Part 6: Common Reference Material
6 - 118
6. APPLICATION OF FUNCTIONS
This chapter explains application of using servo amplifier functions.
POINT
The J3 compatibility mode is compatible only with MR-J4-_B_(-RJ) and MR-
J4W2-_B servo amplifiers.
6.1 J3 compatibility mode
POINT
J3 series servo motor driving in the J3 compatibility mode will be sequentially
available.
For the target models and schedule, contact your local sales office.
Specifications of the J3 compatibility mode of the servo amplifier with software
version A4 or earlier differ from those with software version A5 or later.
For
details, refer to section 6.1.8.
The J3 compatibility mode is not compatible with the master-slave operation
function.
The fully closed loop control in the J3 compatibility mode is available for the
servo amplifiers with software version A3 or later.
6.1.1 J3 Outline of J3 compatibility mode
MR-J4-_B_(-RJ) servo amplifiers and MR-J4W2-_B have two operation modes. "J4 mode" is for using all
functions with full performance and "J3 compatibility mode" is compatible with MR-J3-_B_ series for using
the amplifiers as the conventional series.
When you connect an amplifier with SSCNET III/H communication for the first controller communication by
factory setting, the operation mode will be fixed to "J4 mode". For SSCNET communication, it will be fixed to
"J3 compatibility mode". When you set the mode back to the factory setting, use the application "MR-J4(W)-
B mode selection".
The application "MR-J4(W)-B mode selection" is packed with MR Configurator2 of software version 1.12N or
later.
For the operating conditions of the application "MR-J4(W)-B mode selection", use MR Configurator2.
6.1.2 Operation modes supported by J3 compatibility mode
The J3 compatibility mode supports the following operation modes.
Operation mode in J3 compatibility mode
Model of MR-J3-_B
Model of MR-J3W-_B
MR-J3-B standard control mode (rotary servo motor)
MR-J3-_B
MR-J3W-_B
Each operation mode has the same ordering as conventional MR-J3-B series servo amplifiers and is
compatible with their settings.
In addition, the control response characteristic in the J3 compatibility mode will be the same as that of MR-J3
series. By enabling the J3 extension function, control response will be equal to MR-J4 series using a
controller compatible with SSCNET III.
Summary of Contents for Melservo MR-J3-100B
Page 17: ...8 MEMO ...
Page 18: ...Part 1 Summary of MR J3 MR J3W Replacement 1 1 Part 1 Summary of MR J3 MR J3W Replacement ...
Page 145: ...Part 3 Review on Replacement of MR J3 _B_ with MR J4 _B_ 3 48 MEMO ...
Page 195: ...Part 4 Replacement of MR J3W _B with MR J4W2 _B 4 50 MEMO ...
Page 277: ...Part 5 Review on Replacement of MR J3 DU_ with MR J4 DU_ 5 82 MEMO ...
Page 278: ...Part 6 Common Reference Material 6 1 Part 6 Common Reference Material ...
Page 418: ...Part 7 Review on Replacement of Motor 7 1 Part 7 Review on Replacement of Motor ...
Page 564: ...Part 9 Startup Procedure Manual 9 1 Part 9 Startup Procedure Manual ...
Page 567: ...Part 9 Startup Procedure Manual 9 4 MEMO ...
Page 589: ...L NA 03127ENG C ...