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FAQ within [ MELSEC iQ-R Series ]

31-40 of Total 44

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  • Speed change

    No, the operation speed is not changed by changing the indirectly specified value.To change the speed during operation, use CHGV instruction. More Details >>

  • Rapid stop signal

    The rapid stop deceleration time of parameter block is applied.However, when the rapid stop deceleration time is set in the servo program, the value is enabl... More Details >>

  • Torque limit

    Torque is limited by the lower set value of "[Pr.17] Torque limit setting value" and "[Cd.22] New torque value/forward new torque value".When the current tor... More Details >>

  • Servo status

    Yes. You can check the servo status through the following monitor data. • "[Md.108] Servo status 1" • "[Md.119] Servo status 2" • "[Md.125] Servo status 3... More Details >>

    • No:23589
    • Release Date:2018/09/14 15:09
    • Update:2023/03/09 10:24
    • Category: RD77MS  ,  RD77GF  ,  FX5SSC
  • Home position address

    Set "[Pr.45] Home position address" of the basic parameters for home position return • Axis 1 to 16: 72+150n, 73+150n • Axis 17 to 32: 1000072+150n, 1000073+... More Details >>

    • No:23600
    • Release Date:2018/09/14 15:09
    • Category: RD77MS  ,  RD77GF
  • Parameter initialization

    The following shows the initialization procedure. (1) Turn OFF the PLC ready flag. (2) Turn ON "[Cd.2] Parameter initialization request". Set "1" to the buff... More Details >>

  • Warning 093CH

    Warning 093CH (Home position return data incorrect) occurs when the backup data for absolute position restoration is lost.Execute the machine home position r... More Details >>

  • Input/output signal

    Check if 24 VDC power is supplied to "1A7" (pin No.) of the external input signal connector. More Details >>

  • Warning 093EH

    Error 093EH (SSCNET communication error) occurs when erroneous data is received from servo amplifier. [When the servo parameter "[PA14] Rotation direction s... More Details >>

  • Major error 093CH

    Major error 093CH occurs when the absolute position is erased.Execute the home position return after checking the batteries of the Motion CPU module and the ... More Details >>

    • No:23562
    • Release Date:2018/09/14 15:09
    • Category: RnMTCPU

31-40 of Total 44

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