Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 548

[Appendix 2] Introduction to Renewal Tool
(5) Encoder
Item
Connector 1 pcs.
Communication Serial communication
method
Resolution 131072 pulses/rev
○: Compatible; △: Limited functions or compatible with certain conditions; ×: Incompatible
Note. Similar operation is possible using parameter settings. For details about parameter settings, refer to Part 2 for general-purpose
interfaces, Part 3 for SSCNET interfaces, and Part 4 for built-in positioning. For the MR-J4-_B-RJ020 servo amplifier, if the HG
series servo motor is used, the encoder resolution per rotation of the servo motor is not 4194304 pulses/rev but becomes 131072
pulses/rev.
(6) Servo motor
Item
HC-KFS
HC-MFS
HC-SFS
HC-RFS
Connector
HC-LFS
(power
HC-UFS(B) 2000 r/min
supply/brake)
HC-UFS(B) 3000 r/min
HA-LFS (7 kW or less)
HA-LFS (11 kW or more)
Note 1. Laying a new electromagnetic brake cable is required when performing a secondary replacement or simultaneous replacement
of a motor with brake.
2. If the HA-LFS motor is replaced with the HG-JR motor, it is necessary to change the crimp terminal of the existing power
supply cable.
Refer to Part 8 for details.
3. If the existing motor is replaced with the HG-JR11K1M motor or JR15K1M motor, the replacement motor will not have a
cooling fan and thermal terminal block. Because the existing wiring becomes unnecessary, insulate the cables as needed.
4. Laying a new encoder cable is required when performing a replacement of a following motor. Contact a Mitsubishi Electric
System & Service Co., Ltd. if a new cable required.
• HG-JR22K1M(4)
• HG-JR30K1M(4)
• HG-JR37K1M(4)
• HG-JR45K1M4
• HG-JR55K1M4
MR-J2S series
1 pc, different connector shape
Serial communication
4194304 pulses/rev
MR-J2S series
HG-KR (different connector shape)
HG-MR (different connector shape)
HG-SR (different connector shape)
HG-RR
HG-JR (different connector shape)
HG-UR
HG-KR (different connector shape)
HG-SR (different connector shape)
HG-JR (different connector shape)
• HG-JR15K1(4)
• HG-JR20K1(4)
• HG-JR25K1(4)
• HG-JR30K1(4)
• HG-JR37K1(4)
Appendix 2-11
*When the renewal tool is used.
When the renewal
MR-J4 series
tool is used
With conversion
cable
*When the renewal tool is used.
When the renewal
MR-J4 series
tool is used
With conversion
cable
Compatibility
Remarks
(*)
○
○
(Note)
△
Compatibility
Remarks
(*)
○
○
(Note 1)
△
○
(Note 1)
△
○
○
○
(Note 2)
△ (Note 3)
(Note 4)