The C-Bus uses a token passing protocol to give each bus device equal access to the bus. The C-Bus can also support Excel Building Supervisor PC workstations. CARE operates in a Microsoft Windows environment and uses an object-oriented graphic format that does not require prior programming knowledge. Standard application elements for common applications are predefined and ready for use. Non-standard applications can be programmed by selecting the appropriate inputs and outputs.
CARE provides a library of energy management functions and control operators.
Datapoint descriptions, containing all information about all datapoints connected to the controller. Time programs that tell datapoints when to carry out their assigned functions. Users can define text messages that are then stored in individual text fields, and can use the 12 keys on the front panel to enter or retrieve information. Control data displays on the LCD display panel. Its extensive functions allow users to view and modify data, such as setpoint values, actual temperature values, control status, time programs, switching status, and alarms.