1. Manuals
  2. Brands
  3. Minebea Manuals
  4. Transmitter
  5. OPT-564
  6. Instruction manual

Minebea OPT-564 Instruction Manual

Digital transmitter
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
DIGITAL TRANSMITTER
OPT-564
Instruction Manual
EN294-1924B

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the OPT-564 and is the answer not in the manual?

Questions and answers

Related Manuals for Minebea OPT-564

Summary of Contents for Minebea OPT-564

  • Page 1 DIGITAL TRANSMITTER OPT-564 Instruction Manual EN294-1924B...

  • Page 3: Pictograms And Conventions Used In This Manual

    Introduction Thank you for purchasing the OPT-564 Digital Transmitter for flange type torque transducers using optical transmission. This instruction manual describes how to operate the device, as well as noteworthy points. Note that handling or operating the device incorrectly may result in malfunctions.

  • Page 4: Safety Precautions

    Safety Precautions Please be sure to read this manual before attempting to use the equipment. Installation Location WARNING Install in a location where temperature and humidity conditions are within the ranges described below.  Environmental temperature: -10 °C to 50 °C ...
  • Page 5 (2) When installing the equipment WARNING When installing the equipment, mount in accordance with the following dimensions, and allow space around the equipment. When installing equipment side by side, also be sure to leave adequate space between units. The individual component dimensions are as follows. Side Front Rear...

  • Page 6: Power Supply

    Power Supply WARNING Turn off power before connecting or disconnecting cables. Connecting/disconnecting cables while power is on may result in electric shock or equipment damage. WARNING Before turning on power, confirm that the power supply specifications match the power supply specifications for the equipment.

  • Page 7: Conformity Standard

    Conformity standard This instrument has suited the following standard. EN61326-1：2013 [Electrical equipment for measurement, control, and laboratory use － EMC requirements] [Immunity test requirements for equipment intended for use in industrial locations] EN61010-1：2010 [Safety requirements for electrical equipment for measurement, control and laboratory use - Part 1：General requirement] RoHS Directive Compliant...

  • Page 8: Revision History

    2-7.Power and Ground Connections December 2021 DRW. No. EN294-1924A Add the following text to the CAUTION item. “Since OPT-564 does not have a power switch, install a circuit breaker, etc. if necessary.” Due to ECN FN22-0057. -Addition- 1. Outdoor and places above 2000m altitude are added as places that should not be installed 3.

  • Page 9: Table Of Contents

    Contents INTRODUCTION ............................... I PICTOGRAMS AND CONVENTIONS USED IN THIS MANUAL ................ I SAFETY PRECAUTIONS ..........................II Installation Location ..........................II Power Supply ............................. IV Usage Precautions ..........................IV Conformity standard ..........................V REVISION HISTORY ............................VI PART NAMES AND FUNCTIONS ......................1 Front Panel ............................
  • Page 10 CALIBRATION ............................15 Settings Required for Calibration .......................15 Settings to be Altered As Necessary After Calibration ..............15 Torque Transducer Torsion Direction for Calibration .................16 Calibration Procedure ........................17 Zero/Span Fine Adjustment Function ....................24 Symmetry Correction Function ......................26 Linearization Correction Function ......................27 Polarity Change Function ........................29 Decimal Place Setting ........................29 Units Setting ............................29...
  • Page 11 Torque Frequency Output ......................... 64 Rotation Speed Voltage Output ....................65 Rotation Speed Current Output ....................65 Rotation Speed Frequency Output ....................66 Torque Analog Output Connection ....................67 Rotation Speed Analog Output Connection ................. 69 OPTIONAL CIRCUIT BOARDS ......................71 RS-232C Communication .........................

  • Page 13: Part Names And Functions

    Torque display Displays the torque reading and "OL" (for over limit). Status display Indicates the OPT-564 status. Illuminates when the torque meter light level is normal. Illuminates when the torque meter light level is low. Note that "M" does not illuminate if used in conjunction with the DBX-001 power supply box.
  • Page 14 Turns on the A/Z function. Also moves the setting digit to the left when setting numerical values. Turns off the A/Z function. Also moves the setting digit to the right when setting numerical values. Increments the digit selected when setting numerical values. Decrements the digit selected when setting numerical values.

  • Page 15: Rear Panel

    Rear Panel (3) External control input/output (6) Optional part connector mounting section (4) Torque transducer/rotation speed detector connector (1) Power supply terminal board (5) Analog output connector (2) Protective ground connector Power supply connector board Connected to the AC power supply and grounding wire. Protective ground connector Connect this to ground to eliminate noise effects such as from static electricity.

