|   | GSF. | 
 Classes
Classes
        | Class | Description | |
|---|---|---|
|   | CommandFrame | Represents the SEL Fast Message implementation of a ICommandFrame that can be sent or received. | 
|   | Common | Common SEL Fast Message declarations and functions. | 
|   | CommonFrameHeader | Represents the common header for all SEL Fast Message frames of data. | 
|   | ConfigurationCell | Represents the SEL Fast Message implementation of a IConfigurationCell that can be sent or received. | 
|   | ConfigurationCellCollection | Represents a SEL Fast Message implementation of a collection of IConfigurationCell objects. | 
|   | ConfigurationFrame | Represents the SEL Fast Message implementation of a IConfigurationFrame that can be sent or received. | 
|   | ConnectionParameters | Represents the extra connection parameters required for a connection to a SEL device. | 
|   | DataCell | Represents the SEL Fast Message implementation of a IDataCell that can be sent or received. | 
|   | DataCellCollection | Represents a SEL Fast Message implementation of a collection of IDataCell objects. | 
|   | DataFrame | Represents the SEL Fast Message implementation of a IDataFrame that can be sent or received. | 
|   | FrameParser | Represents a frame parser for a SEL Fast Message binary data stream that returns parsed data via events. | 
|   | FrequencyDefinition | Represents the SEL Fast Message implementation of a IFrequencyDefinition. | 
|   | FrequencyValue | Represents the SEL Fast Message implementation of a IFrequencyValue. | 
|   | PhasorDefinition | Represents the SEL Fast Message implementation of a IPhasorDefinition. | 
|   | PhasorValue | Represents the SEL Fast Message implementation of a IPhasorValue. | 
 Enumerations
Enumerations
        | Enumeration | Description | |
|---|---|---|
|   | DeviceCommand | SEL Fast Message device commands enumeration. | 
|   | FrameSize | SEL Fast Message PMDATA setting frame size enumeration. | 
|   | MessagePeriod | SEL Fast Message frame rate enumeration. | 
|   | StatusFlags | SEL Fast Message status word flags enumeration. |