ERROR (ENUM) ¶ TYPE ERROR : Errors returned by CANopen Slave API functions Attributes: qualified_only InOut: Name Initial NO_ERROR 0 FIRST_ERROR 10600 WRONG_PARAM 10601 NODEID_ALREADY_SET 10602 LAST_ERROR 10699

Interfaces ¶ ObjectDictionary IODCallback (Interface) OnObjectChanged (Method) OnReadObject (Method) OnWriteObject (Method) IODObject (Interface) GetSubObject (Method) Index (Property) SubCount (Property) IODSubObject (Interface) AccessType (Property) DataType (Property) Formula (Property) RefuseSDOAccess (Property) Size (Property) SubIndex (Property) pData (Property) pDefault (Property) IObjectDictionary (Interface) Callback RegisterCallback (Method) UnregisterCallback (Method) Events RaiseObjectChanged (Method) RaiseReadObject (Method) RaiseWriteObject (Method) Read ReadObject (Method) ReadObjectByAddress (Method) Search GetObject (Method) GetObjectToWrite (Method) Write WriteObject (Method) WriteObjectByAddress (Method)

ObjectDictionary ¶ IODCallback (Interface) OnObjectChanged (Method) OnReadObject (Method) OnWriteObject (Method) IODObject (Interface) GetSubObject (Method) Index (Property) SubCount (Property) IODSubObject (Interface) AccessType (Property) DataType (Property) Formula (Property) RefuseSDOAccess (Property) Size (Property) SubIndex (Property) pData (Property) pDefault (Property) IObjectDictionary (Interface) Callback RegisterCallback (Method) UnregisterCallback (Method) Events RaiseObjectChanged (Method) RaiseReadObject (Method) RaiseWriteObject (Method) Read ReadObject (Method) ReadObjectByAddress (Method) Search GetObject (Method) GetObjectToWrite (Method) Write WriteObject (Method) WriteObjectByAddress (Method)

IODCallback (ITF) ¶ INTERFACE IODCallback EXTENDS __SYSTEM.IQueryInterface This interface must be implemented if someone wants to register an ObjectDictionary callback for read and write operations via the IObjectDictionary.RegisterCallback method of IObjectDictionary . All write and read operations on objects can be monitored and aborted by returning an appropriate abort code. Methods: OnObjectChanged OnReadObject OnWriteObject Structure: OnObjectChanged (Method) OnReadObject (Method) OnWriteObject (Method)

IODCallback.OnObjectChanged (METH) ¶ METHOD OnObjectChanged Will be called after a write operation was performed on an object. If all IODCallback instances registered to the Object Dictionary return ABORT_CODE.SUCCESSFUL write operation will be executed. Vice versa: If any instance returns an error write operation will be aborted and the reader will be informed. InOut: Scope Name Type Comment Input itfObject IODObject Corresponding object itfSubObject IODSubObject Corresponding subobject

IODCallback.OnReadObject (METH) ¶ METHOD OnReadObject : ABORT_CODE Will be called before a read operation is performed on an object. If all IODCallback instances registered to the Object Dictionary return ABORT_CODE.SUCCESSFUL read operation will be executed. Vice versa: If any instance returns an error read operation will be aborted and the reader will be informed. InOut: Scope Name Type Comment Return OnReadObject ABORT_CODE ABORT_CODE.SUCCESSFUL if reading is permitted, else corresponding abort code Input itfObject IODObject Object to be read itfSubObject IODSubObject Subobject to be read

IODCallback.OnWriteObject (METH) ¶ METHOD OnWriteObject : ABORT_CODE Will be called before a write operation is performed on an object. If all IODCallback instances registered to the Object Dictionary return ABORT_CODE.SUCCESSFUL write operation will be executed and an IODCallback.OnObjectChanged event will be raised. Vice versa: If any instance returns an error write operation will be aborted and the writer will be informed. InOut: Scope Name Type Comment Return OnWriteObject ABORT_CODE ABORT_CODE.SUCCESSFUL if writing is permitted, else corresponding abort code Input itfObject IODObject itfSubObject IODSubObject pbyData POINTER TO BYTE udiSize UDINT

IODObject (ITF) ¶ INTERFACE IODObject EXTENDS __SYSTEM.IQueryInterface Defines an object dictionary entry. Each entry has subobjects which hold the object values. Properties: Index SubCount Methods: GetSubObject Structure: GetSubObject (Method) Index (Property) SubCount (Property)

IODObject.GetSubObject (METH) ¶ METHOD GetSubObject : IODSubObject Get subobject InOut: Scope Name Type Comment Return GetSubObject IODSubObject Subobject with given SubIndex, else 0 if no such subobject Input bySubIndex BYTE Subindex of requested subobject

File and Project Information ¶ Scope Name Type Content FileHeader creationDateTime date 11.12.2018, 09:18:46 companyName string 3S-Smart Software Solutions GmbH libraryFile _3SCANopenSafetySlave.library primaryProject True productName CODESYS productProfile CODESYS V3.5 SP14 contentFile _3SCANopenSafetySlave.clean.json version version 2.0.0.0 ProjectInformation IsEndUserLibrary bool False Released True SIL2 True LastModificationDateTime date 11.12.2018, 09:18:44 LibraryCategories library-category-list Intern|CANbus; Docs|Fieldbus|CAN Author string 3S - Smart Software Solutions GmbH Company 3S - Smart Software Solutions GmbH DefaultNamespace _3SCSSD Description See: Description DocFormat reStructuredText LanguageModelAttribute qualified-access-only Placeholder 3S CANopenSafety Slave Project _3SCANopenSafetySlave Title 3S CANopenSafety Slave Version version 3.5.14.0