Product Description

Overview

The 216MB66 is a high-performance Microprocessor-based Control and Communication Board designed for the REG 216 generator protection system and UNITROL 6000 excitation platforms. Acting as the central processing hub, it manages complex protection algorithms, coordinates high-speed data exchange, and ensures reliable communication between I/O modules and the plant control system.

Key Features

• High-Speed Processing: Equipped with a dedicated microprocessor capable of multitasking, floating-point computations, and system diagnostics in real-time.

• Advanced Bus Management: Supports Procontrol P13 local bus communication, synchronizing multiple I/O boards for precise generator state monitoring.

• Robust Memory: Features onboard Flash memory for firmware and parameter storage, and high-speed RAM for active control loop execution and transient data buffering.

• System Supervision: Includes watchdog timers, bus monitoring, and voltage supervision to maintain operational integrity under fault or power fluctuation conditions.

• Deterministic Real-Time Environment: Runs a specialized real-time OS ensuring worst-case execution times are guaranteed for protection-critical operations.

Technical Specifications

Applications

The 216MB66 is used as the central intelligence in generator protection and excitation systems. It coordinates data from binary, analog, and tripping modules, executes protection logic, and communicates critical operational information to higher-level control systems.

FAQ

Q: Can the 216MB66 operate in harsh electrical environments?
A: Yes, it is designed with high-reliability internal supervision and robust connectors to maintain stable operation under industrial conditions.

Q: What happens if the 216MB66 fails?
A: The protection and excitation rack may lose processing capability. Replacement requires ensuring firmware and configuration are correctly loaded.

Q: Is it compatible with older I/O modules?
A: It interfaces with I/O boards within the REG 216 and UNITROL 6000 systems, but verifying bus and firmware compatibility is recommended.