ADLINK Technology PCI-8174 Uživatelský manuál stáhnout pdf (Strana 17)

PCI-8253/PCI-8256

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3/6 axis Analog DSP-based Motion Control Cards

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32-bit PCI bus, Rev. 2.2, 33MHz

Available for standard servo motor with±10Volt command signal and stepper motor

Card ID switch selection

Onboard TI TMS320C6711D DSP 200MHz

8MB SDRAM for kernel and program use during runtime

512kB Flash ROM for programs and parameters

PCI-8253 offers 3 axes analog control or 2 axes pulse control with closed loop

PCI-8256 offers 6 axes analog control or 4 axes pulse control with closed loop

Closed loop control algorithm: PID plus feed forward gain

Servo update rate: 25 µs / axis

Watch dog timer for safety control to switch servo driver off

One emergency input stop and PEL/MEL stop on each axis

Security protection for in-house developed programs

Programmable interrupt source control to host PC

General-purpose I/O: 4DI/4DO (PCI-8253), 8DI/8DO (PCI-8256)

G-code interface and DLL function user interface

Free MotionCreatorPro software for system setup

Support for up to 16 cards in one system

Firmware Support Function List:

Jogging mode via DI input

Auto-homing mode via ORG input

1-6 axes linear and 2D/3D circular/elliptic interpolation in vector space

E-gear (Electronic gear) and ECAM (Electronic CAM)

Contouring function by point table description

Helical and user-defined B-Spline trajectories

Gantry mode

Virtual axis in ECAM

Speed change on-the-fly with acceleration/deceleration description

Master axis feed rate override from AI input in G-Code

G-Code download and customized G-Code function

Target position change on-the-fly

MPG (Manual Pulse Generator), 1x, 10x, 100x, 1000x amplification

One master axis with multiple slave axes synchronous motion via G-Code

PCI-8253 3-Axis Analog DSP-based Motion Control Card

PCI-8256 6-Axis Analog DSP-based Motion Control Card

DIN-68S/2 Termination board with 68-pin SCSI-II connector with DIN socket

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ication

Number of channels: 2 for PCI-8253, 4 for PCI-8256

Maximum pulse train output frequency: 4MHz

CW/CCW and OUT/DIR modes

Pulse Train ChannelsPulse Train ChannelsPulse Train Channels

Number of channels: 3 for PCI-8253, 6 for PCI-8256

Maximum encoder input frequency: 10MHz

AB phase and CW/CCW modes

Encoder Input ChannelsEncoder Input ChannelsEncoder Input Channels

oftware Suppor

Analog Input / Output ChannelsAnalog Input / Output ChannelsAnalog Input / Output Channels

Number of channels: 3 for PCI-8253, 6 for PCI-8256

Analog output: ±10Volt with 16-bit DAC

Analog input: ±10Volt with 16-bit ADC

I/O Signales I/O Signales I/O Signales

I/O signals are optically isolated with 2500Vrms isolation voltage

Analog input/output: AIN and AOUT

Pulse output pin: OUT and DIR

Encoder feedback/MPG: EA, EB and EZ

End limit signal pins: PEL and MEL

Home sensor: ORG

Servo interface I/O pins: INP, ALM, SVON

Emergency input pin: EMG

General-purposed I/O pins: DI and DO

General SpecificationsGeneral SpecificationsGeneral Specifications

Connectors: 68-pin SCSI-type connector

Operating Temperature: 0˚C - 50˚C

Storage Temperature: -20˚C - 80˚C

Humidity: 5 - 85%, non-condensing

Available for Windows 2K/XP/Vista

Recommended programming environments: Visual Basic, Visual C++, Borland C++ Builder,

and Delphi

Supports G-code interface

MotionCreatorProMotionCreatorProMotionCreatorPro

MotionCreatorPro™ assists the motion system developer to debug any cabling problem, and

solve the difficulty of system configuration before programming.

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ARCPTP

DSP

inside

Analog

Speed

Closed loop

Contouring

Card ID

Security

WindowsWindows

Platform PlatformWindows

Platform

STOP

Emergency

Input

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