IS200VSVOH1B VME Servo Control Board
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IS200VSVOH1B VME Servo Control Board
The IS200VSVOH1B MKVI board serves as a crucial component within the GE Speedtronic Mark VI turbine control system.Â
Its primary function is to control the operation of four electro-hydraulic servo valves, which in turn regulate the steam and fuel valves in gas turbine systems.Â
This board utilizes linear variable differential transformers (LVDTs) to provide accurate position feedback of the valves, enabling precise control over their movements.Â
It also features LVDT excitation capabilities to power the position feedback sensors, ensuring seamless operation.
Product Type: VME Servo Control Board
Series: Mark VI
Function: Servo Control
Inputs: Drives fuel/steam valves via electro-hydraulic servo valves
LVDT Position Feedback: Utilizes linear variable differential transformers (LVDTs) for valve position feedback
LVDT Excitation: Includes LVDT excitation capabilities
Features:
Servo Control Functionality: Controls four electro-hydraulic servo valves.
LVDT Position Feedback: Utilizes LVDTs for accurate valve position feedback.
LVDT Excitation: Includes excitation capabilities for LVDT sensors.
Servo Current Outputs: Provides bidirectional servo current outputs for valve control.
Pulse Rate Flow Inputs: Supports monitoring and control of fluid flow rates.
Diagnostic LEDs: Run, fail, and status indicators for visual diagnostics.
Reliability: Known for its reliability and durability in turbine control systems.
Compatibility:
The IS200VSVOH1B MKVI board is fully compatible with the GE Speedtronic Mark VI turbine control system.Â
It seamlessly integrates with other components within the system, including electro-hydraulic servo valves, LVDT position feedback sensors, and pulse rate flow inputs.Â
This compatibility ensures smooth operation and interoperability within the turbine control system.
Benefits:
Precision Control: Enables precise control over electro-hydraulic servo valves, ensuring optimal turbine performance.
Reliability: Known for its reliability and durability, reducing downtime and maintenance costs.
Diagnostic Capabilities: Built-in diagnostic tests and LED indicators facilitate troubleshooting and maintenance.
Flexible Monitoring: Supports pulse rate flow inputs for fluid flow monitoring, enhancing system monitoring capabilities.
Ease of Integration: Fully compatible with the GE Speedtronic Mark VI system, ensuring seamless integration and operation.
Applications:
The IS200VSVOH1B MKVI board finds applications primarily in gas turbine control systems.Â
Its precise servo control capabilities make it ideal for regulating the operation of electro-hydraulic servo valves, which are critical components in these systems.Â
Additionally, its compatibility with other industrial automation applications makes it suitable for broader automation scenarios where precise control and monitoring are required.
Installation Process:
Turn Off Processor Rack: Before installation, ensure the processor rack for the GE Speedtronic Mark VI system is turned off to prevent any electrical hazards.
Connect Terminal Boards: Connect the terminal boards of the IS200VSVOH1B MKVI board to the VME I/O rack using cables with molded plugs, ensuring secure connections.
Cable to VME Rack: Connect the cables from the terminal boards to the designated ports (J3/J4) on the VME rack, ensuring proper alignment and connection.
Secure Placement: Carefully place the IS200VSVOH1B MKVI board into the designated slot in the VME rack, ensuring it is securely seated.
Power On System: Once the board is properly installed, power on the processor rack for the GE Speedtronic Mark VI system, and verify proper operation.
Frequently Asked Questions
What is the part number of the IS200VSVOH1B board?
The part number of the IS200VSVOH1B board is IS200VSVOH1B.
Who is the manufacturer of the IS200VSVOH1B board?
The IS200VSVOH1B board is manufactured by General Electric.
What series is the IS200VSVOH1B board part of?
The IS200VSVOH1B board is part of the GE Speedtronic Mark VI series, a turbine control system.
What is the function of the IS200VSVOH1B board?
The IS200VSVOH1B functions as a Servo Control board, providing control over the four electro-hydraulic servo valves that operate the steam/fuel valves in the gas turbine control system.
How does the IS200VSVOH1B board utilize LVDT position feedback?
The IS200VSVOH1B board uses linear variable differential transformers (LVDTs) to determine the valve position and provide feedback for precise control.
What type of outputs does the IS200VSVOH1B board provide?
The IS200VSVOH1B board provides bidirectional servo current outputs to control the electro-hydraulic servo valves.
Can the IS200VSVOH1B board accept pulse rate flow inputs?
Yes, the IS200VSVOH1B board can accept pulse rate flow inputs, allowing for monitoring and control of fluid flow rates in the system.
What type of diagnostic features does the IS200VSVOH1B board have?
The IS200VSVOH1B board includes built-in diagnostic tests, such as the Servo Suicide test, to monitor the servo current regulator and detect any issues.
What type of LED indicators are on the IS200VSVOH1B board?
The IS200VSVOH1B board features three LED indicators on the front panel – run, fail, and status – to provide visual diagnostics and status information.
How reliable is the IS200VSVOH1B board?
The IS200VSVOH1B board is known for its reliability and is less prone to damage, ensuring consistent performance in the turbine control system.
What are the repair and refurbishment options for the IS200VSVOH1B board?
The IS200VSVOH1B board can be quickly tested, diagnosed, and repaired using proper tools and experts in a controlled environment. Refurbishing the board can also increase its longevity.
How is the IS200VSVOH1B board tested for reliability?
The IS200VSVOH1B board undergoes thorough functional verification testing in an actual OEM system setup to ensure 100% reliability, with all inputs and outputs individually verified for functionality.
What are the recommended handling practices for the IS200VSVOH1B board?
The IS200VSVOH1B is a static-sensitive board, so it is recommended to minimize hands-on contact with the PCB, use antistatic gloves, and follow proper ESD safety precautions during handling.
