“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

You can solder the wiring to the connector without using the junction terminal block (option).

For the safety of use, the wiring is recommended. If not using the wiring, set the parameter No. PA04 to “0100”.

In case that only main circuit power supply is cut off, communication remains. In case that the control circuit power su

Use the option cable, “MR-J3CN6CBL1M” for the analog monitor of MR-J4-A.

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

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

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

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

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FAQ within [ MELSERVO-J4 ]

1-10 of Total 29

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“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
Wiring to connector

You can solder the wiring to the connector without using the junction terminal block (option). More Details >>
- No：23654
- Release Date：2018/09/14 15:10
Is the forced stop signal wiring necessary?

For the safety of use, the wiring is recommended. If not using the wiring, set the parameter No. PA04 to “0100”. More Details >>
- No：23645
- Release Date：2018/09/14 15:10
SSCNET III/H during the power supply shut-off

In case that only main circuit power supply is cut off, communication remains. In case that the control circuit power supply of servo amplifier is cut off, t... More Details >>
- No：23646
- Release Date：2018/09/14 15:10
Monitor cable

Use the option cable, “MR-J3CN6CBL1M” for the analog monitor of MR-J4-A. More Details >>
- No：23655
- 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
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
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
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

1-10 of Total 29

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