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ACX-CNT(W95)

ActiveX components for Contec CNT24-4
  • Hersteller Contec
  • Kategorie: Contec Driver, Software
  • The ACX-CNT(W95) is a specialized ActiveX component package designed to provide seamless integration and control of CONTEC’s CNT24-4 series counter input boards within Windows-based applications. Developed by CONTEC, a leading manufacturer of industrial automation and measurement systems, this software enables developers to easily access and manipulate counter functions through standard ActiveX controls, simplifying the creation of custom measurement, monitoring, and control systems.
- ActiveX Interface for Counter Boards: Provides an intuitive ActiveX control interface for CONTEC’s CNT24-4(PCI) and CNT24-4(PC) counter input boards, allowing easy integration into Windows applications without low-level driver programming.
- Windows 95/98/Me/2000/XP/NT Compatibility: Fully compatible with legacy and modern Windows operating systems, ensuring broad deployment flexibility in industrial and laboratory environments.
- Unified API Architecture: Built on CONTEC’s API-PAC(W32) framework, offering consistent function naming, logical device access, and unified command structures across multiple I/O device types.
- Hardware Abstraction: Enables programming by logical device rather than direct hardware access, simplifying code portability and maintenance when hardware configurations change.
- Foreground/Background Data Collection: Supports event-driven control and background data acquisition, allowing continuous operation even when the application window is inactive.
- Diagnostic and Setup Utilities: Includes configuration and diagnostic tools for verifying board installation, driver functionality, and counter operation.
- Sample Programs and Documentation: Provides practical sample code and detailed documentation to accelerate application development.
- LabVIEW and Visual Studio Integration: Compatible with National Instruments LabVIEW and Microsoft Visual Basic, Visual C++, and .NET environments through the API-PAC(W32) and VI-DAQ libraries.
- Multi-Board Support: Supports up to 16 counter boards simultaneously, enabling complex multi-channel measurement systems.
- Event and Interrupt Handling: Provides event messaging for counter match, timer halt, and time-up conditions, supporting real-time control applications.
- High-Precision Timing: Works in conjunction with API-TIMER(W32) for microsecond-level timing control and synchronization.
- Free Software Distribution: Provided free of charge with CONTEC counter boards and available for download from CONTEC’s global portal.

Ursprungsland: Japan

1. Product Overview

Product Name: ActiveX Components for CONTEC CNT24-4
Model: ACX-CNT(W95)
Article Number: ACX-CNT(W95)
Series: CONTEC API-PAC / ActiveX Software Series
Manufacturer: CONTEC Co., Ltd. (Japan)
Product Category: Software driver and ActiveX component library for counter input boards
Supported Hardware: CONTEC CNT24-4(PCI) and CNT24-4(PC) counter input boards

The ACX-CNT(W95) is a specialized ActiveX component package designed to provide seamless integration and control of CONTEC’s CNT24-4 series counter input boards within Windows-based applications. Developed by CONTEC, a leading manufacturer of industrial automation and measurement systems, this software enables developers to easily access and manipulate counter functions through standard ActiveX controls, simplifying the creation of custom measurement, monitoring, and control systems. It is part of CONTEC’s broader API-PAC(W32) software ecosystem, which provides unified driver libraries and programming interfaces for analog, digital, counter, and communication I/O boards.




2. Key Features

- ActiveX Interface for Counter Boards: Provides an intuitive ActiveX control interface for CONTEC’s CNT24-4(PCI) and CNT24-4(PC) counter input boards, allowing easy integration into Windows applications without low-level driver programming.
- Windows 95/98/Me/2000/XP/NT Compatibility: Fully compatible with legacy and modern Windows operating systems, ensuring broad deployment flexibility in industrial and laboratory environments.
- Unified API Architecture: Built on CONTEC’s API-PAC(W32) framework, offering consistent function naming, logical device access, and unified command structures across multiple I/O device types.
- Hardware Abstraction: Enables programming by logical device rather than direct hardware access, simplifying code portability and maintenance when hardware configurations change.
- Foreground/Background Data Collection: Supports event-driven control and background data acquisition, allowing continuous operation even when the application window is inactive.
- Diagnostic and Setup Utilities: Includes configuration and diagnostic tools for verifying board installation, driver functionality, and counter operation.
- Sample Programs and Documentation: Provides practical sample code and detailed documentation to accelerate application development.
- LabVIEW and Visual Studio Integration: Compatible with National Instruments LabVIEW and Microsoft Visual Basic, Visual C++, and .NET environments through the API-PAC(W32) and VI-DAQ libraries.
- Multi-Board Support: Supports up to 16 counter boards simultaneously, enabling complex multi-channel measurement systems.
- Event and Interrupt Handling: Provides event messaging for counter match, timer halt, and time-up conditions, supporting real-time control applications.
- High-Precision Timing: Works in conjunction with API-TIMER(W32) for microsecond-level timing control and synchronization.
- Free Software Distribution: Provided free of charge with CONTEC counter boards and available for download from CONTEC’s global portal.




