Mitsubishi Electric MR-JE-*C Instruction Manual page 159

7. HOW TO USE THE POINT TABLE
2) Incremental value command method ([Pr. PT01] = _ _ _ 1)
Setting "8" to the auxiliary function performs automatic continuous operation or varying-speed
operation until that point table, and after the completion of positioning, performs the operation
again from the operation pattern of the set point table.
Setting "9" to the auxiliary function performs an automatic continuous operation or a varying-
speed operation until that point table, and after the completion of positioning, performs the
operation again from the operation pattern of point table No. 1.
a) Automatic repeat positioning operation by incremental value command method
Example 1. Operations when "8" is set in the auxiliary function of point table No. 3
Position data
Point table No.
[10 STM μm]
1 4.00
2 5.00
3 6.00
Operation sequence
1) Starting with point table No. 2
2) Executing point table No. 3
3) Executing again point table No. 2 used at start-up when "8" is set in the auxiliary function of
point table No. 3
4) Repeating the above execution in the sequence of 1), 2), 3), 2), 3)
Forward rotation
Servo motor speed
Reverse rotation
Position address
Target point table
Controlword bit 4
(New set-point)
Point actual value (Note)
M code actual value (Note)
Note. "Point actual value" and "M code actual value" are not outputted in an automatic continuous operation.
Acceleration
Servo motor
time constant
speed [r/min]
[ms]
1500.00
3000.00
2000.00
Point table No. 2
1)
Speed
(3000.00)
0 r/min
5.00
0
ON
OFF
Deceleration
time constant
[ms]
200 100
100 150
150 200
2)
Speed
(2000.00)
Point table No. 3
6.00
5.00
7 - 30
Auxiliary
Dwell [ms]
function
150 1
100 1
200 8
3)
Speed
(3000.00)
5.00
11.00 16.00
2
M code
5
10
15
2)
Speed
(2000.00)