Mitsubishi A1SD75M3 User Manual page 131

5 DATA USED FOR POSITIONING CONTROL
Pr.36 S-pattern proportion
Set the S-pattern ratio (1 to 100%) for carrying out the S-pattern
acceleration/deceleration process.
The S-pattern ratio indicates where to draw the acceleration/deceleration curve
using the Sin curve as shown below.
A
B
B/2
sin curve
S-pattern ratio = B/A × 100%
[Table 1]
Pr.25
setting value
0 : 1-word type
1 : 2-word type
* 1 to 32767 : Set as a decimal
32768 to 65535 : Convert into hexadecimal and set
(Example)
B/2
Value set with peripheral device
(ms)
1 to 65535
1 to 8388608
5 - 41
V
Positioning
speed
When S-pattern ratio is 100%
V
Positioning
speed
b
a
When S-pattern ratio is 70%
Value set with sequence program
1 to 65535*
1 to 8388608
MELSEC-A
t
b/a = 0.7
t
(ms)