SPECIFICATIONS
Part Number: IS200FOSAG1A
Manufacturer: General Electric
Series: Drive Control
Function: Fiber Optic Interface Board
Functional Abbreviation: FOSA
Mounting Location: Control Assembly Backplane
Product type: PCB
Availability: In Stock
Backplane Connector: Yes (mounted in CABP)
Manual: GEI-100270
Country of Manufacture: United States (USA)
Functional Description
IS200FOSAG1A is a fiber optic interface board designed and developed by GE. It is a part of GE drive control system. FOSA is mounted within the control assembly backplane. This board is frequently used in low voltage Innovation Series AC Drives. Typically, the F0SA is linked to a CABP Control Assembly Backplane. This is a wiring board that connects wiring boards that are interfaced with external signals. Its positioning within the CABP designates it as a pivotal backplane connector, effectively establishing a bridge between components. Notably, this versatile model extends its functionality beyond the CABP to find a crucial role within the control cabinet of a 2300 V Drive.
Fiber optic interface board Connectivity
- The Fiber Optic Interface Board boasts a deliberately minimalist front faceplate design, characterized by the absence of LED indicators. This meticulous design choice is not just an aesthetic consideration; rather, it serves a functional purpose by promoting intuitive identification and facilitating a smooth integration process within the system.
- In the ever-evolving landscape of the Mark VIe system, this board assumes a pivotal role, especially in the context of its connectivity. As part of its testing procedures, the board undergoes a critical fiber optic assessment. This evaluation is indispensable, given its interconnected nature with another integral component of the system -the IGBT gate driver board. The thorough fiber optic tests are designed to ensure a robust and secure connection between these two boards, contributing significantly to the enhancement of communication efficiency and overall system performance.
- By subjecting the Fiber Optic Interface Board to rigorous testing, the system not only validates the integrity of the connection but also establishes a foundation for reliability. This emphasis on robust fiber optic connectivity goes beyond mere functionality; it becomes a cornerstone for seamless communication within the system, ultimately elevating the performance and dependability of the Mark VIe system as a whole.
Versatility in Application and Fault Handling
- Hailing from the domain of GE's drive control system, it serves as a versatile element within low voltage Innovation Series AC Drives.
- It is commonly associated with the CABP Control Assembly Backplane, a conduit connecting wiring boards that interface with external signals. While offering enhanced capabilities, the board also exhibits a potential to detect and manage faults, including the IGDM DB1 card fit trip fault, further enhancing system reliability.
Empowering Control Systems with Innovation
- The Fiber Optic Interface Board provides reliability and efficiency within control systems.
- With an ingenious design, adept fiber optic testing capabilities, and comprehensive manual support, this board unlocks new potentials within your control assembly and drive systems. Delve into its attributes to experience unparalleled control system optimization.
Features
- The board is meticulously designed for seamless integration onto the Control Assembly Backplane (CABP), serving as a critical backplane connector that plays a pivotal role within the CABP infrastructure. Its versatility extends beyond the CABP as it is also employed in the control cabinet of a 2300 V Drive, showcasing its adaptability across various applications.
- An integral part of the system, the module undergoes a crucial fiber optic test due to its connection to another board within the setup. This meticulous testing procedure ensures the reliability and security of the fiber optic connection between the Fiber Optic Switch Assembly (FOSA) and the corresponding Insulated Gate Bipolar Transistor (IGBT) gate driver board. The validation of the fiber optic connection is paramount, as it guarantees flawless communication and optimal performance between the interconnected boards, contributing to the overall efficiency of the system.
- For comprehensive insights into the board and its functionalities, the GEI-100270 Control Assembly Backplane Board Manual stands as the go-to resource. This manual not only serves as a guide for the Fiber Optic Switch Assembly (FOSA) board's installation but also offers essential instructions for its operation and maintenance, providing users with detailed information to ensure the smooth functioning and longevity of the board within the larger system.
Product Attributes
- Reliable and High-Speed Communication: Designed to ensure reliable and high-speed communication between different components of the control system. It utilizes fiber optic technology, which offers advantages such as low signal loss, immunity to electromagnetic interference, and high data transmission rates. By leveraging fiber optic communication, the board enables efficient and secure data transfer between modules, including the main processor, input/output modules, and other control system components.
- Multiple Fiber Optic Ports: Features multiple fiber optic ports, allowing for multiple connections and communication channels between various components of the control system. These ports provide the flexibility to establish simultaneous communication links, facilitating data exchange and synchronization between different modules. The multiple ports enable efficient and robust communication architecture within the control system.
- Diagnostic Capabilities: Equipped with diagnostic capabilities that enable monitoring and troubleshooting of the system. These diagnostic features provide insights into the performance and status of the communication links, allowing for quick identification and resolution of any issues that may arise. The ability to monitor and diagnose the system ensures smooth operation and minimizes downtime.
- Harsh Environment Durability: Designed for use in harsh environments, the board is built to withstand challenging conditions commonly encountered in turbine control systems. It is engineered to withstand high temperatures, vibrations, and other environmental factors that could potentially impact its performance and reliability. This durability ensures that the board can operate consistently and reliably, even in demanding operational conditions.
- Small Footprint Design: Designed with a small footprint, making it suitable for installations where space is limited. The compact size allows for easy integration and installation within control system enclosures or cabinets, even in tight spaces. This design feature provides flexibility in system configuration and simplifies installation processes.
- High-Speed Communication and Data Transfer: By facilitating high-speed communication and data transfer, the board enables precise control and monitoring of the turbine's operation. The fast and accurate transmission of data between the control system components allows for real-time monitoring, analysis, and adjustment of the turbine's performance. This capability is crucial for ensuring safe and efficient operation, maximizing the turbine's output while maintaining optimal performance and reliability.
