Advantech PCI-1724U Manual de usuario
PCI-1724U
14-bit, 32-ch, Isolated Analog
Output Card
User Manual
PCI-1724U User Manual ii
Copyright
The documentation and the software included with this product are copy-
righted 2004 by Advantech Co., Ltd. All rights are reserved. Advantech
Co., Ltd. reserves the right to make improvements in the products
described in this manual at any time without notice. No part of this man-
ual may be reproduced, copied, translated or transmitted in any form or
by any means without the prior written permission of Advantech Co., Ltd.
Information provided in this manual is intended to be accurate and reli-
able. However, Advantech Co., Ltd. assumes no responsibility for its use,
nor for any infringements of the rights of third parties, which may result
from its use.
Acknowledgements
PC-LabCard is a trademark of Advantech Co., Ltd. IBM and PC are
trademarks of International Business Machines Corporation. MS-DOS,
Windows, Microsoft Visual C++ and Visual BASIC are trademarks of
Microsoft Corporation. Intel and Pentium are trademarks of Intel Corpo-
ration. Delphi and C++ Builder are trademarks of Inprise Corporation.
All other product names or trademarks are properties of their respective
owners.
Part No. 2003172400 1st Edition
Printed in Taiwan May 2004
iii
Product Warranty (2 years)
Advantech warrants to you, the original purchaser, that each of its prod-
ucts will be free from defects in materials and workmanship for two years
from the date of purchase.
This warranty does not apply to any products which have been repaired or
altered by persons other than repair personnel authorized by Advantech,
or which have been subject to misuse, abuse, accident or improper instal-
lation. Advantech assumes no liability under the terms of this warranty as
a consequence of such events.
Because of Advantech’s high quality-control standards and rigorous test-
ing, most of our customers never need to use our repair service. If an
Advantech product is defective, it will be repaired or replaced at no
charge during the warranty period. For out-of-warranty repairs, you will
be billed according to the cost of replacement materials, service time and
freight. Please consult your dealer for more details.
If you think you have a defective product, follow these steps:
1. Collect all the information about the problem encountered. (For
example, CPU speed, Advantech products used, other hardware
and software used, etc.) Note anything abnormal and list any
onscreen messages you get when the problem occurs.
2. Call your dealer and describe the problem. Please have your man-
ual, product, and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an RMA (return
merchandize authorization) number from your dealer. This allows
us to process your return more quickly.
4. Carefully pack the defective product, a fully-completed Repair and
Replacement Order Card and a photocopy proof of purchase date
(such as your sales receipt) in a shippable container. A product
returned without proof of the purchase date is not eligible for war-
ranty service.
5. Write the RMA number visibly on the outside of the package and
ship it prepaid to your dealer.
PCI-1724U User Manual iv
CE
This product has passed the CE test for environmental specifications
when shielded cables are used for external wiring. We recommend the use
of shielded cables. This kind of cable is available from Advantech. Please
contact your local supplier for ordering information.
Technical Support and Assistance
Step 1. Visit the Advantech web site at www.advantech.com/support
where you can find the latest information about the product.
Step 2. Contact your distributor, sales representative, or Advantech's cus-
tomer service center for technical support if you need additional
assistance. Please have the following information ready before
you call:
- Product name and serial number
- Description of your peripheral attachments
- Description of your software (operating system, version, appli-
cation software, etc.)
- A complete description of the problem
- The exact wording of any error messages
Packing List
Before setting up the system, check that the items listed below are
included and in good condition. If any item does not accord with the
table, please contact your dealer immediately.
