export declare enum MetadataMODBUSFunction {
    /** FC1: Read Coil Status */
    FC1 = "FC1",
    /** FC2: Read Input Status */
    FC2 = "FC2",
    /** FC3: Read Holding Registers */
    FC3 = "FC3",
    /** FC4: Read Input Registers */
    FC4 = "FC4",
    /** FC5: Force Single Coil */
    FC5 = "FC5",
    /** FC6: Preset Single Register */
    FC6 = "FC6",
    /** FC15: Force Multiple Coils */
    FC15 = "FC15",
    /** FC16: Preset Multiple Registers */
    FC16 = "FC16",
    /** FC22: Mask Write Register */
    FC22 = "FC22",
    /** FC43/14: Read Device Identification (TCP/RTU) */
    FC43_14 = "FC43_14"
}