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    FAILSAFE SYSTEM FOR A 270 DEGREE ACTUATOR
    3.
    发明申请
    FAILSAFE SYSTEM FOR A 270 DEGREE ACTUATOR 审中-公开

    公开(公告)号：US20200378517A1

    公开(公告)日：2020-12-03

    申请号：US16429795

    申请日：2019-06-03

    Applicant: Johnson Controls Technology Company

    Inventor： Kevin Weiss ,  Gary A. Romanowich ,  Stephanie P. Lynn ,  Russell T. Jenks

    IPC: F16K31/04

    Abstract: An actuator includes a drive device, and energy storage element and an actuator controller. The energy storage element is charged during operation of the actuator using power from an external power source. The drive device drives a valve member to a failsafe setpoint using energy from the energy storage element in the event of a power loss during operation of the actuator. The actuator controller provides a drive signal to the drive device indicating the valve member orientation (i.e. the failsafe setpoint) to which the drive device is to drive the valve member. The failsafe setpoint is determined based on the last fluid source that was controlled by the actuator of the fluid system prior to the power outage.

    Systems and methods for configuring and communicating with HVAC devices
    5.
    发明授权
    Systems and methods for configuring and communicating with HVAC devices 有权

    公开(公告)号：US10684029B2

    公开(公告)日：2020-06-16

    申请号：US15646621

    申请日：2017-07-11

    Applicant: Johnson Controls Technology Company

    Inventor： Robert K. Alexander ,  Christopher Merkl ,  Gary A. Romanowich ,  Bernard Clement ,  Kevin Weiss

    IPC: F24F11/00 ,  F24F11/30 ,  F24F11/59 ,  F24F11/49 ,  F24F11/38 ,  H02J50/00

    Abstract: An actuator in a HVAC system includes a mechanical transducer, a processing circuit, a wireless transceiver, and a power circuit. The processing circuit includes a processor and memory and is configured to operate the mechanical transducer according to a control program stored in the memory. The wireless transceiver is configured to facilitate bidirectional wireless data communications between the processing circuit and an external device. The power circuit is configured to draw power from a wireless signal received via the wireless transceiver and power the processing circuit and the wireless transceiver using the drawn power. The processing circuit is configured to use the power drawn from the wireless signal to wirelessly transmit data stored in the memory of the actuator to the external device via the wireless transceiver, wirelessly receive data from the external device via the wireless transceiver, and store the data received from the external device in the memory.

    SYSTEMS AND METHODS FOR CONFIGURING AND COMMUNICATING WITH HVAC DEVICES
    6.
    发明申请
    SYSTEMS AND METHODS FOR CONFIGURING AND COMMUNICATING WITH HVAC DEVICES 审中-公开

    公开(公告)号：US20170307241A1

    公开(公告)日：2017-10-26

    申请号：US15646621

    申请日：2017-07-11

    Applicant: Johnson Controls Technology Company

    Inventor： Robert K. Alexander ,  Christopher Merkl ,  Gary A. Romanowich ,  Bernard Clement ,  Kevin Weiss

    IPC: F24F11/00 ,  G05B15/02

    Abstract: An actuator in a HVAC system includes a mechanical transducer, a processing circuit, a wireless transceiver, and a power circuit. The processing circuit includes a processor and memory and is configured to operate the mechanical transducer according to a control program stored in the memory. The wireless transceiver is configured to facilitate bidirectional wireless data communications between the processing circuit and an external device. The power circuit is configured to draw power from a wireless signal received via the wireless transceiver and power the processing circuit and the wireless transceiver using the drawn power. The processing circuit is configured to use the power drawn from the wireless signal to wirelessly transmit data stored in the memory of the actuator to the external device via the wireless transceiver, wirelessly receive data from the external device via the wireless transceiver, and store the data received from the external device in the memory.

    SYSTEMS AND METHODS FOR CONFIGURING AND COMMUNICATING WITH HVAC DEVICES
    9.
    发明申请
    SYSTEMS AND METHODS FOR CONFIGURING AND COMMUNICATING WITH HVAC DEVICES 有权

    公开(公告)号：US20210332997A1

    公开(公告)日：2021-10-28

    申请号：US17316407

    申请日：2021-05-10

    Applicant: Johnson Controls Technology Company

    Inventor： Robert K. Alexander ,  Christopher Merkl ,  Gary A. Romanowich ,  Bernard Clement ,  Kevin Weiss

    IPC: F24F11/00 ,  F24F11/30 ,  F24F11/59 ,  F24F11/49 ,  F24F11/38 ,  F24F11/62 ,  G05B15/02

    Abstract: An actuator in a HVAC system includes a mechanical transducer, a processing circuit, a wireless transceiver, and a power circuit. The processing circuit includes a processor and memory and is configured to operate the mechanical transducer according to a control program stored in the memory. The wireless transceiver is configured to facilitate bidirectional wireless data communications between the processing circuit and an external device. The power circuit is configured to draw power from a wireless signal received via the wireless transceiver and power the processing circuit and the wireless transceiver using the drawn power. The processing circuit is configured to use the power drawn from the wireless signal to wirelessly transmit data stored in the memory of the actuator to the external device via the wireless transceiver, wirelessly receive data from the external device via the wireless transceiver, and store the data received from the external device in the memory.

    Systems and methods for configuring and communicating with HVAC devices
    10.
    发明授权
    Systems and methods for configuring and communicating with HVAC devices 有权

    公开(公告)号：US11029048B2

    公开(公告)日：2021-06-08

    申请号：US16690105

    申请日：2019-11-20

    Applicant: Johnson Controls Technology Company

    Inventor： Robert K. Alexander ,  Christopher Merkl ,  Gary A. Romanowich ,  Bernard Clement ,  Kevin Weiss

    IPC: F24F11/00 ,  F24F11/30 ,  F24F11/59 ,  F24F11/49 ,  F24F11/38 ,  H02J50/00 ,  F24F11/62 ,  G05B15/02

    Abstract: An actuator in a HVAC system includes a mechanical transducer, a processing circuit, a wireless transceiver, and a power circuit. The processing circuit includes a processor and memory and is configured to operate the mechanical transducer according to a control program stored in the memory. The wireless transceiver is configured to facilitate bidirectional wireless data communications between the processing circuit and an external device. The power circuit is configured to draw power from a wireless signal received via the wireless transceiver and power the processing circuit and the wireless transceiver using the drawn power. The processing circuit is configured to use the power drawn from the wireless signal to wirelessly transmit data stored in the memory of the actuator to the external device via the wireless transceiver, wirelessly receive data from the external device via the wireless transceiver, and store the data received from the external device in the memory.

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