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Minebea CSA-562B Instruction Manual

Transmitter for torque transducer
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Transmitter for Torque transducer
CSA-562B
Instruction Manual
EN294-1170-F

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Summary of Contents for Minebea CSA-562B

  • Page 1 Transmitter for Torque transducer CSA-562B Instruction Manual EN294-1170-F...
  • Page 3 FOREWORD Thank you very much for your purchasing our Transmitter CSA−562B for torque transducer. This manual explains installation procedures and connecting method and also operating method for the Transmitter CSA−562B for torque transducer. Make use of it properly after reading through the manual carefully. Be sure to deliver the manual to the end user.
  • 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

    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 40 ℃ ：Less than 85 %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. ● Please open the space of about 10mm between the equipments when two or more devices are arranged and set up. A size of each part and a necessary space for mounting are as follows.
  • Page 7 (3) Maintenance of fan motor  ● Please protect this product so that neither oil nor dust may adhere. ● Please execute the maintenance of fan motor once a year. (4) Maintenance of dust filter  ● This device has a structure to attach a dust filter to the inlet of the fan motor. ●...

  • Page 8: History Of Revision

    DRW.No.EN294-1170-C − Change − Front cover’s logo is changed. ECN FN10−02140 Oct. 2010 DRW.No.EN294-1170-D − Change − Minebea logo is changed. ECN FN11−02191A − Add − 1−(4) Maintenance of dust filter <for maintenance of dust filter> Feb. 2012 DRW.No.EN294-1170-E 7−4 Add ’Dust filter’...

  • Page 9: Table Of Contents

    Index Forwards ............Ⅰ...

  • Page 11: General

    1. General 1−1. Features Specialized transmitter Specialized transmitter for exclusive use of optical transformer method torque transducer. Digital display monitor 4 1/2 digit of digital display is adopted for voltage output monitor, and 1 mV monitoring is available. 2. Name and function of each point 2−1.

  • Page 12: 2−2. Rear Panel

    CHECK switch Output the check value. FILTER setting switch Set the cut−off frequency of low−pass filter. Attenuator switch Use for setting the sensitivity of analog output. ZERO trimmer of the current output (Applied with the optional current output) Trimmer of zero adjustment use for the current output. SPAN trimmer of the current output (Applied with the optional current output) Trimmer of span adjustment use for the current output.

  • Page 13: Connection And Installation Method

    3. Connection and installation method 3−1. INPUT connector (1) Pin layout Pin No. Signal name Differential motion signal of torque(＋) Differential motion signal of torque(−) ＋15 V −15 V Quantity of light decrease detection output signal COM1 Power supply signal to rotor Power supply signal to rotor (2) Connection with stator Stator...

  • Page 14: 3−2. Output Connector

    3−2. OUTPUT connector (1) Pin layout Pin No. Signal Name Cable color Voltage output(＋) Voltage output(−) Red/White Current output(＋)(Option) Black Current output(−)(Option) Black / White External input for check switch Yellow Common for external input Yellow / White ALARM output Green Common for ALARM output Green / White...
  • Page 15 (4) External input of check switch Operation The check value is output when the external input for check switch and the common for the external input is short−circuited. Equivalent circuit of input section ＋5 V ＋5 V 2.2 kΩ 2.2 kΩ External input for check to inside switch...

  • Page 16: 3−3. Connection Of Power Supply And Ground

    3−3. Connection of power supply and ground Please connect the power supply and the earth as shown in the figure below. Please give the earth as D class single earth. Power supply voltage AC85 V to AC132 V Power supply frequency 50/60 Hz Power consumption 145 VA at maximum(at AC100 V)

  • Page 17: 3−4. Notes On Installation And Connection

    3−4. Notes on installation and connection Installation place  ● In case of connection with the instrument, keep strictly to the following items. If neglected, it may cause an unexpected failure or a damage to the instrument. D Please choose the place without a mechanical vibration and a corrosive gas as the place where this instrument is installed.

