Case Study On Replacement Of Mr-J2S-_B; Review On Replacement Method - Mitsubishi Electric MELSERVO-J2S Series Transition Handbook

Part 3: Review on Replacement of MR-J2S-_B_ with MR-J4-_B_

2. CASE STUDY ON REPLACEMENT OF MR-J2S-_B_

2.1 Review on Replacement Method

MR-
J2S-_B_
HC-_FS
/HA-_FS
motor
(1) Simultaneous
replacement with a
motion controller
Q17_DSCPU + MR-
J4_B_ or a stand-alone
motion controller
Q170MSCPU(-S1) +
MR-J4-_B_ (Note 1)
For details about (3) and (4), refer to "[Appendix 1] Summary of MR-J4-_B_-RJ020 + MR-J4-T20".
Note 1. Although heavier burdens including a longer construction period need to be borne, once replaced the system can be operated
for a long period of time.
2. When designing a new system, apply simultaneous replacement at (1).
3. Separate repair means replacement.
4. When the servo motor is replaced with an HG motor, simultaneous replacement with MR-J4-_B_ and an HG motor is
necessary.
A171SHCPUN
A172SHCPUN
A173UHCPU
A273UHCPU
SSCNET
Q172CPUN
Q173CPUN
QD75M_
A1SD75M_
(QnHCPU + Q3_B)
YES
(2) In (1) on the left, an
HC-_FS/HA-_FS
motor is driven.
(Note 2)
Applicable only when replacing equipment.
SSCNET
/H
Ⅲ
NO
Simultaneous
system replacement
Only the controller
and the servo amplifier are
YES
replaced.
YES
(3) In the process of
gradual
replacement with
MR-J4-_B_-RJ020,
the existing motion
controller is
ultimately replaced
with the latest one.
3 - 3
NO
Only the servo amplifier
and the servo motor are
replaced.
(4) Separate repair
available (Note 3)
Servo amplifier
Servo motor
(Note 4)
NO