon blinks. In such cases, the battery must be replaced. Contact NF Corporation or our agents. BP4640/BP4650...

  • Page 176: Operation Inspection

    (when the current limiters are set to a smaller value than the output current while this product is outputting superimposed AC current, clipping of the current waveform will occur and overload will be displayed on the LCD screen of this product). BP4640/BP4650...
  • Page 177 Turn the three response calibrator knobs counterclockwise all the way. After performing setting initialization, switch on the response calibrator and set the AC current to 40 Ap-p (BP4640) or 50 Ap-p (BP4650), the frequency to 10000 Hz, and the waveform to square wave.

  • Page 178: Performance Test

    If, as the result of performance testing, this product is found not to meet its specifications, repair is necessary. In this case, contact NF Corporation or an NF Corporation sales representative. ...
  • Page 179 Operation Mode Setting Model External Oscillator Frequency Rated Range CC-EXT BP4640 50 Hz 28.28 Arms or higher 500 Hz 28.28 Arms or higher CC-EXT BP4650 50 Hz 35.36 Arms or higher...
  • Page 180 0.1 to +0.1 V CV-EXT All models 0.2 to +0.2 A (load voltage: 0.3 to +0.3 V ) CC-EXT BP4640 0.25 to +0.25 A (load voltage: 0.3 to +0.3 V) BP4650  Residual noise test during external input short refer to “7.1 Introduction”.) Load: Resistance load (About Resistance load, Measurement connection: Short the external input terminal (installation of a 50 ...
  • Page 181 DC Output Rated Range Limiter Setting Limiter Setting Limiter Setting Limiter Setting Voltage Setting 40 A 72 V BP4640 +40 A +52 V +10 V +36 to +44 A 52 V 10 V 44 to 36 A +72 V 50 A 72 V...
  • Page 182 Judgment: If the output current of this product falls within the rated ranges in the following table, the operation is judged to be normal. Operation Mode SettingFrequency Setting Model AC Output Current Setting Rated Range CC-INT 500 Hz BP4640 120 Ap-p 119.28 to 120.72 Ap-p (42.17 to 42.68 Arms) 12 Ap-p 11.82 to 12.18 Ap-p (4.18 to 4.31 Arms）...
  • Page 183 Operation Mode Setting Model DC Output Current Setting Rated Range 0.4 to +0.4 A CC-INT BP4640 +40 A 40 A 0.4 to +0.4 A 0.5 to +0.5 A CC-INT BP4650 +50 A 50 A...

  • Page 185: Specifications

    (shown as typ.). All of the adjusted characteristics valuesare also for reference value only. The reference value shows the supplemental data for reference when the product is used, and is not under the guarantee. BP4640/BP4650...

  • Page 186: Specification Conditions

    The power input voltage is noted as line voltage in three-phase four-wire input, unless otherwise noted. Specifications are valid under the following settings and conditions and after a warm-up period of 30 minutes at least, unless otherwise noted. Item BP4640 BP4650 Output frequency 1 kHz Signal...

  • Page 187: Output

    8.2 Output 8.2 Output  Output in the constant voltage (CV) mode Item BP4640 BP4650 (+Vo limit +117 V， Vo limit 7 V setting) Maximum DC *1 +115 V (+Vo limit +7 V， Vo limit 117 V setting) output -115 V...
  • Page 188 8.2 Output  Output in the constant voltage (CC) mode Item BP4640 BP4650 Maximum Adjusted DC to ±40 A ±50 A output characteristics 0.5 kHz voltage 0.5 kHz to ±60 A *1 ±75 A *1 30 kHz 30 kHz to ±33.2 A...

  • Page 189: Output Limiters

    8.3 Output Limiters  Output terminal Item BP4640 BP4650 Output terminal *1 M8 screw *1: Output terminal block is on the rear panel, common in the CV and CC mode. The Lo side is connected to the chassis.  Output voltage, current supply range Refer to “8.19 Output Voltage and Output Current Supply Ranges”.

  • Page 190: Signal Sources

    8.4 Signal Sources  Output current limiters Item BP4640 BP4650 +4 A to +104 A +5 A to +130 A + current setting range (+Io limit) (initial value: +104 A) (initial value: +130 A) -104 A to -4 A -130 A to -5 A ...

  • Page 191: External Signal Input

    8.4 Signal Sources  CC mode Item BP4640 BP4650 Setting range -40 A to +40 A -50 A to +50 A current Setting resolution 0.01 A ±(|0.5 % of setting value| ±(|0.5 % of setting value| Setting accuracy *1 +0.12 A) +0.15 A)

  • Page 192: Monitor Output

    8.5 Monitor Output  CC mode Item BP4640 BP4650 Gain 40 A/V 50 A/V Input voltage range ±1.5 V 8.5 Monitor Output  Output voltage monitor output Item Description Monitor ratio 1/100 Phase In phase 1.2 V Monitor accuracy *1 0.5 dB...

  • Page 193: Measurement Functions

    0.5 V (within DC 115 V, AC 0 V) Measurement accuracy Remark: Measures AC + DC average. However, AC + DC must be within full scale.  DC output current measurement Item BP4640 BP4650 Full scale ±80 A ±100 A Resolution 0.1 A Measurement accuracy *1 ±0.4 A...

  • Page 194: Sequence Function

    The arbitrary waveform memory is memory for the superimposed AC of the internal signal source. It is battery backed up. Write to arbitrary waveform memory from the operation panel is not possible. Write is performed via the USB interface. Item Description Number of waveform memories Waveform length 1024 words Waveform data 16 bit 8-10 BP4640/BP4650...