  • Page 16: Connections

    F-54 = 0 DBX-001 is required. The frequency output will vary depending on the torque transducer. Alter the OPT-564 setting to suit the torque transducer used. (Set using F-54.) The DBX-001 power supply box is also required if using the TMOFB/TMHFB/TMOS torque...
  • Page 17 Connector layout Terminal Cable color Signal Operation Dedicated power supply for optical transmission Red and +24 V output flange-type torque transducers. red/white Do not use for other types. ALARM-IN1 signal (low light level signal) input terminal. Green/white ALARM-IN1 input "LOW" is input from the torque transducer when light levels are too low to maintain performance.
  • Page 18 TMHSB: CA-17S1N8A8008  The DBX-001 power supply box is required when connecting the OPT-564 to the TMHFB, TMOFB, and TMOS optical transmission torque transducers.  Always use the cable provided with the torque meter to connect the equipment to the torque transducer.

  • Page 19: Rotation Detector Connection

    Rotation speed signal Rotation IN B The ground for the rotation detector B. Connection to rotation detector Connector plug types OPT-564: MC_1.5/16-ST-3.81 MP-9820: MX-71** (where "**" indicates the cable length. Available in 10 m, 20 m, and 30 m lengths.) ...

  • Page 20: External Control Input/Output Connection

     The LOCK, Rotation POL, SEL1, and SEL2 inputs are enabled during input after shorting for at least approximately 100 ms.  If F-26 is set to 1, the A/Z function will be retained even when the OPT-564 power is turned off and then back on.
  • Page 21 Output connection Surge protector Load Open collector rating : 35 V DC : 40 mA DC Terminal Signal Operation The common for input/output terminals (terminals 1 to 4 and 6 to 9). ERROR OUT Turns on when an error occurs. * Errors refer to the errors described in Section 12-2 Error Display and light level status errors.

  • Page 22: Torque Analog Output Connection

    The standard torque analog output consists of voltage output only. If current or frequency output is required, specify the corresponding model at the time of purchase. Torque analog output models Model T-A-OUT1 T-A-OUT2 OPT-564 Voltage output (Standard) Current output OPT-564-T2 Voltage output...

  • Page 23: Rotation Speed Analog Output Connection

    Use shielded cable for the analog output connections, and connect the shield wire to the protective ground connector. Rotation speed analog output models Model R-A-OUT R-F-OUT OPT-564 (Standard) OPT-564-R1 Voltage output Current output OPT-564-R2 (at zero rotation speed to + rated rotation speed)

  • Page 24: Power And Ground Connections

    For power and grounding, connect securely, as shown. Use within the rated power range. Since OPT-564 does not have a power switch, install a circuit breaker, etc. if necessary. Use Type D single grounding for the equipment. If not, the equipment may be susceptible to noise from...

  • Page 25: Operating Instructions

    Operating Instructions This section describes how to operate the equipment using the keys on the front panel. CAUTION Stop measuring before operating the keys. There is a risk of malfunctioning if the keys are operated while measurement is in progress. Key operations in measurement mode are enabled by depressing for approximately 1 second.

  • Page 26: Key

    (V-OUT/I-OUT). For further details, refer to Section 9-2. In Other Modes This has no effect. Pressing the ENTER key registers the setting altered within the system. Pressing the key when an error has occurred in the OPT-564 clears the error and returns the OPT-564 to measurement mode.

  • Page 27: Calibration

    Calibration Calibration refers to the process of adjusting the display reading to match the torque acting on the torque transducer in order to ensure that the electrical signal from the torque transducer is displayed as an accurate torque figure. For example, this adjustment ensures that an accurate reading of 1000.0 N·m is given when a torque of 1,000 N·m acts on the torque transducer.

  • Page 28: Torque Transducer Torsion Direction For Calibration

    Torque Transducer Torsion Direction for Calibration The torque on the torque transducer must always be applied in the counter-clockwise direction when calibrating a torque transducer in conjunction with this equipment. And when correcting symmetry as described in Section 4-6, the torque must be applied in the clockwise direction. Counter-clockwise Clockwise direction: direction:...

