6 Motion Control Programming
6-16
NJ/NX-series CPU Unit Motion Control Userās Manual (W507)
If the values of the input variables to the same instance are changed while the motion control instruction
is under execution and Execute is changed to TRUE, FALSE, and then back to TRUE again, operation
will follow the new values.
The following timing chart is for when the velocity is changed for MC_MoveAbsolute (Absolute Position-
ing) instruction.
For details on re-executing instructions for the MC Function Module, refer to 9-5-6 Re-executing Motion
Control Instructions and 9-7-4 Re-executing Motion Control Instructions for Multi-axes Coordinated
Control.
6-4-3 Timing Chart for Re-execution of Motion Control Instructions
Busy
Execute
Done
Error
Active
Time
Target
velocity 1
Target
velocity 2
Velocity