The invention relates to a method for cyclohexanone device alarm management, and mainly solves the problems of the working process lag and the low safety factor in the prior art. Through adoption of the method for the cyclohexanone device alarm management, a user registers an alarm management platform, and alarm management work of a cyclohexanone device is performed; the alarm management platform comprises a DCS system, a data acquisition station, an alarm management service, computer input equipment and an alarm display screen; for DCS data acquired on site, analysis and judgment are performed through alarm limit setting and alarm grading conditions, and a current alarm state is obtained; and, when a state of the alarm management platform is abnormal, sound and light prompts are performed according to a configuration condition displayed by an alarm, and the technical scheme capable of performing statistical analysis on the occurred alarm solve the problem well. The method can be used in the cyclohexanone device alarm management.