  • Page 29: Calibration Procedure

    Calibration Procedure Calibration in Measurement Mode Step 1 Connect the torque transducer to the equipment. Torque transducer connection Step 2 Turn on and wait for approximately 10 minutes for the torque After turning on power transducer and equipment to stabilize. Step 3 Select calibration mode.
  • Page 30 Selecting Calibration Mode Calibration mode can be selected from measurement mode as follows. Measurement mode appears in the upper part when the key is depressed for approximately 2 seconds in measurement mode. The upper display reads when the key is pressed. The upper display reads flashes on the lower display, indicating Registered minimum...
  • Page 31 Torque Setting Set the maximum torque displayed. Use the keys to change the torque on the lower display to the required value. Registered torque value : Alter the value of the digit to be altered. : Select the digit to be altered. New torque value : Cancels the setting and returns to measurement mode.
  • Page 32 Zero Calibration Register the input at the zero point. Select the zero calibration method. To calibrate using the torque value (initial torque state), press the key. Use the method in a). The torque transducer is zero calibrated at the initial torque state. To calibrate by entering the torque value for the torque transducer, press the key, then press the key.
  • Page 33 Zero calibration error display When F-54 is 0 (10 kHz ±5 kHz specifications) The display flashes for approximately 2 seconds when the torque transducer frequency output is less than 9,500 Hz or if the value entered is less than 9,500 Hz. The display flashes for approximately 2 seconds when the torque transducer frequency output exceeds 10,500 Hz or if the value entered exceeds 10,500 Hz.
  • Page 34 Span Calibration Register the input at the span point. Select the span calibration method. To calibrate using the actual torque value, press the key. Use the method in a). Perform span calibration with the actual torque applied to the torque transducer. To calibrate by entering the torque value for the torque transducer, press the key, then press the key.
  • Page 35 Span calibration error display When F-54 is 0 (10 kHz ±5 kHz specifications) The display flashes for approximately 2 seconds when ([span point torque transducer output frequency or span point torque transducer value entered] - [zero point torque transducer output frequency or zero point torque transducer value entered]) ≤...

  • Page 36: Zero/Span Fine Adjustment Function

    Zero/Span Fine Adjustment Function This function fine-adjusts the zero point and span point if there are discrepancies between the actual torque and the reading displayed. Selecting Zero Point Fine-adjustment Mode Zero point fine-adjustment mode can be selected from measurement mode as follows. Measurement mode appears in the upper part when the...
  • Page 37 Selecting Span Point Fine-adjustment Mode Span point fine-adjustment mode can be selected from measurement mode as follows: Measurement appears in the upper part when the key is mode depressed for approximately 2 seconds in measurement mode. The upper display reads when the key is pressed three times.

  • Page 38: Symmetry Correction Function

    Symmetry Correction Function This function fine-adjusts if there are discrepancies between the torque values in the clockwise and counter-clockwise directions. Selecting Symmetry Correction Mode Symmetry correction mode can be selected from measurement mode as follows: Measurement appears in the upper part when the key is mode depressed for approximately 2 seconds in measurement mode.

  • Page 39: Linearization Correction Function

    Linearization Correction Function Torque value errors may arise between the zero and span (torque values) due to factors such as coupling effects after calibration. The digital linearization function minimizes measuring errors by correcting up to five points (five points each for clockwise and counter-clockwise directions), excluding zero and span. Span Span Example using...
  • Page 40 The upper display reads and the lower display reads Use the key to alter the lower display to the number of points to be corrected. (Up to five points can be set.) 0 to 5: Number of linearization correction points The upper display reads , and the lower display shows a numerical value corresponding to the torque value...

  • Page 41: Polarity Change Function

     The change polarity setting will be temporarily canceled when using the linearization correction function. (Restored after adjustment)  Linearization correction should be set from the point closest to the zero point.  Linearization correction in the clockwise direction should be performed after symmetry correction. (The clockwise direction linearization correction setting will be reset when symmetry correction is performed.) ...

  • Page 42: Functions And Operations

     The LOCK, Rotation POL, SEL. 1, and SEL. 2 inputs are enabled during input after shorting for at least approximately 100 ms.  If F-26 is set to 1, the A/Z function will be retained even when the OPT-564 power is turned off and then back on.
  • Page 43 Light Level Low Display The status display LEDs vary to indicate the light level for the torque transducer. Optical flange type torque transducers transmit torque signals in the form of light. Thus, optical transmission may be obstructed if the transmitting and receiving components are fouled by oil mist or excessive dust or particles.

  • Page 44: Filter Settings

    Filter Settings The equipment includes two filters: a low-pass analog filter incorporated into an analog circuit and a stabilizing digital filter that processes the torque or rotation signals acquired. CAUTION  The digital filter affects both the digital output and analog output. ...

