Advantech PCI-1723 User manual

PCI-1723
16-bit, 8-ch., Non-Isolated
Analog Output Card
User Manual

PCI-1723 User Manual ii
Copyright
The documentation and the software included with this product are copy-
righted 2006 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. 2003172300 Edition 1.1
Printed in Taiwan November 2006

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-1723 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-1723 card, please make sure you have the
following necessary components:
• PCI-1723 DA&C card
• PCI-1723 User’s Manual
• Advantech DLL drivers (Included in the companion CD-ROM)
• Wiring cable PCL-10168 (option)
• Wiring board ADAM-3968 (option)
• Personal computer or workstation with a PCI-bus slot (running Win-
dows 2000/95/ 98/NT/ME/XP)

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:Advantech Automation Software Setup ..... 13
Figure 2.2:Options for Driver Setup ............................ 14
2.3 Hardware Installation ..................................................... 15
Figure 2.3:Device Name on Device Manager ............. 16
2.4 Device Setup and Configuration ................................... 17
2.4.1 Setting Up the Device .................................................. 17
Figure 2.4:Device Manager Dialog Box ...................... 17
Figure 2.5:“Device(s) Found” Dialog Box .................. 18
2.4.2 Configuring the Device ................................................ 18
Figure 2.6:Device Setting Dialog Box ......................... 18
Figure 2.7:Device Name on the List of Devices Box .. 19
Chapter 3 Signal Connections ........................................ 22
3.1 Overview ........................................................................ 22
3.2 Switch and Jumper Settings .......................................... 22
Figure 3.1:Card Connector, Jumper & Switches ......... 22
3.2.1 JP9 ................................................................................ 23
3.2.2 JP1~JP8 ........................................................................ 23
3.2.3 Setting the Time to Reset Analog Outputs .................. 23
3.2.4 Board ID setting ........................................................... 24
3.3 Signal Connections ........................................................ 25
3.3.1 Pin Assignment ............................................................ 25
Figure 3.2:I/O Connector Pin Assignments ................. 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 .......................................... 27
Figure 3.3:Analog Output Connections ....................... 27
3.4 Field Wiring Considerations .......................................... 28
Appendix A Specifications ................................................. 30
A.1 Analog Output .................................................................... 30
A.2 Digital Input /Output ...................................................... 30
A.3 General .......................................................................... 31

PCI-1723 User Manual vi
Appendix B Block Diagram............................................... 34
Appendix C Register Structure & Format....................... 36
C.1 Overview ........................................................................ 36
C.2 I/O Port Address Map ................................................... 36
Table C.1:PCI-1723 Register Format .......................... 37
C.3 D/A ch output data — BASE+00H~0EH ..................... 41
C.4 D/A ch latch data — BASE+00H~0EH......................... 42
C.5 Board ID — BASE+10H ............................................... 43
C.6 All D/A Ch Synchronized Settings — BASE+12H ....... 44
C.7 All D/A Ch Synchronized Status — BASE+12H .......... 44
C.8 DAC Range & Calibration Mode — BASE+14H ......... 45
C.9 DAC Range & Calibration Status — BASE+14H......... 46
C.10 SADC Control Command for Calibration Function—
BASE+16H 47
C.11 SADC Control Status for Calibration Function—
BASE+16H 48
C.12 Calibration Parameter Strobe — BASE+18H................ 48
C.13 Digital I/O setting — BASE+1AH ................................ 49
C.14 Digital I/O port mode — BASE+1AH........................... 50
C.15 Write Digital Output Command — BASE+1CH........... 50
C.16 Read Digital Input Data — BASE+1CH ....................... 51
C.17 Write Calibration Command — BASE+1EH ................ 51
C.18 Read calibration status — BASE+1EH.......................... 52
C.19 Synchronized Strobe — BASE+20H ............................. 53
C.20 Reset all D/A channels strobe — BASE+22H............... 53
C.21 Reset the calibration controller strobe — BASE+24H .. 54
C.22 Change D/A channels output type strobe — BASE+26H ..
54
C.23 Select the calibration Ref_V — BASE+28H ................. 55
C.24 Summary ........................................................................ 55

2
CHAPTER
1
Introduction
This chapter gives background infor-
mation on the PCI-1723.
Sections include:
• Features
• Applications
• Installation Guide
• Software Overview
• Device Driver Programming Road-
map
• Accessories

PCI-1723 User Manual 2
Chapter 1 Introduction
Thank you for buying the Advantech PCI-1723. The PCI-1723 is a non-
isolated multiple channels analog output card for PCI bus, and each ana-
log output channel is equipped with a 16-bit, double-buffered DAC. It
features an auto-calibration function and Board ID.
The PCI-1723 is an ideal solution for industrial applications where multi-
ple analog output channels are required.
The following sections of this chapter will provide further information
about features of the multifunction cards, a Quick Start for installation,
together with some brief information on software and accessories for the
PCI-1723 card.
1.1 Features
• Auto calibration function
• A 16-bit DAC is equipped for each of the analog output channels
• Flexible output range: ±10 V, 0 ~ 20 mA, 4 ~ 20 mA
• Synchronized output function
• Output values kept after system hot reset
• 2-port (16-channel) user-defined digital input/output
• Board ID
The Advantech PCI-1723 offers the following main features:
Auto-Calibration Function
The PCI-1723 provides an auto-calibration function by using a calibra-
tion utility. The built-in calibration circuitry of the PCI-1723 corrects gain
and offset errors in analog output channels, thereby eliminating the need
for external equipment and user adjustments.

