DS200FCGDH1BAA

Overview

The DS200FCGDH1BAA is a Gate Distribution and Status Card from GE. It is part of GE's industrial automation product portfolio.

Application & Technical Notes

As a gate distribution and status card, the DS200FCGDH1BAA is intended for deployment in panel-based control cabinets and machine enclosures where the GE product portfolio equipment is installed. It performs a defined automation function within the control system and is selected to match the installed GE platform.

Specific electrical and mechanical ratings depend on the exact configuration and suffix of the part; the original datasheet should be consulted for the definitive specification.

Maintenance & Diagnostics

Inspect terminals and connectors for corrosion or looseness, and confirm the module seats correctly in its carrier. Always de-energise the circuit and follow lock-out/tag-out before handling; refer to the official instruction bulletin for service procedures.

Sourcing & Procurement

When sourcing the DS200FCGDH1BAA, distinguish three supply tiers: (1) genuine GE stock from an authorised distributor; (2) compatible equivalents or surplus/NOS (new-old-stock) from third parties; (3) alternative parts offering equivalent function. Genuine supply carries the full warranty and traceability; compatible or alternative items may be cheaper but should be validated for form, fit, firmware and certification before use in a live system. PLCXpert publishes this page as an independent reference and does not sell the part — verify every claim with the manufacturer or your distributor.

Confirm mechanical and electrical compatibility with your GE product portfolio installation and the intended function. Lead times and pricing vary by region and lifecycle status; obtain a current quote from an authorised channel rather than relying on stale listings.

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Frequently Asked Questions

Specifications

SPECIFICATIONS Part No.: DS200FCGDH1BAA Manufacturer: General Electric Country of Manufacture: United States of America (USA) Product Type: Gate Distribution and Status Card Availability: In Stock Series: LCI Functional Description DS200FCGDH1BAA is a Gate Distribution and Status Card developed by GE. It is a part of its LCI (Load Commutated Inverter) series. This interface board plays a crucial role in managing the operation of 6-pulse, phase-controlled, non-reversing bridges. It integrates advanced functionality to ensure precise control, monitoring, and diagnostics in industrial applications. Key Functions SCR Firing Management: The FCGD receives Silicon-Controlled Rectifier (SCR) firing information from the DS200DSPC (Digital Signal Processor Card). It ensures accurate control of gating signals for each bridge leg. Cell Status Monitoring: Collects multiplexed cell status signals from each leg of the bridge. Decodes and interprets this data to monitor system health and performance. Bridge Feedback Processing: Receives and scales bridge feedback signals, including Voltage, Frequency, Current Sends the processed feedback to the DSPC board for further analysis and control. Diagnostic Information: Returns diagnostic information via the VME backplane, aiding in system troubleshooting and optimization. Design and Construction The FCGD board conforms to the 6U VME size standard, measuring 9.2 x 6.3 inches. It is designed to fit seamlessly into a VME rack alongside other boards, such as the DSPC. Features a six-layer structure with surface-mounted devices (SMDs) on both sides, ensuring high-density circuitry and efficient use of space. Mounts in the same VME rack as the Digital Signal Processing Card (DSPC), allowing streamlined communication and minimizing latency. Operational Workflow The board generates SCR firing instructions and sends them to the FCGD. The FCGD decodes these signals and distributes gating signals to control the operation of each bridge leg. Feedback signals such as voltage, frequency, and current are received from the bridge. Multiplexed status signals from the bridge legs are processed and sent to the DSPC board for system analysis. Diagnostic information and feedback data are transmitted back to the DSPC via the VME backplane for centralized monitoring and troubleshooting. System Reset The system reset signal plays a vital role in initializing the board's operation. During power-up or a hardware reset, this signal resets all registers on the board to their default initial values. By doing so, the system ensures it starts from a known, stable state, avoiding potential issues caused by residual data or errors from prior operations. This feature is crucial for maintaining reliability and consistency in industrial environments where the board operates as part of a critical system. System Heartbeat The system heartbeat serves as a periodic signal generated by an electronic component to confirm its operational status. This functionality is supported by the heartbeat register on the FCGD board. When the VME host CPU writes to the heartbeat register for the first time, the board-level heartbeat begins counting at the same rate as the system clock. A green LED labeled "IMOK" (I am okay) lights up on the board's front, visually indicating the component’s health. If the count in the heartbeat register exceeds its design limit (typically 8 milliseconds), the system triggers a safety response: The IMOK light turns off. The gating is disabled, halting the board’s operations. A hard reset is required to clear this condition, ensuring system integrity before resuming functionality. Firing Commands The FCGD board uses fiber-optic firing signal transmitters to control the gating of six cell strings in a bridge. This process is governed by the firing mask register, which contains six entries corresponding to the six cell strings. Operational Workflow: The VME host CPU writes data directly into the firing mask register over the VME bus connection. The FCGD board can activate up to six fiber-optic transmitters simultaneously, ensuring precise control over the bridge’s firing mechanism. Flexibility: This design enables efficient management of firing signals and allows real-time adjustments by the host CPU for system optimization. These features ensure that the FCGD board operates with high precision, reliability, and responsiveness, critical for managing 6-pulse phase-controlled bridges in industrial applications. DS200FCGDH1BAA Technical Specifications Model Number DS200FCGDH1BAA Revision BAA Product Type Gating and LCI Control Board Acronym FCGD

Reproduced from the manufacturer's published data. Values marked "Not available" are absent from the source document.

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