Matrix PS System Installation and Commissioning Guide
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Dali Wireless Proprietary and Confidential | DW-MAN-036 Rev 06
16.4.2
System Controller Does Not Recover After Power Cycling
If the system controller does not start up correctly, or fails to turn on after several
attempts to apply power, suspect a hardware issue. If the unit is a Primary controller,
manually switch to the Secondary controller.
16.5
If the Primary Controller Fails
If the Primary controller fails, you can initiate a failover. The Secondary controller
becomes Primary, allowing you to continue changing or managing host and remote
configurations without interruption.
16.5.1
Switching to the Secondary Controller
To switch to the Secondary controller when the Primary unit fails:
1. Log into the Secondary controller.
2. Select the system controller in the tree, and display the Unit information view
.
3. Click the Failover Status button to change the unit from
Secondary
to
Primary
.
4. Make configuration changes as necessary on the new Primary controller. Changes
are sent immediately to the host and remote units.