Mitsubishi Electric R32MTCPU Programming Manual page 78

Auto-generation data format
A cam pattern is created using the CAMMK instruction of Motion SFC program based on the specified parameter (data for
auto-generation). Control cam data is created in the stroke ratio data format in the cam open area. Therefore, the operation
during the control conforms to the cam operation in the stroke ratio data format.
The types of cam patterns for auto-generation data format are as follows.
Auto-generation type
Cam for rotary cutter
Easy stroke ratio cam
Advanced stroke ratio cam
CAUTION
• If the cam data is set incorrectly, such as simply setting a target value and command speed similar to positioning control, the position and speed command to
the servo amplifier increases, and may cause machine interface and servo errors (AL.31, AL.35). When creating and changing cam data, execute a trial
operation and provide the appropriate adjustments. Refer to "Safety precautions" for precautions on trial operations and adjustments. (2 SAFETY
PRECAUTIONS)
5 CAM FUNCTION
76
5.1 Control Details for Cam Function
Details
Set the auto-generation data, including the sheet length and the synchronization width of the cam data for rotary cutter.
Without using the MT Developer2 cam data, automatically generate cam data by setting the sections and the stroke amounts.
Setting of the detailed coefficients of the cam curve is omitted. A cam pattern is created using a limited number of curves and
sections.
Without using the MT Developer2 cam data, automatically generate cam data by setting the sections and the stroke amounts.
Create a detailed cam pattern by setting applicable range for curves, and compensation for the acceleration/deceleration
range.