DS3800NFEA1E1D - Circuit Board

SPECIFICATIONS

Part No.: DS3800NFEA1E1D
Manufacturer: General Electric
Series: Mark IV
Product type: Circuit Board
Mounting: Back-panel mounting
Repair: 3-5 Days
Availability: In Stock
Country of Manufacture: United States (USA)

Functional Description

DS3800NFEA1E1D is a Circuit Board developed by GE. It is a part of Mark IV control system. The Mark IV control system by GE is a reliable and versatile solution for managing gas and steam turbines. Its advanced features, redundant design, and comprehensive monitoring capabilities ensure that turbines operate efficiently and safely. The system components, including specialized circuit boards, operator interfaces, and control switches, work together to provide precise control and effective management of turbine operations.

Display Keypad Switches

• The Display Keypad switches are essential for operator interaction with the CRT (Cathode Ray Tube) display on the Operator Interface Module. Located directly below the CRT, these switches enable operators to input and manage data displayed on the screen.
• Alpha-Numeric Characters: The keypad features a full set of alpha-numeric characters, allowing operators to input letters, numbers, and special characters. This extensive character set is crucial for entering data, commands, and configuring settings directly within the system.
• Auxiliary Switches: In addition to the standard alpha-numeric keys, the Display Keypad includes several auxiliary switches that enhance its functionality.
  • Space: The Space key is used to insert a blank character into the display or data entry field. This function helps in creating gaps between words or numbers, ensuring clarity in text or data strings.
  • Delete: The Delete key removes a single character from the current display or data entry field. This is useful for making corrections by eliminating one character at a time without affecting the rest of the input.
  • Clear: The Clear key allows operators to delete an entire character string. This feature is ideal for quickly removing lengthy entries or erroneous data, providing a clean slate for new input.
  • S and l (Shift and Alternate): The S&l key accesses alternate characters that are printed at the top of the Display Keypad switch when pressed. This function provides access to special characters or symbols not available on the primary key layout, expanding the range of inputs.
  • Enter: The Enter key confirms and sends the typed characters into the computer system to execute a command or initiate an action. Pressing this key finalizes the input, ensuring that the command is processed by the system.

World of Controls has the most comprehensive collection of GE Mark IV components. Please contact WOC as soon as possible if you require any extra information.

Frequently Asked Questions

 

What is DS3800NFEA1E1D?
It is a Circuit Board developed by GE

What is the purpose of the cursor on the CRT Data List displays?
The cursor on the CRT Data List displays is used during maintenance to select specific signal values, logic levels, or constants that need to be changed, entered, or displayed. It allows operators to navigate through and interact with various data fields on the screen.

Why would an operator need to use the cursor?
Operators use the cursor to precisely select and modify specific values or settings within the Data List displays. This functionality is crucial during maintenance tasks or when making adjustments to system parameters.