General Electric | DS200LDCCG1ADA | Base-level Control Board

The General Electric DS200LDCCG1A is a base-level control board from the Mark V series, designed to control GE’s DIRECTO-MATIC 2000 exciters and drives. This board serves as a drive control and LAN communications board (LDCC).

Functionality

• Primary Role: Provides drive and I/O controls for GE exciters and drives.
• Drive Control: Facilitates the efficient control of the drive mechanisms within the exciters and drives.
• LAN Communications: Enables robust network communications within the control system.

Microprocessors

The DS200LDCCG1A is equipped with four specialized microprocessors, each dedicated to specific control and processing tasks:

1. Drive Control Processor (DCP) at Position U₁

   • Primary Function: Integrates various I/O peripherals crucial for drive control.
   • Additional Features: Includes timers and decoders necessary for precise drive operations and coordination with other system components.

2. Motor Control Processor (MCP) at Position U₂₁

   • Primary Function: Manages motor control circuitry.
   • I/O Communications: Facilitates both analog and digital I/O communications, ensuring accurate motor operations and feedback.

3. Co-Motor Processor (CMP) at Position U₃₅

   • Primary Function: Handles advanced mathematical computations.
   • Use Case: Employed when complex calculations are required, enhancing the system's computational capability and accuracy.

Applications

• Exciter Control: Manages the excitation systems in power generation units.
• Drive Control: Provides precise control and monitoring of drives in various industrial applications.
• Network Communication: Ensures seamless communication within the control network, enhancing the overall efficiency and reliability of the system.