ElmoMC Multi-Axis Motion Controller-Maestro - Manual (Page 40)

Property VNT – low limit of calculated PVT trajectory step time
Explanation Set/get PVT trajectory min step time
Dimension Milliseconds
Default 2
Limitation 1–255
Type Unsigned integer
See also VXT (max step time)
Example (see Appendix B.1.6 Polygon Sample)
Property VPE – calculated position error for PVT trajectory
Explanation Difference between the theoretical trajectory and calculated
trajectory.
Dimension counts
Default 100
Type Float
See also VVE - calculated velocity error for PVT trajectory
Property VPP – single point size portion for PVT trajectory
Explanation The number of PVT lines sent to a drive at a time. This helps to
"distribute" the information evenly across a multi-axis system so
that no axis is "starved" of information.
Default 5
Limitation 3 – 10
Type Unsigned integer
See also VFP –number of lines downloaded in the 1 st portion of a PVT trajectory
Property VSC – PVT trajectory smoothing curve mode
Explanation Used with addcircle and addline to smooth the operation of the
motor at corners or joints.
Note Available:
0-non smoothed
1-smoothed with max velocity (use the VSE command)
2-smoothed with fixed radius (use the VSR command)
3-smoothed with fixed dist from the corner (use VSD)
See also VSD, VSE, VSP, VSR
Default 0
Limitation 1 - 254 Type Unsigned integer
Example (see Appendix B.1.2.1 Circle Sample)
Maestro Software Manual General and Motion Instructions
MAN-MASSW (Ver. Q)
4-21