Configuration is stored on this AC2.

Upload a CTC Home workbook, preview it, then apply it to this controller. Requires the AC2 admin login. All profiles use the same rooms and controls.

Fan types: use Fan On/Off for two buttons, or Multi Speed Fan with your configured speeds in CGL levels. Existing Fan rows keep their named speeds. Lighting applications 48–127 and Enable 203 are supported.

To display Media Transport 192, Audio 205, Error 206, Security 208, User Parameter 250 or Unit Parameter 255, use Find existing AC2 groups below. These import as read-only Status tiles. To enable a temperature control for a 32-bit floating-point User Parameter, open Names → Edit names → Temperature & numeric setpoints. Enable 203 uses named values when available. Excel exports retain their full Address and AC2 Data type. Emergency Exit Lighting 238 is NAC2-only and is not included.

After applying, use Check objects below to add any missing controller objects. Existing profiles, names and matching favourites are kept.

Check this spreadsheet’s objects against the controller, then add missing objects and named levels. Missing named levels are also added to existing objects. Existing objects, names and values are kept. New Celsius setpoints start at 25°C when their range and step allow it; controller logic using that parameter may react. This does not program scenes into C-Bus units.

Sign into the controller as admin to use setup. Profiles do not grant administrator access.

No check run yet.

After adding objects, open controller configuration and click Save project.

Measurement style is saved for this profile.

Layout and weather location are saved for this profile.

Colours are saved for this profile.