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6 Motion Control Programming
NJ/NX-series CPU Unit Motion Control Userās Manual (W507)
6-5 Positions
6
6-5-2 Valid Positions for Each Axis Type
The following table lists the valid positions for each axis type.
*1 For a virtual servo axis, the actual position is the same as the command position. (However, there is some-
times calculation error because processing is performed with long reals in the MC Function Module.)
*2 This is used when there is no actual encoder.
6-5-2 Valid Positions for Each Axis Type
Axis type
Types of positions
Command position Actual position
Servo axis Applicable Applicable
Virtual servo axis Applicable
Applicable
*1
Encoder axis Cannot be used. Applicable
Virtual encoder axis Cannot be used.
Applicable
*2