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

“off” is shown in th

Operation mode for manufacturer setting is enabled. For MR-J4-B, MR-J4W2-B and MR-J4W3-B, turning "ON (up)" all the cont

When the MR-J4-B is selected on the model selection screen at creating a new project, the multi-axis check box will be e

MR-J4-A receives the motor drive command by general pulse train and MR-J4-B does by the optical communication, SSCNET II

When the rotary switch is “0”, the 1st axis and is “1”, the 2nd axis. When the rotary switch is “A”, the 11th axis and i

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 ±

Using MR Configurator2, you can check “servo amplifier software number” in [System Configuration] on [Diagnosis] menu. T

The power running is the status that the servo amplifier is supplying the power to the servo motor when the servo motor

The “current command” is the command value for the current control (torque control) and the “torque” is the feedback val

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FAQ within [ MELSERVO-J4 ]

11-20 of Total 29

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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
“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
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
Differences between type A and type B

MR-J4-A receives the motor drive command by general pulse train and MR-J4-B does by the optical communication, SSCNET III/H of our motion network. For the de... More Details >>
- No：23648
- Release Date：2018/09/14 15:10
Relationship between rotary switch and axis number

When the rotary switch is “0”, the 1st axis and is “1”, the 2nd axis. When the rotary switch is “A”, the 11th axis and is “F”, the 16th axis. In combination ... More Details >>
- No：23644
- Release Date：2018/09/14 15:10
Replacement of MR-BAT6V1SET

No More Details >>
- No：23649
- 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
Servo amplifier software version

Using MR Configurator2, you can check “servo amplifier software number” in [System Configuration] on [Diagnosis] menu. The last characters mean the servo amp... More Details >>
- No：23638
- Release Date：2018/09/14 15:10
What are power running and regeneration?

The power running is the status that the servo amplifier is supplying the power to the servo motor when the servo motor drives the load. (Example) When the s... More Details >>
- No：23626
- Release Date：2018/09/14 15:10
Difference between the current command and torque

The “current command” is the command value for the current control (torque control) and the “torque” is the feedback value controlled by the current control ... More Details >>
- No：23624
- Release Date：2018/09/14 15:10

11-20 of Total 29

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