Advantech MIC-3723 User manual

MIC-3723/3723R
16-bit, 8-ch Non-isolated
Analog Output CompactPCI
Card / Rear I/O support
User Manual

MIC-3723/3723R 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
Intel and Pentium are trademarks of Intel Corporation.
Microsoft Windows and MS-DOS are registered trademarks of
Microsoft Corp.
All other product names or trademarks are properties of their respective
owners.
Part No. 2003372310 2nd Edition
Printed in Taiwan March 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.

MIC-3723/3723R 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. Please contact your 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 (OS, version, 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.
• CompactPCI Communication Interface Card
• Rear I/O Module (for MIC-3723R only)
• 1 x Companion CD-ROM (DLL driver included)
• 1 x User Manual (this manual)
Safety Precaution - Static Electricity
Follow these simple precautions to protect yourself from harm and the
products from damage.
1. To avoid electrical shock, always disconnect the power from your
PC chassis before you work on it. Don't touch any components on
the CPU card or other cards while the PC is on.
2. Disconnect power before making any configuration changes. The
sudden rush of power as you connect a jumper or install a card may
damage sensitive electronic components.

v
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 Drivers Programming............................................ 7
1.6 Accessories........................................................................ 9
Chapter 2 Installation ..................................................... 12
2.1 Unpacking ....................................................................... 12
2.2 Driver Installation ........................................................... 13
2.3 Hardware Installation ...................................................... 17
Figure 2.1:Device Name Listed on Device Manager .. 18
2.4 Device Setup & Configuration........................................ 19
2.4.1 Setting up the Device ................................................... 19
Figure 2.2: Device Manager Dialog Box ..................... 20
2.4.2 Configuring the Device ................................................ 20
Figure 2.3:Device Setting Dialog Box ......................... 21
Chapter 3 Signal Connections ........................................ 24
3.1 Overview ......................................................................... 24
3.2 Switch & Jumper Settings............................................... 24
Figure 3.1:MIC-3723 Connectors, Jumpers & Switch 24
Figure 3.2:MIC-3723R Connectors, Jumpers&Switch 25
Figure 3.3:MIC-3723R Rear I/O Connectors .............. 25
3.2.1 Jumper Settings ............................................................ 26
Table 3.1:Jumper Settings ............................................ 26
3.2.2 Setting the Analog Output Mode After Reset .............. 26
3.2.3 BoardID Switch Settings ............................................. 27
3.3 Signal Connections.......................................................... 28
3.3.1 Pin Assignments .......................................................... 28
Figure 3.4:I/O Connector Pin Assignments ................. 28
3.3.2 I/O Connector Signal Descriptions .............................. 29
Table 3.2: I/O Connector Signal Description .............. 29
3.3.3 Analog Output Connection .......................................... 30
Figure 3.5:Floating-load Connections ......................... 30
Figure 3.6:Grounded-load Connections ....................... 30
Figure 3.7:Differential-load w/Ground Connections ... 31
Figure 3.8:Grounded-load w/Floating Power .............. 31
Figure 3.9:Floating-load w/Grounded Power .............. 32
Figure 3.10:Floating-load w/Internal +12 VDC ......... 32
Figure 3.11:Current Sink Circuitry .............................. 32
3.4 Field Wiring Considerations ........................................... 34

MIC-3723/3723R User Manual vi
Appendix A Specifications ................................................. 36
A.1 Analog Output ................................................................. 36
A.2 Digital Input /Output ....................................................... 36
A.3 General ............................................................................ 37
Appendix B Block Diagram............................................... 40

2
CHAPTER
1
Introduction
This chapter gives background infor-
mation on the MIC-3723/3723R and
shows how to configure the card to
match your application and prepare it
for installation on your system.
Sections include:
• Features
• Applications
• Installations Guide
• Software Overview
• Device Drivers Programming
• Accessories

