ADLINK Technology PCI-8174 Manual de usuario descargar pdf (Pagina 18)

NuDAM

Software

Motion

Control

Machine

Vision

High

Speed Link

cPCI & IPC

GEME

Communications

Analog/DSP-based motion controller

The ADLINK PCI-8253/PCI-8256 utilizes a DSP to achieve closed-

loop control with two interfaces supporting both servo motors with

10Volt command signals and servo motors with pulse train command

signals. Each axis offers one encoder channel for position feedback.

G Code Interface

ADLINK offers G code description for users who are familiar with G

code implementation. Users can download programs into the SDRAM

during runtime.

PID control plus feed forward gain

The PCI-8253/PCI-8256 offers PID control loop plus feed forward gain

for fast response times.

Master/Slave Synchronous Motion

In machinery tools, many applications need to control master and

slave axes. Multiple slave axes have to be synchronous with the

master axis. G code can be used to set the velocity and target position

of master axis and target position of multiple axes. The DSP will

calculate and control the synchronization between master and multiple

slave axes. The feed rate of master axis can be overrode on-the-fly.

oduct

aster/Slave Synchronous Motion Example

Pulse Train Channels

Encoder Input Channels

Analog Input / Output Channels

I/O Signales

General Specifications

MotionCreatorPro

SP1 (PCI-8253 & PCI-8256)

AIN1

AIN2

AIN3

AGND

OUT1+

DIR1+

EA1+

EB1+

EZ1+

PGND

ALM1

SVON1

INP1

OUT2+

DIR2+

EA2+

EB2+

EZ2+

PGND

ALM2

SVON2

INP2

EA3+

EB3+

EZ3+

ALM3

SVON3

INP3

DOCOM

EDO1

EDO2

EDO3

EDO4

AIN4

AIN5

AIN6

AGND

OUT4+

DIR4+

EA4+

EB4+

EZ4+

PGND

ALM4

SVON4

INP4

OUT5+

DIR5+

EA5+

EB5+

EZ5+

PGND

ALM5

SVON5

INP5

EA6+

EB6+

EZ6+

ALM6

SVON6

INP6

DOCOM

EDO5

EDO6

EDO7

EDO8

SP2 (PCI-8256 only)

AOUT1

AOUT2

AOUT3

AGND

OUT1-

DIR1-

EA1-

EB1-

EZ1-

DICOM

ORG1

PEL1

MEL1

OUT2-

DIR2-

EA2-

EB2-

EZ2-

DICOM

ORG2

PEL2

MEL2

EA3-

EB3-

EZ3-

ORG3

PEL3

MEL3

IEMG

DICOM

EDI1

EDI2

EDI3

EDI4

AOUT4

AOUT5

AOUT6

AGND

OUT4-

DIR4-

EA4-

EB4-

EZ4-

DICOM

ORG4

PEL4

MEL4

OUT5-

DIR5-

EA5-

EB5-

EZ5-

DICOM

ORG5

PEL5

ME5

EA6-

EB6-

EZ6-

ORG6

PEL6

MEL6

IEMG

DICOM

EDI5

EDI6

EDI7

EDI8

Windows

Platform

Feed Forward Gain

PID compensation System

Command

Position

+ +

Load

Position

Feedback

Ring Counter Setting

For - Next Instruction

Speed Continuous Mode

Master Axis Setting

Master Feed Rate Setting

Incremental Mode

User-defined variable

IF D12 is ON, Skip AxisY

Increase Production

Counter by 1

Program Loop Times

Speed profile for X, Y, Z, A axis

MAXCNTX 17000

MAXCNTY 16000

MAXCNTZ 12000

MAXCNTA 13000

0 001

GMAST X

G90

G21 X1000 I)Y1000 21000 A1000 F5000

G21 X2500 Z2000 A3000

FOR HD000 = 1 TO 2

G21 X9000 Z8000 A7000

G21X10000 I)Y4000 <S1>

G31 X11000 I)Y2000 F7000

G21 X12000 Z10000 A9000

FOR HD001 = 1 TO 2

G21 X13000 Z8000 A11000

G21 X14000 I)Y4000 <S2>

G21 X15000 I)Y2000 F5000

G21 X16000 Z12000 A13000

G21 X17000 I)Y3000 <S2> F3000

INC

M98 P001 TI9999999

ports feed

Supports feed

rate override from

master axis

3-18

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