Board Replacement Procedure
- Turn Off Power: As a safety measure, the first step is to turn off all power to the drive. This includes shutting down the main power supply and any auxiliary power sources. Once the power is off, wait for several minutes to allow all capacitors in the power supply to discharge fully. This step minimizes the risk of electrical shocks and ensures that the system is safe to work on.
- Access the Printed Wiring Boards: To access the board that needs replacement, open the cabinet door on the equipment. This will provide access to the printed wiring boards housed within the cabinet.
- Prepare the Board Carrier: To safely remove the board, locate and pull the lock tabs on either side of the board rack. Then, lift the front board carrier, which holds the drive control card, and gently tilt it forward and down. This action will give you clear access to the board that requires replacement.
- Disconnect Cables from the Board: With caution, disconnect all cables from the board that needs to be replaced. If the board has ribbon cables, grasp the connector on each side and gently pull it free. For cables with pull-tabs, carefully pull the tab to release the connector.
- Release the Board from the Carrier: The next step is to release the old board from the board carrier. This can be done by pushing back on the plastic snaps or holders that secure the board in place. Carefully remove the board from its position once it is released from the carrier.
- Check Jumpers and Switches on the New Board: Before installing the replacement board, double-check that all jumpers and switches on the new board are in the same position as they were on the old board. Ensuring that the settings are identical will help maintain the correct configuration.
- Install the New Board: Carefully place the new board onto the board carrier, orienting it in the same position as the one removed. Take care to align the connectors properly.
- Secure the Board: Ensure that all plastic snaps or holders snap back into place, securing the new board on the carrier.
- Reconnect Cables: Reconnect all cables to the new board in the order they were labeled. Ensure that each cable is properly seated at both ends to establish reliable connections.
- Adjust EE Parameters: Follow the specified procedure in the EE Parameter Adjustments section (if applicable) to adjust the EE (electrical and electronic) parameters on the new board. This step is crucial to ensure that the drive functions optimally with the replacement board.
- Return the Front Board Carrier: Carefully return the front board carrier, with the new board installed, to its original position in the cabinet. Slide the lock tab(s) on the board rack's side back into the locking position to secure the carrier in place.
- Close the Drive Cabinet Door: Finally, close the drive cabinet door securely, ensuring it is properly latched and sealed.
Cell Test Wizard
- The Cell Test Wizard is a valuable tool designed to ensure the proper functioning of the fiber-optic connections within the system. Specifically, the Fiber-Optic Test focuses on verifying the integrity of the gate drive fiber-optics between the fiber-optic interface board and the IGBT gate driver boards.
- During the test, the Cell Test Wizard does not provide automated diagnostic information. Instead, the responsibility lies with the user to visually inspect the LED lighting sequence on the IGDM gate driver boards. This visual inspection is crucial in determining whether the fiber-optic connections are established correctly.
- By carefully observing the LED lighting sequence on the IGDM gate driver boards, the user can identify any irregularities or discrepancies that may indicate improper fiber-optic connections. The lighting sequence serves as an indicator of the proper functioning and communication between the fiber-optic interface board and the IGBT gate driver boards.
- It is important to note that this visual inspection process requires attentiveness and precision from the user. Through test, emphasizes the significance of verifying the fiber-optic connections to ensure optimal performance and reliability of the system.
- Utilizing the Cell Test Wizard's Fiber-Optic Test and performing the necessary visual inspection of the LED lighting sequence on the IGDM gate driver boards, users can confidently verify the integrity of the fiber-optic connections within their system, guaranteeing seamless communication and operation.
Fiber-Optic Test
- The Fiber-Optic Test is designed to confirm the correct connection of gate drive fiber-optics between the fiber-optic interface board and the IGBT gate driver boards. This test, however, does not offer automated diagnostic details.
- The validation of fiber-optic connections relies on a visual inspection of the LED lighting sequence on the IGDM gate driver boards, a task entrusted to the user.
Characteristics
- Installation Location: Control Cabinet of a 2300 V Drive
- Front Faceplate Indicators: None
- Position in System: Sixth Slot
- Interconnected Board: IGBT Gate Driver Board
- Interconnection Test: Fiber Optic Test for Proper Connection
WOC is happy to assist you with any of your automation requirements. Please contact us by phone or email for pricing and availability on any parts and repairs.
FREQUENTLY ASKED QUESTIONS
What is IS200FOSAG1A?
It is a fiber optic interface board designed and developed by GE
Where is the Interface Board located in the system?
The board is located on the Control Assembly Backplane (CABP). When installed in the CABP, it is considered a backplane connector. Additionally, this model may also be installed in the control cabinet of a 2300 V Drive.
How can one identify the location of the board within the system?
The absence of LED indicators on the front faceplate of the board is the only indicator of the board or where it will be inserted in the sixth slot of the system.
How does the power distribution module (PDM) contribute to the system's power flexibility?
The power distribution modules (PDM) play a key role by supporting redundant combinations of power sources, including 115/230 V AC, 24 V DC, and 125 V DC. This ensures robust power availability for the system.
Which voltage levels are supported by the power distribution modules for AC power sources?
The power distribution modules (PDM) can accommodate both 115 V AC and 230 V AC power sources.
What are the supported DC power sources?
The Mark VIe control system supports 24 V DC and 125 V DC power sources through the power distribution modules (PDM).
Where can one find information on this component?
The main manual with information on the FOSA board is the GEI-100270 Control Assembly Backplane Board Manual.
