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KYOWA EDX-2000B Instruction Manual

Memory recorder/ analyzer
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Copyright © KYOWA ELECTRONIC INSTRUMENTS CO., LTD. All rights reserved.
This Instruction Manual may not be copied or reproduced, in whole or part, without consent of KYOWA.
Generally, company names and trade names described in this Instruction Manual are trademarks or registered
trademarks of the companies.
The contents of the Instruction Manual are subjected to change without prior notice.
INSTRUCTION MANUAL
Thank you for purchasing KYOWA's product EDX-2000B Memory Recorder/Analyzer.
Read this manual carefully to ensure the long life and reliability of the product.
The product should not be used in any manner other than as described in this Manual.
This manual covers only the hardware operating instructions. For details on software,
refer to the "Instruction Manual for Software."
MEMORY RECORDER/ANALYZER
IM-A-823 July 2010
EDX-2000B
FOR HARDWARE

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Summary of Contents for KYOWA EDX-2000B

  • Page 1 Copyright © KYOWA ELECTRONIC INSTRUMENTS CO., LTD. All rights reserved. This Instruction Manual may not be copied or reproduced, in whole or part, without consent of KYOWA. Generally, company names and trade names described in this Instruction Manual are trademarks or registered trademarks of the companies.
  • Page 2 4-3 INTERNAL BATTERY ..........................22 5. REMOTE CONTROL UNIT ..........................23 6. TROUBLESHOOTING ............................24 6-1 TROUBLESHOOTING FOR THE EDX-2000B ..................24 6-2 TROUBLESHOOTING FOR STRAIN/VOLTAGE MEASUREMENT CARD CDV-40B/A ....25 7. MAINTENANCE ............................... 26 7-1 MAINTENANCE DESCRIPTIONS ......................26 7-2 REPLACING INTERNAL BATTERY ......................
  • Page 3 10-4-2 FFT Analysis ............................37 10-4-3 Histogram Analysis ..........................37 11. EXTERNAL VIEWS ............................39 11-1 MEMORY RECORDER/ANALYZER EDX-2000B-32 ................39 11-2 MEMORY RECORDER/ANALYZER EDX-2000B-64 ................40 11-3 REMOTE CONTROL UNIT RCU-40A ....................41 11-4 STRAIN/VOLTAGE MEASUREMENT CARD CDV-40B/A ..............41 12.
  • Page 4 This Manual contains operating instructions for the Memory Recorder/Analyzer EDX-2000B (hereinafter referred to as the EDX-2000B), CDV-40B/A and RCU-40A hardware. STANDARD ACCESSORIES The following accessories are packed with the EDX-2000B. When unpacking, check the contents to ensure that all accessories are enclosed. Grounding wire (P-72) ·············································································· 1 AC power cable (P-18) ·············································································...
  • Page 5 Or, the system may be damaged. PRIOR TO USE For safe use of the EDX-2000B, be sure to read the safety precautions as described below. KYOWA ELECTRONIC INSTRUMENTS CO., LTD. assumes no liability for any damage resulting from the user’s failure to comply with the safety precautions.
  • Page 6 AC power outlet or DC power supply. Inflammable Environment To prevent the risk of fire and explosion, do not operate the EDX-2000B in area exposed to flammable gases, vapors or dust.
  • Page 7 ● Do not use the EDX-2000B under poor conditions. Operate the EDX-2000B within the range of 100 to 120 VAC, 190 to 240 VAC or 10 to 30 VDC. The power supply used for the EDX-2000B should not experience an instantaneous power failure and be free from noise.
  • Page 8 Certain notations are used as necessary to urge attention to information that requires special attention in the handling of the system, and to information provided for reference purposes. Examples of Notations WARNING Prohibited items required when handling the EDX-2000B. NOTE Essential precautions required when handling the EDX-2000B. MEMO...
  • Page 9 1. OUTLINE OF THE PRODUCT 1-1 OUTLINE The EDX-2000B is an all-in-one measuring instrument that is capable of measuring, displaying, recording and analyzing data through connections with a variety of sensors, and that features excellent levels of general utility and expandability.
  • Page 10 2. CONTROLS AND INDICATORS 2-1 FRONT The front views of the EDX-2000B models with their displays in the upright position are shown below: EDX-2000B-32 EDX-2000B-64 “POWER” switch The power is turned ON or OFF when this switch is pressed to the “|” position or “...
  • Page 11 For using a USB memory when collecting data, for using a USB mouse or USB keyboard only. Speaker For reproducing the recorded voice. Ventilation fan Suction fan for ventilation. NOTE Do not seal the ventilation fan. Or, temperature in the EDX-2000B may increases to lower the performance and force a system shut down.
  • Page 12 External monitor connector Used for connecting an external monitor. NOTE Be sure to connect the external monitor before turning ON the EDX-2000B when displaying the window of the EDX-2000B to the external monitor that is connecting to the external monitor connector.
