SMC Networks LECSN-T Series - Page 420

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16. HOW TO USE THE POINT TABLE
2) 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 No. 3 are set to the absolute position command method,
and point table No. 2 is set to the relative position command method.
Point
table No.
Position data
[10
STM
µm]
Servo motor
speed [r/min]
Acceleration
time constant
[ms]
Deceleration
time constant
[ms]
Dwell time
[ms] (Note 1)
Auxiliary
function
M code
1
5.00
3000.00
100
150
0
1
05
2
7.00
2000.00
Disabled
Disabled
0
3
10
3
8.00
1000.00
Disabled
Disabled
Disabled
0 (Note 2)
15
Note 1.
Be sure to set "0".
2.
Be sure to set "0" or "2" to the auxiliary function of the last point table of the consecutive point tables.
0: When using the point table with the absolute position command method
2: When using the point table with the relative position command method
Position address
Speed
(3000.00)
Acceleration time constant (100)
of point table No. 1
Deceleration time constant (150)
of point table No. 1
Speed
(2000.00)
Speed (1000.00)
Acceleration time constant (100)
of point table No. 1
Reverse
rotation
0 r/min
Forward
rotation
Servo motor speed
Target point table
Controlw ord bit 4
(New set-point)
ON
OFF
Point actual value
M code actual value
7.00
0 5.00 8.00 12.00
1
1
05