3. Technical Specifications

- Supported Boards:
- CNT24-4(PCI) – 24-channel counter input board for PCI bus
- CNT24-4D(PCI) – Enhanced version with additional digital I/O
- CNT32-8M(PCI) – 32-channel counter input board
- CNT24-4(PC) – ISA bus version
- CNT32-4MT(CB) – PC Card (CardBus) version

- Supported Operating Systems:
- Windows XP Professional / Home Edition
- Windows 2000 Professional
- Windows NT Workstation 4.0 (SP3 or later)
- Windows Me / 98SE / 98 / 95

- Supported Programming Environments:
- Microsoft Visual Basic 6.0 / 5.0 / 4.0
- Microsoft Visual C++ 6.0 / 5.0 / 4.x / 2.0
- Microsoft Visual Basic .NET 2003 / 2002
- Microsoft Visual C++ .NET 2003 / 2002
- Microsoft Visual C# .NET 2003 / 2002
- Borland C++ Builder 6.0 / 5.0
- Borland Delphi 6.0 / 5.0 / 4.0
- National Instruments LabVIEW 7.1 / 7.0 / 6.1 / 6i / 5.1 / 5.0

- Software Architecture:
- 32-bit DLL-based API (Win32)
- ActiveX control components for counter input and timer functions
- Unified API-PAC(W32) driver library

- Performance Metrics:
- Supports up to 16 boards per system
- Up to 256 counter channels controllable (depending on board combination)
- Event-driven interrupt handling for count match, overflow, and timer events
- Microsecond-level timing accuracy when used with API-TIMER(W32)

- File and Library Structure:
- DLL libraries for counter control (API-CNT(98/PC)W95)
- ActiveX control modules (ACX-CNT(W95))
- Configuration and diagnostic utilities (API-TOOL Configuration)




4. Functionality

The ACX-CNT(W95) ActiveX component provides a high-level interface for controlling and monitoring counter input boards. It abstracts the low-level hardware communication into accessible methods and properties that can be invoked from any ActiveX-compatible development environment.

Core Functions:
- Counter Value Acquisition: Read current count values from specified channels.
- Preset and Reset Operations: Set or reset counter values programmatically.
- Event Generation: Generate event messages upon count match, timer halt, or time-up conditions.
- Timer Control: Configure one-shot or periodic timers with adjustable pulse widths.
- Interrupt Handling: Manage hardware interrupts for precise event-driven control.
- Status Monitoring: Retrieve status register values for each channel to monitor operational states.

Use Cases and Applications:
- Industrial automation and process control
- Motion control and motor feedback systems
- Frequency measurement and pulse counting
- Laboratory instrumentation and data acquisition
- Production line monitoring and equipment diagnostics

Compatibility:
- Fully compatible with CONTEC’s API-PAC(W32) driver suite and VI-DAQ LabVIEW library.
- Can be integrated with other CONTEC software modules such as API-AIO (analog I/O), API-DIO (digital I/O), and API-GPIB (communication).
- Supports both PCI and ISA hardware interfaces, ensuring backward compatibility with legacy systems.




