Interface software 500 data points for data exchange between the ZUMTOBEL lighting management solution LUXMATE LITENET and a building management system using the official OPC standard (OLE for Process Control) Extract of data points: Operating the system: Adjusting the brightness of the artificial light, adjusting the position and slat angle of the blinds, adjusting the position of the windows, calling up the mood Display status: Brightness setting of the lighting, position/slat angle of the blinds, position of the windows, current mood LM-4WZS: Rain, outside temperature, wind direction, wind speed, device errors, fault messages, presence messages, emergency light function: Initiate function test in LITENET, initiate operating time test in LITENET, report emergency light error as a total error