Before you install your PCI-1724U card, please make sure you have the
following necessary components:
• 1 x PCI-1724U card
• 1 x Companion CD-ROM (DLL driver included)
• 1 x User Manual (this manual)
v Table of Contents
Contents
Chapter 1 Introduction ..................................................... 2
1.1 Features ............................................................................. 2
1.2 Applications ...................................................................... 3
1.3 Installation Guide .............................................................. 4
Figure 1.1:Installation Flow Chart ................................. 5
1.4 Software Overview............................................................ 6
1.5 Device Driver Programming Roadmap ............................ 7
1.6 Accessories........................................................................ 9
Chapter 2 Installation ..................................................... 12
2.1 Unpacking ....................................................................... 12
2.2 Driver Installation ........................................................... 13
Figure 2.1:Setup Screen of Automation Software ....... 13
Figure 2.2:Different Options for Driver Setup ............ 14
2.3 Hardware Installation ...................................................... 15
Figure 2.3:The Device Name Listed on the Dev. Mng 16
2.4 Device Setup and Configuration .................................... 17
2.4.1 Setting Up the Device .................................................. 17
Figure 2.4:The Device Manager Dialog Box ............... 17
2.4.2 Configuring the Device ................................................ 18
Figure 2.5:The Device Setting dialog box ................... 18
Figure 2.6:Device Name Appearing on the List .......... 19
Chapter 3 Signal Connections ........................................ 22
3.1 Overview ......................................................................... 22
3.2 Switch and Jumper Settings ........................................... 22
Figure 3.1:Card Conn., Jumper and Switch Locations 22
3.2.1 JP67 .............................................................................. 23
3.2.2 JP0~JP31 ...................................................................... 23
3.2.3 Setting the Time to Reset Analog Outputs .................. 24
3.2.4 Board ID setting ........................................................... 24
3.3 Signal Connections ......................................................... 25
3.3.1 Pin Assignment ............................................................ 25
Figure 3.2:I/O Conn. Pin Assg. for the PCI-1724U ..... 25
3.3.2 I/O Connector Signal Descriptions .............................. 26
Table 3.1:I/O Connector Signal Descriptions .............. 26
3.3.3 Analog Output Connection .......................................... 26
3.4 Field Wiring Considerations ........................................... 27
Appendix A Specifications ................................................. 30
A.1 Analog Output ................................................................. 30
A.2 General ............................................................................ 30
Appendix B Block Diagram............................................... 32
Appendix C Register Structure & Format....................... 34
PCI-1724U User’s Manual vi
C.1 Overview ......................................................................... 34
Table C.1:PCI-1724U Register Format (Part 1) .......... 34
Table C.2:PCI-1724U Register Format (Part 2) .......... 35
C.2 DAC Control Register-0x00............................................ 36
Table C.3:DAC Control Register Trigger .................... 36
C.2.1 D13~D0 ...................................................................... 36
C.2.2 REG1 (D15), REG0 (D14) .......................................... 36
Table C.4:Register Selection ....................................... 37
Table C.5:DAC Normal Mode Selection ..................... 37
C.2.3 D23~D16 ..................................................................... 37
Table C.6:Control Register .......................................... 37
Table C.7:Group GX Register ..................................... 37
Table C.8: Channel CX Register ................................. 38
C.3 Synchronous Output Cnt. Reg./DAC Ready Status-0x0439
Table C.9:Synchronous Output Cnt. Register/DAC
Ready Status Register ...................................... 39
C.4 Synchronous Output Trigger Register-0x0C................... 40
Table C.10:Synchronous Output Trigger Register ...... 40
C.5 Board ID-0x10................................................................. 41
Table C.11:Board ID Register ..................................... 41
Table C.12:Board ID .................................................... 41
Appendix D Calibration ..................................................... 44
D.1 Voltage Calibration Procedure ........................................ 45
Figure D.1:Click the Setup button to Launch the Device
Setting .............................................................. 45
Figure D.2:Click the Calibration Button to Launch the
Calibration ....................................................... 46
Figure D.3:The Start-Up Window of Offset Calib. ..... 46
Figure D.4:The Adjustment Process of Offset Calib. .. 47
Figure D.5:The Adjustment Process of Span Calib. .... 48
Figure D.6:Finish Calibration ...................................... 48
Figure D.7:Data will be Overwritten ........................... 49
D.2 Current Calibration Procedure ........................................ 49
Figure D.8:Click the Setup Button to Launch the Device
Setting .............................................................. 49
Figure D.9:Click the Calibration Button to Launch the
Calibration ....................................................... 50
Figure D.10:The Adjustment Process of Offset Calib. 51
Figure D.11:The Adjustment Process of Span Calib. .. 52
Figure D.12:Check the Analog Output Value ............. 52
Figure D.13:Finish Calibration .................................... 53
Figure D.14:Data will be Overwritten ......................... 53
2
CHAPTER
1
Introduction
This chapter gives background infor-
mation on the PCI-1724U.