  • Page 45: Display Functions

    Rotation Speed Analog Filter The rotation speed analog filter lets you adjust the responsiveness of the analog output for rotation speed (voltage and current output). With this equipment, the rotation speed analog filter passband can be set to either 1 Hz or 10 Hz. This can be set using function mode F-07.

  • Page 46: Autozero

    Autozero This equipment features an autozero function. This allows the zero point to be restored without affecting the span point if disturbed by sample removal or attachment, for example. Pressing the key enables the autozero function and forcibly resets the torque value to [0]. However, the autozero function cannot be enabled if correction totaling ±10 % has been performed using the zero function.

  • Page 47: Setting Data Storage Location

    Setting Data Storage Location Data is saved by the equipment in EEPROM as follows. EEPROM is non-volatile, and so data is saved semi-permanently. Note that RAM is not backed up, so any RAM data will be erased when the power is turned off. Data Saved in EEPROM ...

  • Page 48: Check Mode

    Check Mode Check mode allows the following checks:  ROM version check  Optional item check  Analog output check  Digital output check  Display check  In check mode, the key can be pressed to return to measurement mode at any time. ...
  • Page 49 When the key is pressed, the upper display reads , the lower display reads , and the connected optional circuit board is displayed. P-00: No optional circuit board P-70: PROFIBUS P-71: CANopen P-74: RS-232C P-76: RS-422/485 When the key is pressed, the upper display reads , and the lower display reads , allowing the torque analog output to be checked.
  • Page 50 When the key is pressed, the upper display reads , and the lower display reads allowing the digital output to be checked. Torque value corresponding to -span Torque value corresponding to zero point Torque value corresponding to span point : Changes lower display in sequence →...

  • Page 51: Monitor Mode

    Monitor Mode Monitor mode displays the current torque value output from the torque transducer as a frequency. Monitor mode can be selected from measurement mode as follows. Measurement appears in the upper part when the key is mode depressed for approximately 2 seconds in measurement mode. The upper display reads when the key is...

  • Page 52: Function Mode

    Function Mode Switching to Function Mode Function mode can be selected from measurement mode as follows. Measurement appears in the upper part when the mode key is depressed for approximately 2 seconds in measurement mode. The upper display reads when the is pressed.

  • Page 53: Functions Available In Function Mode

    Functions Available in Function Mode The main functions that can be set in function mode are described here. Torque Stabilization Filter This function applies a strong digital filter setting when the input torque value is within a certain range of variation and the status persists for at least a certain amount of time.
  • Page 54 Rotation Speed Stabilization Filter This function applies a strong digital filter setting when the input rotation speed is within a certain range of variation and the status persists for at least a certain amount of time. By default, the time width setting (F-16) is set to [000], meaning the stabilization filter is turned off. a) Number of moving-average samples (F-15) The number of moving-average samples is set by function F-15.
  • Page 55 CHECK Value Sets the analog output when the key is held down. (F-20) Setting range: 0 to 20 Output: (Maximum analog output – Minimum analog output)/20 × Preset value For example, if the maximum analog output is 10 V and the minimum analog output is 0 V, the analog output when the key is pressed will be (10 V –...
  • Page 56 Calibration Data Selection This equipment can save up to four sets of calibration data. (F-59) Setting F-59 to 0 allows calibration data to be selected using an external control input. Setting range: 0 to 4 F-59 SEL2 SEL1 Calibration number The calibration number is determined by the external control input when F-59 = 0.
  • Page 57 Counter-Clockwise Linearization Correction Clear Counter-clockwise direction data corrected using the linearization function can be cleared. (F-57) Only the currently selected calibration data will be cleared. Pressing the key while is displayed causes the lower display indication to flash. To stop clearing the counter-clockwise linearization correction at this point, press Counter-clockwise linearization correction clearing is not performed, and the system returns to measurement mode.

