Mitsubishi Electric LD77MH, Руководство пользователя

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Chapter 3 Cam Function
Setting item Setting details
Setting value
(Read operation: Stored value)
Default
value
Buffer memory
address
[Cd.606]
Cam data
starting point
• Write operation: Set the cam data starting point.
Fetch cycle: At requesting cam data operation
• Read operation: The cam data starting point is
stored.
Refresh cycle: At completing cam data operation
• Setting is not required with coordinate data
format.
Set in decimal.
• Stroke ratio data format
0 to (Cam resolution - 1)
• Coordinate data format
Setting not required
0 45006
[Cd.607]
Cam data value
• Write operation: Set the cam data corresponding
to the cam data format.
Fetch cycle: At requesting cam data operation
• Read operation: The cam data is stored.
Refresh cycle: At completing cam data operation
Set in decimal.
• Stroke ratio data format
-2147483648 to 2147483647[ 10
-7
%]
• Coordinate data format
Input value:
0 to 2147483647
[Cam axis cycle units
(Note-2)
]
Output value:
-2147483648 to 2147483647
[Output axis position units
(Note-3)
]
0
45008
to
53199
(Note-2): Cam axis cycle units (Refer to Section 4.5.1)
(Note-3): Output axis position units (Refer to Section 4.5.1)
[Cd.600] Cam data operation request
Set the following commands to write/read cam data.
1: Read (Cam open area) ......... The cam is read from the cam open area and stored to
the buffer memory.
2: Write (Cam storage area) ...... The cam data is written to the cam storage area and the
cam open area from the buffer memory.
3: Write (Cam open area) .......... The cam data is written to the cam open area from the
buffer memory.
The setting value is reset to "0" automatically after completion of cam data operation.
If a warning occurs when requesting cam data operation, the warning number is stored in
"[Md.24] Axis warning No." of axis 1, and the setting value is reset to "0" automatically.
When another request command is set, the operation does not get executed and the
setting value is reset to "0" automatically.
[Cd.601] Operation cam No.
Set the cam No. to write/read.
[Cd.602] Cam data first position
Set the first position of the cam data to write/read.
Set the cam data first position within the range from 1 to the cam resolution in cam
resolution units using the stroke ratio data format. The stroke ratio of the 0th cam data is
0% fixed, and this data cannot be written/read.
Set a value within the range from 0 to (Coordinate number - 1) with the coordinate data
format.