5. Components & Accessories

Included Items:
- ACX-CNT(W95) ActiveX component library (DLL and OCX files)
- API-CNT(98/PC)W95 driver library
- Setup and configuration utility (API-TOOL Configuration)
- Diagnostic utility for board and driver verification
- Sample programs in Visual Basic, Visual C++, and LabVIEW
- Comprehensive user manual and function reference

Optional Add-ons:
- API-TIMER(W32) for high-precision timing control
- VI-DAQ library for LabVIEW integration
- API-GPLV(W32) for GPIB communication under LabVIEW
- COM-DRV(W32) for serial communication modules

Connectors and Interfaces:
- Software communicates with hardware via PCI or ISA bus interfaces
- Logical device access through Windows Device Manager
- No physical connectors included (software-only product)




6. Installation & Setup

System Requirements:
- IBM PC/AT compatible system
- Windows 95 or later (XP recommended)
- At least one supported CONTEC counter board installed
- 10 MB free disk space for installation
- Administrator privileges for driver installation

Installation Procedure:
1. Run the setup program included with API-PAC(W32).
2. Select the CONTEC board model (e.g., CNT24-4(PCI)) from the list.
3. The installer automatically registers the appropriate DLLs and ActiveX controls.
4. Use the API-TOOL Configuration utility to verify board detection and driver status.
5. Launch the diagnostic program to confirm proper operation.
6. Integrate the ActiveX control into your development environment (VB, VC++, LabVIEW, etc.).

Configuration:
- Board parameters (e.g., channel count, input mode, interrupt level) can be set via the configuration utility.
- Diagnostic reports can be generated and exported as text files for troubleshooting.
- Automatic board detection supported for PCI and CardBus devices (API-TOOL Ver.4.10 or later).




7. Performance & Capabilities

- Speed and Responsiveness: Event-driven architecture ensures minimal latency in counter updates and interrupt handling.
- Capacity: Supports up to 256 channels across multiple boards, suitable for large-scale measurement systems.
- Efficiency: Optimized DLL and ActiveX implementation minimizes CPU overhead.
- Scalability: Applications can be expanded by adding additional boards without code modification, thanks to logical device abstraction.
- Limitations:
- ActiveX control not supported under Windows NT 3.51.
- Cannot be used simultaneously with API-GPIB(98/PC) on the same hardware.
- Requires Windows 98 or later for certain PCI boards.




8. Standards & Compliance

- Software Standards:
- Microsoft Win32 API compliant
- ActiveX Control (OCX) compliant
- IEEE-488.2 (for GPIB-related modules)
- Plug and Play compatible for PCI/CompactPCI devices

- Regulatory Compliance:
- Designed for use in accordance with industrial automation and measurement standards
- Compatible with National Instruments LabVIEW VI architecture

- Industry Standards Supported:
- IEEE-488 (GPIB communication)
- RS-232C (for serial communication modules)
- PCI and ISA bus standards




9. Additional Information

Warranty and Support:
- Provided free of charge with CONTEC counter boards.
- Technical support available through CONTEC’s global portal (www.contec.com).
- Software updates and driver libraries downloadable at no cost.

Maintenance:
- Regular updates available via the API-TOOL Developer’s Site.
- Diagnostic utilities assist in maintaining system integrity and verifying driver functionality.
- Backward compatibility maintained across API-PAC versions.

Software Updates and Upgrades:
- Latest versions of API-PAC(W32), API-CNT, and ACX-CNT(W95) available for download.
- Continuous improvement for OS compatibility and performance optimization.
- Sample programs and documentation updated periodically.

Developer Resources:
- API-TOOL Developer’s Site: [http://www.contec.com/apipac/](http://www.contec.com/apipac/)
- VI-DAQ LabVIEW Library: [http://www.contec.com/vidaq/](http://www.contec.com/vidaq/)
- GPIB Driver for LabVIEW: [http://www.contec.com/gplv/](http://www.contec.com/gplv/)

Summary:
The CONTEC ACX-CNT(W95) ActiveX component is a robust, developer-friendly software solution for integrating CONTEC’s CNT24-4 counter input boards into Windows-based measurement and control systems. It provides a consistent, high-performance interface for counter operations, event handling, and timing control, while maintaining compatibility with a wide range of programming environments and operating systems. As part of the API-PAC(W32) suite, it ensures unified access to CONTEC’s diverse hardware lineup, enabling scalable, maintainable, and efficient system development for industrial automation, data acquisition, and laboratory instrumentation applications.

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