Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 112

Part 4: Review on Replacement of MR-J2S-_CP_/CL_ with MR-J4-_A_-RJ
(2) Separate repair of servo amplifier/servo motor
After replacement, an HC-_FS /HA-_FS motor can be driven by MR-J4-_A_-RJ. Refer to "Part 7:
Common Reference Material" for target motors.
Use the renewal tool when replacing a servo amplifier with MR-J4-_A_-RJ without replacing the currently
used servo motor and existing cables. (Refer to "[Appendix 2] Introduction to Renewal Tool".)
The parameters of the existing system can be transferred with the parameter converter function of MR
Configurator2. (Refer to "Part 7: Common Reference Material".)
[Existing system]
MR-J2S-_CP_/CL_
HC-_FS
/HA-_FS motor
POINT
MR-J2S-_CP_/CL_ cannot drive an HG motor. When a servo motor is replaced
with an HG motor, servo amplifier also needs to be replaced with MR-J4-_A_RJ
+ HG simultaneously.
If the existing system is any of the combinations in the following table, it is
recommended to replace both the servo amplifier and servo motor with an MR-
J4-_A_-RJ and HG motor at the same time. When an HG motor is adopted, the
capacity of the servo amplifier needs to be changed. (Consider replacement,
referring to "torque characteristics" described in "Part 8: Replacement of Motor".)
Existing device models
Servo motor
HC-LFS52 MR-J2S-60CP/CL
HC-LFS102 MR-J2S-100CP/CL
HC-LFS152 MR-J2S-200CP/CL
HC-KFS46 MR-J2S-70CP/CL
HC-KFS410 MR-J2S-70CP/CL
HC-RFS103(B)G2 1/_ MR-J2S-200CP/CL
HC-RFS203(B)G2 1/_ MR-J2S-350CP/CL
HC-RFS353(B)G2 1/_ MR-J2S-500CP/CL
HC-RFS103(B)G5 1/_ MR-J2S-200CP/CL
HC-RFS203(B)G5 1/_ MR-J2S-350CP/CL
HC-RFS353(B)G5 1/_ MR-J2S-500CP/CL
HC-RFS103(B)G7 1/_ MR-J2S-200CP/CL
HC-RFS203(B)G7 1/_ MR-J2S-350CP/CL
HC-RFS353(B)G7 1/_ MR-J2S-500CP/CL
Replacement models for simultaneous
Servo amplifier Servo motor
HG-JR73
HG-JR153
HG-JR353
HG-KR43
HG-KR43
HG-SR102(B)G7 1/_
HG-SR202(B)G7 1/_
HG-SR352(B)G7 1/_
HG-SR102(B)G5 1/_
HG-SR202(B)G5 1/_
HG-SR352(B)G5 1/_
HG-SR102(B)G7 1/_
HG-SR202(B)G7 1/_
HG-SR352(B)G7 1/_
[System after servo amplifier has been repaired]
MR-J4-_A_-RJ
HC-_FS
/HA-_FS motor
4 - 3
replacement (example)
Servo amplifier
MR-J4-70A-RJ
MR-J4-200A-RJ
MR-J4-350A-RJ
MR-J4-40A-RJ
MR-J4-40A-RJ
MR-J4-100A-RJ
MR-J4-200A-RJ
MR-J4-350A-RJ
MR-J4-100A-RJ
MR-J4-200A-RJ
MR-J4-350A-RJ
MR-J4-100A-RJ
MR-J4-200A-RJ
MR-J4-350A-RJ