Starts the movement once when "Execute" = TRUE and the event occurs.
Axis state Discrete Motion:
The specified distance is added to the last target position.
Axis state ≠ Discrete motion:
The distance is added to the current position right when the "Execute" input is set to TRUE.
If this function block is aborted by an MC_MoveAdditive function block before the trigger event occurs, the target position of the MC_MoveAdditive function block is calculated as follows:
Last target position or current position + MC_BR_EventMoveAdditive.Distance + MC_MoveAdditive.Distance
If only the distance of MC_MoveAdditive.Distance should be covered in this case, the MC_Stop function block must be called first → AxisState = Standstill; MC_MoveAdditive adds its distance to the current position!
Example (successful command processing)
The events marked in red above are ignored. A new distance is specified on each rising edge of the "Execute" input.