Cam table types – Yaskawa MotionWorks IEC User Manual

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PLCopenPlus Function Blocks for Motion Control 2013-04-13

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Cam Table Types

The MPiec supports cam tables containing either relative or absolute
data. The data is treated as absolute by default. If the data is
incremental, the CSV file must contain the identifiers MasterRelative=TRUE,
MasterRelative=FALSE in the first line. The file can contain incremental
data for only the master or slave as necessary and by only including the
proper identifier. The following is an example of a CSV that has
incremental data for both the master and the slave. Each master value
represents one full rotation of 360 degrees over which the slave moves the
incremental amount of its user units as shown. When the master is in-
between values in the table, the controller interpolates to find the
appropriate position for the slave.