Digital guide
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GE IS200DSPXH1D
- Product Name: GE Mark VI DSPX Digital Signal Processor Control Board
- Product Overview: A high-performance DSPX control board serving as the primary controller for bridge, motor-regulator, and gating functions in GE Innovation Series drives, and performing generator-field control in EX2100/EX2100e excitation systems.
Detailed content
- Technical Specifications:
- Processor: TI TMS320C31 DSP, 60 MHz clock, integrated floating-point capability
- Custom Logic: DSPX ASIC
- Memory: SRAM / Flash / NVRAM (configuration dependent)
- Bus Interface: ISBus / backplane interface
- HIFI Inputs: 5 differential inputs (VCO counters or tachometer interfaces, 16-bit counters)
- Discrete Inputs: 10 (with 3-cycle hardware filter)
- Serial Interfaces: 4 (2× ISBus, 1× TTL local config port, 1× TTL programming port)
- Safety Timers: 24-bit free-running reference timer; software-configurable watchdog
- Dimensions: 12.7 mm × 127 mm × 165.1 mm (3U single-slot)
- Weight: 0.45 kg
- Backplane Connector: 4-row, 128-pin DIN (P1)
- Front Panel Ports: P6 engineering monitor port, P5 emulator interface
- Conformal Coating: Yes (H1D revision)
- Functional Features: Real-time control processing; bridge gating supervision; motor regulation; generator field control; on-board ID PROM for board identification; diagnostic LEDs and tool interfaces.
- Application Scenarios: GE Mark VI turbine control; Innovation Series drives; EX2100/EX2100e excitation control; gas and steam turbine control systems.
- Installation & Use Notes: Verify the complete board number and hardware revision before replacement. Remove power and follow GE control-system maintenance procedure. After installing the replacement, reconfigure the board using the applicable GE Control Systems Toolbox procedure. Ensure the 128-pin P1 connector seats completely without force.