  • Page 58: Function List

    Function List Setting Function No. Item Details value No decimal point 0 1000.0 F-01 Decimal point display position 100.00 10.000 1.0000 0 Nm F-02 Torque display units kNm 4 cycles/s F-04 Display frequency 1 20 cycles/s 1 Hz 10 Hz 30 Hz 50 Hz F-05...
  • Page 59 Setting Function No. Item Details value 000 to 999 Unit: 10 ms Torque stabilization filter F-10 Time width setting 000: Torque stabilization filter off 000 00 to 99 Torque stabilization filter Unit: DIGIT F-11 Data width setting 00: Torque stabilization filter off 20 No.
  • Page 60 Setting Function No. Item Details value 0 F-23 Rotation direction polarity 0 Measured using 2 rotation detectors Rotation detection input signal Measured using 1 rotation detector. Rotation F-24 format direction detected using external input signal Measured using 1 rotation detector. Rotation direction cannot be detected.
  • Page 61 Setting Function No. Item Details value 0 None RS-232C/RS-422/RS-485 F-37 with decimal point 00 to 31 F-38 RS-422/485 address 00 0 RS-422 F-39 RS-422/485 selection RS-485 000 to 999 Units: 10 ms F-40 RS-485 data delay time Can be set in range 0 to 9.99 s. 001 000 to 125 PROFIBUS...
  • Page 62 Setting Function No. Item Details value Clockwise linearization correction Clears data corrected using linearization F-58 clear correction function. (Clockwise direction) 0 Selected by external control input. Calibration data 1 F-59 Calibration data selection Calibration data 2 Calibration data 3 Calibration data 4 F-60 Calibration 1 Increment Datum value (initial value)
  • Page 63 Setting Function No. Item Details value Calibration 3 +SPAN frequency F-87 36000 Datum value (initial value) conversion value Calibration 3 -SPAN frequency F-88 12000 Datum value (initial value) conversion value F-90 Calibration 4 Increment Datum value (initial value) Calibration 4 Maximum display F-91 10000 Datum value (initial value)

  • Page 64: Analog Output

    Analog Output CAUTION  The analog output is set for the four types of calibration data varied by F-59.  The [Torque analog output maximum display value] (F-21) or [Rotation speed analog output maximum display value] (F-22) function setting should be applied to each set of calibration data together with [Analog output fine adjustment].

  • Page 65: Rotation Speed Analog Output Scaling

    Rotation Speed Analog Output Scaling The maximum and minimum rotation speed analog outputs are set for a rotation speed display of between 0 and 25,000. Analog output Approx. 11 V Approx. 21.6 mA Maximum 10 V 20 mA -10 % of negative Minimum 0 V setting value 4 mA...

  • Page 66: Torque Analog Output Fine Adjustment Function (Vcal)

    Torque Analog Output Fine Adjustment Function (VCAL) This function adjusts the analog output without applying the actual torque. Torque analog output fine-adjustment mode can be selected from measurement mode as follows: Measurement appears in the upper part when the mode is depressed for approximately 2 seconds in measurement mode.
  • Page 67 The upper display changes to when the key is pressed. Press the key to exit torque analog output fine-adjustment mode and return to measurement mode. Measurement mode The analog output (maximum and minimum values) will not be entered unless the procedure is performed in sequence up to this step.

  • Page 68: Rotation Speed Analog Output Fine Adjustment Function (Vcal)

    Rotation Speed Analog Output Fine Adjustment Function (VCAL) This function adjusts the analog output without applying the actual rotation speed. Rotation speed analog output fine-adjustment mode can be selected from measurement mode as follows: Measurement mode appears in the upper part when the key is depressed for approximately 2 seconds in measurement mode.
  • Page 69 Press the key after setting. The lower display changes to when the key is pressed. When is pressed again, flashes and the analog output corresponding to the span point is output. Adjust while monitoring the analog output. The upper display changes to when the key is pressed.

  • Page 70: Analog Output Actual Torque Fine Adjustment Function (Vadj)

    Analog Output Actual Torque Fine Adjustment Function (VADJ) This function adjusts the analog output by applying the actual torque to the torque transducer. Analog output actual torque fine-adjustment mode can be selected from measurement mode as follows: Measurement appears in the upper part when the key is mode depressed for approximately 2 seconds in measurement mode.
  • Page 71 The upper display changes to when the key is pressed. Press the key to exit analog output actual torque fine-adjustment mode and return to measurement mode. Measurement Mode The analog output (maximum and minimum values) will not be entered unless the procedure is performed in sequence up to this step.

  • Page 72: Analog Output Actual Rotation Speed Fine Adjustment Function (Vadj)

    Analog Output Actual Rotation Speed Fine Adjustment Function (VADJ) This function adjusts the analog output by actually detecting the rotation speed using a torque transducer. Analog output actual rotation speed fine-adjustment mode (VADJ) can be selected from measurement mode as follows: Measurement appears in the upper part when the key is...
  • Page 73 The lower display changes to when the key is pressed. Pressing the key again causes the currently input torque value to flash. Adjust while monitoring the analog output. The upper display changes to when the key is pressed. After analog output adjustment Press the key to exit analog output actual rotation speed...

