Mitsubishi Electric MELSEC Q Series, User Manual

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Chapter 5 Data Used for Positioning Control
5.2.8 Servo parameters
(1) Servo amplifier setting
Item Setting details Setting range
Default
value
Buffer memory address
[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
0 28401+100n
n: Axis No. -1
[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
POINT
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.
(2) Servo parameters
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.
POINT
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.