AsyncWrapper.TriggerSyncReadVarListFromPlc (METH) ¶ METHOD TriggerSyncReadVarListFromPlc : RTS_IEC_RESULT InOut: Scope Name Type Return TriggerSyncReadVarListFromPlc RTS_IEC_RESULT Input hVarList SysTypes.RTS_IEC_HANDLE
AsyncWrapper.TriggerSyncReadVars (METH) ¶ METHOD TriggerSyncReadVars : RTS_IEC_RESULT InOut: Scope Name Type Comment Return TriggerSyncReadVars RTS_IEC_RESULT Input pSymbolNames POINTER TO POINTER TO BYTE A POINTER to an ARRAY OF POINTER TO STRING (in fact zero terminated Strings and thus declared as POINTER TO BYTE) Important As the operation is executed asynchronously, the array must be alive until the call if finished! numVars UDINT The number of symbols |pSymbolNames| points to
AsyncWrapper.TriggerSyncSendService (METH) ¶ METHOD TriggerSyncSendService : RTS_IEC_RESULT InOut: Scope Name Type Comment Return TriggerSyncSendService RTS_IEC_RESULT Input pbySend POINTER TO BYTE Pointer to the byte stream, which should be sent to the PLC udiSendSize UDINT Length of the byte stream to send pbyRecv POINTER TO BYTE Points to the buffer, where the result of the call is available udiCountBytes UDINT The number of bytes of the result buffer before the result was retrieved resp. the number of used bytes in the result buffer after the result is available.
AsyncWrapper.TriggerSyncWriteVarListToPlc (METH) ¶ METHOD TriggerSyncWriteVarListToPlc : RTS_IEC_RESULT InOut: Scope Name Type Return TriggerSyncWriteVarListToPlc RTS_IEC_RESULT Input hVarList SysTypes.RTS_IEC_HANDLE ppValues POINTER TO POINTER TO BYTE numValues UDINT
RuntimeCredentialsHandler.ResetIniContent (METH) ¶ METHOD ResetIniContent If the previous call to __MAIN did write credentials to the ini content, this modification will be overwritten by blanks when calling this method
Datasources Library Documentation ¶ Company 3S - Smart Software Solutions GmbH Title Datasources Version 4.3.0.0 Categories Intern|DataSources Namespace Datasources Author 3S - Smart Software Solutions GmbH Placeholder Datasources Description 1 ¶ Library implementing the kernel part of the datasources feature. Contents: ¶ DataSourcesQualityChecker (FunctionBlock) DataSources_PRG (Program) Datasources Enums Function Blocks Functions GlobalConstants GlobalVariables Interfaces Structs Tests Library Information GetLibVersion (Function) GetLibVersionNumber (Function) IsLibReleased (Function) Indices and tables ¶ 1 Based on Datasources.library, last modified 14.03.2023, 13:32:56. LibDoc 4.4.0.0-b.27 The content file Datasources.clean.json was generated with CODESYS V3.5 SP16 Patch 3 on 14.03.2023, 13:32:56.
DataSourcesQualityChecker (FB) ¶ FUNCTION_BLOCK DataSourcesQualityChecker This utility function block can be used for concurrently checking the quality of currently monitored items by all datasources. InOut: Scope Name Type Initial Comment Input iMaxLockedCount INT 3 The maximal number of subsequently allowed problems (due to multitasking issues) with asking the datasourcesmanager if all items are ok. If the value is <= 0, then the locked state will be returned as everything is ok. ds IDatasources.IDatasourcesMgr The instance of the datasources manager, typically g_Datasources Output xAllOk BOOL Whether all items are ok xTooManyTimesLocked BOOL Whether the dataserver has been locked too often xErrorParameter BOOL The parameters are invalid
StateMachine.BeforeShutdown (METH) ¶ METHOD BeforeShutdown Called before the shutdown operation is started InOut: Scope Name Type Comment Input xDuringExit BOOL This variable signals whether a shutdown of the whole program is done or whether only the application is shutdown (eg. during download or reset)
Datasource.TargetByteOrder (PROP) ¶ PROPERTY TargetByteOrder : IDatasources.ByteOrder Returns the byteorder used by the system managed by the related |IDatasource| . Note It is not expected that this value changes at runtime.
Datasource.CustomRequestHandling (PROP) ¶ PROPERTY CustomRequestHandling : IDatasources.ICustomRequestHandling
