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Minebea CSA-591 Instruction Manual

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Transmitter
CSA-591
Instruction Manual
EN294-1141-F

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Summary of Contents for Minebea CSA-591

  • Page 1 Transmitter CSA-591 Instruction Manual EN294-1141-F...
  • Page 3 FOREWORD Thank you very much for your purchasing our Transmitter CSA−591. This manual explains installation procedures and connecting method and also operating method for the Transmitter CSA−591. Make use of it properly after reading through the manual carefully. Be sure to deliver the manual to the end user. Moreover, the end user should keep the manual at hand after reading it over.
  • Page 4 Marks and arrangements used in this manual The following marks are attached to the explanation on the matters that indicate “Don’t do this.”, “Take care.” and “For reference”. Be sure to read these items where these marks are attached.  Warning ●...
  • Page 5 For safe operation Be sure to read this instruction manual before use. 1. Installation place  ● Use the instrument where the temperature/humidity specifies with the range as follows： Environmental temperature ：0 ℃ to 50 ℃ ：Less than 80 %R.H. (Non condensing) Environmental humidity (1) Location where installation is not allowed.
  • Page 6 (2) Installation  ● When installing the instrument, install as referring to the following figures and secure the space around the instrument. Each dimensions of the instrument and required dimensions for the environmental spaces are as follows: Outline dimensions Panel cut size Unit：mm...

  • Page 7: Application Note

    2. Power supply  Warning ● Be sure to check that the power supply is off in connecting each cable. If the work is done while the power is on, there may have the case that electric shock to the operator or even may have damage to the instrument.

  • Page 8: History Of Revision

    5−2−1. Calibration procedure by the actual load → Mar. 2018 DRW.No.EN294-1141-F CSA-591 Calibration procedure by the actual load P12 5-2-2 Electrical calibration by the actual load (CSA−591−99)→CSA−591-99 (with automatically zero function) calibration. procedure by the actual load.

  • Page 9: Table Of Contents

    ..........5−2−1. CSA-591 Calibration procedure by the actual load ....

  • Page 11: Forwards

    1. General This instrument is a transmitter for the tie bar gage (350 ohm, 2 pieces one pair) 2. Name and function of each point 2−1. Front panel The front panel was removed. Front panel ⑩ ① ⑪ ② ⑫ ③...

  • Page 12: Marks And Arrangements Used In This Manual

    PC board for automatic zero as an option When model CSA−591 is specified, PC board for automatically zero is not attached. When model CSA−591−99 is specified as an option, it is attached. Trimmer for adjusting automatic zero comparator It is adjusted at the shipment from factory. Don’t turn it. Switch of ON for automatically zero A/Z (Automatically zero) operates by turning ON.

  • Page 13: For Safe Operation

    3. Installation method 3−1. Installation place  ● Use the instrument where the temperature/humidity specifies with the range as follows： ：0 ℃ to 50 ℃ Environmental temperature ：Less than 80 %R.H. (Non condensing) environmental humidity 3−2. Location where installation is not allowed ...

  • Page 14: 3−3. Installation

    3−3. Installation  ● When installing the instrument, install as referring to the following figures and secure the space around the instrument. Each dimensions of the instrument and required dimensions for the environmental spaces are as follows: Outline dimensions Panel cut size Unit：mm...

  • Page 15: Power Supply

    4. Connecting method 4−1. Layout of the terminal boards The layout of each signal of the terminal block is shown in the following table.： ・ Terminal block Terminal Description Application Input 1 connecting terminal (RED) Output 1−1 connecting terminal (BLU) Tie bar gage is connected.

  • Page 16: 4−2. Note On Connection

    4−2. Note on connection  ● In case of connection with the instrument, keep strictly to the following items. If Warning neglected, it may cause an unexpected failure or a damage to the instrument. ・ Be sure to set the power supply to OFF, when the connection is made. ・...

  • Page 17: 4−3. Connection

    4−3. Connection UX010(LB)(LB) is used. (1) When tie bar gage model UX010(LB) UX010(LB) D class single ground YEL(Shield) YEL(Shield) BUSY output (between 13−15(COM)) V−OUT + Open collector output V−OUT − External A/Z DC24 V + DC24 V − Rear panel (Terminal No.4 and No.12 are shortened internally.) UX010(LB) with extension cable model FA409−404 is used.

  • Page 18: 4−3−1. Connection Of Power Supply And Ground

    4−3−1. Connection of power supply and ground Please connect the power supply and the ground (GND) as shown in the figure. Grounding should be the D class with single earth. Power supply voltage DC24 V (DC18 V to DC36 V) Power consumption Approx.

