Mitsubishi Electric Q173DSCPU Programming Manual page 132

6 CAM FUNCTION
Example) Cam resolution: 512
Stroke ratio [%] (Setting range: -214.7483648% to 214.7483647%)
100.0000000
(Cam reference position)
-100.0000000
At the 0th point
(c) Coordinate data format
The coordinate data format is defined in coordinates of more than 2 points
for one cam cycle. The coordinate data is represented as Input value and
output value.
• Input value
• Output value : Stroke position from cam reference position.
With this format, [Pr.441] Cam stroke amount (D15064+150n,
D15065+150n) of output axis parameter is ignored and output value of the
coordinate data becomes cam stroke position.
Refer to Section 6.2 for setting methods of cam data.
Setting item Setting details
Cam No. Set the cam No.
Set the number of coordinate points
Coordinate
in one cam cycle. The coordinates
number
are included at the 0th point.
Cam data Setting is not required with
starting point coordinate data format.
Set all coordinate data (input value:
X , output value: Y
n
Required to set the coordinate data
Coordinate
,
(X Y ) from the 0th point.
0 0
data
The input value should be larger
than the previous coordinate data
(X <X ).
n n+1
Cam axis length per cycle [Cam axis cycle units]
0
: Cam axis current value per cycle.
1 to 256: User created cam
2 to 16384
Input value:
).
n
0 to 2147483647
[Cam axis cycle units]
Output value:
-2147483648 to 2147483647
[Output axis position units]
6 - 3
At the 512th point
(At the last point)
Setting range
(MT Developer2)
—
Default value
1
2
—
0