IS200VSVOH1B Servo control panel
The IS200VSVOH1B is a servo control board produced by General Electric (GE) for its Mark VI control system. It is primarily used for turbine control, especially in industrial environments where high precision and reliability are required. It is a powerful servo control board that provides a high precision, reliability and flexibility solution for turbine control.
The following are the main functions of IS200VSVOH1B :
Servo control: The board drives the fuel/steam valve by controlling four electro-hydraulic servo valves for precise servo control. This is essential for the stable operation of the turbine.
Position feedback and excitation: IS200VSVOH1B is capable of handling position feedback and excitation signals of LVDT (linear variable differential transformer). An LVDT is a sensor commonly used to measure mechanical displacement, and its output signal can be used to achieve precise position control.
Pulse rate flow input: The board also supports pulse rate flow input, which is useful for turbine flow control and monitoring.
Triple redundancy and simplex system support: The IS200VSVOH1B can be used in triple redundancy and simplex systems, which increases system reliability and flexibility. In a redundant configuration, if one servo control board fails, the other boards can take over and ensure that the system continues to operate.
Front panel diagnostics and indications: The board has a single slot front panel connected to the PCB and includes cable connectors (J5) as well as LED indicators for status information. These LED indicators can display information such as RUN, FAIL, and STATUS to help users quickly identify and resolve potential problems.
Integrated hardware and software: As part of the Mark VI control system, the IS200VSVOH1B is integrated with a PC-based operator interface and Ethernet communication capabilities. This allows users to easily configure, monitor and control the servo system through an intuitive software interface.
