Review On Replacement; Checking The System Prior To Replacement; Determination Of Base Replacement Model - Mitsubishi Electric MELSERVO-J3 Series Handbook

Part 1: Summary of MR-J3/MR-J3W Replacement

3.2 Review on replacement

3.2.1 Checking the system prior to replacement

Check the components of the system prior to replacement.
Category Controller model
Positioning module
A1SD75P(D)
Controller from Controller from
another company another company
No controller
No controller
connected
SSCNET III
Positioning module
Q17_HCPU
SSCNET III
Q170MCPU
Motion controller
Q17_DCPU

3.2.2 Determination of base replacement model

(1) Models for replacement between MR-J3 series and MR-J4 series
Shown below are the base replacement models with the assumption that both the servo amplifier and
servo motor will be replaced as a set.
(a) General-purpose interface 200 V class
Model
MR-J3-10A
MR-J3-20A
MR-J3-40A
MR-J3-60A
MR-J3-70A
MR-J3-100A
MR-J3-200A(N)(-RT)
MR-J3-350A
MR-J3-500A
MR-J3-700A
MR-J3-11KA
MR-J3-11KA-LR
MR-J3-15KA
MR-J3-15KA-LR
MR-J3-22KA
Note.Refer to Comparison of servo amplifier dimensions (Part 6 Common Reference Material) for dimensions of mounting
holes.
Amplifier model
QD75P(D)
MR-J3_A_
MR-J3_A_
MR-J3-_A_
MR-J3-_B_
QD75MH
MR-J3W-_B
MR-J3-_B_
MR-J3W-_B
Replacement model
(example)
MR-J4-10A
MR-J4-20A
MR-J4-40A
MR-J4-60A
MR-J4-70A
MR-J4-100A
MR-J4-200A
MR-J4-350A
MR-J4-500A
MR-J4-700A
MR-J4-11KA
MR-J4-15KA
MR-J4-22KA
"Reference items" in this document
1) MR-J3 series

"Part 2: Review on Replacement of
MR-J3-_A_ with MR-J4-_A_"
2) MR-J3 series

"Part 5: Review on Replacement of
MR-J3-DU_ with MR-J4-DU_"

1) MR-J3 series

"Part 3: Review on Replacement of
MR-J3-_B_ with MR-J4-_B_"
2) MR-J3W series
"Part 4: Review on Replacement of

MR-J3W-_B with MR-J4W2-_B"
3) MR-J3 series
"Part 5: Review on Replacement of
MR-J3-DU_ with MR-J4-DU_"
Attachment
compatibility
( : Compatible)
Refer to "Part 6: Common Reference
Material".
(Note)

(Note)
(Note)
1 - 9
Remarks
Positioning control
Speed control
Torque control
Positioning control
Check items