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The CPT-E13 is a low cost, high performance DSP based inverter controller that has been designed for applications requiring a single board solution to control up to a four-phase VSI stack.

The board is Used in conjunction with the CPT-DA2810 DSP processor card which is based around a Texas Instruments TMS320F2810PBK DSP. This DSP has been specifically developed for use in digital motor/motion control applications, and  the CPT-E13/CPT-DA2810 combination contains on-card all necessary functions for a complete standalone inverter control system.


 

 

 

 

 

 

 

CPT-E13

Technical Specifications


The CPT-E13 is a low cost, high performance DSP based inverter controller that has been designed for applications requiring a single board solution to control up to a four-phase VSI stack.

On-card facilities include:

  • TMS320F2810PBK DSP processor
  • 64k x 16 Flash             (128k x 16 Flash on TMS320F2811PBK)
  • 1k x 16 OTP ROM
  • 4k x 16 Boot ROM
    • Software Boot Tables
    • Standard Math Tables
  • 18K x 16 Single Access RAM (SARAM) made up of:
    • L0 and L1: 2 Blocks of 4K x 16 Each SARAM
    • H0: 1 Block of 8K x 16 SARAM
    • M0 and M1: 2 Blocks of 1K x 16 Each SARAM
  • Serial Flash Memory with 1Mbit  of non-volatile storage
  • 1 off Power LED
  • 4 off indication LEDs
  • 4 off DIP switches
  • 2 off isolated digital inputs
  • 3 off MOSFET switch isolated outputs
  • 2 off relay output, c/o contact
  • 3 off AC current inputs
  • 2 off DC current input
  • 2 off differential AC voltage inputs, (Three phase input)
  • 3 off differential DC voltage input
  • 1 off temperature sensor input
  • 8 off complementary isolated gate driver PWM outputs, with 2 groups of fault interrupts
  • Reset/Power-On Circuitry
  • Power supply to generate all on-card supplies
  • Power supply operation from input +200-440VAC single phase


The CPT-E13 card also supports the following peripheral interfaces:

  • JTAG interface for software development
  • 1 off clocked Serial Peripheral Interface (also enables external Flash reprogramming)
  • 1 off 3.3V-TTL serial interface
  • 1 off isolated RS-485 serial interface (optional on-card DC-DC Converter supply)
  • Quadrature Position Encoder input with Index


Dimensions:
  • 275mm x 220mm (8.39" x 7.09")

 

Available Peripherals

  • CPT-E46 - Optically Isolated Voltage Measurement Board
  • CPT-COM - TTL Level Serial Card to RS-232 / RS-485