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MELSEC iQ-R Series

FAQ within [ MELSEC iQ-R Series ]

31-40 of Total 44

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  • Motor rotation direction

    Change the direction with "[PA14] Rotation direction selection/travel direction selection". More Details >>

  • Input/output signal

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

  • HPR request flag

    It depends on the setting of servo parameter "[PA03] Absolute position detection system" whether the HPR request flag ("[Md.31] Status": b3) turns ON or not.... 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

  • 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 >>

  • 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 >>

  • 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 >>

  • 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 >>

  • 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

  • Minor error 197AH

    Minor error 197AH (Home position return zero not passed) occurs in the following case:"[St.1066] zero pass" is OFF when the re-movement to the home position ... More Details >>

    • No：23560
    • Release Date：2018/09/14 15:09
    • Category： RnMTCPU

31-40 of Total 44

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