Mitsubishi Electric MELSERVO-JET MR-JET-G-N1 Series User Manual page 17

Position detection
Functions Detailed functions
Control method Semi closed loop system
Absolute Absolute position detection
position system
Operation function
Functions Detailed functions
Stop function Quick Stop
Halt
Stroke limit function
Software position limit
Command Rotation/travel direction
generation selection
Electronic gear
Acceleration/deceleration
function
S-pattern acceleration/
deceleration time constant
Torque limit
Speed limit
Command offset
Description
This function uses the servo motor encoder to
configure semi closed loop systems.
This function performs homing once, and thereafter
does not require homing at every power-on.
Description
This function stops the servo motor with a specified
method and switches to the servo-off status.
This function stops the servo motor while the servo-
on status is maintained.
This function uses LSP (Forward rotation stroke end)
and LSN (Reverse rotation stroke end) to limit the
travel interval of the servo motor.
This function uses servo parameters to limit the
travel intervals by address. A function equivalent to
the stroke limit function can be set with the servo
parameter.
This function sets the rotation direction of the servo
motor without changing the command polarity.
This function performs positioning control with the
value obtained by multiplying the position command
from the upper controller by a set electronic gear
ratio.
This function enables smooth acceleration/
deceleration.
This function performs smooth acceleration and
deceleration.
This function limits the servo motor torque.
This function limits the servo motor speed in the
torque control mode.
This function compensates the position/speed/
torque commands by adding a desired amount of
offset to the commands.
Firmware Detailed explanation
version

A4
A4 Refer to "ABSOLUTE
POSITION DETECTION
SYSTEM" in the following
manual.
MR-JET User's Manual
(Hardware)
Firmware Detailed explanation
version
A4 Refer to "Quick stop" in the
following manual.
MR-JET User's Manual
(Function)
A4 Refer to "Halt" in the following
manual.
MR-JET User's Manual
(Function)
A4 Refer to "Stroke limit function"
in the following manual.
MR-JET User's Manual
(Function)
A4 Refer to "Software position
limit" in the following manual.
MR-JET User's Manual
(Function)
A4 Refer to "Rotation/travel
direction selection" in the
following manual.
MR-JET User's Manual
(Function)
A4 Refer to "Electronic gear
function" in the following
manual.
MR-JET User's Manual
(Function)
A4 Refer to "Acceleration/
deceleration function" in the
following manual.
MR-JET User's Manual
(Function)
B2 Refer to "S-pattern
acceleration/deceleration time
constant" in the following
manual.
MR-JET User's Manual
(Function)
A4 Refer to "Torque limit" in the
following manual.
MR-JET User's Manual
(Function)
A4 Refer to "Speed limit" in the
following manual.
MR-JET User's Manual
(Function)
A4 Refer to "Command offset" in
the following manual.
MR-JET User's Manual
(Function)
2 FUNCTION
2.1 Function list
2
15