FUNCTION_BLOCK PNSlave IMPLEMENTS Profinet.IFALUser, Profinet.IAlarmReceiver, Profinet.IReadClient, Profinet.IWriteClient
An instance of this function block is created for each Profinet Slave device object that is added to the device tree.
It represents the connection configuration of the profinet controller for a single profinet device.
the outputs can be used to check the state of this connection.
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InOut:
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Scope
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Name
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Type
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Initial
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Comment
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Output
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xRunning
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BOOL
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Slave is in cyclic data exchange.
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xBusy
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BOOL
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Connect or abort currently in progress.
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xError
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BOOL
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Communication error. Output PNIOStatus displays reason.
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PNIOStatus
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UDINT
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16#FFFFFFFF
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The current PNIO Status of the device.
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xDiagnosis
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BOOL
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Any module of the slave has a diagnosis entry.
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xModuleDiff
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BOOL
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The module configuration is not matching (wrong or missing).
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