DVP-15MC Series Motion Controller Operation Manual 
11-210 
2.  The cam curve 
 
 
 
The cam curve C1 is changed to C1’. 
 
  There are three cam points in the cam curve. When CamWr_Ex changes to TRUE, 
DMC_CamWritePoint is executed. When CamWr_Done changes to TRUE, it indicates that 
writing cam point information is finished. It is the second cam point of which the information is 
written. 
  When CamRe_Ex changes to TRUE, DMC_CamReadPoint is executed. When the parameter 
CamChangedPoint (variable: CamRe_CHP ) changes to FALSE, the cam point information that 
the instruction reads is the cam point information before writing is done as shown in the 
following table. 
No. 
Velocity  Acceleration 
  When the parameter CamChangedPoint (variable: CamRe_CHP ) changes to TRUE, the cam 
point information that the instruction reads is the cam point information after writing is done as 
shown in the following table. 
No. 
Velocity  Acceleration