Mitsubishi Electric MELSERVO MR-J4-03A6-RJ, Instruction Manual

Page: 148 / 610

4. HOW TO USE THE POINT TABLE
4 - 21
b) Positioning in the reverse direction midway
The following shows an operation example with the set values listed in the table below.
In this example, point table No. 1 and point table No. 3 are under the absolute value command
method, and point table No. 2 is under the incremental value command method.
Point table
No.
Position data
[10
STM
μ
m]
Servo motor
speed [r/min]
Acceleration
time constant
[ms]
Deceleration
time constant
[ms]
Dwell [ms]
Auxiliary
function
M code
1 5.00 3000 100 150 100 1 05
2 7.00 2000 150 200 200 3 10
3 8.00 1000 300 100 Disabled 0 (Note) 15
Note. Always set "0" or "2" to the auxiliary function of the last point table among the consecutive point tables.
0: When using the point table under the absolute value command method
2: When using the point table under the incremental value command method
Servo motor speed
Forward rotation
0 r/min
Reverse rotation
Position address
Point table No. to select
ST1 (Forward rotation start)
ON
OFF
PT0 (Point table No. output 1)
to PT7 (Point table No. output 8)
(Note)
M code output
Dwell time
100 ms
Speed
(3000)
Acceleration/deceleration time
constant of point table No. 1 Acceleration/deceleration time
constant of point table No. 2
Speed
(2000)
Speed (1000)
Dwell time
200 ms
7.00
0 5.00 8.00 12.00
1
1
05
Acceleration/deceleration time
constant of point table No. 3
Note. For MR-J4-03A6-RJ servo amplifiers, up to six points of DO are available; therefore, PT0 to PT7 cannot be outputted
simultaneously.
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