  • Page 18: Calibration Method

    4. Calibration method 4−1. Calibration method of torque There are two kinds of methods of the torque calibration of this instrument. Electrical calibration The calibration is made electrically by the attached combination inspection data sheet. Actual torque transducer The calibration is made by applying the rated torque to the torque transducer. 4−2.

  • Page 19: 4−4. Calibration By Actual Torque

    4−4. Calibration by actual torque Process The torque transducer is put into the condition ZERO trimmer for that an initial torque (condition built into the current output device) applys. SPAN trimmer for SPAN trimmer for Cancell of initial torque voltage output Adjust the voltage output to 0.000 V or the current output (option) to 12.00 mA by turning the ZERO trimmer.

  • Page 20: Analog Output

    5. Analog output 5−1. Voltage output Output Output ±10 V at the time of the rated output of torque transducer. The analog output range can be changed by attenuator switch (DIP401). Output range DIP401 0±10 V only 1 is ON 0±5 V only 2 is ON 0±2 V...

  • Page 21: 5−3. Filter

    5−3. Filter The cut−off frequency of the low−pass filter can be set with FILTER set switch. FILTER Cut−off frequency 1 Hz 10 Hz 30 Hz 50 Hz 100 Hz 300 Hz 500 Hz 1 kHz − − (Don’t set to 8 and 9 of the FILTER set switch.)

  • Page 22: Trouble Shooting

    6. 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 applicable item nor solve the symptom of trouble even after you have taken some measures, contact us. ...
  • Page 23 The POWER LED does not light on. The display LED linghts on. Display does not change. Inform us about the contents of failure and situation at site in details. Specification of power Supply the power as specified. supply is different Exchange the fuse as per the Fuse is cut−off paragraph 10−1...
  • Page 24 Connection of the Connect the connector surely. connector is wrong Cut−off or shorten of the Execute the repair of the input cable wire in the input cable Inform us about the contents of failure and situation at site in details. Forget to remove LED Remove the LED protection cover protect cover of torque transducer...
  • Page 25 The input cable exists Make the input cable as single wiring together to other power refering to the paragraph 3−1. cables The earth is defective in the rack where stator The earth of the rack is reinforced. was installed. Inform us about the contents of failure and situation at site in details.
  • Page 26 <For maintenance of dust filter> Contamination of the dust filter, lower the internal cooling capacity, voltage output and current output fluctuations caused, which may cause other serious problems. At least once a year is encouraged to replace the dust filter.

  • Page 27: Specifications

    7. Specifications 7−1. Specifications Power supply voltage to rotor AC20.0 Vrms Square wave 11.2 kHz±0.2 kHz Applicable transducer Optical transformer method torque transducer Input range 5 kHz to 15 kHz ±10 V Output Output load resistance Load resistance 2 kΩ or more Load of output capacitance 0.1 μF or less ±15 %R.O.

  • Page 28: 7−5. Outline Dimensions

    7−5. Outline dimensions Front Side Panel cut size Front(inside) Rear φ5.5 Unit : mm 8. Options 8−1. Current output CSA562B−P07 Output 4 mA to 20 mA 510 Ω or less Load resistance ±0.05 %F.S. or less Non−linearity...

  • Page 29: Warranty

    9. Warranty 9−1. Warranty D The instrument is covered by a warranty for a period of one year from the date of delivery. D As for repairs and/or after service is required during the period of warranty, contact us sales office or sales agent from which you have purchased. 9−2.

  • Page 30: Appendix

    10. Appendix 10−1. Exchange method of fuze  Warning● When installation method for the fuse is wrong and/or the capacity of installed fuse is inadequate, it causes and unexpected faulty of the instrument. Turn OFF the power supply for the instrument. Remove the rear foot, and panel assembly.

  • Page 31: 10−2. Exchange Method Of Dust Filter

    10−2. Exchange method of dust filter  Warning● Please do not continue to use the dirty dust filter. It may cause unexpected failures. Turn OFF the power supply for the instrument. Replace the dust filter in the groove of left cover. (there are no sides) To clean, squeeze the center of the dust filter.
  • Page 34 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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