DS200LSTQF1ABC -  Software EPROM DS200LSTQF1ABC -  Software EPROM

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Part Number: DS200LSTQF1ABC
Manufacturer: General Electric
Series: Mark V
Temperature -30 to + 65 oC
Altitude: 2000 m maximum
Relative humidity: 5 to 95 percent non-condensing
Surge: Designed to ANSI C37.90.1
Repair: 3-5 Days
Product type: Software EPROM
Country of Manufacture: United States (USA)

Functional Description

DS200LSTQF1ABC is a Software EPROM developed by GE under Mark V control system. EPROM retains data even when power is turned off, ensuring that essential control algorithms and system firmware are preserved. It can be programmed using a specialized programmer device. Once written, the data is permanent unless the chip is exposed to ultraviolet (UV) light, which can erase it, allowing for reprogramming. Due to its non-volatile nature, EPROM is highly reliable for storing data that must not change, such as the firmware in turbine control systems.

Multi-Unit Control and Monitoring

  • Customized Control Strategies: The versatility of the system enables the development of control strategies that are finely tuned to the unique characteristics and operational needs of each site. By leveraging advanced programming and configuration options, operators can optimize turbine performance, maximize energy output, and ensure adherence to safety and regulatory standards.
  • Multi-Unit Control: With the Mark V system, operators have the capability to control and monitor multiple turbines from a single operator interface. This consolidated approach streamlines operations, reduces workload, and facilitates centralized oversight of the entire turbine fleet. Whether managing two turbines or a larger cluster of up to eight turbines, operators can efficiently execute commands, monitor performance metrics, and respond promptly to operational changes.
  • Hierarchical Control Structure: The system allows for the establishment of hierarchical control structures by deploying multiple operator interfaces. This hierarchical approach enables operators to segment control responsibilities based on factors such as geographical location, operational function, or system complexity. By distributing control authority across multiple interfaces, operators can achieve greater system resilience, enhance fault tolerance, and optimize resource allocation.
  • Enhanced Efficiency: Consolidating control and monitoring functions reduces duplication of effort and streamlines operational workflows, leading to improved efficiency and resource utilization.
  • Centralized Oversight: Centralized monitoring of multiple turbines enables operators to gain comprehensive insights into system performance, troubleshoot issues proactively, and optimize operational parameters in real-time.
  • Scalability and Flexibility: The modular architecture of the Mark V system supports scalability, allowing operators to seamlessly expand control capabilities as their operational requirements evolve.
  • Redundancy and Reliability: By implementing redundant control interfaces and hierarchical control structures, the system enhances reliability, minimizes downtime, and mitigates the risk of single points of failure.

WOC is happy to assist you with any of your GE requirements. Please contact us by phone or email for pricing and availability on any parts and repairs.


What is DS200LSTQF1ABC?
It is a Software EPROM developed by GE

Can EPROM be reprogrammed?
Yes, EPROM can be reprogrammed, but it requires exposure to ultraviolet (UV) light to erase the existing data before new data can be written. This makes it different from EEPROM, which can be reprogrammed electrically.

Why is EPROM used instead of other types of memory?
It is used because it is non-volatile and highly reliable for storing data that must not change frequently, such as firmware and fixed control parameters. Its durability ensures that the critical operational data is preserved across power cycles and system reboots.

How is EPROM data updated?
Updating the data involves erasing the existing data with UV light and then reprogramming it with new data using a specialized programmer device. This process is typically done during maintenance or firmware upgrades.