  • Page 13 The DI card is used for digital input. Ventilation fan Discharging fan for ventilation. NOTE Do not seal the ventilation fan. Or, temperature in the EDX-2000B may increases to lower the performance and force a system shut down. Mouse connector Mouse connector PS2 mouse can be connected.
  • Page 14 EDX-2000B-32 EDX-2000B-64 Channel numbers of the target slot are displayed in sequence on the slot part of the EDX-2000B rear panel. Substitute the channel number with the slot number by using the above table. The EDX-2000B can be used the following conditioner cards.
  • Page 15 However, we recommend you to mount the same model cards side-by-side due to operations such as setting channel conditions, etc. ・ CAN card (with 2 inputs): The CAN-41A is for the EDX-100A and EDX-3000A. The CAN-41A cannot be used with the EDX-2000B. Use the CAN-40A.
  • Page 16 MEASUREMENT NOTE When mounting the EDX-2000B on the vehicle, always mount it on the car seat and securely fix it with a band and the like. Do not directly mount it on the vehicle chassis. Or, unexpected vibration or impact may be applied to the EDX-2000B.
  • Page 17 NOTE The validity period of the internal battery is 1 year after replacement. The following message appears on the window when activating the EDX-2000B after 20th of the expiration month. After displaying the above message, you can operate the EDX-2000B as usual.
  • Page 18 Check the power supply voltage before connecting the power cable to the AC power outlet. The operating power supply voltage range of the EDX-2000B is 100 to 120 VAC or 190 to 240 VAC. Always operate the EDX-2000B within the specified voltage range.
  • Page 19 Supply DC power to the EDX-2000B with the attached DC power cable. Check the power supply voltage before connecting the DC power cable. The operating power supply voltage range of the EDX-2000B is 10 to 30 VDC. Always operate the EDX-2000B within the specified voltage range.
  • Page 20 3-3 CONNECTING SENSORS This section explains how to connect sensors to the CDV-40B/A strain/voltage measurement card (hereinafter referred to as the CDV-40B/A). Use dedicated input cables (option) for connecting sensors to the CDV-40B/A. The applicable input cables are shown in the following table. Cable Item Model...
  • Page 21 ● The F terminal of each channel input for the CDV-40B/A is intended for TEDS + signals. Connecting any other signal to this terminal may prevent the EDX-2000B from recognizing all conditioners installed in the system. If the EDX-2000B does not recognize the conditioners, the startup screen will display “UNKNOWN”...
  • Page 22 When measuring the voltage, connect the FV-1A input conversion adapter (optional) to a quick mating connector using the BNC connector. Select the voltage mode for monitoring. For excessive noise, connect the negative side of the voltage signal source to the GND terminal of the EDX-2000B. WARNING Maximum Input Voltage Range for Measurement Do not apply an input voltage exceeding the range specified for the CDV-40B/A.
  • Page 23 NOTE When using a voltage and strain sensor input signals together in the same CDV-40B/A card, a cross talk may generate and the waveform that is different from the strain sensor input may be displayed in the strain sensor connected CH. [Worst case] If the worst comes to the strain sensor input channel with the following conditions, a cross talk of 120 µm/m...
  • Page 24 TTL power Common Common supply COM EDX-2000B EDX-2000B NOTE The input signal between each bit and the common should be within the range of -30 to +30. The digital input card may fail if a voltage exceeding that range is applied.
  • Page 25 The EDX-2000B is equipped with an internal battery to cope with the event of a momentary power loss. When the power is shut OFF or the power cable is disconnected from the EDX-2000B while the system is operating via the AC or DC power supply: 1) The buzzer is produced and the status display LEDs alternately light up in red and orange.
  • Page 26 Connect the connector to the remote control connector (CONT IN) located at the rear of the main EDX-2000B unit. NOTE Always turn OFF the EDX-2000B power switch before connecting the remote control unit RCU-40A. MEMO When using the microphone of the remote control unit for “VOICE MEMO,” go to Environment Settings and select “Remote Control”...
  • Page 27 6. TROUBLESHOOTING If the EDX-2000B does not operate as expected or in a stable manner, examine the facts that may be causing such a condition before concluding that the system has failed. Items to be checked and countermeasures for various symptoms are described below. If the problem still occurs even after corrective action is taken, contact KYOWA or our representative.
  • Page 28 ● Is there an inverter motor, machining equipment, welder or AC power supply for power systems placed near the input cable for the EDX-2000B? If so, move the input cable apart from the power source. ● Set low pass filter to reduce noise.
  • Page 29 7. MAINTENANCE 7-1 MAINTENANCE DESCRIPTIONS The following items are provided for scheduled maintenance for the EDX-2000B. Maintenance services are performed at the intervals specified below. Item Description Service intervals Replacement of The life of a Ni-MH battery is approximately 1 year. Replace the...
  • Page 30 The internal battery should be replaced with the power supply OFF and the AC or DC power cable disconnected. First, remove the screws from the bottom surface of the EDX-2000B and take out the battery. Remove the terminals connected to the battery and reconnect them to a new battery, insert the new battery, replace the battery cover and screw it securely in place.
