Select.CheckError (METH) ¶ METHOD CheckError : ERROR InOut: Scope Name Type Comment Input iTimeOut INT Time out in micro seconds; -1 is for infinite time out. Inout socketFD_SET SysSocket.SOCKET_FD_SET List of streams to be checked for errors. Only streams which are having an error will remain in this list. Return CheckError ERROR Output diReady DINT

Select.CheckReceive (METH) ¶ METHOD CheckReceive : ERROR InOut: Scope Name Type Comment Input iTimeOut INT Time out in micro seconds; -1 is for infinite time out. Inout socketFD_SET SysSocket.SOCKET_FD_SET List of streams to be checked for receive. Only streams which are ready for reception will remain in this list. Return CheckReceive ERROR Output diReady DINT

Select.CheckSend (METH) ¶ METHOD CheckSend : ERROR InOut: Scope Name Type Comment Input iTimeOut INT Time out in micro seconds; -1 is for infinite time out. Inout socketFD_SET SysSocket.SOCKET_FD_SET List of streams to be checked for send. Only streams which are ready for sending will remain in this list. Return CheckSend ERROR Output diReady DINT

Stream (FB) ¶ FUNCTION_BLOCK Stream Represents a tcp socket with which messages can be send/received Properties: IPAddress Socket State Methods: CheckConnectivity CheckReceive CheckSend Close Create FdIsSet FdSet GetOption IoControl Receive Reset Send SetOption Structure: CheckConnectivity (Method) CheckReceive (Method) CheckSend (Method) Close (Method) Create (Method) FdIsSet (Method) FdSet (Method) GetOption (Method) IoControl (Method) Properties IPAddress (Property) Socket (Property) State (Property) Receive (Method) Reset (Method) Send (Method) SetOption (Method)

Stream.CheckConnectivity (METH) ¶ METHOD CheckConnectivity : BOOL Return TRUE if connection is established, FALSE if an error occurred. InOut: Scope Name Type Return CheckConnectivity BOOL

TimerType (GVL) ¶ <category>Timer type</category> InOut: Scope Name Type Initial Comment Constant RTS_TIMER_NONE UDINT 0 <param name=”RTS_TIMER_NONE” type=”IN”>Not Defined</param> RTS_TIMER_PERIODIC UDINT 1 <param name=”RTS_TIMER_PERIODIC” type=”IN”>Periodical timer</param> RTS_TIMER_ONESHOT UDINT 2 <param name=”RTS_TIMER_ONESHOT” type=”IN”>Oneshot timer</param>

Library Reference ¶ This is a dictionary of all referenced libraries and their name spaces. SysTime ¶ Library Identification ¶ Placeholder: SysTime Default Resolution: SysTime, * (System) Namespace: SysTime Library Properties ¶ LinkAllContent: False Optional: False QualifiedOnly: False SystemLibrary: False Key: SysTime SysTypes2 Interfaces ¶ Library Identification ¶ Name: SysTypes2 Interfaces Version: newest Company: System Namespace: SysTypes Library Properties ¶ LinkAllContent: False Optional: False QualifiedOnly: False SystemLibrary: False Key: SysTypes2 Interfaces, * (System)

SysTypes2 Interfaces Library Documentation ¶ Company System Title SysTypes2 Interfaces Version 3.5.17.0 Categories System|SysLibs Namespace SysTypes Author 3S-Smart Software Solutions GmbH Description 1 ¶ Library contains defined types of the runtime system for external libraries. Contents: ¶ CWCHAR (Alias) HandleConstants (GVL) RTS_IEC_CWCHAR (Union) RTS_IEC_HANDLE (Alias) RTS_IEC_RESULT (Alias) RTS_IEC_SIZE (Alias) XWORD (Alias) Indices and tables ¶ 1 Based on SysTypes2_Itfs.library, last modified 20.04.2021, 16:12:15. LibDoc 4.4.0.0-b.27 The content file SysTypes2_Itfs.clean.json was generated with CODESYS V3.5 SP16 Patch 3 on 20.04.2021, 16:12:15.

HandleConstants (GVL) ¶ InOut: Scope Name Type Initial Constant RTS_INVALID_HANDLE RTS_IEC_HANDLE -1

CWCHAR (ALIAS) ¶ TYPE CWCHAR : RTS_IEC_CWCHAR