  • Page 74: Torque Voltage Output

    Torque Voltage Output Voltage Output Specifications Specifications Details Output -10 V to 10 V DC Non-linearity Within 0.01 % F.S. Resolution Approx. 1/12,000 or more Approx. -11 V DC for [-OL] indication Over-range Approx. 11 V DC for [OL] indication Output cycles Approx.

  • Page 75: Torque Current Output

    Torque Current Output Current Output Specifications (Models: OPT-564-T2/OPT-564-T3) Specifications Details Output 4 mA to 20 mA DC Non-linearity Within 0.05 % R.O. Resolution Approx. 1/12,000 or more Approx. 2.4 mA DC for [-OL] indication Over-range Approx. 21.6 mA DC for [OL] indication Output cycles Approx.

  • Page 76: Torque Frequency Output

    Torque Frequency Output The torque signal differential input from the torque transducer can be converted to a single end output using the ground as the datum and then output. Frequency Output Specifications (Model: OPT-564-T4) When F-54 = 0 Specifications Details...

  • Page 77: Rotation Speed Voltage Output

    Rotation Speed Voltage Output Voltage Output Specifications (Model: OPT-564-R1） Specifications Details Output -10 V to 10 V DC Non-linearity Within 0.05 % F.S. Resolution Approx. 1/12,000 or more Approx. -11 V for [-OS] indication Over-range Approx. 11 V for [OS] indication Output cycles Approx.

  • Page 78: Rotation Speed Frequency Output

    Rotation Speed Frequency Output The input signal can be directly output from the rotation detector. Frequency Output Specifications (Model: OPT-564-R4) Specifications Details Output range 50,000 Hz (at 25,000 rpm) Non-linearity Within 0.01 % R.O. Group delay time 20 ms Frequency Output Adjustment No zero or span adjustment functions are available for frequency output.

  • Page 79: Torque Analog Output Connection

    0.1 μF or less Current Output Shield Load resistance 510 Ω or less The voltage output connection destination varies depending on the particular model. For further details, see the table in Section 2-5. The connection example shown above applies to the OPT-564-T24/OPT-564-T34 models.
  • Page 80 Frequency Output Shield Frequency counter or other device...

  • Page 81: Rotation Speed Analog Output Connection

    Rotation Speed Analog Output Connection The individual analog output connection methods are described here. The rotation speed analog output is not provided on the standard model. If rotation speed analog output is required, this should be specified at the time of purchase. Voltage Output Shield Load resistance...
  • Page 82 Frequency Output Shield Frequency counter or other device Use shielded cable for the analog output connections, and connect the shield wire to the protective ground connector.

  • Page 83: Optional Circuit Boards

    RS-232C communication settings are configured using functions. RS-232C Operating Mode Command mode In response to commands or data sent from the host (PC or PLC) to the OPT-564, data is returned by the OPT-564 to the host side. Be sure to follow these steps for communication.
  • Page 84  Communication is performed in measurement mode only. An error command will be sent in all other modes.  The OPT-564 does not use flow control.  The CTS/RTS signal is not used.  X flow control is not used.
  • Page 85  The RS-232C interface connector plug engagement locking screws are inch screws.  Do not connect wires to the N.C. pins.  The card is insulated from the internal circuit of the equipment by means of a photocoupler. RS-232C connections 1 OPT-564 Host (25-pin) F.G. N.C.

  • Page 86: Rs-422/485 Communication

    RS-422/485 communication settings are configured using functions. RS-422/485 Operation Command mode In response to commands or data sent from the host (PC or PLC) to the OPT-564, data is returned by the OPT-564 to the host side. Be sure to follow these steps for communication.
  • Page 87 RS-485 data delay time (F-40) Sets the data delay time for RS-485 communication. Data returned from the OPT-564 can be delayed if the host transmission terminal changes to low-impedance state after host transmission ends. Set within the range [000] to [999] in increments of [10 ms].
  • Page 88  Communication is performed in measurement mode only. An error command will be sent in all other modes.  The OPT-564 does not use flow control.  The CTS/RTS signal is not used.  X flow control is not used.
  • Page 89 One-to-n connections RS-422 host OPT-564 RS-485 host OPT-564 RDB address 00 RDB address 00 TRM. TRM. S.G. S.G. S.G. S.G. OPT-564 OPT-564 RDB address 01 RDB address 01 TRM. TRM. S.G. S.G. OPT-564 OPT-564 RDB address 09 RDB address 31...

