92
3. A general input is turned ON while the axis is being accelerated. (2)
General input ON
Specified
speed 1
Specified
speed 2
4. A general input is turned ON while the axis is being accelerated. (3)
General input ON
Specified
speed 1
Specified
speed 2
5. A general input is turned ON when the axis is being accelerated. (4)
General input ON
Specified
speed 1
Specified
speed 2
The axis is decelerated sharply
because the movement of the axis is
small and the speed of the axis is high.
Supplementary Information
When positioning using INTERRUPT INCHING, positions that are determined
after external sensors become valid will vary depending on various conditions
such as an ambient temperature. This is caused by a delay in sensing by exter-
nal sensors and the general input circuit of the MC Unit.
Shown below is a description of the MC Unit’s sensing delay assuming there is
no sensing delay due to external sensors.
T
ON
OFF
External sensor
Invalid Valid
T: Sensing delay
Speed
control
Position
control
Positioning to be started by the MC Unit.
General input
• The external sensor changes from invalid to valid.
G Functions
Section 5-5
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