GE IS200DSPXH1BBD EX2100 DSP Control Board

GE IS200DSPXH1BBD EX2100 DSP Control Board

The GE IS200DSPXH1BBD is a Digital Signal Processor Control Board for EX2100 Excitation Control and Innovation Series drives. This board provides primary control for bridge, motor regulator, and gating functions with 60 MHz processing speed.

Technical Specifications

• Part Number: IS200DSPXH1BBD
• Manufacturer: General Electric (GE Motors and Industrial Systems)
• Series: EX2100 / Innovation Series
• Product Type: DSP Control Board (Digital Signal Processor)
• Country of Manufacture: United States (USA)
• Availability: In Stock
• Repair Time: 3-5 Days
• Assembly Level: Base Level
• Functional Revision: B, ISBus Revision One
• Group Variation: H, Conformal Coating

Processor Specifications

• Processing Speed: 60 MHz digital signal processor
• Specialized Functions: ASIC with custom logic
• Arithmetic Units: Specialized ALUs and multiplier-accumulators (MACs)
• Data Memory: Dedicated registers and data buffers

Memory Configuration

• FLASH Memory: DSP boot images, code execution, configurable items, system history
• RAM: Data storage and code execution (volatile)
• NVRAM: Nonvolatile data storage for critical parameters
• Add-Only Memory: Board revision identification

I/O Connectors

• P1: 128-pin 4-row DIN backplane connector with memory mapping
• P5: DSP emulator port - scan interface and FLASH programming
• P6: Engineering monitor port - connection to DSP synchronous serial port
• 3 total I/O connectors

Test Point Ports

• P6: Engineering monitor port
• P7: Additional test point port

LED Indicators

• DS1 (Red): Fault indication - illuminates when problems occur
• DS2 (Green): Status indication - flashes during normal operation, solid when DSP stopped, off during reset fault

External Interrupts

• INT0 (Stack Overflow): Triggered when system stack overflows
• INT1 (Inner Loop Load Pulse): Triggered by load pulse in inner loop
• INT2: Configurable input
• INT3: Configurable input

Specialized Hardware Functions

• Custom logic in FPGA and ASIC
• 2x 5 Mb/s ISBus interfaces (master or slave capable)
• 1x asynchronous TTL interface for PC-based configuration tool (RX, TX, TXEN/RTS)
• 1x asynchronous TTL interface to programmer board (RX, TX, RTS)
• Synchronizing load pulse signals for I/O capture
• Inner loop load pulse captures bridge, motor, generator voltages, VCOs, tach counters
• Application loop load pulse captures other VCOs and tachs
• Watchdog timer with configurable toggle interval
• 24-bit free running timer
• Stack overflow detection with INT0 generation

P1 Backplane Serial Interfaces

• 2x 5 Mb/s ISBus interfaces (master/slave)
• 1x asynchronous TTL for PC configuration tool
• 1x asynchronous TTL for programmer board

Onboard Firmware

• Boot Loader: Manages power-on sequence - do not reload or modify
• Application Code: Drive/exciter control functions loaded via Tool port
• Configuration Parameters: Loaded via Unit Data Highway using toolbox
• Exciter Parameters: Voltage limits, feedback gains, control modes
• Drive Parameters: Speed limits, acceleration, torque control (loaded via serial, ISBus, or Ethernet into ACL_ section)

Key Features

• Primary controller for Innovation Series drives and EX2100 excitation
• 60 MHz DSP for high-speed signal processing
• Four memory types: Flash, RAM, NVRAM, Add-Only
• Four external interrupts for event handling
• ASIC with custom logic functions
• Red DS1 fault LED, green DS2 status LED
• P1 backplane, P5 emulator, P6 monitor ports
• Conformal coating (Group H variation)
• ISBus Revision One compatibility
• No fuses, adjustable hardware, or user test points
• Can attach to EISB board in EX2100 series
• Detachable from EISB for configuration flexibility

Installation Guidelines

• Mount in board rack with backplane connection via P1
• Connect P5 for emulation or FLASH programming
• Use P6 for engineering monitor access
• In EX2100 series, may attach to EISB board
• Ensure proper seating of 128-pin DIN connector
• Observe LED status after power-up
• Do not reload boot loader in field
• Load configuration via Unit Data Highway

Package Contents

• 1x GE IS200DSPXH1BBD DSP Control Board
• Anti-static protective packaging
• Ships via FedEx, UPS, or DHL

FAQ

• What is the processor speed?
  60 MHz digital signal processor.
• What memory types are included?
  Flash, RAM, NVRAM, and Add-Only memory for revision ID.
• What do the LEDs indicate?
  DS1 red = fault; DS2 green flashing = normal, solid = DSP stopped, off = reset fault.
• What connectors are available?
  P1 backplane (128-pin DIN), P5 emulator port, P6 monitor port.
• What interrupts are supported?
  INT0 stack overflow, INT1 inner loop load pulse, INT2/INT3 configurable.