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

Page 278

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Chapter 19 2-Axis Linear Interpolation Motion Control API | PCI-DMC-A01 / PCI-DMC-B01

19-2

Revised March, 2012

19.1 _DMC_01_start_tr_move_xy

FORMAT

I16 PASCAL _DMC_01_start_tr_move_xy(U16 CardNo, U16* NodeID,U16* SlotID, I32 DisX,
I32 DisY, I32 StrVel, I32 MaxVel, F64 Tacc, F64 Tdec)


Purpose

2-axis linear interpolation motion using relative coordinates with T-curve velocity
cross-section.

When setting StrVel, make sure that its value is smaller than MaxVel.


Parameters

Name

Data Type

Unit

Description

CardNo U16

Number

Unit

Node ID of card used for motion displacement
along X-axis and Y-axis

NodeIDArray

U16*

Number Unit

Holds Node ID sets used for linear
interpolation
NodeIDArray[0] holds the 1st set of Node ID
NodeIDArray[1] holds the 2nd set of Node ID

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

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

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