udpIsValidPLCopen motion icon

Description

This function states whether a socket is valid or not.

Arguments

Input

En Description Execute the function
  Data type BOOL
  Range [0,1]
  Unit N/A
  Default
sock Description ID of the socket
  Data type DINT
  Range [0,+65535]
  Unit N/A
  Default

Output

OK Description Returns true when the function successfully executes. See Function - General rules.
  Data type BOOL
  Unit N/A

Examples

Structured Text

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

Ladder Diagram

Function Block Diagram