A controller can complete the timing switching and faultswitching for units. It also centralizes the management which is convenient for air conditioning system.
并且机组控制器可完成各机组间的定时切换及故障切换，同时便于空调系统的集中管理。
2
Especially, the session creation, dual - computer synchronization and fault judging, status switching and data consistency 's implementation were investigated in detail.
特别地对会话创建、双机同步与故障判定、状态的切换及数据一致性的实现作了详细研究。
3
Key features in the area of switching timing, fault management, and soft start technique are unique.