The controller uses a large LCD display,with Chinese, English. Spanish and Russian oper-ation interlace, the oporation is simple and reliable. The automation controller uses the mi-croprocessor technology to realize the precisionmeasurement of various parameters, the fixedset-point control and the adjustment and detection through the programming interlace. lt hascompact structure, simple wiring and high reli-ability, and can be widely used in various typesof generator automation systoms.