udpIsValid

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 Function - Tests if a socket is valid.

Inputs

Input

Data Type

Range

Unit

Default

Description

En

BOOL

0 to 1

N/A

No default

Execute the function.

sock

DINT

0, 65535

N/A

No default

IP of the socket.

Outputs

Output

Data Type

Range

Unit

Description

OK

BOOL

 

N/A

Returns TRUE when the function successfully executes.

See Function - General Rules.

Remarks

None

FBD Language Example

FFLD Language Example

IL Language Example

Not available.

ST Language Example

bIsValid := udpIsValid(Socket_Number); //Valid socket?