ADLINK Technology PCI-8174 Manual de usuario descargar pdf (Pagina 19)

cPCI-8168

Advanced 6U CompactPCI 8-axis Motion Control Card with One HSL Network Inside

Features

32-bit CompactPCI, PICMG 2.0 Rev 2.1

6U ComactPCI Form factor

Pulse output rate up to 6.5MHz

Pulse output options: OUT/DIR, CW/CCW, AB Phase

2~4 axes linear interpolation

2 axes circular interpolation

Multi-axis continuous interpolation

Programmable acceleration and deceleration time

Trapezoidal and S-curve velocity profiles

Easy interface to any stepping motors, AC or DC servo, linear or rotary motors

28-bit up/down counter for incremental encoder of each axis

All digital input or output signals are 2500VDC isolated

Change speed/position on-the-fly

Simultaneously start/stop on multiple axes

Supports up to 6 cards in one system (48 axes)

High speed position compare and trigger output

4 single-ended 16-bit DA outputs

4 single-ended 12-bit AD inputs

High speed remote I/O interface: scan 1000 points/ ms

Programmable interrupt source

13 home return modes including auto searching

More than 400 thread safe API functions

Motion High Speed Link (HSL) Port

General Purpose I/O

Analog Output (D/A)

LED display

Analog Input (A/D)

Motion Interface I/O Signals

6U CompactPCI Interface

The cPCI-8168 is an 8-axis motion control cards based on CompactPCI

bus. The CompactPCI interface provides plug-and-play feature that is

the key to easy maintenance. The maximum number of cards in one

system is 6 cards with capability of controlling 48 motors.

Motion Control Principle

The cPCI-8168 can generate high frequency pulse train. The frequency

of the pulse train controls the motor speed; the number of pulse controls

the motor position. The differential input/output signals reduce noise

interference. The command output options, including DIR/OUT mode

and CW/CCW mode, provide an easy access to various stepper or

servo motor drivers.

Support HSL network

One HSL network port is inside. It is easy for users to realize centralized

motion control and distributed I/O control with one board.

Velocity Profile

The motion control ASIC performs versatile trajectory planning ability.

The acceleration and deceleration time are programmable. The S-

curve helps to avoid mechanism vibration. The hardware linear interpolation

between two axes is powerful to reduce software computation effort.

Operation Modes

Various operation modes are available, such as continuous motion,

absolute move, relative move, simultaneous move, change speed on

the fly, linear interpolation, and home return.

Encoder Interface

Incremental encoder interface is used for position feedback. The encoder

counters provides the position information to correct the position error

generated by inaccurate mechanical transmissions. The differential-

type encoder feedback avoids noise interference. The 28-bit counters

cover the position range for most applications.

Mechanism Interface

The pre-defined limit switch sensors on table are widely used to protect

the mechanism. The dedicated I/O interface for end-limit and origin is

very useful for system integration.

Servo Drive Interface & GPIO

Some servo motor drivers provide interfacing signals such as in-position

(INP), alarm (ALM), error counter clear (ERC), servo ready signals.

These signal interfaces are supported. General-purposed digital

input/output for each axis is provided.

Interrupt Events

Many hardware status can be used as interrupt events, such as limit

switch, alarm, moving home ready, one movement finished, and so

on.

Analog Inputs, Analog Outputs

Data Acquisition functions are widely used in system integration for

machine automation. 4 analog inputs and 4 analog outputs channels

are provided.

Introduction

Applications

Semiconductor front & back end equipment

TFT/LCD manufacturing equipment

Electronic Assembly and Testing equipment

Automatic Optical Inspection Equipment

Flight/Vehicle Simulator in military and video game

Dispenser Machinery

Cutting or Carving Machinery

cPCI-8168 CompactPCI 8-axis motion control card

DIN-68S-01 Termination board with 68-pin SCSI-II connector with DIN socket

DIN-68M-J3A0 Termination board for Mitsubishi MR-J3-A

DIN-68M-J2A0 Termination board for Mitsubishi MR-J2S servo amplifier with 68-pin

SCSI-II connector

DIN-68Y-SGII0 Termination board for Yaskawa Sigma II servo amplifier with 68-pin

SCSI-II connector

DIN-68P-A40 Termination board for Panasonic MINAS A4 servo amplifier with

68-pin SCSI-II connector

Cable ACL-10568-1

Ordering Information

Pulse

Line

ARC

T-Curve

Speed Change

PTP

S-Curve

DI/O

TRO

Software Support

Available for Windows Vista32/XP/2000

VB/VC++/BCB/Delphi are recommended programming environment.

Various sample programs with source codes

Customized API functions are possible

HSL

Support

Contouring

WindowsWindows

Platform PlatformWindows

Platform

MotionCreator

assists the motion system developer to debug

any cabling problem, and solve the difficulty of system

configuration before programming.

MotionCreator MotionCreator

TMTM

MotionCreator

4-19

Motion High Speed Link (HSL) Port

General Purpose I/O

Analog Output (D/A)

LED display

Analog Input (A/D)

Motion Interface I/O Signals

Windows

Platform

MotionCreator

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