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  • LED indications of Bus modules

    Information below is available for TapHome Bus modules with firmware version 25 or above.

    Informative states

    LED

    Description


    ON

    Device is powered and communicates with Core control unit.
    (/) Everything is ok

    EVEN FLASHING

    Configuration dialog in iOS or Android app for this module is currently open.

    (/) This way you can identify module that you are configuring, and rename it for future reference

    LED

    Description


    1 FLASH

    Device is powered, but receives invalid communication packets.

    (x) Check if bus is wired correctly

    (x) Check if A and B terminals are connected in correct order

    (x) Check if 100Ohm termination resistor is placed at the end of bus wire between A and B

    (x) Check if device is connected on TapHome Bus wires. Connecting TapHome device on Modbus or other protocol would cause invalid packets on TapHome module, that would be displayed as 1 flash

         

    2 FLASHES

    Device is powered and has valid communication with Core control unit, however messages are not directed towards this module.

    (/) Everything is ready, but module has not been scanned (Hardware → TapHome Bus → Find new devices)


    3 FLASHES


    Device is powered, but does not hear any communication.

    (X) Check if proper BUS terminal is enabled in Hardware → TapHome Bus → Terminals


    OFF


    Device is not powered or not working correctly.

    (X) Check if there is 24VDC between +24 and GND terminal. Tolerance is ±10%.