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4
STARTUP
• MR-J5D_-_G_-N1 drive units can only be set with MR Configurator2 version 1.125F or later.
• Before starting operation, check each servo parameter. Depending on the machine, an unexpected
operation may occur.
When using a linear servo motor, the terms below have the following meanings.
• Load to motor inertia ratio → Load to motor mass ratio
• Torque → Thrust
Servo parameter setting method
• Servo parameters may be changed by the controller via a network. In this case, take measures such as not
turning on the controller or not connecting the network cable to the controller, so that the servo parameter
setting does not change.
MR Configurator2 is the software used for purposes such as servo parameter settings, graph measurement/display, and test
operation. This chapter describes the startup procedure of the drive unit when the drive unit is connected to a personal
computer which has MR Configurator2 installed. To learn more about using MR Configurator2, refer to Help in MR
Configurator2.
■For USB communication
• The USB communication may be disconnected by operations such as servo parameter settings and drive
recorder readout, depending on the load on the drive unit. If this is the case, remove the USB cable, then
connect it again.
1.
Connect the drive unit and the personal computer with a USB cable. Turn on the drive unit control circuit power supply.
Drive unit
CN5
Personal computer
USB cable
To USB
MR-J3USBCBL3M
connector
(option)
4
4 STARTUP
41
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