Dio Command/Serial Communication Operation Specifications - Mitsubishi Electric MELSERVO-J4 Series Transition Handbook

Part 6: Review on Replacement of MR-J3-_T_(DIO command/ Serial communication operation) with MR-J4-_A_-RJ

3.1.1 DIO command/Serial communication operation specifications

Item
Servo amplifier model
Operational
specifications
Absolute
value
command
Position
method
command
Incremental
input
value
command
method
Speed command input
System
BCD
input
(Note 1)
Speed
command
input
System
RS-422
communi
cation
Speed
command
input
System
Point table
Automatic
operation
Automatic
mode
continuous
operation
JOG
operation
Manual
operation
Manual pulse
mode
generator
operation
Home position
Dog type
return mode
MR-J3-_T_ and MR-J3-D01
Positioning with specification of point table No. (255 points)
Set in the point table.
Setting range of feed length per point: -999999 to
999999 [×10 STM μm]
※STM set values: 0 to 3
Set in the point table.
Setting range of feed length per point: 0 to 999999
[×10 STM μm]
※STM set values: 0 to 3
Set the acceleration/deceleration time constants in the
point table.
Set the S-pattern acceleration/deceleration time
constants with [Pr. PC13].
Signed absolute value command method/incremental value command method
Signed 6-digit BCD digital switch or contact input
1-point feed length setting range: -999999 to 999999
[×10 STM μm]
※STM set values: 0 to 3
The motor speed and acceleration/deceleration time of
the point table No.1 to 15 is selected by contact input.
Set the S-pattern acceleration/deceleration time
constants with [Pr. PC13].
Signed absolute value command method/incremental value command method
Setting of position command data with RS-422
communication
1-point feed length setting range: -999999 to 999999
[×10 STM μm]
※STM set values: 0 to 3
Setting of position command data with RS-422
communication
1-point feed length setting range: 0 to 999999 [×10
μm]
※STM set values: 0 to 3
The motor speed and acceleration/deceleration time is
set via RS-422 communication.
Set the S-pattern acceleration/deceleration time
constants with [Pr. PC13].
Signed absolute value command method/incremental value command method
Point table No. input method/position data input method
Operates each positioning based on position command and speed command.
Varying-speed operation (2 to 255 speeds)/automatic
continuous positioning operation (2 to 255 points)
Executes a contact input or an inching operation with the
RS-422 communication function based on speed
command set with parameters.
Manual feeding is executed with a manual pulse generator.
Command pulse multiplication: select from ×1, ×10, and ×100 with a parameter.
Returns to home position upon Z-phase pulse after passing through the proximity dog.
home position address settable/home position shift amount settable/home position return direction selectable/
automatic retract on dog back to home position/automatic stroke retract function
Description
Set in the point table.
Setting range of feed length per point: -999999 to
999999 [×10
※STM set values: 0 to 3
Set in the point table.
Setting range of feed length per point: 0 to 999999
[×10 STM μm]
※STM set values: 0 to 3
Set the acceleration/deceleration time constants in the
point table.
Set the S-pattern acceleration/deceleration time
constants with [Pr. PC03].
Signed 6-digit BCD digital switch or contact input
Setting range of feed length: -999999 to 999999 [×10
μm]
※STM set values: 0 to 3
The motor speed and acceleration/deceleration time of
the point table No.1 to 15 is selected by contact input.
Set the S-pattern acceleration/deceleration time
constants with [Pr. PC03].
Setting of position command data with RS-422
communication
Setting range of feed length per point: -999999 to
999999 [×10
※STM set values: 0 to 3
Setting of position command data with RS-422
communication
STM
Setting range of feed length per point: 0 to 999999
[×10 STM μm]
※STM set values: 0 to 3
The motor speed and acceleration/deceleration time is
set via RS-422 communication.
Set the S-pattern acceleration/deceleration time
constants with [Pr. PC03].
Varying-speed operation (2 to 255 speeds)/automatic
continuous positioning operation (2 to 255 points)/
automatic continuous operation to a point table
selected at startup/automatic continuous operation
to the point table No. 1
Executes a contact input or an inching operation with the
RS-422 communication function based on speed
command set with parameters.
6 - 15
MR-J4-_A_-RJ and MR-D01 (Note 2)
STM μm]
STM μm]
STM