Operation Modes Supported By J3 Compatibility Mode - Mitsubishi Electric MELSERVO-J4 series Instruction Manual

17. APPLICATION OF FUNCTIONS

17.1.2 Operation modes supported by J3 compatibility mode

The J3 compatibility mode supports the following operation modes.
Operation mode in J3 compatibility mode
MR-J3-B standard control mode (rotary servo motor)
MR-J3-B fully closed loop control mode
MR-J3-B linear control mode
MR-J3-B DD motor control mode
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.
17.1.3 J3 compatibility mode supported function list
The following shows functions which compatible with J4 mode and J3 compatibility mode. The letters such
as "A0" described after
function. Each function is used with servo amplifiers with these software versions or later.
Function
Basic specification
SSCNET III/H
communication or
SSCNET III
communication
Basic function
Encoder output pulses
Input/output
Control mode
and mean servo amplifier software versions which compatible with each
Name
Speed frequency response
Encoder resolution
Communication baud rate
Maximum distance between stations
Absolute position detection system
Fully closed loop control (Note 9)
Linear servo motor driving
Direct drive motor driving
Motor-less operation
Rotation direction selection/travel
direction selection
A/B-phase pulse output
Z-phase pulse output
Analog monitor output
Motor thermistor
Position control mode
Speed control mode
Torque control mode
Continuous operation to torque
control mode
Model of MR-J3-_B Model of MR-J3-_BS
MR-J3-_B
MR-J3-_B-RJ006
MR-J3-_B-RJ004
MR-J3-_B-RJ080W
( : J4 new, : Equivalent to J3,
MR-J4 series
J3 compatibility
J4 mode
2.5 kHz
22 bit (Note 1) 18 bit (Note 1)
150 Mbps
100 m
A0
A3
(Two-wire type only) (Two-wire type only)
(Note 13)
A0
(Two-wire type/ (Two-wire type/
four-wire type only) four-wire type only)
(Note 13)
A0
A0 (Note 2)
A0
A0 (Note 3)
A0 (Note 4)
A0 (Note 5)
A0
A0
A0
A0
A0
17 - 2
Model of MR-J3W-_B
MR-J3-_BS MR-J3W-_B
MR-J3-_BS
MR-J3W-_B
MR-J3W-_B
Corresponding
: Not available)
MR-J3/MR-J3W series
(Note 8)
mode
2.1 kHz 2.1 kHz
18 bit
50 Mbps 50 Mbps
50 m 50 m
A0
A3
MR-J3-_B-RJ006
MR-J3-_S
(Note 13)
A0
MR-J3-_B-RJ004
MR-J3W-_B
(Note 13)
MR-J3-_B-RJ080W
A0
MR-J3W-_B
A0 (Note 2)
A0
A0 (Note 3)
A0 (Note 4) (Note 4)
A0 (Note 5)
MR-J3-_B-RJ004
A0 MR-J3-_B-RJ080W
MR-J3W-_B
A0
A0
A0
A0