Target position override 1
If the new target position is further away from the original target position during acceleration or low speed operation, the axis will maintain the operation using the same speed pattern and it will complete the positioning operation at the position specified in the new data.
If
the new target position is further away from the original target
position during deceleration, the axis will accelerate from the
current position to FH speed and complete the positioning operation
at the position specified in the new data.
Assume that the current speed is Fu, and when RFL = Fu, a curve
of next acceleration will be equal to a normal acceleration curve.
If the axis has already passed over the new target position, or the target position is changed to a position that is closer than the original position during deceleration, movement on the axis will decelerate and stop. Then, the movement will reverse and complete the positioning operation at the position specified in the new data.
Target position override 2
Based
on the timing of issuing PCS
input substitution command or on the "ON" timing of
the PCS input signal,
positioning operations for the amount specified will performed.
