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FAQ within [ MELSERVO-J4 ]

11-20 of Total 29

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  • Clearing the alarm history

    By either of following methods: (MR-J4) 1. On MR Configurator2, select [Diagnosis] - [Alarm Display] - [Clear]. 2. Set alarm history clear of parameter to "... More Details >>

    • No：23650
    • Release Date：2018/09/14 15:10

  • Long distance wiring

    For the long wiring (50 m to 100 m) between the servo amplifier and servo motor, there are some precautions (encoder cable, etc.) to note. The wiring is not... More Details >>

    • No：23632
    • Release Date：2018/09/14 15:10

  • Encoder resolution during J3 compatibility mode

    18 bits (262,144 pulses/rev.) The encoder resolution of HG series servo motor in J4 mode is 22 bits (4,194,304 pulses/rev). For details of J3 compatibility m... More Details >>

    • No：23630
    • Release Date：2018/09/14 15:10

  • Unit power consumption

    The module power consumption displays the power consumption of servo motor. Positive value indicates power running and negative value indicates regeneration. More Details >>

    • No：23636
    • Release Date：2018/09/14 15:10

  • One-touch tuning

    The one-touch tuning does not require the response level setting also. Outlines of one-touch tuning and auto tuning are as follows: One-touch tuning: You can... More Details >>

    • No：23629
    • Release Date：2018/09/14 15:10

  • Output check

    Using MR Configurator2, you can switch the output signals on/off forcibly independently of the servo status. This function is used for output signal wiring c... More Details >>

    • No：23639
    • Release Date：2018/09/14 15:10

  • Changing multiplication of analog torque command

    Yes, it is. For MR-J4-A/MR-J3-A, set by [Pr. PC13]. As the initial value (100.0%), the maximum torque is generated at ±8 V. To generate the maximum torque a... More Details >>

    • No：23628
    • Release Date：2018/09/14 15:10

  • Specifying the axis in test operation of MR-J4W

    When the MR-J4-B is selected on the model selection screen at creating a new project, the multi-axis check box will be enabled. Click the check box and selec... More Details >>

    • No：23635
    • Release Date：2018/09/14 15:10

  • “off” is shown in the display.

    Operation mode for manufacturer setting is enabled. For MR-J4-B, MR-J4W2-B and MR-J4W3-B, turning "ON (up)" all the control axis setting switches (SW2) enabl... More Details >>

    • No：23625
    • Release Date：2018/09/14 15:10

  • Wrong connection of servo amplifier power supply

    The system is probably malfunctioning and is in dangerous condition. Do not use it. For repair, contact your local sales office. More Details >>

    • No：23623
    • Release Date：2018/09/14 15:10

11-20 of Total 29

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