  • Page 90: Rs-232C/422/485 Communication Data Format

     The unit part uses the value set by function number F-02. [0] →N·m, [1] →kN·m, [2] → V  The unit part for command 21 is fixed at [0], and the unit part for command 22 is fixed at [Space]. Data reading (Host → OPT-564) For command numbers 20, 21, 22 Command No.
  • Page 91 Terminator － Address 00 to 31 Status reading 1 (Host → OPT-564) Terminator Address Command No. 00 to 31 Return (OPT-564 → Host) Terminator Address 00 to 31 Status Command No. a: Torque display +OL b: Torque display -OL c: Rotation speed display +OS...
  • Page 92 Operation Terminator Execute A/Z Execute A/Z OFF Address Command No. 00 to 31 Execute CHECK Transition to Normal startup return (OPT-564 → Host) measurement mode Terminator Address Command No. 00 to 31 Abnormal startup return (OPT-564 → Host) Terminator Address 00 to 31 ...
  • Page 93 Terminator Address Setting value 00 to 31 Sign [+] or [-] Function No. Command No. Abnormal return (when corresponding number does not exist) (OPT-564 → Host) Terminator Address 00 to 31 Setting write (Host → OPT-564) Terminator Address Setting value...
  • Page 94 Error command Terminator Address Error command No. 00 to 31 Error command Name Details Error occurring when a command is received that Execution error cannot be executed in the current state. Setting error Erroneous setting value Error occurring when no corresponding command Command No.
  • Page 95  The unit part uses the value set by function number F-02. [0] →N·m, [1] →kN·m, [2] → V  The unit part for rotation speed display is fixed at [0], and the unit part for input torque AD data is fixed at [Space]. Return (OPT-564 → Host) Terminator Unit...

  • Page 96: Troubleshooting

    Troubleshooting Troubleshoot any operation issues with the equipment using the following procedures. If the particular problem is not listed here or if the problem is not remedied by the corrective action suggested, contact us. Troubleshooting Start troubleshooting Is the power supply voltage correct for the specifications? Provide the correct power supply to suit the specifications.
  • Page 97 Display check Is the LED illuminated? Has the fuse blown? IN-1 display OL display -OL display Does the load display fluctuate abnormally? Contact us and describe the issue and Replace the fuse. situation in as much detail as possible.
  • Page 98 Is the torque transducer rotor LED protective cover still attached? Remove the LED protective cover. Is the input cable connection faulty? Connect correctly. Is the input cable core severed or short-circuited? Repair or replace the cable. Are the rotor and stator positions offset? Refer to the torque transducer operating manual and position...
  • Page 99 Are the frequency output specifications of the torque transducer connected 10 kHz ±5 kHz? The frequency Set F-54 to 0. output specifications of the torque transducer connected are 240 kHz ±120 kHz. Is F-54 set to 0? Set F-54 to 1. Is the monitor display outside the range 4 kHz to...
  • Page 100 Key operation check Is key locking set using function F-18? Cancel key locking using function F-18. Is external control input locking used? Open the lock input signal. Contact us and describe the issue and situation in as much detail as possible.
  • Page 101 External control input/output check Are the connections correctly configured? Connect correctly in accordance with [2-4. External Control Input/Output Connection]. Is the external control input defective? Contact us and describe the issue and situation in as much detail as possible. Is the pulse input item signal at least 100 ms? Set the pulse input to at least 100 ms.
  • Page 102 Optional device check Is the torque analog output operation defective? Check the torque analog output. Is the rotation speed analog output operation defective? Check the rotation speed analog output. Is the RS-232C defective? Check the RS-232C. Is the RS-422 defective? Check the RS-422.
  • Page 103 Torque analog output check Are the connections correctly configured? Connect correctly in accordance with [2-5. Torque Analog Output Connection]. Is the voltage output load resistance at least 2 kΩ and the current output load resistance not more than 510 Ω? Use a load resistance to suit the specifications.
  • Page 104 Rotation speed analog output check Are the connections correctly configured? Connect correctly in accordance with [2-6. Rotation Speed Analog Output Connection]. Is the voltage output load resistance at least 2 kΩ and the current output load resistance not more than 510 Ω? Use a load resistance to suit the specifications.
  • Page 105 RS-232C check Are the connections correctly configured? Connect the external device correctly in accordance with [11-1-5. RS-232C Connector Pin Configuration]. Is the communication protocol set correctly? Set to suit the host specifications in accordance with [11-1. RS-232C Communication]. Are the command/data settings correct? See [11-3.
  • Page 106 RS-422 check Are the connections correctly configured? Connect the external device correctly in accordance with [11-2-5. RS-422/485 Connector Board Pin Configuration]. Is the address number set correctly? See [11-2-4. RS-422/485 Communication Setting Items] and set the address number correctly. Is the communication protocol set correctly? See [11-2.
  • Page 107 RS-422 check Are the connections correctly configured? Connect the external device correctly in accordance with [11-2-5. RS-422/485 Connector Board Pin Configuration]. Is the address number set correctly? See [11-2-4. RS-422/485 Communication Setting Items] and set the address number correctly. Is the communication protocol set correctly? See [11-2.

