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 >>

Monitor cable

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

“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 >>

Is the forced stop signal wiring nece...

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

Relationship between rotary switch an...

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 >>

SSCNET III/H during the power supply ...

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 >>

Replacement of MR-BAT6V1SET

No More Details >>

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 >>

Wrong connection of servo amplifier p...

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

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 >>