Operation Theory 53
The motion controller will move to the final point user desired even
this point is not on the path of arc. But if the final point is not at the
location of the shadow area of the following graph, it will run circu-
larly without stopping.
The command precision of circular interpolation is shown below.
The precision range is at radius ±1/2 pulse.
4.2.9 Continuous Motion
Continuous motion means a series of motion command or position
can be run continuously. Users can set a new command right after
previous one without interrupting it. The motion controller can
make it possible because there are three command buffers (pre-
registers) inside.
When first command is executing, users can set second command
into first buffer and third command into second buffer. Once the
first command is finished, the motion controller will push the sec-
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