  • Page 108: Error Display

    Error Display Autozero error. The display flashes for approximately 2 seconds for an autozero signal outside the autozero range (at least ±10 % of the maximum display value) or if is input. Setting error. The display flashes for approximately 2 seconds when an invalid function number is selected in function mode.
  • Page 109 The display flashes for approximately 2 seconds when [-90 % of maximum display value] is exceeded during symmetry correction. The display flashes for approximately 2 seconds when the torque value input does not exceed the previously set value for the positive setting or when the torque value input does not exceed the negative side maximum display value for the negative setting during linearization correction.

  • Page 110: Specifications

    Specifications Specifications Transducer power supply 24 V DC ± 2 V, 2 A Applicable transducers Optical transmission torque transducer Torque signal 5 kHz to 15 kHz or 120 kHz to 360 kHz (differential signal) Input signal Rotation speed 0 Hz to 50,000 Hz signal Zero adjustment range ±2 % R.O.
  • Page 111 Setting decrement CHECK value Function mode switching Error cancel Entry key Same as A/Z key (Enabled once with pulse input width of at least 100 ms) Same as A/Z OFF key (Enabled once with pulse input width of at least A/Z OFF 100 ms) Key operation prohibition (Enabled for level input short-circuit of at least...

  • Page 112: Interfaces

    Interfaces Output: -10 V to 10 V DC Load resistance: 2 kΩ or more, resolution: Approx. 1/12,000 or more Linearity: Within 0.01 %F.S. Torque voltage output Over-range: Approx. -11 V for [-OL] display, (standard) Approx. 11 V for [OL] display Output frequency: Approx.

  • Page 113: General Specifications

    Output: 4 mA to 20 mA DC Load resistance: 510 Ω or less Rotation Speed Current Resolution: Approx. 1/12,000 or more Output Linearity: Within 0.05 %R.O. (Selected at time of Over-range: Approx. 2.4 mA DC for [-OS] display, purchase) Approx. 21.6 mA DC for [OS] display Output frequency: Approx.

  • Page 114: External View

    External View The individual component dimensions are as follows: Side Front Rear Units: mm Panel cut-out dimensions...

  • Page 115: Warranty

    Warranty Warranty The warranty for this equipment is valid for a period of one year from the date of delivery. Please contact our sales office or dealer from which you purchased the product for repairs or service during the warranty period. Repairs Before requesting repairs, double-check that all connections, settings, and adjustments are correct.

  • Page 116: Appendix

    Appendix Fuse Replacement Procedure Without Optional Circuit Board 1) Turn off the power to the equipment. 2) Disconnect all input/output connectors. (Part 1) 3) Remove the five rear panel retaining screws [M3 × 8 pan head with SPW]. (Part ) 4) Remove the rear panel, then replace the fuse.
  • Page 117 3) Remove the two frame mounting screws [M3 × 6 countersunk], then remove the two side panel retaining screws [M3 × 6 countersunk]. (Part 2) 4) Remove the two rear panel retaining screws [M3 × 8 pan head with SPW], remove the optional circuit board retaining screw [M3 ×...

  • Page 118: Display Pattern Chart

    Display Pattern Chart The following chart shows the display patterns using the 7-segment LED of the equipment.

  • Page 119: Function Setting Table

    Function Setting Table This can be used when the function settings have been altered by the user. Function No. Default Customer setting Function No. Default Customer setting F-01 F-57 F-02 F-58 F-04 F-59 F-05 F-60 F-06 F-61 10000 F-07 F-62 10000 F-08 F-63...
  • Page 120 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...

Table of Contents