Controller software is written in C language. It provides reading of 128 sensors with programmed averaging by 1-255 samples, handles communication with the host computer. One of the temperature values is displayed on the LCD. Two buttons are used to scroll the sensors: one selects sensors group (Inner Wheel, Outer Wheel, Inner Sector RDO, Outer Sector RDO, Inner Sector FEE, Outer Sector FEE, Extra 8 sensors) while second one scrolls the sensors of selected group. Sensor names and numbers could be programmed from the host computer and written to the CPU EEPROM. Optionally controller software also checks all sensors to be between alarm limits and generates alarm signals.