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FAQ within [ MELSERVO-J4 ]
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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
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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
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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
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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
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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
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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
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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
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Depending on each cable. Refer to each SSCNET III/H compatible servo amplifier instruction manual. More Details >>
- No:23652
- Release Date:2018/09/14 15:10
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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
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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
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