Servo Parameters - Mitsubishi Electric MELSEC-Q Series User Manual

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5.2.8 Servo parameters

Set whether to use as the virtual servo

amplifier axis.

(1) Servo amplifier setting

Setting details

[Pr.101] Virtual servo amplifier setting

Set whether to use as the virtual servo amplifier axis.

0: Use for the actual servo amplifier

1: Use for the virtual servo amplifier

Do not set the station number in the network parameter of GX Works2 to the axis to

use as the virtual servo amplifier. If the virtual servo amplifier setting is executed to

the station set in the network parameter of GX Works2, the error "Virtual servo

amplifier setting error" (error code: 1004) will occur when the PLC READY signal

[Y0] is turned ON, and the READY signal [X0] will not be turned ON.

When MR-J4-B is used, the servo parameter can be saved in the Simple Motion

module, and it is possible to transmit the servo parameter to the servo amplifier

at starting communication. Set and write the servo parameter with Simple Motion

Module Setting Tool of GX Works2.

Set the servo parameter to the servo amplifier directly when using the servo

amplifier excluding MR-J4-B.

Refer to each servo amplifier instruction manual for details of setting items.

Set the parameter value and switch power off once (The parameter is transferred to

servo amplifier from Simple Motion module), and then switch it on again to make

that parameter setting valid.

Chapter 5 Data Used for Positioning Control

Setting range

0: Use for the actual servo

1: Use for the virtual servo

Buffer memory address

n: Axis No. -1