Chapter 11 Motion Control Instructions 
11-67 
2.  Motion Curve and Timing Chart: 
 
  When Sup_Ex changes to TRUE, Sup_Bsy changes to TRUE. One cycle later, Sup_Act 
changes to TRUE and the motion controller controls the servo motor to run by using current 
position as the reference point. 
  After the servo motor completes the superimposed positioning, Sup_Done changes to TRUE 
and meanwhile Sup_Bsy and Sup_Act change to FALSE. 
  When Sup_Ex changes to FALSE, Sup_Done changes to FALSE. 
  When Sup_Ex changes to TRUE again after the servo motor completes the set distance, the 
motion controller controls the servo motor to run. When the servo motor completes the set 
distance, Sup_Done changes to TRUE again.   
  Programming Example 2 
Below is the example that MC_MoveSuperimposed and MC_MoveRelative instructions are matched. 
1.  The variable table and program 
Pwr_Sta  BOOL   
Pwr_Err  BOOL   
300
2000
7000
12000
Sup_Ex
Sup_Done
Sup_Bsy
Sup_Act
Sup_Abt
Sup_Err
Position
Velocity
Time
Time
Sup