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PCIS-DDE

DDE server for ADLink PCI Cards
- Dynamic Data Exchange (DDE) Server: Enables real-time data communication between ADLINK NuDAQ PCI-bus data acquisition cards and DDE-compliant Windows applications.
- Windows NT Compatibility: Designed for Windows NT environments, supporting Wonderware InTouch, Microsoft Excel, and other DDE client applications.
- Client-Server Architecture: Implements Microsoft’s DDE protocol for bidirectional data exchange between server (PCIS-DDE) and client applications.
- Support for Multiple ADLINK PCI Cards: Compatible with a wide range of NuDAQ PCI cards including PCI-7200, PCI-7230, PCI-7248, PCI-7432, PCI-9111, PCI-9112, PCI-9113, PCI-9114, PCI-9118, PCI-6208, and cPCI-7252.
- Configurable Topics and Boards: Allows users to define logical devices (topics) and associate them with specific boards and channels.
- Real-Time Data Access: Supports both one-time data transfers and continuous “hot link” updates for live monitoring and control.
- Integration with Wonderware InTouch: Provides seamless integration for industrial automation and SCADA systems.
- Comprehensive Configuration Utility: Includes PciUtil for driver registration, buffer allocation, and board configuration.
- Sample Programs Included: Provides InTouch sample applications for all supported NuDAQ cards to simplify integration and testing.

Ursprungsland: Taiwan R.O.C.

Comprehensive Product Summary: ADLINK PCIS-DDE DDE Server for NuDAQ PCI-Bus Cards




### 1. Product Overview

Product Name: PCIS-DDE
Model: PCIS-DDE
Series: NuDAQ PCI-Bus Software Utilities
Article Number: PCIS-DDE
Manufacturer: ADLINK Technology Inc.
Manual Version: 1.22 (November 29, 1999)
Operating System Compatibility: Microsoft Windows NT

Manufacturer Contact Information:
ADLINK Technology Inc.
9F, No. 166, Jian Yi Road, Chungho City, Taipei, 235 Taiwan, R.O.C.
Tel: +886-2-82265877 | Fax: +886-2-82265717
Website: [www.adlink.com.tw](http://www.adlink.com.tw)
Email: service@adlink.com.tw




### 2. Key Features

- Dynamic Data Exchange (DDE) Server: Enables real-time data communication between ADLINK NuDAQ PCI-bus data acquisition cards and DDE-compliant Windows applications.
- Windows NT Compatibility: Designed for Windows NT environments, supporting Wonderware InTouch, Microsoft Excel, and other DDE client applications.
- Client-Server Architecture: Implements Microsoft’s DDE protocol for bidirectional data exchange between server (PCIS-DDE) and client applications.
- Support for Multiple ADLINK PCI Cards: Compatible with a wide range of NuDAQ PCI cards including PCI-7200, PCI-7230, PCI-7248, PCI-7432, PCI-9111, PCI-9112, PCI-9113, PCI-9114, PCI-9118, PCI-6208, and cPCI-7252.
- Configurable Topics and Boards: Allows users to define logical devices (topics) and associate them with specific boards and channels.
- Real-Time Data Access: Supports both one-time data transfers and continuous “hot link” updates for live monitoring and control.
- Integration with Wonderware InTouch: Provides seamless integration for industrial automation and SCADA systems.
- Comprehensive Configuration Utility: Includes PciUtil for driver registration, buffer allocation, and board configuration.
- Sample Programs Included: Provides InTouch sample applications for all supported NuDAQ cards to simplify integration and testing.




### 3. Technical Specifications

Software Type: 32-bit DDE Server Application
Executable File: PciDDE.exe
Supporting Files:
- PciDDE.hlp (Help File)
- PciDDE.cnt (Help Contents)
- Wwdlg32.dll, Pdde.dll (Runtime Libraries)
- PciDDE.pdf (User Manual)
- NuDAQ.cfg (Configuration File)
- Sample Program Directory

Supported Hardware:
NuDAQ PCI-bus data acquisition cards including:
PCI-7200, 7230, 7234, 7248, 7250, 7251, 7296, 7432, 7433, 7434, 9111DG/HR, 9112, 9113, 9114DG/HG, 9118DG/HG/HR, 6208V/18V/08A, and cPCI-7252.

Supported Drivers:
AdlDask.sys and corresponding card-specific drivers (e.g., PCI7200.sys, PCI9112.sys).

System Requirements:
- Operating System: Windows NT
- Hardware: IBM PC-compatible system with PCI slots
- Memory: Sufficient to allocate buffer sizes for AI, AO, DI, DO operations (configurable in KB units)

Dimensions & Weight:
Software product (no physical dimensions applicable).

File Installation Path:
Default directory: `C:\ADLink\PCISDDE`




### 4. Functionality

Core Function:
PCIS-DDE acts as a DDE server that allows Windows applications to access and control data from ADLINK NuDAQ PCI-bus data acquisition cards. It supports both analog and digital I/O operations, enabling real-time data acquisition, monitoring, and control.

