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Dali Matrix PS System Installation and Commissioning Guide
Dali Wireless Proprietary and Confidential | DW-MAN-036 Rev 06
Example
For example, in Figure 16-3, the Primary controller (P) maintains the configuration
settings (XYZ) and pushes them to the host and remote units. The host and remote
units acknowledge the settings to the Primary and Secondary controller (S), keeping
configuration data up to date on all units.
Figure 16-3: Primary Controller Management of Configuration Settings
If the Primary controller fails (Figure 16-4
), there’s no communication with host and
remote units. By switching the Secondary controller to Primary, you maintain full
management and control of the system. The new Primary controller is able to push
configuration changes to host and remotes.
Figure 16-4: Secondary Controller Failover after Primary Controller Fails