  • Page 195: Setting Memory

    Response characteristics setting at On or off power-on When on, the response characteristics are automatically set to adjusted characteristics at power-on. Reset function Returns the basic settings to the factory default settings. Self-diagnosis function Performs check of each memory at power-on. 8-11 BP4640/BP4650...

  • Page 196: External Control I/O

    8.13 USB Interface A USB interface is provided for performing control from an external computer. Item Description Interface standard USB 1.1, USBTMC / USB488 USB ID USBTMC USB ID has been assigned to each instrument USB488 1 to 65534 8-12 BP4640/BP4650...

  • Page 197: Power Input

    8.14 Power Input Either three-phase three-wire input (3P3W) or three-phase four-wire input (3P4W) can be chosen when ordering. Item BP4640 BP4650 Three-phase three-wire input (3P3W) 200 V to 230 V 10 %, with limited to 250 V or lower Power input voltage range Three-phase four-wire input (3P4W) 380 V (phase voltage 220 V) 15 %,...

  • Page 198: External Dimensions And Weight

    Performance Storage assurance 10 50C Figure 8-1. Ambient Temperature and Humidity Ranges 8.17 External Dimensions and Weight Item BP4640 BP4650 External dimensions (Width  Height  Depth, 505×1150×700 mm not including projections) Weight Approximately 165 kg Approximately 180 kg 8.18 EMC...

  • Page 199: Output Voltage And Output Current Supply Ranges

    On order and PA-001-3023 (1S) after purchase product is 1 and 4 in order from top to bottom. PA-001-3024 (2S) Fixing Bracket (BP4640/4650) The fixing bracket is a set of brackets used to fix the On order and after purchase PA-001-3027 product on floors.

  • Page 200: Figure 8-2. Dc Output Range

    <1> +62 <1> <2> <2> +52 <3> <3> +42 <4> <4> +32 <5> <5> +22 <6> <6> +12 -120 -100 <6> Io(%) <5> <4> <3> <2> <1> Figure 8-3. DC Output Range (When Positive/Negative Voltage Limiter Settings Are Symmetric) 8-16 BP4640/BP4650...

  • Page 201: Figure 8-4. Dc Output Range (When Negative Voltage Limiter Setting Is Fixed To 7 V)

    Vo(V) <1> -117 <2> -102 -120 -100 <3> Io(%) <4> <6> <5> <5> <6> <4> <3> -100 <2> -110 -120 <1> Figure 8-5. DC Output Voltage (When Positive Voltage Limiter Setting Is Fixed to +7 V) 8-17 BP4640/BP4650...

  • Page 202: Figure 8-6. Ac Output Range

    <4> +32 <5> <5> +22 <6> <6> +12 -160 -140 -120 -100 -80 -60 -40 -20 100 120 140 160 <6> Io(%) <5> <4> <3> <2> <1> Figure 8-7. AC Output Range (When Positive/Negative Voltage Limiter Settings Are Symmetrical) 8-18 BP4640/BP4650...

  • Page 203: Figure 8-8. Ac Output Range (When Negative Voltage Limiter Setting Is Fixed To 7 V)

    -160 -140 -120 -100 -80 -60 -40 -20 100 120 140 160 <3> <3> Io(%) <4> <6> <2> <5> <5> <1> <6> <4> <3> -100 <2> -110 -120 <1> Figure 8-9. AC Output Range (When Positive Voltage Limiter Setting Is Fixed to +7 V) 8-19 BP4640/BP4650...

  • Page 204: Drawing Of External Dimensions

    8.21 Drawing of External Dimensions 8.21 Drawing of External Dimensions Figure 8-10. Drawing of External Dimension 8-20 BP4640/BP4650...

  • Page 205: Initial Setting List

    9. INITIAL SETTING LIST Initial Setting List ꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏꞏ 9-2 BP4640/BP4650...

  • Page 206: Initial Setting List

      + voltage limiter 62.0 V Backup value  voltage limiter 62.0 V   Backup value 104 A (BP4640)   + current limiter Backup value 130 A (BP4650) 104 A (BP4640)  current limiter   Backup value 130 A (BP4650)

  • Page 207: Table 9-2. Store/Recall Memory (All Memories)

      + voltage limiter 62.0 V Backup value  voltage limiter 62.0 V   Backup value 104 A (BP4640)   + current limiter Backup value 130 A (BP4650) 104 A (BP4640)  current limiter   Backup value 130 A (BP4650)

  • Page 208: Table 9-4. Sequence Memory (All Steps)

    Backup value   Step termination STOP Backup value   Jump step Backup value   Jump count Backup value   Branch step 0 0 (invalid) Backup value   Branch step 1 0 (invalid) Backup value BP4640/BP4650...
  • Page 209 For repair service under warranty, the product must be returned to either NF or an agent designated by NF. The Purchaser shall prepay all shipping cost, duties and taxes for the product to NF from another country, and NF shall pay shipping charges to return the product to the purchaser.
  • Page 211 • We assume no responsibility for influences resulting from the operations in this manual. Copyright 2017-2022, NF Corporation BP4640 / BP4650 Instruction Manual NF Corporation 6-3-20, Tsunashima Higashi, Kohoku-ku, Yokohama 223-8508 JAPAN...
  • Page 213 NF Corporation 6-3-20, Tsunashima-higashi, Kohoku-ku, Yokohama 223-8508 JAPAN...

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