3 Chapter1
Flexible Voltage Output Range
The PCI-1723 provides a fixed voltage output range of °”10 V to fulfill
your flexible range needed applications. Users can define the specific
voltage output range and output data format via the enclosed software
utility and driver.
Keeping Output Values After System Reset
Users can independently set the eight 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-1723 can either retain
the last analog output values, or return to its default configuration,
depending on the jumper setting. This practical function eliminates dan-
ger caused by improper operation during unexpected system reset.
Board ID
The PCI-1723 has a built-in DIP Switch that helps define each card’s ID
when multiple PCI-1723 cards have been installed on the same PC chas-
sis. The board ID setting function is very useful when users build their
system with multiple PCI-1723 cards. With correct Board ID settings,
you can easily identify and access each card during hardware configura-
tion 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-1723, please
refer to Appendix A, Specifications.

PCI-1723 User Manual 4
1.3 Installation Guide
Before you install your PCI-1723 card, please make sure you have the
following necessary components:
• PCI-1723 DA&C card
• PCI-1723 User’s Manual
• Advantech DLL drivers (Included in the companion CD-ROM)
• Wiring cable PCL-10168 (option)
• Wiring board ADAM-3968 (option)
• Personal computer or workstation with a PCI-bus slot (running Win-
dows 2000/95/ 98/NT/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 Multifunction card, you can then
begin the installation procedure. Figure 1-1 on the next page provides a
concise flow chart to give users a broad picture of the software and hard-
ware installation procedures:

5 Chapter1
Figure 1.1: Installation Flow Chart
Install Driver from CD -ROM, then power -off PC
Install Hardware and power -on PC
Use driver utility to configure hardware
Use test utility to test hardware
Read examples & driver manual
Start to wri te your own application

PCI-1723 User Manual 6
1.4 Software Overview
Advantech offers a rich set of DLL drivers, third-party driver support and
application software to help fully exploit the functions of your PCI-1723
card:
• Device Drivers (on the companion CD-ROM)
• LabVIEW driver
• Advantech ActiveDAQ
• Advantech GeniDAQ
Programming choices for DA&C cards: You may use Advantech applica-
tion software such as Advantech Device Drivers. On the other hand,
advanced users are allowed another option for register-level program-
ming, although not recommended due to its laborious and time-consum-
ing nature.
Device Drivers
The Advantech Device Drivers software is included on the companion
CD-ROM at no extra charge. It also comes with all the Advantech DA&C
cards. Advantech’s Device Drivers features a complete I/O function
library to help boost your application performance. The Advantech
Device Drivers for Windows 2000/95/98/NT/ME/XP works seamlessly
with development tools such as Visual C++, Visual Basic, Inprise C++
Builder and Inprise Delphi.
Register-Level Programming
Register-level programming is available for experienced programmers
who find it necessary to write code directly at the level of the device reg-
ister. Since register-level programming requires much effort and time, we
recommend that you use the Advantech Device Drivers instead. How-
ever, if register-level programming is indispensable, you should refer to
the relevant information in Appendix C, Register Structure and Format,
or to the example codes included on the companion CD-ROM.

7 Chapter1
1.5 Device Driver Programming Roadmap
This section will provide you a roadmap to demonstrate how to build an
application from scratch using Advantech Device Drivers with your
favorite development tools such as Visual C++, Visual Basic, Delphi and
C++ Builder. The step-by-step instructions on how to build your own
applications using each development tool will be given in the Device
Drivers Manual. Moreover, a rich set of example source code is also
given for your reference.
Programming Tools
Programmers can develop application programs with their favorite devel-
opment tools:
• Visual C++
• Visual Basic
• Delphi
• C++ Builder
For instructions on how to begin programming works in each develop-
ment tool, Advantech offers a Tutorial Chapter in the Device Drivers
Manual for your reference. Please refer to the corresponding sections in
this chapter on the Device Drivers Manual to begin your programming
efforts. You can also look at the example source code provided for each
programming tool, since they can get you very well oriented.
The Device Drivers Manual can be found on the companion CD-ROM.
Alternatively, if you have already installed the Device Drivers on your
system, The Device Drivers Manual can be readily accessed through the
Start button:
Start/Programs/Advantech Device Driver V2.0/Device Driver Manual
The example source code can be found under the corresponding installa-
tion folder such as the default installation path:
\Program Files\Advantech\ADSAPI\Examples

