Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 188

Part 5: Review on Replacement of MR-J2S-30 kW or Higher Capacity Models with MR-J4-DU_
(2) Drive unit
(a) General-purpose interface 200 V class
Here are described settings of drive unit specific parameters. Settings of the other parameters are
the same as MR-J4-_A_. Refer to Chapter 5 of "MR-J4-_A_(-RJ) Servo Amplifier Instruction
Manual".
No. Name and function
0 Control mode and regenerative option selection
0 0 0 0
Refer to the MR-J2S-_A_ servo amplifier
Instruction Manual.
Make sure to select regenerative option
selection "0".
(b) SSCNET interface 200 V class
Here are described settings of drive unit specific parameters. Settings of the other parameters are
the same as MR-J4-_B_. Refer to Chapter 5 of "MR-J4-_B_(-RJ) Servo Amplifier Instruction
Manual".
No. Name and function
2 Regenerative resistor
0 0 0
Regenerative option selection
Make sure to set "00".
Refer to the MR-J2S-_B_ servo amplifier
Instruction Manual.
POINT
Manufacturer setting parameters are not described here.
MR-J2S_A
POINT
Connecting to a servo system controller results in servo parameters of the
controller written to the corresponding parameters of the drive unit.
Some servo system controller models, drive unit software versions, and MR
Configurator2 software versions limit setting of some parameters or setting
values of the parameters. For details, refer to servo system controller user's
manuals.
MR-J2S_B
Initial
No.
value
0000h PA02 Regenerative options
Select a regenerative option.
For a drive unit, select a regenerative option by
configuring the converter unit.
Select "_ _ 0 0" or "_ _ 0 1", otherwise [AL. 37 Parameter
error] will occur.
00: Use no regenerative option, or use a regenerative
option by configuring the converter unit.
Initial
No.
value
0000h PA02 Regenerative options
Select a regenerative option.
For a drive unit, select a regenerative option by
configuring the converter unit.
Select "_ _ 0 0" or "_ _ 0 1", otherwise [AL. 37 Parameter
error] will occur.
00: Use no regenerative option, or use a regenerative
option by configuring the converter unit.
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MR-J4_A
Name and function
MR-J4_B
Name and function
Initial
value
0000h
Initial
value
0000h