Core Drive Control for AC2000 Systems
The GE DS200SBCAG1A DS200SBCAG1AFC serves as a core drive control board for AC2000 systems. This board manages motor speed, torque, and position control loops. It executes drive algorithms with high precision and reliability.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DS200SBCAG1A DS200SBCAG1AFC |
| Category | Drive Board |
| Height | 250 mm |
| Width | 160 mm |
| Depth | 30 mm |
| Weight | 0.680 kg |
| Processor | 32-bit at 66 MHz |
| Program Memory | 1 MB flash |
| Data Memory | 256 KB RAM (battery-backed) |
| Control Algorithms | Vector, V/Hz, servo |
| PWM Outputs | 6 x fiber optic (IGBT firing) |
| Analog Inputs | 4 x differential (±10 V or 4-20 mA) |
| Analog Outputs | 2 x ±10 V |
| Encoder Input | 2 x incremental (RS-422, 1 MHz max) |
| Resolver Interface | 1 x (built-in excitation) |
| Digital Inputs | 8 x 24 V DC |
| Digital Outputs | 6 x 24 V DC (0.5 A) |
| Communication Ports | 1 x RS-232, 1 x RS-485, 1 x ARCNET |
| Connector Type | 4 x 20-pin headers, 3 x fiber optic ports |
| Status Indicators | 6 x LEDs (PWR, RUN, FLT, COM, ENC, PWM) |
| Internal Components | 1 CPU, 1 FPGA, 6 gate drivers, 1 battery, 1 oscillator |
| Energy Storage | 2400 mAh lithium battery (RAM backup) |
Processor Architecture and Control Algorithms
The GE DS200SBCAG1A DS200SBCAG1AFC uses a 32-bit processor at 66 MHz. This processor executes vector, V/Hz, and servo control algorithms. An FPGA handles real-time PWM generation for IGBT firing. The board stores firmware in 1 MB of flash memory. It keeps runtime data in 256 KB of battery-backed RAM. The DS200SBCAG1A DS200SBCAG1AFC generates six fiber optic PWM outputs.
Feedback Processing and Encoder Interface
This drive board accepts two incremental encoder inputs at 1 MHz maximum. Each encoder channel uses RS-422 differential signals for noise immunity. A built-in resolver interface provides excitation and feedback decoding. The GE DS200SBCAG1A DS200SBCAG1AFC also includes four analog inputs for process feedback. Two analog outputs provide ±10 V for external monitoring. Eight digital inputs accept 24 V DC signals from limit switches.
Protection Features and Status Monitoring
The GE DS200SBCAG1A DS200SBCAG1AFC includes comprehensive drive protection functions. It monitors for overcurrent, overvoltage, and overtemperature conditions. The board initiates a safe shutdown when any fault occurs. Six status LEDs show power, running, fault, communication, encoder, and PWM status. The red FLT LED indicates any drive fault condition. The green RUN LED blinks during normal motor operation.
Physical Dimensions and Installation Guidelines
The GE DS200SBCAG1A DS200SBCAG1AFC weighs 0.680 kilograms for secure mounting. Its height measures 250mm, width 160mm, and depth 30mm. Install this board in the main control slot of AC2000 drives. The board consumes 9 watts from the internal power supply. It operates reliably from 0°C to +50°C ambient temperature. Use proper ESD handling procedures during installation.
Energy Storage and Battery Maintenance
The DS200SBCAG1A DS200SBCAG1AFC uses a 2400 mAh lithium battery for RAM backup. This battery retains drive parameters and tuning constants during power loss. The battery lasts approximately five years under normal conditions. Replace the battery when the low battery LED indicator lights up. Always replace the battery with the GE DS200SBCAG1A DS200SBCAG1AFC powered on. The board loses no parameters during battery replacement with power applied.
Details
| Weight | 0.1 kg |
|---|---|
| Dimensions | 25 × 108 × 127 mm |
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