Delta Electronics High-Speed PCI 12-Axis Motion Control Card PCI-DMC-A01 User Manual
Page 256

Chapter 18 1-Axis Motion Control API | PCI-DMC-A01 / PCI-DMC-B01
18-2
Revised March, 2012
18.1 _DMC_01_start_tr_move
FORMAT
I16 PASCAL _DMC_01_start_tr_move(U16 CardNo, U16 NodeID,U16 SlotID, I32 Dist,
I32 StrVel, I32 MaxVel, F64 Tacc, F64 Tdec)
Purpose
Motion displacement using relative coordinates with T-curve velocity cross-section. Please
see Fig. 18.1 for more detailed information.
※
When setting StrVel, make sure its value is smaller than MaxVel.
Parameters
Name
Data Type
Unit
Description
CardNo
U16
Number Unit
CardNo is between 0~15
NodeID
U16
Number Unit
Node ID
SlotID
U16
Number Unit
Slot ID
Dist
I32
Number of pulses Specified distance in relative coordinates
StrVel
I32
Pulses per second Starting velocity
MaxVel
I32
Pulses per second Maximum velocity
Tacc F64
Second
Specified
acceleration
time
Tdec
F64
Second
Specified deceleration time
Description
Figure 18.1 Motion displacement using relative coordinates with T-curve velocity cross-section
Example
U16 CardNo=0, NodeID =1, SlotID=0;
I32 Dist=100000, StrVel=0, MaxVel=50000;
F64 Tacc=0.1, Tdec=0.1;
I16 status= _DMC_01_start_tr_move (CardNo, NodeID, SlotID, Dist, StrVel, MaxVel, Tacc,
Tdec);