Moxa Technologies CP-118U Series Manual de usuario

CP-118U User’s Manual

8-Port RS-232/422/485 Serial Board for Universal PCI Bus

Second Edition, December 2004

www.moxa.com/product

Moxa Technologies Co., Ltd.

Tel: +886-2-8919-1230

Fax: +886-2-8919-1231

Web: www.moxa.com

MOXA Technical Support

Worldwide: [email protected]

The Americas [email protected]

CP-118U User’s Manual

The software described in this manual is furnished under a license agreement and may be used only in

accordance with the terms of that agreement.

Reproduction without permission is prohibited.

Trademarks

MOXA is a registered trademark of The Moxa Group.

All other trademarks or registered marks in this manual belong to their respective manufacturers.

Disclaimer

Information in this document is subject to change without notice and does not represent a commitment on the

part of Moxa.

Moxa provides this document “as is,” without warranty of any kind, either expressed or implied, including, but

not limited to, its particular purpose. Moxa reserves the right to make improvements and/or changes to this

manual, or to the products and/or the programs described in this manual, at any time.

Information provided in this manual is intended to be accurate and reliable. However, Moxa assumes no

responsibility for its use, or for any infringements on the rights of third parties that may result from its use.

This product might include unintentional technical or typographical errors. Changes are periodically made to the

information herein to correct such errors, and these changes are incorporated into new editions of the

publication.

Table of Contents

Chapter 1 Introduction ..................................................................................................1-1

Overview.................................................................................................................................. 1-2

Applications............................................................................................................................. 1-3

Features.................................................................................................................................... 1-3

Package Checklist .................................................................................................................... 1-3

Installation Flowchart .............................................................................................................. 1-4

Chapter 2 Hardware Installation...................................................................................2-1

CP-118U Block Diagram ......................................................................................................... 2-2

DIP Switch Settings ................................................................................................................. 2-2

Plugging the Board into an Expansion Slot ............................................................................. 2-3

Chapter 3 Software Installation ....................................................................................3-1

Windows Drivers ..................................................................................................................... 3-2

Windows 2003/XP........................................................................................................ 3-3

Windows 2000............................................................................................................ 3-14

Windows 95/98........................................................................................................... 3-26

Windows NT .............................................................................................................. 3-38

Non-Windows Drivers ........................................................................................................... 3-45

DOS ............................................................................................................................ 3-45

Linux...........................................................................................................................3-48

SCO ............................................................................................................................ 3-50

Chapter 4 Serial Programming Tools ..........................................................................4-1

MOXA PComm ....................................................................................................................... 4-2

Installing PComm ......................................................................................................... 4-2

PComm Programming Library ..................................................................................... 4-2

Utilities .................................................................................................................................... 4-3

Diagnostic (for MOXA boards only)............................................................................ 4-3

Monitor (for Moxa boards under Windows NT/2000/XP/2003) .................................. 4-4

Terminal Emulator........................................................................................................ 4-5

2-wire RS-485 Programming................................................................................................... 4-5

ADDC™....................................................................................................................... 4-6

RTS............................................................................................................................... 4-6

Chapter 5 Pin Assignments ..........................................................................................5-1

Board Side Pin Assignments—Female DB62.......................................................................... 5-2

RS-232..........................................................................................................................5-2

RS-422 and 4-wire RS-485........................................................................................... 5-2

2-wire RS-485............................................................................................................... 5-3

Device Side Pin Assignments .................................................................................................. 5-3

Male DB9 (Opt8-D/Opt8-M9)...................................................................................... 5-3

Male DB25 (Opt8B/C) ................................................................................................. 5-4

Female DB25 (Opt8A/S) .............................................................................................. 5-4

RJ45 (Opt8-RJ45)......................................................................................................... 5-5

Chapter 6 Troubleshooting...........................................................................................6-1

General Troubleshooting.......................................................................................................... 6-1

Windows NT............................................................................................................................ 6-2

Windows 95/98 ........................................................................................................................ 6-2

Appendix A Technical Reference ................................................................................... A-1

Product Specifications ............................................................................................................ A-1

PCI .......................................................................................................................................... A-2

MOXA UART......................................................................................................................... A-2

Appendix B Service Information..................................................................................... B-1

MOXA Internet Services..........................................................................................................B-2

Problem Report Form ..............................................................................................................B-3

Product Return Procedure ........................................................................................................B-4

Chapter 1 Introduction

Moxa’s CP-118U Universal PCI serial board meets the new slot standard for expansion boards,

and works with both 3.3V and 5V PCI slots. The board has eight independent RS-232/422/485

serial ports for connecting data acquisition equipment and other serial devices to a PC.

The following topics are covered in this chapter:

!Overview

!Applications

!Features

!Package Checklist

!Installation Flowchart

CP-118U User’s Manual Introduction

1-2

Overview

Smartio—The Smart Multiport Async Solution

CP-118U is one of the newest members of Moxa’s well-known Smartio series of multiport serial

boards, in which Smartio stands for Smart Multiport serial I/O solution. The 8-port

RS-232/422/485 CP-118U board is designed for the plug-and-play 32-bit PCI bus, and is an

economical solution for connecting terminals, modems, printers, scanners, cash registers, bar code

readers, keypads, numeric displays, electronic scales, data acquisition equipment, and many other

serial devices for the PC and compatible systems. The Smartio device driver makes full use of the

128 byte Tx/Rx FIFO and on-chip H/W and S/W flow control. Your applications will be capable of

transmitting data without loss at speeds as high as 921.6 Kbps, providing a reliable, high

performance solution for multiport serial communications.

