Part 1: Summary of MR-J2S/MR-J2M Replacement
1 - 6
Changes
Check items
Impact
Reference document/items
Options and
peripheral
equipment
Regenerative option
Some regenerative options cannot be used for MR-J4.
Part 9, Chapter 1
Setup software
(SETUP161E)
Setup software (SETUP161E) cannot be used for MR-J4.
Use MR Configurator2.
Part 9, Chapter 8
Battery
Use MR-BAT6V1SET for MR-J4.
Part 7, Chapter 3
Part 9, Chapter 5
Encoder cable
Replace the encoder cable because the shape of the CN2
connector is different. (Note 1)
Part 7, Section 1.2.2
Part 9, Chapter 3
Wire
An HIV wire is recommended for MR-J4. Therefore, when HIV
wires are not used for those already laid, use the renewal tool.
Part 9, Chapter 4
Dynamic brakes
Some dynamic brakes cannot be used for MR-J4.
Part 9, Chapter 2
EMC filter
The recommended EMC filter is different.
Part 9, Chapter 6
Panel through
attachment
The panel through attachment cannot be used for MR-J4.
Part 7, Chapter 2
Servo motor
Mounting compatibility Some models have no mounting compatibility.
Part 8, Section 1.1
Oil seal
Although HC-SFS, HC-UFS and HA-LFS series have an oil
seal, substitute models do not come with an oil seal. Use
models having an oil seal when necessary.
Part 8, Section 1.1
Dimensions
The total length may differ depending on models.
Part 8, Section 2.1
Part 8, Section 2.2
Part 8, Section 2.3
Reducer
The HG motor has no G2-type reducer for high precision
applications.
The reducer efficiency differs between G2-type and G7-type.
In addition, the actual reduction ratio of HC-KFS and HC-MFS
series G1 types may differ from that of HG-KR series G1
types depending on models.
Part 8, Section 2.3
Part 8, Section 2.4
Moment of inertia
The moment of inertia of the HC-_FS/HA-_FS motor may
differ from that of the HG motor depending on models. (Note
2)
Part 8, Section 2.5
Load to motor inertia
ratio
The range of the load to motor inertia ratio for the servo motor
may differ between the HC-_FS/HA-_FS motor and the HG
motor depending on models.
Part 8, Section 2.5
Connector
The power connector, encoder connector, and
electromagnetic brake connector may differ from one another
in shape.
Part 8, Section 2.6
Torque characteristics The torque characteristics of the HC-_FS/HA-_FS motor may
differ from those of the HG motor.
Part 8, Section 2.7
Rated speed/maximum
speed
The Rated speed/maximum speed of the HC-_FS/HA-_FS
motor may differ from those of the HG motor.
Servo Motor Instruction
Manual (Vol. 3)
Thermal sensor
For HG-JR 1000 r/min series of 15 kW or more and HG-JR
1500 r/min series of 22 kW or more, the thermal sensor is
replaced with a thermistor. For HG-JR 1000 r/min series of 12
kW or less and HG-JR 1500 r/min series of 15 kW or less, the
thermal sensor is removed.
Servo Motor Instruction
Manual (Vol. 3)
Encoder resolution
The encoder resolution differs as follows.
HC-_FS/HA-_FS motor: 131,072 pulses/rev
HG motor: 4,194,304 pulses/rev
Servo Motor Instruction
Manual (Vol. 3)
Controller
(SSCNET
interface only)
The SSCNET positioning module and motion controller need
to be replaced with the SSCNET III/H positioning module and
motion controller. When using an existing controller, refer to
"[Appendix 1] MR-J4-_B_-RJ020+MR-J4-T20".
Replacement Manual for
replacing the
A17nSHCPUN/A173UHCP
U series with the Q series
Note 1. Use the renewal tool if using an existing encoder cable (including options).
(Refer to "[Appendix 2] Introduction to Renewal Tool".)
For HA-LFS 1000 r/min series of 15 kW or more, HA-LFS 1500 r/min series of 22 kW or more, and HA-LFS 2000 r/min series
of 30 kW or more, their substitute models have different thermal wiring from them. A new encoder cable is required when
using the substitutes.
2. This may change the motor inertia, making it necessary to adjust the servo gain.
Содержание MELSERVO-J2-Super Series
Страница 18: ...Part 1 Summary of MR J2S MR J2M Replacement 1 1 Part 1 Summary of MR J2S MR J2M Replacement ...
Страница 31: ...Part 1 Summary of MR J2S MR J2M Replacement 1 14 MEMO ...
Страница 109: ...Part 3 Review on Replacement of MR J2S _B_ with MR J4 _B_ 3 32 MEMO ...
Страница 161: ...Part 4 Review on Replacement of MR J2S _CP_ CL_ with MR J4 _A_ RJ 4 52 MEMO ...
Страница 219: ...Part 5 Review on Replacement of MR J2S 30 kW or Higher Capacity Models with MR J4 DU_ 5 58 MEMO ...
Страница 220: ...Part 6 Review on Replacement of MR J2M with MR J4 6 1 Part 6 Review on Replacement of MR J2M with MR J4 ...
Страница 239: ...Part 6 Review on Replacement of MR J2M with MR J4 6 20 MEMO ...
Страница 240: ...Part 7 Common Reference Material 7 1 Part 7 Common Reference Material ...
Страница 284: ...Part 7 Common Reference Material 7 45 Click Update Project ...
Страница 342: ...Part 8 Review on Replacement of Motor 8 1 Part 8 Review on Replacement of Motor ...
Страница 409: ...Part 8 Review on Replacement of Motor 8 68 MEMO ...
Страница 461: ...Part 9 Review on Replacement of Optional Peripheral Equipment 9 52 MEMO ...
Страница 462: ...Part 10 Startup Procedure Manual 10 1 Part 10 Startup Procedure Manual ...
Страница 464: ... Appendix 1 Summary of MR J4_B_ RJ020 MR J4 T20 Appendix 1 1 Appendix 1 Summary of MR J4_B_ RJ020 MR J4 T20 ...