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4. OPERATION
2) Positioning that reverses the direction midway
The position data (addresses) of the midway point tables are used for positioning and the
direction is reversed to reach the positioning address set in the last point table.
The operation example given below assumes that the set values are as indicated in the following
table.
Point table
No.
Position data
[
10
STM
m]
Servo motor
speed [r/min]
Acceleration time constant
[ms]
Deceleration time constant
[ms]
Dwell [ms]
(Note 1)
Auxiliary
function
1 10.00 3000 100 150 0 1
2 5.00 2000 Invalid Invalid 0 0 (Note 2)
Note 1. Always set "0".
2. Always set "0" to the auxiliary function of the last point table among the consecutive point tables.
ON
OFF
0
05.00 10.00
1
1
Deceleration time constant
of point table No. 1 (150)
Acceleration time constant
of point table No. 1 (100)
Position address
Selected point table No.
Servo motor speed
Forward rotation start
(ST1)
Forward
rotation
Reverse
rotation
Speed
(2000)
Speed
(3000)
Point No. out put
(PT0 to PT4)