Delta Electronics High-Speed PCI 12-Axis Motion Control Card PCI-DMC-A01 - Manual (Page 331)

Chapter 21 3-Axis Linear Interpolation Motion Control API | PCI-DMC-A01 / PCI-DMC-B01
Revised March, 2012 21-3
21.2 _DMC_01_start_sr_move_xyz
 FORMAT
I16 PASCAL _DMC_01_start_sr_move_xyz(U16 CardNo, U16* NodeID,U16* SlotID, I32 DisX,
I32 DisY, I32 DisZ, I32 StrVel, I32 MaxVel, F64 Tacc, F64 Tdec)

Purpose
3-axis linear interpolation motion using relative coordinates with S-curve velocity
cross-section.

Parameters
Name Data Type Unit Description
CardNo U16 Number Unit CardNo is between 0~15
NodeIDArray U16* Number Unit
Holds Node ID sets used for linear
interpolation
NodeIDArray[0] = Node_1
NodeIDArray[1] = Node_2
NodeIDArray[2] = Node_3
SlotID U16* Number Unit Slot ID
DisX I32 Number of pulses
Relative path parameter for motion of Node
ID on X-axis
DisY I32 Number of pulses
Relative path parameter for motion of Node
ID on Y-axis
DisZ I32 Number of pulses
Relative path parameter for motion of Node
ID on Z-axis
StrVel I32 Pulses per second Starting velocity parameter
MaxVel I32 Pulses per second Maximum velocity parameter
Tacc F64 Second Specified acceleration time
Tdec F64 Second Specified deceleration time

Example
U16 CardNo=0;
U16 NodeIDArray[3]={1,2,3};
U16 SlotID[3]={0, 0, 0};
I32 DisX =25000, DisY =50000 , DisZ =75000 ;
I32 StrVel=0, MaxVel=50000;
F64 Tacc=0.1. Tdec=0.1;
I16 status= _DMC_01_start_sr_move_xyz (CardNo, NodeIDArray, SlotID, DisX, DisY, DisZ,
StrVel, MaxVel, Tacc, Tdec);