Frequently asked questions
Why does the Unit Indicator on C-Bus output units i.e L5512RVF/L5508D1A flashing?
FAQ000246339
24 October 2025
This indicator shows the status of the individual unit. A continuous green light (OK) indicates the mains power is connected. If the indicator is flashing it means that any one of the four channels has been toggled (using the override facility) into a state different to the C-Bus network.
If any of the output channels have been toggled (using override facilities) into a state other than is present on the C-Bus network, this indicator will flash with a 90% on duty cycle.
