ISafetyIoServices.Send (METH) ¶ METHOD Send : SafetyIoServicesResult This method sends io-service-data to the IoServices. InOut: Scope Name Type Comment Return Send SafetyIoServicesResult SISR_OK - if data was sent successfully; SISR_PENDING - if data has not been sent yet; SISR_FAILED - if an error occurred. Input udiModuleId UDINT The id of the module to send io-service-data for. uiProtocolTypeId UINT The id of the protocol type. pbyData POINTER TO BYTE Pointer to the io-service-data. udiDataSize UDINT Size of the io-service-data to send.

Unions ¶ This library contains one Union-definition: ISafetyIoServices_Converter It is used to convert a memory address (aka pointer) to a typed reference. It’s a common trick to keep the compiler relaxed when converting between types without having a cast-operator. ISafetyIoServices_Converter (Union)

ISafetyIoServices_Converter (UNION) ¶ TYPE ISafetyIoServices_Converter : UNION Helps to ‘convert’ a POINTER/__XWORD into a reference of type ISafetyIoServices without generating warning/errors in the compiler. This is needed when reading and writing the instance to/from Parameters. Use instead of not-available type-casts. how to use Create a variable of this union-type. Write your memory address / pointer to the val -member of the variable. Get your typed reference to the interface ISafetyIoServices from the itf -member of the variable. InOut: Name Type Comment itf ISafetyIoServices typed access val __XWORD memory address

File and Project Information ¶ Scope Name Type Content FileHeader creationDateTime date 12.12.2018, 14:39:39 companyName string 3S-Smart Software Solutions GmbH libraryFile DrvSafetyIoServices_Itfs.library primaryProject True productName CODESYS productProfile CODESYS V3.5 SP13 contentFile DrvSafetyIoServices_Itfs.clean.json version version 2.0.0.0 ProjectInformation IsEndUserLibrary bool False IsInterfaceLibrary True Released True LastModificationDateTime date 12.12.2018, 14:39:37 LibraryCategories library-category-list Intern|IoDrivers Author string 3S - Smart Software Solutions GmbH Company 3S - Smart Software Solutions GmbH DefaultNamespace SafetyIoServicesItfs Description See: Description DocFormat reStructuredText LanguageModelAttribute qualified-access-only Project DrvSafetyIoServices_Itfs Title DrvSafetyIoServices Interfaces Version version 1.5.0.0

Library Reference ¶ This is a dictionary of all referenced libraries and their name spaces.

DrvSafetyIoServices_Shm3S Library Documentation ¶ Company 3S - Smart Software Solutions GmbH Title DrvSafetyIoServices_Shm3S Version 1.5.0.0 Categories Intern|IoDrivers Namespace SafetyIoServices Author 3S - Smart Software Solutions GmbH Placeholder DrvSafetyIoServicesShm Description 1 ¶ This library offers read and write access to the shared memory provided by the safety runtime system. It implements the interface ISysSafetyIoServices. Contents: ¶ DrvSafetyIoServices_Shm3S Constants Function Blocks Structs Indices and tables ¶ 1 Based on DrvSafetyIoServices_Shm3S.library, last modified 12.12.2018, 14:39:50. LibDoc 4.4.0.0-b.27 The content file DrvSafetyIoServices_Shm3S.clean.json was generated with CODESYS V3.5 SP13 on 12.12.2018, 14:39:51.

DrvSafetyIoServices_Shm3S ¶ Constants Function Blocks SafetyIoServices (FunctionBlock) ISafetyIoServices Receive (Method) Send (Method) Structs SafetyIoServiceDiagnostics_Shm3S (Struct)

Constants ¶ All the three Global_Constants we have are for internal use only:

Function Blocks ¶ Currently there is only one FunctionBlock: SafetyIoServices (FunctionBlock) ISafetyIoServices Receive (Method) Send (Method)

SafetyIoServices (FB) ¶ FUNCTION_BLOCK SafetyIoServices IMPLEMENTS SafetyIoServicesItfs.ISafetyIoServices SafetyIoServices_Shm3S reads and writes F-Device-data to the SharedMemory (created by SRTS) and implements ISafetyIoServices this way. Used Libraries CmpErrors2 Interfaces (version via placeholder); using: Errors CmpLog (version via placeholder); using: LogOpen LogAdd2 LogClose Component Manager (version via placeholder); using: CMAddComponent DrvSafetyIoServices Interfaces (newest, implementing interface ISafetyIoServices) IoStandard (version via placeholder); using: IoConfigConnector IoConfigParameter ConfigGetParameter ConfigGetParameterValueDWord ConfigGetParameterValuePointer Standard (version via placeholder); using: CONCAT SysMem (version via placeholder); using: SysMemCpy SysShm (version via placeholder); using: SysSharedMemoryOpen2 SysSharedMemoryGetPointer SysSharedMemoryClose SysTypes2 Interfaces (version via placeholder); using: HandleConstants InOut: Scope Name Type Output Diag SafetyIoServiceDiagnostics_Shm3S Methods: Receive Send Structure: ISafetyIoServices Receive (Method) Send (Method)