Replacement Method - Mitsubishi Electric MELSERVO-J2S Series Transition Handbook

Part 6: Review on Replacement of MR-J2M with MR-J4

4.2 Replacement Method

(1) For simultaneous replacement
QDS motion controller + MR-J4-_B_ + HG motor
QnUD(E)(H)CPU + QDS motion controller + Q3_DB
MR-J4-_B_
HG motor
Advantage: Higher-speed motion control and excellent
expandability achieve a shorter cycle time.
(2) For replacement of only a controller and a servo amplifier
QDS motion controller + MR-J4-_B_ + HC-_FS motor
QnUD(E)(H)CPU + QDS motion controller + Q3_DB
MR-J4-_B_
HC-_FS motor
Advantage: Higher-speed motion control and excellent
expandability achieve a shorter cycle time
without any changes made to the HC-_FS
motor.
Stand-alone motion controller + MR-J4-_B_ + HG motor
SSCNET III/H-compatible stand-alone motion controller:
Q170MSCPU(-S1)
MR-J4-_B_
HG motor
Advantage: High performance equivalent to that of a QDS
motion controller can be achieved at a lower
cost.
Stand-alone motion controller + MR-J4-_B_
SSCNET III/H-compatible stand-alone motion controller:
Q170MSCPU(-S1)
MR-J4-_B_
HC-_FS motor
Advantage: High performance equivalent to that of a QDS
motion controller can be achieved at a lower
cost without any changes made to the HC-_FS
motor.
6 - 12
+ HC-_FS motor