J3 Extension Function - Mitsubishi Electric MR-J4W2-0303B6 Instruction Manual

17. APPLICATION OF FUNCTIONS
(2) Changing the mode to "J3 compatibility mode" by using the application "MR-J4(W)-B mode selection".
You can switch the servo amplifier's mode to "J3 compatibility mode" beforehand with the built-in
application software "MR-J4(W)-B mode selection" of MR Configurator2. Use it for a solution when it is
difficult to reset many times with your "Reset required" controller such as "QD74MH_".
The application "MR-J4(W)-B mode selection" has no expiration date.

17.1.9 J3 extension function

The J3 extension function is for using functions of J4 mode with J3 compatibility mode.
By enabling the J3 extension function, you will get control response which is equal to MR-J4 series using a
controller compatible with SSCNET III.
SSCNET III/H
communication
MR-J4-B function
POINT
The J3 extension function is used with servo amplifiers with software version B0
or later.
To enable the J3 extension function, MR Configurator2 with software version
1.25B or later is necessary.
The J3 extension function of the amplifier differs from MR-J3-B in motion.
J4 mode
J3 extension function enabled:
SSCNET III communication
The same parameter ordering as MR-
J3-B
MR-J4-B control function
Parameter added
Select "Change Mode".
Select "J3 Compatibility Mode".
Select "Operation Mode" for each axis.
J3 compatibility mode
[Pr. PX01] = "_ _ _ 1"
17 - 11
J3 extension function disabled:
[Pr. PX01] = "_ _ _ 0"
SSCNET III communication
The same parameter ordering as MR-
J3-B