Product Core Brief
- Model: DS200SDCCG1AGD
- Brand: GE (General Electric / GE Speedtronic family)
- Series: Mark V DS200
- Core Function: Drive control card that serves as the main controller for GE Mark V drive and exciter systems, managing drive regulation, motor control, and configuration.
- Product Type: Drive Control Card (SDCC)
- Key Specs: 3 onboard microprocessors | shared RAM accessible by multiple processors | 10 LEDs for fault diagnostics | serial configuration via laptop | supports optional LAN communication card | used in DC2000 drives and EX2000 exciters
- Condition: New Surplus / Refurbished (legacy/discontinued board; confirm revision, firmware, and compatible cabinet)
Product Introduction
The GE DS200SDCCG1AGD is a Drive Control Card (SDCC) from the GE Speedtronic Mark V DS200 series. It functions as the main controller for GE Mark V drive and exciter systems, including DC2000-class drives and EX2000 exciters.
The board is equipped with three microprocessors that divide processing tasks between drive control actions and motor control-related calculations. It includes shared RAM that can be accessed by multiple processors simultaneously, enabling coordinated control and faster data handling.
For diagnostics, the board features 10 LEDs arranged in a row. When the board is operating normally, two LEDs light up sequentially from left to right. If a fault is detected, the LEDs display a fault code.
Configuration is performed through a serial connection to a laptop using GE configuration software. Users can download, edit, and upload configuration files, and the same configuration can be deployed across multiple drives when applicable. An optional LAN communication card may be installed to support serial or network-based configuration.
Because it is a discontinued Mark V component, replacement should follow the drive cabinet documentation, verified firmware revision, and compatible cabinet configuration.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | Drive Control Card (SDCC) |
| Brand | GE (Speedtronic Mark V) |
| Model | |
| Series | Mark V DS200 |
| Typical Application | DC2000 drives, EX2000 exciters |
| Processors | 3 microprocessors |
| Memory | Shared RAM for multi-processor access |
| Diagnostics | 10 LEDs for fault code indication |
| Configuration | Serial connection via laptop |
| Optional Expansion | LAN communication card |
| Reference Manual | GEI-100029 |
Exact firmware version, connector pinout, cabinet slot, and compatible drive/exciter frame must be confirmed from the board label and OEM manual.
Quality Control Process (DYNAMIC GENERATION)
- Part-number verification: Confirm DS200SDCCG1AGD and AGD revision on the board label.
- Visual inspection: Check microprocessor area, RAM chips, LEDs, connectors, and PCB traces for corrosion, burns, or mechanical damage.
- LED diagnostic check: Power up the board and verify the LED sequence matches normal operation or documented fault codes.
- Connector integrity check: Inspect backplane, serial, and optional LAN connectors for bent pins, oxidation, or poor contact.
- Configuration port check: Confirm the serial port communicates correctly with the GE configuration software.
- Firmware/revision review: Verify the board revision and firmware are compatible with the installed drive or exciter cabinet.
Replacement Pitfall Guide (DYNAMIC GENERATION)
❗ Do not confuse SDCC with TCQA, PCCA, LDCC, or DCFB boards. DS200SDCCG1AGD is a drive control card, not a turbine analog I/O board, power connection card, relay terminal board, or DC feedback board.
❗ Verify the AGD revision. Different SDCC revisions may have different firmware, jumper settings, or cabinet compatibility.
❗ Copy configuration before removal. The board requires serial configuration; replacing it without backing up the existing configuration may cause drive faults.
❗ Check for an optional LAN communication card. If the original board had a LAN card installed, it must be transferred or replaced accordingly.
❗ Confirm cabinet type. The SDCC card is used in DC2000 drives and EX2000 exciters; installing it in an incompatible cabinet can cause control errors.
❗ Treat as legacy hardware. Mark V components are discontinued; long-term sites should evaluate migration to Mark VI/Mark VIe or GE Vernova equivalents.
Compatibility Matrix & Benchmarks
| Original Model | Replacement / Successor Model | Compatibility Level | Migration Notes |
|---|---|---|---|
| GE | Same board | Direct | Match revision, firmware, and cabinet slot. |
| GE | Other SDCC variants (AFD/AHD/AGD) | Needs Verification | Confirm firmware, connector layout, and cabinet compatibility. |
| GE | GE Mark VI / Mark VIe drive controllers | Migration | Newer platform; requires full engineering review. |
| GE | GE Vernova drive/exciter upgrades | Migration | Evaluate LAN architecture, I/O mapping, and cabinet compatibility. |
Benchmarks:
- Main drive control card for GE Speedtronic Mark V DC2000 drives and EX2000 exciters.
- Integrates 3 microprocessors with shared RAM for drive and motor control.
- Provides 10 LEDs for fault diagnostics and normal operation status.
- Configured via serial connection using GE configuration software.
- Supports optional LAN communication card for extended connectivity.
- Legacy/discontinued board; confirm exact revision and cabinet configuration before procurement.
