Mitsubishi Electric R32MTCPU Programming Manual page 77
Advanced synchronous control
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Also See for R32MTCPU:
- Programming manual (354 pages) ,
- User manual (90 pages) ,
- Migration manual (84 pages)
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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, with "input value = cam axis current value per cycle", and "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 create cam data for setting methods of cam data. (Page 79 Create Cam Data)
Setting item
Setting details
Cam No.
Set the cam No.
Coordinate number
Set the number of coordinate points in one cam cycle.
The coordinates are included at the 0th point.
Cam data starting
Setting is not required with coordinate data format.
point
Coordinate data
Set all coordinate data (input value: X
Required to set the coordinate data (X
The input value should be larger than the previous coordinate data
X
(X
).
n
n+1
Output value: Y
[Output axis position unit]
2147483647
0
(X
, Y
0
0
(Cam reference position)
-2147483648
When the coordinate data corresponding to an input value that is 0 or when the cam axis length per cycle setting does not
exist, the coordinate is calculated from the line segment between the nearest two coordinates.
Output value: Y
[Output axis position unit]
Generated line segment from
(X
, Y
0
2147483647
(X
, Y
0
0
(Cam reference position)
-2147483648
, output value: Y
n
, Y
) from the 0th point.
0
0
(X
, Y
)
3
3
(X
, Y
)
4
4
(X
, Y
)
2
2
(X
, Y
)
1
1
)
Cam axis length per cycle [Cam axis cycle unit]
(Generated line segment from
) and (X
, Y
)
0
1
1
(X
, Y
9
(X
, Y
)
3
3
(X
, Y
)
4
4
(X
, Y
)
2
2
(X
, Y
)
1
1
)
0
Cam axis length per cycle [Cam axis cycle unit]
Setting range
1 to 1024: User created cam
2 to 65535
).
Input value: 0 to 2147483647
n
[Cam axis cycle units]
Output value: -2147483648 to 2147483647
[Output axis position units]
(X
, Y
)
10
10
(X
, Y
)
5
5
(X
, Y
)
9
9
Input value: X
(X
, Y
)
(X
, Y
)
6
6
8
8
(X
, Y
)
7
7
) and (X
, Y
)
9
10
10
(X
, Y
10
(X
, Y
)
5
5
(X
, Y
)
9
9
Input value: X
(X
, Y
)
(X
, Y
)
6
6
8
8
(X
, Y
)
7
7
Default value
(MT Developer2)
1
2
0
)
10
5 CAM FUNCTION
5.1 Control Details for Cam Function
5
75
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