When an alarm is displayed on the basis of pre-set alarm value, DSE560, the generator operating parameter exceeds the alarm set, supply DSE560, may affect the normal use or damage to the equipment, implementation of conservation action, DSE560 Deep Sea protection action can be set to automatically shut down, DSE560 controllers, alarms should contain at least the following: (1) When the mains voltage is too high, too low, phase sequence or phase inversion, the automatic command unit start, and switch to power the unit. (2) Generator Protection (3) generator short circuit protection (4) generating high and low voltage protection (5) The generator of high and low frequency power system protection "two votes, three systems" specifically mean? A: Two tickets means work sheet and operating votes. That is in the power equipment of any work operation. It must first obtain work sheet and operating head of the ticket issued by the duty. The parties must be performed ticket. Third System refers to the shift system, mobile inspection system, the device periodically switching system. Wholesale DSE560, deep sea (certified), DSE560 provided by the Dongguan City, South City Zhongxin Electrical and Mechanical operation. Dongguan Nancheng Zhongxin Electrical and operating (zhongxin888.net.cn) Dongguan, Guangdong, industrial products leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Zhongxin Electrical and Mechanical leadership with the staff warmly welcome all inquiries negotiations to create a better future for electromechanical faithful.