Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 536

[Appendix 1] Summary of MR-J4_B_-RJ020 + MR-J4-T20
14.2.3 For MT Developer (software version 00V or earlier) or SW3RNC-GSV
(1) Setting procedure
(a) Display the monitor screen.
Set the monitor to a stooped state of monitor using the positioning monitor.
(a) With the monitor screen displayed, use the shortcut keys
"Ctrl" + "Shift" + "Alt" + "O" on the keyboard to display the "Servo special parameter setting" dialog.
POINT
Perform the steps during communication with the servo controller and the servo
amplifier.
Appendix 1-73