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    How to: C900 VOLTAGE LOW message

     

    Related Products
    • C900V2
    • D6600
    • D6100i
    Question

    What causes the C900 VOLTAGE LOW and C900 VOLTAGE RESTORE messages at the D6600 or D6100i Receiver?

    Answer

    C900 (Battery/AC) VOLTAGE LOW message:

    • If the input voltage of the C900V2 module drops below 10.75 Vdc to 11 Vdc, the module sends this message.
    • If the input voltage of the C900V2 module rises above 11 Vdc, the module sends a restoral (for example, C900 VOLTAGE RESTORE).

    Note: Some control panels cannot supply enough current for the C900V2 module, which causes the control panel´s voltage to be overdrawn. When this happens, the DC voltage output from the control panel drops below this threshold. It is advisable to ensure that a dedicated UL-listed power supply is used to ensure that enough power is supplied to the C900V2 module in this scenario.

    Version history
    Last update:
    ‎05-22-2018 11:20 AM
    Updated by:
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