Mitsubishi Electric MR-JE-C, Instruction Manual

Page: 155 / 312

7. HOW TO USE THE POINT TABLE
7 - 26
b) Automatic repeat positioning operation by incremental value command method
Example 1. Operations when "10" is set in the auxiliary function of point table No. 4
Point table No.
Position data
[10 STM μm]
Servo motor
speed [r/min]
Acceleration
time constant
[ms]
Deceleration
time constant
[ms]
Dwell [ms]
Auxiliary
function
M code
1 4.00 1500.00 200 100 150 1 1
2 5.00 3000.00 100 150 100 3 5
3 10.00 2000.00 150 200 200 1 10
4 5.00 1000.00 300 100 150 10 15
Operation sequence
1) Starting with point table No. 2
2) Executing point table No. 3
3) Executing point table No. 4
4) Re-execute point table No. 2 used at start-up when "10" is set in the auxiliary function of
point table No. 4
5) Repeating the above execution in the sequence of 1), 2), 3), 4), 2), 3), 4)
Speed
(3000.00)
Speed
(3000.00)
Target point table
Controlword bit 4
(New set-point)
ON
OFF
Point actual value (Note)
5.00
0 5.00
1)
2)
2)
3)
4)
10.00 15.00
2
5.00 5.00
M code actual value (Note)
Servo motor speed
Position address
Forward rotation
0 r/min
Reverse rotation
Point table No. 2 Point table No. 2
Point table No. 3
Point table No. 3
Point table No. 4
Speed
(2000.00)
Speed
(2000.00)
Speed (1000.00)
Note. "Point actual value" and "M code actual value" are not outputted in an automatic continuous operation.