Mitsubishi Electric R32MTCPU Programming Manual page 82

Cam data operation with MT Developer2
Cam data can be modified while viewing the waveform with MT Developer2.
The cam data is written/read to the cam file with MT Developer2, however it cannot be executed to the cam open area.
The waveform generated by the cam auto-generation function can be confirmed on the "Cam graph" of the "Cam data
window" through reading with MT Developer2.
Cam data operation with Motion SFC program
Cam data read/write operation, cam auto-generation and cam position calculation can be executed with the Motion SFC
program. (Page 81 Cam data operation by Motion SFC program)
Cam data capacity
The size of the created cam data is shown below for the cam open area.
Operation method
Create with MT Developer2
Create with Motion SFC program
(CAMWR instruction)
Create with cam auto-generation in Motion SFC program
(CAMMK instruction)
Delete method of cam data
Delete the cam file with MT Developer2 to delete only cam data.
Password protection for cam file
The cam file can be protected as shown below by file password setting. Depending on the registration condition that has been
set, the cam file is protected as follows.
Registration condition
Write protection
Read protection
Refer to the following for details of the file password protection.
MELSEC iQ-R Motion controller Programming Manual (Common)
5 CAM FUNCTION
80
5.2 Create Cam Data
Cam data operation with MT Developer2
Cam data cannot be written without unlocking the
password.
Cam data cannot be read/written without unlocking the
password.
Data method/Auto-generation type
Stroke ratio data format
Coordinate data format
Stroke ratio data format
Coordinate data format
For a rotary cutter
Easy stroke ratio cam
Advanced stroke ratio CAM
Cam data operation with Motion SFC program
Cam file with a password can be created by writing cam data and
cam data auto-generation.
A cam data read with the cam file as target cannot be executed.
Cam open area (16M bytes)
Cam resolution  4 bytes
Coordinate number  8 bytes
Cam resolution  4 bytes
Coordinate number  8 bytes
Cam resolution  4 bytes