  • Page 31 7-2-1 Initializing Expiration Date of Internal Buttery After replacing the internal battery, initialize the expiration date of the internal battery as follows. 1) Select “Environment” – “Time.” 2) Input the year and month that adds 1000 years to the expiration date. The expiration date should be one year from the replaced month.
  • Page 32 Using screws: Binding head screws M3×6 (For the DPM-42A and CFV-40A, use dedicated screws already mounted.) NOTE ・Be sure to turn OFF the power supply of the EDX-2000B before mounting and demounting the conditioner cards. Or, the it may cause EDX-2000B failure.
  • Page 33 8. CONNECTOR PIN ASSIGNMENT 8-1 CDV-40B/A CENTRALIZED CONNECTOR Pin No. Name Pin No. Name –IN –BV –IN –BV –IN –BV –IN –BV –IN –BV –IN –BV Model DN-50S Manufacturer Hirose –IN –BV –IN –BV Shield Shield 8-2 DC POWER SUPPLY CONNECTOR Pin No Name Positive side...
  • Page 34 Japanese EDX-2000B-64-SE English [Note] Number of slots: Number of slots for conditioners Number of input channels MAX. 32 channels for EDX-2000B-32 (when four CDV-40B cards are installed) MAX. 64 channels for EDX-2000B-64 (when eight CDV-40B cards are installed) Analog input For details, see the specifications for the internal conditioner card.
  • Page 35 0 to 40°C, 20 to 80%RH (non-condensing) 15) Storage temperature range -20 to 60°C 16) Vibration resistance EDX-2000B-32-H (E) and EDX-2000B-64-H (E) 29.42 m/s (3 G), 5 to 55 Hz (when in operation) 49.03 ms (5 G), 5 to 55 Hz (when not in operation) EDX-2000B-32-S (E) and EDX-2000B-64-S (E) 29.42 m/s...
  • Page 36 Cutoff frequency: Automatically set at sampling frequency × 0.25 (CDV-40B-F only) Attenuation: -48 dB ± 5 dB (with sampling frequency × 0.5) [Note] Provided that low-pass filter is set to AUTO on EDX-2000B. High pass filter Cutoff frequency 0.2 Hz and 1 Hz...
  • Page 37 10. SOFTWARE SPECIFICATIONS 10-1 SETTING MEASURING CONDITIONS Measuring channel conditions Parameters are set for the channels to be used, as well as the range, high pass filter (DC cut), low pass filter, calibration coefficient, offset, unit and channel name. 2) Measuring mode [1] Manual measurement Data recording using panel keys or the remote control unit.
  • Page 38 10-3 DATA REPRODUCTION 10-3-1 Graph Display Graph types [1] Time axis (T-Y) graph 1 graph per screen, 2 graphs per screen, 3 graphs per screen or 4 graphs per screen [2] Relative (X-Y) graph 1 graph is provided per screen, and 8 pairs (channels) of relative plots can be drawn.
  • Page 39 10-4 ANALYSIS PROCESSING 10-4-1 Arithmetic Operations Arithmetic operations are performed between the arbitrary channels in maximum 2 recorded data files, and the operation results are saved in a specified file. Setting items [1] Calculation target file name 1 (A) or 2 (A and B) recorded data files should be specified. If 2 files are specified, those recorded data files should have the same sampling frequency.
  • Page 40 10-4-2 FFT Analysis FFT analysis is conducted for arbitrary channel data of the recorded data and the results are saved in a specified file. The results can be viewed in graphical format. Types of FFT analysis Linear spectrum, power spectrum, cross spectrum, auto correlation and cross correlation Analysis conditions [1] Analysis types...
  • Page 41 Result presentations [1] Chart A list of results is displayed for each processing channel. [2] Plots A histogram graph is displayed for each channel (3-dimensional graph is presented for the 2-dimensional type).
  • Page 42 11. EXTERNAL VIEWS 11-1 MEMORY RECORDER/ANALYZER EDX-2000B-32 (Unit mm)
  • Page 43 11-2 MEMORY RECORDER/ANALYZER EDX-2000B-64 (Unit mm)
  • Page 44 11-3 REMOTE CONTROL UNIT RCU-40A (Unit mm) 約1.5m Approx. 1.5 m 11-4 STRAIN/VOLTAGE MEASUREMENT CARD CDV-40B/A (Unit mm)
  • Page 45 Press the DEL key during displaying the numbers. ⇒ The settings are reset to the factory default. 3) After disappearing the numbers, the software of the EDX-2000B starts up with the factory default state. Settings are the only items that can be reset to the factory default.
  • Page 46 12-2 EXTERNAL TRIGGER FUNCTION This section describes how to start recording by inputting the external trigger signal to the EDX-2000B. 1) For the pin assignment of the external trigger signal and connector The CONT IN connector on the rear panel of the EDX-2000B incorporates an external trigger pins.

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