PCI Solution

The CP-118U board complies with PCI Spec. 2.1. The serial transmission mode (RS-232, RS-422,

2-wire RS-485, or 4-wire RS-485) for each port is set with onboard switches, but the ports’

transmission parameters are configured after the board is installed. The IRQ and I/O addresses are

assigned automatically by the PCI BIOS. For this reason, the board MUST be plugged into the

computer before installing the driver. For more PCI information, refer to the “Technical

Reference” appendix.

Surge Protection

The CP-118U board comes with built-in 15 KV ESD surge protection to prevent damage to the

board from lightning or high potential voltage. The surge protection feature makes the CP-118U

board suitable for industrial, factory-type applications, and for use with applications that are

subject to severe weather conditions.

ADDC™ (Automatic Data Direction Control) for RS-485

To make 2-wire RS-485 half-duplex connections easier to manage, ADDC™ (Automatic Data

Direction Control) intelligence is built into the CP-118U board, eliminating the need for software

interference. This means that Windows applications can be set up to manage RS-485 ports without

writing additional code to control the half-duplex protocol.

Operating System Support

The CP-118U board is compatible with all major industrial platforms, including Windows

2000/XP/2003, Windows NT, Windows 95/98/Me, DOS, and Linux. MOXA device drivers are

provided for smoother installation, configuration, and performance. In this manual, we give

installation details for Windows 2003/XP, Windows 2000, Windows NT, Windows 95/98, DOS,

Linux, and SCO.

Visit Moxa’s website at www.moxa.com to download the latest drivers and user’s manuals for all

of Moxa’s products.

Universal PCI

The 32/64-bit PCI local bus specification requires that PCI hardware be compatible with both 3.3V

and 5V connector types. Moxa’s universal PCI cards can be plugged into 3.3V or 5V, and 32-bit or

64-bit slots.

MOXA Serial Comm Tool

For application development, MOXA provides an easy-to-use serial communication library called

PComm that runs under Windows NT/2000/XP/2003/95/98. Use this library to develop your own

applications with Visual Basic, Visual C++, Borland Delphi, etc. Utilities, such as Data Scope,

Monitor, Terminal Emulator, and Diagnostics are included to make it easier to debug, monitor

communication status, provide terminal emulation, and transfer files.

CP-118U User’s Manual Introduction

1-3

Applications

The CP-118U board is suitable for many different applications, including:

!Internet/Intranet Connections

!Remote Access

!Multi-user Applications

!Industrial Automation

!Office Automation

!Telecommunications

!PC-based Vending Machines and Kiosks

!POS (Point-of-Sale) Systems

Features

The CP-118U board has the following outstanding features:

!8independent RS-232/422/RS-485 serial ports

!Supports Universal PCI

!Data flow LED display onboard

!MOXA UART with 128-byte FIFO driver

!50 bps to 921.6 Kbps transmission speed

!Supports both 4-wire and 2-wire RS-485

!2-wire RS-485 data control with ADDC™

!Embedded 15 KV ESD surge protection

!Drivers for all major industrial platforms—Windows 2000/XP/2003, Windows NT, Windows

95/98, Windows XP Embedded, Linux, FreeBSD, SCO

Package Checklist

The following items are included in the CP-118U package:

!CP-118U 8-port serial board

!Documentation and Software CD-ROM

!Quick Installation Guide

NOTE: Notify your sales representative if any of the above items are missing or damaged.

CP-118U User’s Manual Introduction

1-4

Installation Flowchart

The following flowchart gives a brief summary of the procedure you should follow to install the

CP-118U board and which chapters to refer to for more detailed information:

Use the onboard DIP Switches to select the

data transmission mode for each port. Chapter 2, “Hardware Installation”

Install the board in a PCI or PCI-X

expansion slot. Chapter 2, “Hardware Installation”

Install the driver and configure the board

and ports. Chapter 3, “Software Installation”

Connect the serial devices to the CP-118U

board’s serial ports. Chapter 5, “Pin Assignments”

Restart the system, and check the driver

initialization status. Chapter 3, “Software Installation”

Develop and run your serial

communication applications Chapter 4, “Serial Programming Tools”

Chapter 2 Hardware Installation

The CP-118U Series hardware installation procedure is described in this chapter. Since the

CP-118U board’s IRQ number and I/O addresses are assigned automatically by the PCI BIOS, the

board MUST be plugged in before installing the driver.

The following topics are covered in this chapter:

!CP-118U Block Diagram

!DIP Switch Settings

!Plugging the Board into an Expansion Slot

CP-118U User’s Manual Hardware Installation

2-2

CP-118U Block Diagram

135 mm [5.31 in]

82 mm

[3.23 in]

41.7 mm

[1.64 in]

MU860

CP-118U

121 mm

[4.76 in]

DIP Switch Settings

CP-118U has three onboard DIP Switch arrays, each with 8 switches, referred to below and on the

board (see the above block diagram) as S1, S2, and S3. The switches are used to select one of four

serial interfaces—RS-232, RS-422, 4-wire RS-485, 2-wire RS-485—for each of the eight ports.

Note that S3 selects between RS-232 and RS-422/485, S2 selects between RS-422 and RS-485,

and S3 selects between 2-wire and 4-wire RS-485.

Mode S1 S2 S3

RS-232 --- --- ON

RS-422 --- ON OFF

4-Wire RS-485 ON OFF OFF

2-Wire RS-485 OFF OFF OFF

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