How to fix Frozen / Unresponsive Interfaces on Dynalite Antumbra

Direct Answer: Dynalite Antumbra — Frozen / Unresponsive Interfaces

Frozen or unresponsive C-Bus touch screens (5000CT B/W series or 5080CTC colour series) and keypads usually point to a software lockup or a network communication drop. A hard reset of the touch screen or network branch is the first step. Do not confuse this with a Wiser 2 Home Controller (5200WHC2) fault, which has different diagnostic steps.

Step-by-Step Diagnostic Steps

1. Locate the main lighting control switchboard.
2. Cycle power to the specific network branch or touch screen (5000CT / 5080CTC).
3. Wait 60 seconds for the system to reboot and re-establish network clocks.
4. If the touch screen remains frozen, its internal operating system may be corrupt.
5. A firmware flash or hardware upgrade to a modern interface may be necessary.