{"product_id":"ge-ds200fcgdh1baa-6u-vme-fcgd-board","title":"GE DS200FCGDH1BAA 6U VME FCGD Board","description":"\u003ch2\u003eCore Specifications: GE DS200FCGDH1BAA\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e \u003cstrong\u003eGeneral Electric DS200FCGDH1BAA\u003c\/strong\u003e — authentic Mark V Speedtronic series board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e GE Industrial Control Systems (USA).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Gate Distribution and Status Card. Functional acronym \u003cstrong\u003eFCGD\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Mark V Speedtronic Turbine Control. Also supports LCI (Load Commutated Inverter) applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRevision:\u003c\/strong\u003e BAA. Includes three revisions: functional B, functional A, and artwork configuration A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCB Protection:\u003c\/strong\u003e Conformal coating. Group 1 Mark V Series product grouping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 12 ounces. Normal assembly type.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock. Ready to ship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePrimary Function \u0026amp; System Role\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridge Control:\u003c\/strong\u003e Manages 6-pulse, phase-controlled, non-reversing bridges. Essential for LCI drive systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCR Firing Management:\u003c\/strong\u003e Receives firing information from \u003cstrong\u003eDS200DSPC\u003c\/strong\u003e card. Decodes and distributes gating signals to each bridge leg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell Status Monitoring:\u003c\/strong\u003e Collects multiplexed status signals from every bridge leg. Decodes data for system health assessment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeedback Processing:\u003c\/strong\u003e Receives voltage, frequency, and current signals from bridge. Scales and sends processed data to DSPC board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Return:\u003c\/strong\u003e Transmits diagnostic information via VME backplane. Enables centralized troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMechanical Design \u0026amp; Form Factor\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVME Standard:\u003c\/strong\u003e 6U form factor. Measures 9.2 x 6.3 inches. Fits standard VME rack alongside DSPC cards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCB Construction:\u003c\/strong\u003e Six-layer board. Surface mounted devices on both sides. High-density circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Faceplate:\u003c\/strong\u003e Attached metal faceplate. Two clip components secure module in drive chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicators:\u003c\/strong\u003e Multiple LEDs on lower faceplate surface. Includes green \u003cstrong\u003eIMOK\u003c\/strong\u003e (I am okay) heartbeat status LED.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Access:\u003c\/strong\u003e Port openings on faceplate top. Rear surface features two horizontal male VME connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Component:\u003c\/strong\u003e Populated with Xilinx FPGA and multiple integrated circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSystem Heartbeat \u0026amp; Safety Response\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeartbeat Register:\u003c\/strong\u003e VME host CPU writes to register. Board-level heartbeat syncs with system clock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIMOK LED:\u003c\/strong\u003e Green indicator lights during normal operation. Confirms component health at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimeout Threshold:\u003c\/strong\u003e 8 millisecond limit. Count exceeding design limit triggers safety shutdown.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFailure Response:\u003c\/strong\u003e IMOK LED turns off. Gating disables immediately. Board halts all firing operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecovery:\u003c\/strong\u003e Hard reset required. Ensures system returns to known stable state before resuming function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSystem Reset Initialization\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-Up Reset:\u003c\/strong\u003e System reset signal activates during power-up or hardware reset.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegister Clearing:\u003c\/strong\u003e Resets all onboard registers to default initial values.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable State:\u003c\/strong\u003e Eliminates residual data or errors from prior operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability Benefit:\u003c\/strong\u003e Critical for consistent operation in industrial turbine environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFiring Command \u0026amp; Fiber Optic Control\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber Optic Transmitters:\u003c\/strong\u003e Controls six cell strings in bridge. One transmitter per string.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiring Mask Register:\u003c\/strong\u003e Contains six entries. VME host CPU writes data directly via VME bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimultaneous Activation:\u003c\/strong\u003e Board activates up to six transmitters at once. Enables precise bridge firing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Adjustment:\u003c\/strong\u003e Host CPU modifies firing data dynamically. Supports system optimization during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHardware Identification \u0026amp; Product Number Decoding\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDS200 Series Tag:\u003c\/strong\u003e Dual-functional prefix. Delegates Mark V Series assembly and domestic USA manufacture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFCGD Abbreviation:\u003c\/strong\u003e Functional product shorthand. Derived from parent \u003cstrong\u003eDS200FCGDH1\u003c\/strong\u003e board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH1 Grouping:\u003c\/strong\u003e Dual-functional segment. Indicates conformal coating and group 1 Mark V product grouping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBAA Suffix:\u003c\/strong\u003e Three alphanumeric digits. Represents functional revision B, functional revision A, and artwork revision A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation Note:\u003c\/strong\u003e Original GE manuals partially unavailable online. Functional product number serves as primary hardware specification source.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping \u0026amp; Availability\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Status:\u003c\/strong\u003e In stock. Ships within 24 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarriers:\u003c\/strong\u003e FedEx, UPS, DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Anti-static ESD bag. Foam-lined industrial box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat You Receive:\u003c\/strong\u003e 1x \u003cstrong\u003eGE DS200FCGDH1BAA\u003c\/strong\u003e Gate Distribution and Status Card. Faceplate pre-installed. No cables or mounting hardware included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1. What is the difference between DS200FCGDH1 and DS200FCGDH1BAA?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe BAA suffix indicates three specific revisions. Functional revision B, functional revision A, and artwork revision A. The parent H1 board typically carries fewer revision updates. The BAA variant is the most refined FCGD version for Mark V systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Does this board work with Mark VI systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. GE designed the \u003cstrong\u003eDS200FCGDH1BAA\u003c\/strong\u003e specifically for Mark V Speedtronic and LCI drive systems. It uses VME backplane communication. Mark VI systems use different architecture. Always verify your system compatibility before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. What does the IMOK LED actually monitor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe IMOK LED reflects heartbeat register health. If the CPU writes to the register and the count stays within 8 milliseconds, the LED stays green. If the heartbeat stalls or exceeds the limit, the LED turns off and gating disables. It is a hardware-level watchdog function.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Can I operate the board without connecting fiber optic transmitters?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The board requires fiber optic connections to fire the six cell strings. Without transmitters, the bridge receives no gating signals. The system cannot commutate the load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. How do I confirm conformal coating presence on this board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInspect the PCB surface under bright light. The coating appears as a thin even gloss. It covers components and traces. The H1 in the product number explicitly confirms factory-applied conformal coating. You do not need to apply additional protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. Buying advice: Is the BAA revision worth seeking over older FCGD variants?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eDS200FCGDH1BAA\u003c\/strong\u003e includes two functional revisions and an artwork update. It resolves errata found in early production runs. It is the most reliable FCGD option for Mark V turbine and LCI drive retrofits. Given the Mark V series obsolescence, BAA revision boards are now preferred spares.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. Where can I find installation instructions if GE manuals are offline?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUse the functional product number as your reference. The DS200 prefix confirms VME rack mounting. The faceplate clips secure the module. Terminal assignments follow standard VME pinouts. For detailed wiring, consult legacy GEH-5021 manual series if available.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47358140154114,"sku":"DS200FCGDH1BAA","price":596.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/DS200FCGDH1B.jpg?v=1770876884","url":"https:\/\/www.nex-auto.com\/products\/ge-ds200fcgdh1baa-6u-vme-fcgd-board","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}