File and Project Information ¶ Scope Name Type Content FileHeader creationDateTime date 20.04.2021, 15:41:45 companyName string 3S-Smart Software Solutions GmbH libraryFile CmpIecVarAccess Implementation.library primaryProject True productName CODESYS productProfile CODESYS V3.5 SP16 Patch 3 contentFile CmpIecVarAccess Implementation.clean.json version version 2.0.0.0 ProjectInformation LinkInSimulation bool True Released True LastModificationDateTime date 20.04.2021, 15:41:45 LibraryCategories library-category-list System|SysLibs Author string 3S - Smart Software Solutions GmbH Company System CompiledLibraryCompatibilityVersion CODESYS V3.5 SP15 Description See: Description Placeholder CmpIecVarAccess Implementation Project CmpIecVarAccess Implementation Title CmpIecVarAccess Implementation Version version 3.5.17.0

CIFX_xChannelIOWrite (FUN) ¶ FUNCTION CIFX_xChannelIOWrite : RTS_IEC_RESULT InOut: Scope Name Type Return CIFX_xChannelIOWrite RTS_IEC_RESULT Input hChannel RTS_IEC_HANDLE udiAreaNumber UDINT udiOffset UDINT udiDataLen UDINT pData POINTER TO BYTE udiTimeout UDINT

CIFX_xChannelInfo (FUN) ¶ FUNCTION CIFX_xChannelInfo : RTS_IEC_RESULT InOut: Scope Name Type Return CIFX_xChannelInfo RTS_IEC_RESULT Input hChannel RTS_IEC_HANDLE udiSize UDINT pChannelinfo POINTER TO CIFX_CHANNEL_INFORMATION

CIFX_xChannelOpen (FUN) ¶ FUNCTION CIFX_xChannelOpen : RTS_IEC_RESULT InOut: Scope Name Type Return CIFX_xChannelOpen RTS_IEC_RESULT Input hDriver RTS_IEC_HANDLE szBoard POINTER TO BYTE udiChannel UDINT phChannel POINTER TO RTS_IEC_HANDLE

CIFX_xChannelOpen2 (FUN) ¶ FUNCTION CIFX_xChannelOpen2 : RTS_IEC_RESULT InOut: Scope Name Type Return CIFX_xChannelOpen2 RTS_IEC_RESULT Input hDriver RTS_IEC_HANDLE szBoard POINTER TO BYTE udiChannel UDINT phChannel POINTER TO RTS_IEC_HANDLE udiQueueMode UDINT

CIFX_xChannelPLCActivateRead (FUN) ¶ FUNCTION CIFX_xChannelPLCActivateRead : RTS_IEC_RESULT InOut: Scope Name Type Return CIFX_xChannelPLCActivateRead RTS_IEC_RESULT Input hChannel RTS_IEC_HANDLE udiAreaNumber UDINT

CIFX_xChannelPLCActivateWrite (FUN) ¶ FUNCTION CIFX_xChannelPLCActivateWrite : RTS_IEC_RESULT InOut: Scope Name Type Return CIFX_xChannelPLCActivateWrite RTS_IEC_RESULT Input hChannel RTS_IEC_HANDLE udiAreaNumber UDINT

CIFX_xChannelPLCIsReadReady (FUN) ¶ FUNCTION CIFX_xChannelPLCIsReadReady : RTS_IEC_RESULT InOut: Scope Name Type Return CIFX_xChannelPLCIsReadReady RTS_IEC_RESULT Input hChannel RTS_IEC_HANDLE udiAreaNumber UDINT pudiReadState POINTER TO UDINT

OPCUAClient_GetEndpoints (FUN) ¶ FUNCTION OPCUAClient_GetEndpoints : RTS_IEC_RESULT This function sends a GetEndpoints request to an OPC UA server. As this service does not need a valid session this service can be sent using a client instance. An unsecure channel is automatically created to send this service. InOut: Scope Name Type Comment Return OPCUAClient_GetEndpoints RTS_IEC_RESULT Input hClient RTS_IEC_HANDLE Handle to the client to send the GetEndpoints service. psEndpointURL POINTER TO OpcUa_String The URL to send the GetEndpoints request to. callback IOPCUAClientDiscoveryCallback Callback interface to get the results.

Method ¶ OPCUAClient_Call (Function)