Controlling system for idle CO of carbon black vehicle

摘要

PURPOSE: A system for controlling idle Co gas of a carbon black vehicle is provided to achieve improved working convenience and reduce work procedures and time by controlling air-fuel ratio through the use of a communication device. CONSTITUTION: An idle CO gas control system comprises an engine electronic control device(20) including a memory(21) for storing a compensation value for fuel specification, and a central processing unit(22) for receiving the compensation value from the memory and performing control; a key-word protocol(23) for receiving/transmitting the data obtained by the control and processing of the engine electronic control device; and a self-diagnosis tool(25) having a liquid crystal screen(24) for displaying the data received through the key-word protocol and self-diagnosis process, and correcting air-fuel ratio.