  • Page 19: Calibration Procedure

    5. Calibration procedure  ● Before using the new instrument or after exchanging the tie bar gage, be sure to Warning make calibration. If calibration is not made, the correct measured results may not be obtained, or it may cause malfunction to the instrument and it may damage the peripheral equipment.

  • Page 20: 5−2. Calibration Procedure

    The explanation of actual load calibration procedures for this unit are two as follows: CSA−591 calibration procedure by the actual load → 5−2−1 CSA−591−99 (with automatically zero function) calibration procedure by the actual load. →5−2−2. 5−2−1. CSA-591 Calibration procedure by the actual load. Procedures Set the gage onto tie bar, etc.
  • Page 21 Procedures Zero adjustment and Sensitivity adjustment Remove the rated load which put on in step 3, The front panel was removed. and confirm the zero of output voltage. When zero shifts, adjust zero by executing step 2. Put the rated load on the gage again, and confirm the sensitivity.

  • Page 22: 5−2−2. Csa-591-99 Calibration Procedure By The Actual Load

    5−2−2. CSA−591−99 (with automatically zero function) calibration procedure by the actual load. Procedures Set the gage to the tie bar. Connect the tester, digital voltage meter, etc., The front panel was removed. between “+” and “−” of the check pin, or between V−OUT “+”...
  • Page 23 Procedures Confirm the CAL value When the transmitter is replaced, it is possible to adjust the sensitivity of the replaced transmitter in almost the same state of the calibration when CAL switch is turned on and the output voltage is recorded.

  • Page 24: Options

    6. Options 6−1. Automatic zero (CSA591−P99) (1) Operational range of automatic zero: Approx.±2 000μST (2) Required time of automatic zero : Approx.500 ms : within ±20 mV (3) Accuracy of automatic zero (4) Battery backup time : Approx. 10 years in the room temperature (Using lithium electric cell battery) (5) External input of automatic zero : 1 point...

  • Page 25: Trouble Shooting

    7. Trouble shooting When abnormal point(s) is/are found during the operation of the instrument, check by the following procedures. However, when you can’t find any applicable item nor solve the symptom of trouble even after you have taken some measures, contact us. Supply power, again.

  • Page 26: 7−1. Execute Trouble Shooting

    7-1. Execute trouble shooting Execute trouble shooting. Does supply power voltage satisfy the specifications? Supply power source suitable for the specifications. Voltage output doesn’t operate. Set load Load resistance is resistance 2 kΩ or more. over 2 kΩ Automatic zero function (External control input) does not work Connect securely...
  • Page 27 Output the voltage Confirm the condition of connection and grounding. Voltage output fluctuates abnormally. Confirm the condition of connection and grounding. Zero adjustment of Proceed zero adjustment voltage output cannot referring to the paragraph 5−2 be made Inform us about the contents of failure and situation at site in details.

  • Page 28: Specifications

    8. Specifications 8−1. Specifications ･ Bridge power supply DC8 V±0.3 V within 30 mA ･ Applicable transducers Tie bar gage (350 ohm type 2 pieces one pair) is connectable. ･ Input range ±300 micro−ST to ±2 000 micro−ST ･ Output voltage DC±10 V ･...

  • Page 29: 8−5. Option

    8−5. Option ･ Parts No. CSA591−P99 ･ Automatic zero range ±2 000micro−ST ･ Automatic zero processing time within approx. 500 ms ･ Accuracy of automatic zero within 20 mV/V ･ Battery backup time Approx. 10 years in the room temperature (Lithium electric cell battery use) ･...

  • Page 30: Warranty

    9. Warranty 9−1. Warranty ・ The instrument is covered by a warranty for a period of one year from the date of delivery. ・ As for repairs and/or after service is required during the period of warranty, contact our sales office or sales agent from which you have purchased. 9−2.
  • Page 32 1-1-1, Katase, Fujisawa-shi, Kanagawa-ken, 251-8531 Japan Tel: +81-466-23-2681 Fax: +81-466-22-7191 Sensing Device Business Unit FUJISAWA PLANT 1-1-1, Katase, Fujisawa-shi, Kanagawa-ken, 251-8531 Japan Tel: +81-466-22-7151 Fax: +81-466-22-1701 KARUIZAWA PLANT 4106-73 Miyota, Miyota-machi, Kitasaku gun, Nagano-ken 389-0293 Japan Tel: +81-267-31-1309 Fax: +81-267-31-1353 HOMEPAGE ADDRESS http://www.minebea-mcd.com...

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