PCI-1723 User Manual 8
For information about using other function groups or other development
tools, please refer to the Creating Windows 95/NT/2000 Application with
Device Drivers chapter and the Function Overview chapter on the Device
Drivers Manual.
Programming with Device Drivers Function Library
Advantech Device Drivers offer a rich function library that can be utilized
in various application programs. This function library consists of numer-
ous APIs that support many development tools, such as Visual C++,
Visual Basic, Delphi and C++ Builder.
According to their specific functions or services, the APIs can be catego-
rized into several function groups:
• Analog Output Function Group
• Digital Input/Output Function Group
• Counter Function Group
• Port Function Group (direct I/O)
• Event Function Group
For the usage and parameters of each function, please refer to the Func-
tion Overview chapter in the Device Drivers Manual.
Troubleshooting Device Drivers Error
Driver functions will return a status code when they are called to perform
a certain task for the application. When a function returns a code that is
not zero, it means the function has failed to perform its designated func-
tion. To troubleshoot the Device Drivers error, you can pass the error
code to DRV_GetErrorMessage function to return the error message.
Alternatively, you can refer to the Device Drivers Error Codes Appendix
in the Device Drivers Manual for a detailed listing of Error Codes, Error
IDs and the Error Messages.

9 Chapter1
1.6 Accessories
Advantech offers a complete set of accessory products to support the PCI-
1723 card. These accessories include:
Wiring Cable PCL-10168
The PCL-10168 shielded cable is specially designed for PCI-1723 cards
to provide high resistance to noise. To achieve a better signal quality, the
signal wires are twisted in such a way as to form a “twisted-pair cable,”
reducing cross talk and noise from other signal sources. Furthermore, its
analog and digital lines are separately sheathed and shielded to neutralize
EMI/EMC problems.
Wiring Board ADAM-3968
The ADAM-3968 is a 68-pin SCSI wiring terminal module for DIN-rail
mounting. This terminal module can be readily connected to the Advan-
tech PC-Lab cards and allow easy yet reliable access to individual pin
connections for the PCI-1723 card.

PCI-1723 User Manual 10

2
CHAPTER
2
Installation
This chapter gives users a package item
checklist, proper instructions for
unpacking and step-by-step procedures
for both driver and card installation.
Sections include:
• Unpacking
• Driver Installation
• Hardware Installation
• Device Setup and Configuration

PCI-1723 User Manual 12
Chapter 2 Installation
2.1 Unpacking
After receiving your PCI-1723 package, please inspect its contents first.
The package should contain the following items:
• PCI-1723 card
• Companion CD-ROM (Device Drivers included)
• User Manual
The PCI-1723 card harbors certain electronic components vulnerable to
electrostatic discharge (ESD). ESD can easily damage the integrated cir-
cuits and certain components if preventive measures are ignored.
Before removing the card from the antistatic plastic bag, you should take
the following precautions to ward off possible ESD damage:
• Touch the metal part of your computer chassis with your hand to dis-
charge the static electricity accumulated on your body. Alternatively,
one can also use a grounding strap.
• Touch the anti-static bag to a metal part of your computer chassis
before opening the bag.
• Take hold of the card only by the metal bracket when removing it out of
the bag.
After taking out the card, you should first:
• Inspect the card for any possible signs of external damage (loose or
damaged components, etc.). If the card is visibly damaged, please
notify our service department or our local sales representative immedi-
ately. Do not install a damaged card into your system.
Also, pay extra caution to the following aspects to ensure proper installa-
tion:
• Avoid physical contact with materials that could hold static electricity
such as plastic, vinyl and Styrofoam.

13 Chapter2
• Whenever you handle the card, grasp it only by its edges. DO NOT
TOUCH the exposed metal pins of the connector or the electronic com-
ponents.
2.2 Driver Installation
We recommend you to install the driver before you install the PCI-1723
card into your system, since this will guarantee a smooth installation pro-
cess.
The Advantech Device Drivers Setup program for the PCI-1723 card is
included in the companion CD-ROM that is shipped with your DA&C
card package. Please follow the steps below to install the driver software:
Step 1: Insert the companion CD-ROM into your CD-ROM drive.
Step 2: The Setup program will be launched automatically if you have the
autoplay function enabled on your system. When the Setup Program is
launched, you will see the following Setup Screen.
Figure 2.1: Advantech Automation Software Setup
Note: Keep the anti-static bag for future use. You might
need the original bag to store the card if you have to
remove the card from PC or transport it elsewhere.

PCI-1723 User Manual 14
Step 3: Select the Device Drivers option.
Step 4: Select the specific device then just follow the installation instruc-
tions step by step to complete your device driver installation and setup.
Figure 2.2: Options for Driver Setup
For further information on driver-related issues, an online version of the
Device Drivers Manual is available by accessing the following path:
Start/Programs/Advantech Device Drivers V2.0/Device Drivers Manual
Note: If the autoplay function is not enabled on your com-
puter, use Windows Explorer or Windows Run com-
mand to execute SETUP.EXE on the companion CD-
ROM.