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    • 6. 发明公开
    • THERMOSTATVORRICHTUNG UND VERFAHREN ZUM FESTSTELLEN EINER FEHLVERKABELUNG BEI EINER THERMOSTATVORRICHTUNG
    • 恒温器装置和用于确定恒温器装置中的错误电缆的方法
    • EP3240972A1
    • 2017-11-08
    • EP16701088.3
    • 2016-01-03
    • Tado GmbH
    • GEPPERTH, Jürgen
    • F24D19/10G05D23/19H01R3/00
    • F24D19/1018F24D2220/0257
    • A thermostat device for controlling a heating system comprises a first, a second and a third electrical terminal for connection to a heating system, and a control device which can generate a heating control command and can output this command either in the form of an analogue voltage at the third electrical terminal or in the form of a modulated digital voltage or a modulated digital current via the first and/or second electrical terminal. The thermostat device also comprises voltage and current measuring means which are arranged to read digital signals from the heating system such that a voltage and a current can be measured between the first terminal and the second terminal. The voltage measuring means can also measure a voltage at the third electrical terminal. In order to detect incorrect connection of wires of a heating system to the electrical terminals, the control device can enter a mis-wiring check mode. In this mode, the voltage measuring means measures a voltage at the third electrical terminal, the control device compares the measured voltage with at least one reference value and the control device generates a mis-wiring detection signal on the basis of a result of the comparison. A corresponding method for controlling a heating system having a thermostat device is also disclosed.
    • 10. 发明公开
    • VORRICHTUNG UND VERFAHREN ZUM STEUERN EINER HEIZUNGS- UND/ODER KÜHLANLAGE
    • 用于控制加热和/或冷却系统的装置和方法
    • EP3303935A1
    • 2018-04-11
    • EP15777606.3
    • 2015-09-24
    • tado GmbH
    • GEPPERTH, Jürgen
    • F24D19/10H04B3/54
    • A device for controlling a heating and/or cooling system comprises: a communication interface to which a heating and/or cooling system can be connected for data transmission and power supply; voltage-converting means for converting an input voltage applied to the communication interface into a DC voltage that differs therefrom; electronic energy distribution means for supplying electric energy to electronic components of the device by means of the DC voltage output by the voltage-converting means; signal-evaluating means for evaluating electric signals transmitted by the heating and/or cooling system to the communication interface; and signal-outputting means for outputting a control command to the heating and/or cooling system and designed for generating a modulated electric signal for the communication interface. According to the invention, a DC-DC converter is provided as the voltage-converting means, and at least one capacitor is connected to the input of the DC-DC converter in order to increase the input capacity of the latter. The device further comprises a decoupling circuit arranged between the communication interface and the DC-DC converter and designed to reduce the influence of the capacitor on the input voltage at the communication interface. A corresponding method is also described.