METHOD FOR OPERATING A BUTTON SENSOR FOR A BUS COUPLER OF BUILDING SYSTEM TECHNOLOGY

摘要

The sensor (4) includes an infrared receiver (5) which is coupled to a bus connector (2). An infrared code is set up by simultaneous and optional operation of several sensor keys (10-17). In a following time period the operation of a key modifies the infrared code of the sensor. Preferably, the state of the infrared code change is displayed by flashing LEDs (18-21). A microcontroller (23) controls the identification of the keys, the control of the LEDs, the infrared decoding and the data communication.