Mitsubishi Electric QD77MS User Manual page 88

(2) Stroke ratio data format
The stroke ratio data format is defined in equal divisions for one cam cycle based on
the cam resolution, and configured with stroke ratio data from points within the cam
resolution.
Refer to Section 3.2 "Create cam data" for setting methods for cam data.
Setting item
Cam No. Set the cam No.
Cam data Set "1".
format (Setting with GX Works2 is not required.)
Cam Set the number of divisions for one cam
resolution cycle.
Cam data Set the cam data point corresponding to
starting point "Cam axis current value per cycle = 0".
Set the stroke ratio from the 1st to the
Stroke ratio last point.
data (The 0th point setting is not required.
It is always 0%.)
(Noet-1): For setting the stroke ratio out of range 100% with GX Works2 (Simple Motion Module Setting Tool), check the "Display
advanced cam graph stroke" by selecting the [Cam Data] of [Project] on the options screen displayed by the menu bar
[Tools] - [Options].
Example) Cam resolution: 512
(Cam reference position)
Setting details
Stroke ratio [%] (Setting range: -214.7483648% to 214.7483647%)
100.0000000
0
-100.0000000
At the 0th point
Setting range
0 : Linear cam
1 to 256: User created cam
1: Stroke ratio data format
256/512/1024/2048/4096/8192/
16384/32768
0 to (Cam resolution - 1)
-2147483648 to 2147483647
-7 (Note-1)
[ 10 %]
(-214.7483648 to 214.7483647%)
Cam axis length per cycle [Cam axis cycle units]
3 - 4
Chapter 3 Cam Function
Default value Cam data
(GX Works2) operation function
[Cd.601]
Operation cam
1
No.
[Cd.604]
1
Cam data format
[Cd.605]
Cam resolution/
256
coordinate
number
[Cd.606]
Cam data starting
0
point
[Cd.607]
0
Cam data value
At the 512th point
(At the last point)