18 bits (262,144 pulses/rev.) The encoder resolution of HG series servo motor in J4 mode is 22 bits (4,194,304 pulses/re

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

By either of following methods: (MR-J4) 1. On MR Configurator2, select [Diagnosis] - [Alarm Display] - [Clear]. 2. Set

The detailed information of parameter, monitor, signal and alarm, etc. is available in Help of MR Configurator2. Select

Some parameters are write-protected. (MR-J4/MR-J3: PA19)The parameter to be displayed is determined by the setting value

Using MR Configurator2, you can switch the output signals on/off forcibly independently of the servo status. This functi

From Start menu of Windows >, click [All Programs] > - [MELSOFT Application] > - [MR Configurator2] > and y

The servo amplifier has the motor-less operation function. Without connecting the servo motor, output signals or status

Using MR Configurator2, you can perform the positioning operation when there is no command from the controller. You can

For the long wiring (50 m to 100 m) between the servo amplifier and servo motor, there are some precautions (encoder cab

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FAQ within [ AC Servos-MELSERVO ]

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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
- Category： MELSERVO-J4 , MELSERVO-JE
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
- Category： MELSERVO-J4
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
- Category： MELSERVO-J4
Details of monitor list

The detailed information of parameter, monitor, signal and alarm, etc. is available in Help of MR Configurator2. Select the servo amplifier being used to che... More Details >>
- No：23634
- Release Date：2018/09/14 15:10
- Category： Servo Support Software
Parameter group is not displayed.

Some parameters are write-protected. (MR-J4/MR-J3: PA19)The parameter to be displayed is determined by the setting value of this parameter. Do as follows for... More Details >>
- No：23657
- Release Date：2018/09/14 15:10
- Category： MELSERVO-J3 , MELSERVO-J4
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
- Category： Servo Support Software , MELSERVO-J4 , MELSERVO-JE , MELSERVO-JN , MELSERVO-J3
MR-J4(W)-B mode selection application

From Start menu of Windows >, click [All Programs] > - [MELSOFT Application] > - [MR Configurator2] > and you can find “MR-J4(W)-B mode selectio... More Details >>
- No：23637
- Release Date：2018/09/14 15:10
- Category： Servo Support Software , MELSERVO-J4
Motor-less operation

The servo amplifier has the motor-less operation function. Without connecting the servo motor, output signals or status display can be provided in response t... More Details >>
- No：23641
- Release Date：2018/09/14 15:10
- Category： Servo Support Software , MELSERVO-J4 , MELSERVO-JE , MELSERVO-JN , MELSERVO-J3
Positioning operation

Using MR Configurator2, you can perform the positioning operation when there is no command from the controller. You can perform the operation specifying the ... More Details >>
- No：23640
- Release Date：2018/09/14 15:10
- Category： Servo Support Software , MELSERVO-J4 , MELSERVO-JE , MELSERVO-JN , MELSERVO-J3
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
- Category： MELSERVO-J4 , MELSERVO-JE , MELSERVO-JN , MELSERVO-J3 , MELSERVO Others

21-30 of Total 36

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