MIC-3723/3723R User Manual 2
Chapter 1 Introduction
Thank you for buying the Advantech MIC-3723/3723R. MIC-3723/
3723R is a non-isolated analog output card for CompactPCI systems.
Each analog output channel is equipped with a 16-bit, double-buffered
DAC. It also features auto-calibration function and a BoardID switch.
MIC-3723/3723R is an ideal solution for industrial applications where
multiple 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
MIC-3723/3723R card.
1.1 Features
• Auto calibration function
• Each analog output channel is equipped with a 16-bit DAC
• Flexible output range: ±10V, 0~20 mA, 4~20 mA
• Synchronized output function
• Output values retained after system hot reset
• 2-port (16-channel) user-defined digital input/output
• BoardID switch
• Rear I/O Module (for MIC-3723R only)
MIC-3723/3723R offers the following main features:
Auto-calibration Function
MIC-3723/3723R provides an auto-calibration function by using a cali-
bration utility. The built-in calibration circuitry of MIC-3723/3723R cor-
rects gain and offset errors in analog output channels, thereby eliminating
the need for external equipment and user adjustments.

3 Chapter1
Flexible Voltage Output Range
MIC-3723/3723R provides a fixed voltage output range at ±10V to fulfill
the flexible range needed for various applications. You can define a spe-
cific voltage output range and output the data format via the enclosed
software utility and driver.
Keep Output Values after System Reset
You can independently set the eight outputs to different ranges: ±10V,
0~20mA or 4~20mA, and all the ranges are software selectable. When the
system is hot reset (power not shut off), MIC-3723/3723R can either
retain the last analog output values, or return to its default configuration,
depending on jumper settings. This practical function eliminates danger
caused by operation errors after unexpected system resets.
BoardID Switch
MIC-3723/3723R has a built-in DIP Switch that helps define each card’s
unique identifier when multiple MIC-3723/3723R cards have been
installed in the same PC chassis. The BoardID switch setting function is
very useful when you build a system with multiple MIC-3723/3723R
cards. With correct BoardID settings, you can easily identify and access
each card during hardware configuration and software programming.
1.2 Applications
• Process control
• Programmable voltage sources
• Programmable current sink
• Servo control
• Multiple loop PID control
Note: For detailed specifications of the MIC-3723/
3723R, please refer to Appendix A, Specifica-
tions.

MIC-3723/3723R User Manual 4
1.3 Installation Guide
Before you install your MIC-3723/3723R card, please make sure you
have the following necessary components:
• MIC-3723/3723R DA&C card
• MIC-3723/3723R User Manual
• Advantech DLL drivers (included in the companion CD-ROM)
• Wiring cable PCL-10168 (optional)
• Wiring board ADAM-3968 (optional)
• CompactPCI enclosure with a CompactPCI bus slot (Win 2000/XP)
After you get the necessary components and maybe some of the accesso-
ries for enhanced operation of your MIC-3723/3723R multifunction card,
you can then begin the installation procedures. Figure 1.1 on the next
page provides a concise flow chart to give a broad picture of the software
and hardware installation procedures:

5 Chapter1
Figure 1.1: Installation flow chart

MIC-3723/3723R 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 MIC-
3723/3723R card:
• Device Drivers (on the companion CD-ROM)
• LabVIEW driver
Programming Choices for DA&C Cards
You may use Advantech application software such as Advantech Device
Drivers or if you are an advanced user, you can also choose register-level
programming, although this is not recommended due to its laborious and
time consuming nature.
Device Drivers
Advantech Device Drivers software is included on the companion CD-
ROM that comes with all Advantech DA&C cards. Advantech’s Device
Drivers features a complete I/O function library to help boost your appli-
cation performance. The Advantech Device Drivers for Windows 2000/
98/ME/XP works seamlessly with development tools such as Visual C++,
Visual Basic, Borland C++ Builder and Borland Delphi.
Register-level Programming
Register-level programming is reserved for experienced programmers
who find it necessary to write codes directly at the level of device regis-
ters. 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,
and to the example codes included on the companion CD-ROM.