Sections include:
• Features
• Applications
• Installation Guide
• Software Overview
• Device Driver Programming Road-
map
• Accessories
PCI-1724U User Manual 2
Chapter 1 Introduction
Thank you for buying the Advantech PCI-1724U. The PCI-1724U is an
isolated multiple channels analog output card for PCI bus, and each ana-
log output channel is equipped with a 14-bit, double-buffered DAC.
The PCI-1724U is an ideal solution for industrial applications where mul-
tiple analog output channels are required.
The following sections of this chapter will provide further information
about features of multifunction cards, a Quick Start for installation,
together with some brief information on software and accessories for the
PCI-1724U card.
1.1 Features
• 32 isolated analog output channels
• A 14-bit DAC is equipped for each of the analog output channels
• Flexible output range: ±10 V, 0 ~ 20 mA, 4 ~ 20 mA
(0~20mA, 4~20mA is selected by software, please refer to Appendix D
Calibration Utility.)
• Synchronized output function
• Output values kept after system hot reset
• Board ID
The Advantech PCI-1724U offers the following main features:
Flexible Voltage Output Range
The PCI-1724U provides a fixed voltage output range of ±10 V for a flex-
ible range that can be used for a many different applications. Users can
define the specific voltage output range and output data format via the
enclosed software utility and driver.
3 Chapter1
Keeps Output Values After System Reset
Users can independently set the 32 outputs to different ranges: ±10 V, 0 ~
20 mA or 4 ~ 20 mA, and all ranges are software selectable. When the
system is hot reset (power not shut down), the PCI-1724U can either
retain the last analog output values, or return to its default configuration,
depending on the jumper setting. This practical function eliminates dan-
gers caused by improper operation during unexpected system resets.
Board ID
The PCI-1724U has a built-in DIP Switch that helps define each card’s ID
when multiple PCI-1724U cards have been installed on the same PC
chassis. The board ID setting function is very useful when users build
their system with multiple PCI-1724U cards. With correct Board ID set-
tings, you can easily identify and access each card during hardware con-
figuration and software programming.
1.2 Applications
• Process control
• Programmable voltage source
• Programmable current sink
• Servo control
• Multiple loop PID control
Note: For detailed specifications of the PCI-1724U, please
refer to Appendix A, Specifications.
PCI-1724U User Manual 4
1.3 Installation Guide
Before you install your PCI-1724U card, please make sure you have the
following necessary components:
• PCI-1724U DA&C card
• PCI-1724U User’s Manual
• Advantech DLL drivers (Included in the companion CD-ROM)
• Wiring cable PCL-10162 (option)
• Wiring board ADAM-3962 (option)
• Personal computer or workstation with a PCI-bus slot (running Win-
dows 2000/95/ 98/ME/XP)
Some other optional components are also available for enhanced opera-
tion such as application software ActiveDAQ, GeniDAQ and other third-
party software packages
After you get the necessary components and maybe some of the accesso-
ries for enhanced operation of your PCI-1724U multifunction card, you
can begin the installation procedure. Figure 1-1 on the next page provides
a concise flow chart to give a broad picture of the software and hardware
installation procedures:
Este manual sirve para los siguientes modelos
1
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