Communication Protocol:
Implements Microsoft Dynamic Data Exchange (DDE) protocol.
- Server Application Name: PciDDE
- Topic Name: Logical device identifier (e.g., Pci7200#0)
- Item Name: Specific data point or command (e.g., PDI for digital input)
- DDE Address Format: `Application|Topic!Item`

Use Cases:
- Industrial automation and process control
- Data acquisition and monitoring systems
- Integration with SCADA and HMI software (e.g., Wonderware InTouch)
- Real-time data logging and analysis in Excel or custom applications

Compatibility:
- DDE-compliant Windows applications (InTouch, Excel, custom VB/C++ programs)
- Supports both local and networked (NetDDE) communication




### 5. Components & Accessories

Included Software Components:
- PciDDE.exe: Main DDE server executable
- PciUtil Utility: Driver registration and configuration tool
- Help Files: PciDDE.hlp and PciDDE.cnt
- Dynamic Link Libraries: Wwdlg32.dll, Pdde.dll
- Sample Programs: InTouch demo applications for each supported PCI card
- Configuration File: NuDAQ.cfg (default configuration)

Optional Add-ons:
- Additional NuDAQ PCI-bus cards
- Wonderware InTouch software (for SCADA integration)
- Microsoft Excel (for data analysis)

Connectors:
Dependent on the installed NuDAQ PCI card (e.g., 37-pin D-sub, 68-pin SCSI, or terminal block connectors).




### 6. Installation & Setup

Installation Procedure:
1. Insert ADLINK CD-ROM and run `x:\setup`.
2. Select Software Package → InTouch & DDE Server → PCI BASE DDE.
3. Enter user information and serial number (required for full version; otherwise runs in 120-minute demo mode).
4. Choose installation directory (default: `C:\ADLink\PCISDDE`).
5. Register device drivers using PciUtil utility.
6. Restart Windows NT to activate drivers.

Driver Configuration:
- Register drivers for each NuDAQ PCI card.
- Configure buffer sizes for AI, AO, DI, DO (in KB).
- Restart system after registration.

Server Configuration:
- Board Configuration: Define board type, number, and timeout (1–32 seconds, default 3s).
- Topic Definition: Assign topic names, associate with boards, set AI range, mode, and update interval (1–65535 ms, default 1000 ms).
- DDE Server Settings: Configure file directory, protocol timer tick (default 50 ms), and NetDDE usage.

Configuration File:
- Default file name: `NuDAQ.cfg`
- Default directory: `C:\ADLink\PCISDDE\Samples`




### 7. Performance & Capabilities

Data Exchange Modes:
- One-time transfer: Snapshot data retrieval.
- Continuous exchange (Hot Link): Automatic updates when data changes.

Polling Interval:
Configurable from 1 to 65535 milliseconds (default 1000 ms).

Protocol Timer Tick:
Adjustable from 1 to 65535 milliseconds (default 50 ms).

Buffer Allocation:
Configurable per driver for AI, AO, DI, DO operations (in KB).

Performance Optimization:
- “PASBIn” and “PASAIn” commands provide faster multi-bit or multi-channel data acquisition.
- Efficient memory allocation ensures stable DMA and interrupt transfers.

Limitations:
- Requires Windows NT environment.
- Demo mode limited to 120 minutes without valid serial number.
- Dependent on proper driver registration and configuration.




### 8. Standards & Compliance

Software Standards:
- Microsoft Windows NT DDE protocol compliant
- Compatible with Wonderware NetDDE for networked data exchange

Hardware Compatibility:
- Fully supports ADLINK NuDAQ PCI-bus data acquisition cards
- Complies with PCI bus interface standards

Regulatory Compliance:
- ADLINK Technology adheres to international quality and safety standards for industrial computing products.

Industry Standards:
- DDE (Dynamic Data Exchange)
- SCADA/HMI interoperability (InTouch, Excel, etc.)




### 9. Additional Information

Warranty & Support:
- ADLINK provides technical support via email and phone.
- Contact points for product lines:
- NuDAQ: nudaq@adlink.com.tw
- NuDAM: nudam@adlink.com.tw
- NuIPC: nuipc@adlink.com.tw
- NuPRO: nupro@adlink.com.tw
- Software: sw@adlink.com.tw

Maintenance:
- Regularly verify driver registration and configuration.
- Ensure AdlDask and card-specific drivers are active in Windows NT “Devices” panel.
- Backup configuration files (NuDAQ.cfg) before modifications.

Updates:
- Software updates may be released to improve reliability and functionality.
- Users should check ADLINK’s website for the latest versions.

Sample Programs:
Included InTouch demo applications for each supported card:
- Digital I/O: PCI-7200, 7230, 7248, 7250, 7296, 7432, 7433, 7434, cPCI-7252
- Analog I/O: PCI-9111, 9112, 9113, 9114, 9118, 6208 series
- Configuration: Predefined topics (e.g., PCI7200#0, PCI9112#0) in NuDAQ.cfg

Data Conversion:
InTouch can convert raw analog input/output data to engineering units (e.g., volts, milliamps) using defined scaling parameters.

Licensing:
Requires valid serial number for full operation; otherwise runs in 120-minute demo mode.




### Summary

The ADLINK PCIS-DDE is a robust, Windows NT-based DDE server designed to interface ADLINK’s NuDAQ PCI-bus data acquisition cards with DDE-compliant applications such as Wonderware InTouch and Microsoft Excel. It provides a flexible, configurable, and high-performance communication layer for real-time industrial data acquisition and control. With comprehensive configuration utilities, extensive hardware support, and included sample programs, PCIS-DDE simplifies integration of ADLINK hardware into SCADA, HMI, and data analysis environments.

Its modular architecture, support for multiple analog and digital I/O operations, and adherence to Microsoft’s DDE standards make it a reliable solution for industrial automation, process monitoring, and control system integration.

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