7 Chapter1
1.5 Device Drivers Programming
This section provides a roadmap to demonstrate how to build an applica-
tion 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 applica-
tions using each development tool will be given in the Device Drivers
Manual. Moreover, a rich set of example source codes are 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 in each development tool,
Advantech offers a Tutorial Chapter in the Device Drivers Manual for
your reference. Please refer to the corresponding sections in this chapter
in the Device Drivers Manual to begin your programming. You can also
see example source code provided for each programming tool.
The Device Drivers Manual can be found on the companion CD-ROM.
Or if you have already installed the Device Drivers on your system, the
Device Drivers Manual can be readily accessed through the Windows
Start button:
Start/Programs/Advantech Automation/Device Manager/Device Drivers
Manual
The example source codes can be found under the corresponding installa-
tion folder such as the default installation path:
C:\Program Files\Advantech\ADSAPI\Examples

MIC-3723/3723R User Manual 8
Programming with Device Drivers Function Library
Advantech Device Drivers offer a rich function library to be utilized in
various application programs. This function library consists of numerous
APIs that support many development tools, such as Visual C++, Visual
Basic, Delphi and C++ Builder.
According to their specific functions or services, those APIs can be cate-
gorized 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
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. Or
you can refer to the Device Drivers Error Codes Appendix in the Device
Drivers Manual for a detailed listing of the Error Code, Error ID and the
Error Message.

9 Chapter1
1.6 Accessories
Advantech offers a complete set of accessories to support the MIC-3723/
3723R card. These accessories include:
Wiring Cable: PCL-10168
The PCL-10168 shielded cable is specially designed for MIC-3723/
3723R cards to provide high resistance to noise. To achieve 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. Fur-
thermore, its analog and digital lines are separately sheathed and shielded
to neutralize EMI/EMC problems.
Wiring Boards: ADAM-3968
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-Labcard products and allow easy yet reliable access to individual
pin connections for MIC-3723/3723R.

MIC-3723/3723R User Manual 10

2
CHAPTER
2
Installation
This chapter has a package item check-
list, proper instructions about unpack-
ing and step-by-step procedures for
card installation..
Sections include:
• Unpacking
• Driver Installation
• Hardware Installation
• Device Setup & configuration

MIC-3723/3723R User Manual 12
Chapter 2 Installation
2.1 Unpacking
After receiving your MIC-3723/3723R package, please inspect its con-
tents first. The package should contain the following items:
• MIC-3723/3723R card
• Companion CD (Device Drivers included)
• User Manual
• Rear I/O Module (for MIC-3723R only)
MIC-3723/3723R card harbors certain electronic components vulnerable
to electrostatic discharge (ESD). ESD could easily damage the integrated
circuits and certain components if preventive measures are not carefully
paid attention to.
Before removing the card from the antistatic plastic bag, you should take
following precautions to ward off possible ESD damage:
• Touch the metal part of your computer chassis with your hand to dis-
charge static electricity accumulated on your body. Or 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, first you should:
• 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. Avoid installing a damaged card into your system.
Also pay extra caution to the following to ensure proper installation:
• 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 install the driver before you install the MIC-3723/
3723R card into your system, since this will guarantee a smooth installa-
tion process.
The Advantech Device Drivers Setup program for the MIC-3723/3723R
card is included on the companion CD 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 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’ll see the following Setup Screen.
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 trans-
port it elsewhere.
Note: If the autoplay function is not enabled on your
computer, use Windows Explorer or Windows
Run command to execute SETUP.EXE on the
companion CD

MIC-3723/3723R User Manual 14
Step 3: Please click ‘CONTINUE’ to proceed to the next step.
Step 4: Pleases select ‘Installation’ to proceed to the next step. A list of
items will be shown on the screen: ‘Device Manager’, ’Individual
Driver’, ‘Example & Utility’, and ‘Advance Options’.