Defines the states in which a PlcDeviceConnection can exist.
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Defines the states in which a PlcDeviceConnection can exist.
◆ PlcDeviceConnectionState
The definition of the PlcDeviceConnectionState enumeration.
Enumerator |
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Created | Indicates that the connection has been instantiated and is configurable, but not yet open or ready for use.
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Opening | Indicates that the connection is being transitioned from the Created state to the Opened state. During this state does the connection try to establish a connection to a device.
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Opened | Indicates that the connection is now open and ready to be used, because of the successfully established connection to a device.
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Connecting | Indicates that the connection is being transitioned from the Opened state to the Connected state. During this state does the connection try to fully establish a connection to a device.
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Connected | Indicates that the connection is now fully established to a device.
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Disconnected | Indicates that a previously fully established connection or an attempt to connect to a device has been broken/failed.
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Faulted | Indicates that the connection has encountered an error or fault from which it cannot recover and from which it is no longer usable.
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Closing | Indicates that the connection is transitioning to the Closed state. During this state does the connection try to close an previously opened connection to a device.
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Closed | Indicates that the connection has been closed to a device.
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The documentation for this class was generated from the following file: