YPCT31103-1 YASKAWA

YPCT31103-1 YASKAWA Memory Board, Dynamic

Product  Description：

The Yaskawa Dynamic Memory Board is a high-performance hardware expansion module designed primarily for the MP (Machine Controller) series and specialized robotic control units. Unlike static memory modules used for simple program storage, these dynamic boards are engineered to handle high-frequency data read/write cycles and large-scale variable storage required for complex, multi-axis motion control. These boards function as an extended workspace for the central processor, allowing for the execution of data-heavy applications such as large motion recipes, extensive data logging, and high-resolution electronic camming.

Product Parameters

The technical profile of the Yaskawa Dynamic Memory Board focuses on data density and access speeds:

• Storage Capacity: Available in various sizes ranging from 1MB to several hundred MBs, depending on the controller generation and specific application requirements.

• Memory Type: Utilizes high-speed Synchronous Dynamic RAM (SDRAM) or specialized non-volatile RAM to ensure data persistence during power fluctuations.

• Bus Interface: Designed for high-speed parallel bus communication with the CPU, minimizing latency during the transfer of large motion coordinate tables.

• Battery Backup: Typically equipped with a high-capacity lithium battery or a super-capacitor circuit to retain data during a power-down state.

• Access Time: Optimized for real-time synchronization, with access speeds measured in nanoseconds to match the fast scan cycles of the MP series machine controllers.

• Form Factor: Compact plug-in design that integrates directly into the dedicated memory slot of the controller's main board or CPU module.

Product Advantages

Yaskawa Dynamic Memory Boards provide several critical benefits for advanced industrial automation:

• Enhanced Processing Headroom: By providing a dedicated space for large datasets, the board prevents the main CPU memory from becoming a bottleneck during complex 3D interpolation or path planning.

• Fast Recipe Switching: Allows for the storage of thousands of different product recipes locally on the controller, enabling near-instantaneous machine changeovers without the need for high-speed downloads from an external PC.

• High-Resolution Camming: Enables the use of electronic cam (ECAM) profiles with high-density data points, which is essential for achieving smooth, vibration-free motion in high-speed mechanical systems.

• Integrated Data Logging: Serves as a robust buffer for real-time machine health monitoring and error tracking, facilitating detailed post-failure analysis and predictive maintenance.

• Increased System Reliability: High-grade industrial components are used to ensure that memory sectors do not degrade over millions of write cycles, which is common in dynamic data-tracking applications.

Product Applications

These memory boards are essential in environments where precision and large-scale data management converge:

• Packaging and Printing: Storing intricate electronic cam profiles for flying shears, rotary cutters, and color registration systems.

• Semiconductor Handling: Managing vast coordinate systems for wafer mapping and high-precision pick-and-place routines.

• Automotive Assembly: Storing complex robotic tool paths and welding parameters for multi-jointed industrial robots.

• Textile Manufacturing: Coordinating thousands of individual thread tension and pattern data points in real-time.

• Complex Material Handling: Serving as a buffer for barcode data and destination routing in large-scale automated storage and retrieval systems (ASRS).

Important Precautions

To ensure the integrity of the stored data and the longevity of the module, users must observe these guidelines:

• Static Electricity Hazard: These boards contain highly sensitive semiconductor components. Always wear a grounded anti-static wrist strap when handling the module to prevent irreparable damage from electrostatic discharge.

• Battery Management: Regularly monitor the "Battery Low" indicator on the controller. If the backup battery dies, all dynamic data and recipes stored in volatile memory will be lost during the next power cycle.

• Power-Off Installation: Never attempt to insert or remove the memory board while the controller is powered on. This can cause electrical arcing, which may destroy the memory board, the CPU, or both.

• Environmental Protection: Ensure the controller is mounted in an enclosure that protects against conductive dust and oil mist, as any contamination on the memory board pins can cause data corruption or system crashes.

• Memory Fragmentation: When writing custom C-language scripts to manage dynamic memory, ensure proper memory allocation and deallocation practices are followed to prevent "memory leaks" that could slow down the controller over time.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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