22     unknown  enumerator
27     std::string name = "unknown";
28     std::string pathSuffix = "unknown";
36     SensorFormat format = SensorFormat::unknown;
51     unknown  enumerator
56     std::string name = "unknown";
57     StatusType type = StatusType::unknown;
66     unknown  enumerator
71     std::string name = "unknown";
72     FirmwareRegisterType type = FirmwareRegisterType::unknown;
85     ModbusIntf::Parity parity = ModbusIntf::Parity::unknown;
87     std::string name = "unknown";
88     std::string portName = "unknown";