Automatic Operation Using Point Table - Mitsubishi Electric MELSERVO-J3 Series Instruction Manual

5. OPERATION

5.4.2 Automatic operation using point table

(1) Absolute value command system
(a) Point table
Set the point table values using the MR Configurator, the MR-PRU03 parameter unit or the remote
register of CC-Link.
Set the position data, motor speed, acceleration time constant, deceleration time constant, dwell and
auxiliary function to the point table. The following table gives a setting example. However, this function
cannot be used when the point table No. is selected using the remote register of CC-Link.
Name Setting range
Position data 999999 to 999999
Motor speed 0 to permissible speed
Acceleration
0 to 20000
time constant
Deceleration
0 to 20000
time constant
Dwell 0 to 20000
Auxiliary
0 to 3
function
(b) Parameter setting
Set the following parameters to perform automatic operation.
1) Command mode selection (parameter No.PA01)
Select the absolute value command system.
Unit
(1) When using this point table as absolute value command system
Set the target address (absolute value).
STM
10 m
(2) When using this point table as incremental value command system
Set the moving distance. A "-" sign indicates a reverse rotation command.
Set the command speed of the servo motor for execution of positioning.
r/min The setting should be equal to or less than the instantaneous permissible
speed of the servo motor.
ms Set the time until the rated speed of the servo motor is reached.
ms Set the time until the servo motor running at rated speed comes to a stop.
This function is valid when the point table is selected using the input signal or
the RY of CC-Link. It cannot be used when the point table No. is selected
using the remote register of CC-Link.
Set "0" in the auxiliary function to make the dwell invalid.
Set "1" in the auxiliary function and 0 in the dwell to perform continuous
ms
operation.
When the dwell is set, the position command of the selected point table is
completed, and after the set dwell has elapsed, the position command of the
next point table is started.
This function is valid when the point table is selected using the input signal or
the RY of CC-Link. It cannot be used when the point table No. is selected
using the remote register of CC-Link.
(1) When using this point table in the absolute value command system
0: Automatic operation is performed in accordance with a single point table
chosen.
1: Operation is performed in accordance with consecutive point tables without
a stop.
(2) When using this point table in the incremental value command system
2: Automatic operation is performed in accordance with a single point table
chosen.
3: Operation is performed in accordance with consecutive point tables without
a stop.
When a different rotation direction is set, smoothing zero (command
output) is confirmed and the rotation direction is then reversed.
Setting "1" in point table No.255 results in an error.
For full information, refer to (4) in this section.
Parameter No.PA01
0
Absolute value command system
5 - 12
Description