16
2 FUNCTION
2.1 Function list
Position detection
Operation function
Functions
Detailed functions
Description
Supported
firmware
version
Detailed explanation
Control method
Semi closed loop system
This function uses the servo motor encoder to
configure semi closed loop systems.
A0
Fully closed loop system
This function uses the load-side encoder to
configure fully closed loop systems.
A5
Refer to "USING A FULLY
CLOSED LOOP SYSTEM" in
the following manual.
MR-J5 User's Manual
(Hardware)
Absolute position
Absolute position detection
system
This function performs homing once, and
thereafter does not require homing at every
power-on.
A0
Refer to "ABSOLUTE
POSITION DETECTION
SYSTEM" in the following
manual.
MR-J5 User's Manual
(Hardware)
Functions
Detailed functions
Description
Supported
firmware
version
Detailed explanation
Stop function
Stroke limit function
This function uses LSP (Forward rotation stroke
end) and LSN (Reverse rotation stroke end) to
limit the travel interval of the servo motor.
A0
Refer to "Stroke limit
function" in the following
manual.
MR-J5 User's Manual
(Function)
Command
generation
Command pulse selection
The command pulse train form can be selected
from among three different types.
A0
Refer to "Position control
mode (P)" in the following
manual.
MR-J5 User's Manual
(Function)
Rotation/travel direction selection
This function sets the rotation direction of the
servo motor without changing the command
polarity.
A0
Refer to "Rotation/travel
direction selection" in the
following manual.
MR-J5 User's Manual
(Function)
Electronic gear
This function performs positioning control with
the value obtained by multiplying the position
command from the upper controller by a set
electronic gear ratio.
A0
Refer to "Electronic gear
function" in the following
manual.
MR-J5 User's Manual
(Function)
Acceleration/deceleration function
This function sets the time constant of
acceleration and deceleration.
A0
Refer to "Acceleration/
deceleration function" in the
following manual.
MR-J5 User's Manual
(Function)
S-pattern acceleration/
deceleration time constant
This function performs smooth acceleration and
deceleration.
A0
Refer to "S-pattern
acceleration/deceleration
time constant" in the
following manual.
MR-J5 User's Manual
(Function)
Torque limit
This function limits the servo motor torque.
A0
Refer to "Torque limit" in the
following manual.
MR-J5 User's Manual
(Function)
Speed limit
This function limits the servo motor speed in the
torque control mode.
A0
Refer to "Speed limit" in the
following manual.
MR-J5 User's Manual
(Function)
