About the IS200DSPXH1B
Digital Signal Controller Board model IS200DSPXH1B is one of the DSPX models that can be used in conjunction with the EX2100 Excitation Controller series. The DSPX model is not equipped with any fuses, does not have any adjustable hardware, and does not contain any user test points. If your IS200DSPXH1B model is being used in conjunction with the EX2100 Series the DSPX board will be attached to another board which is known as the EISB; if needed these two boards can be detached.
Four different memory types are available within your IS200DSPXH1B model, they are NVRAM, RAM, add-only memory, and FLASH memory. Each memory has an original function, the functions are as follows; the RAM is typically used for the execution of codes and storage of data; the NVRAM is used for the nonvolatile storage of data; the add-only memory of your DSPX board allows for identification of revisions, and the FLASH memory of the board is used for the execution of code, history records within the system, and memory for digital signal processor boot images.
The IS200DSPXH1B model is a microprocessor-based control that is used to execute the exciter controller's code. This model is also one of the main controllers that shares responsibility with an application control layer module (ACLA) board.