Functions ¶ Authentication UserMgrChangeMyPassword (Function) UserMgrGetSessionUser (Function) UserMgrIsActive (Function) UserMgrLogin (Function) UserMgrLogout (Function) UserMgrRelogin (Function) Authorization UserMgrGetUserAccessRights (Function) UserMgrHasUserAccessRights (Function) Grouphandling UserMgrGroupAdd (Function) UserMgrGroupAddUser (Function) UserMgrGroupGetFirst (Function) UserMgrGroupGetFirstUser (Function) UserMgrGroupGetHandle (Function) UserMgrGroupGetName (Function) UserMgrGroupGetNext (Function) UserMgrGroupGetNextUser (Function) UserMgrGroupRemove (Function) UserMgrGroupRemoveUser (Function) Objecthandling UserMgrObjectAdd (Function) UserMgrObjectAddGroup (Function) UserMgrObjectClearRights (Function) UserMgrObjectGetFirstChild (Function) UserMgrObjectGetFirstGroup (Function) UserMgrObjectGetGroupRights (Function) UserMgrObjectGetHandle (Function) UserMgrObjectGetName (Function) UserMgrObjectGetNextChild (Function) UserMgrObjectGetNextGroup (Function) UserMgrObjectRemove (Function) UserMgrObjectRemoveGroup (Function) UserMgrObjectSetGroupDeniedRights (Function) UserMgrObjectSetGroupRights (Function) UserMgrObjectSetUsedRights (Function) Userhandling UserMgrUserAdd (Function) UserMgrUserAddInfoToUser (Function) UserMgrUserGetFirst (Function) UserMgrUserGetInfoOfUser (Function) UserMgrUserGetName (Function) UserMgrUserGetNext (Function) UserMgrUserGetProperty (Function) UserMgrUserRemove (Function) UserMgrUserRemoveInfoFromAllUsers (Function) UserMgrUserRemoveInfoFromUser (Function) UserMgrUserSetCredentials (Function) UserMgrUserSetProperty (Function)

Authentication ¶ UserMgrChangeMyPassword (Function) UserMgrGetSessionUser (Function) UserMgrIsActive (Function) UserMgrLogin (Function) UserMgrLogout (Function) UserMgrRelogin (Function)

UserMgrChangeMyPassword (FUN) ¶ FUNCTION UserMgrChangeMyPassword : RTS_IEC_RESULT Changes the users password InOut: Scope Name Type Comment Return UserMgrChangeMyPassword RTS_IEC_RESULT Error code ERR_OK: Password changed successfully ERR_NOTINITIALIZED: The user management is not initialized or it is not loaded yet ERR_OPERATION_DENIED: Password change is either not supported or not allowed ERR_USER_MISMATCH: User name does not match ERR_INVALID_HANDLE: hUser is invalid or unknown Input hUser RTS_IEC_HANDLE Handle to the user pszUser REFERENCE TO STRING Name of the user, limited to 59 chars pszOldPassword REFERENCE TO STRING Old password (plain text), limited to 59 chars pszNewPassword REFERENCE TO STRING New password (plain text), limited to 59 chars

UserMgrGetSessionUser (FUN) ¶ FUNCTION UserMgrGetSessionUser : RTS_IEC_HANDLE Retrieves the user handle assigned to a CODESYS online session. InOut: Scope Name Type Comment Return UserMgrGetSessionUser RTS_IEC_HANDLE Handle of the user or RTS_INVALID_HANDLE if not available. Input sessionId UDINT Session id of which the user handle should be read. pResult POINTER TO RTS_IEC_RESULT Pointer to error code. One of: ERR_OK: User is available ERR_NOTINITIALIZED: The session management is not initialized ERR_NO_OBJECT: The session is not available

TraceMgrRecordUpdate2 (FUN) ¶ FUNCTION TraceMgrRecordUpdate2 : RTS_IEC_RESULT Stores entries in the ring buffer of a trace record. This function can be used to provide the data for so called system parameters from the IEC application. (See TRACE_VAR_ADDRESS_FLAGS_SYSTEM .) If only a single entry is to be added, consider using TraceMgrRecordUpdate3 instead. InOut: Scope Name Type Comment Return TraceMgrRecordUpdate2 RTS_IEC_RESULT Returns the runtime system error code (see CmpErrors.library): ERR_PARAMETER if hPacket or hPrevRecord is not a valid handle ERR_NOTINITIALIZED if the packet is not currently recording (not started, trigger reached, …) ERR_PENDING if no value is recorded for this cycle due to TracePacketConfiguration.ulEveryNCycles ERR_FAILED if ulLen is not a multiple of the entry size (size of a time stamp plus a sample value) Input hPacket RTS_IEC_HANDLE The trace packet handle hRecord RTS_IEC_HANDLE The trace record handle Inout pBuffer TraceRecordEntry A pointer to the buffer of trace entries Input ulLen UDINT The number of bytes to copy from pBuffer

TraceMgrRecordUpdate3 (FUN) ¶ FUNCTION TraceMgrRecordUpdate3 : RTS_IEC_RESULT Stores one entry in the ring buffer of a trace record. This function can be used to provide the data for so called system parameters from the IEC application. (See TRACE_VAR_ADDRESS_FLAGS_SYSTEM .) If more than one single entry is to be added, consider using TraceMgrRecordUpdate2 instead. Note in contrast to TraceMgrRecordUpdate2 , the time stamp of the entry is not provided by the caller but set inside TraceMgrRecordUpdate3 . Note If pData is 0, the current value of the trace variable is read, i.e. the function behaves TraceMgrRecordUpdate. InOut: Scope Name Type Comment Return TraceMgrRecordUpdate3 RTS_IEC_RESULT Returns the runtime system error code (see CmpErrors.library): ERR_PARAMETER if hPacket or hPrevRecord is not a valid handle, or if ulLen differs from the size of the trace variable ERR_NOTINITIALIZED if the packet is not currently recording (not started, trigger reached, …) ERR_PENDING if no value is recorded for this cycle due to TracePacketConfiguration.ulEveryNCycles ERR_FAILED if pData is 0 and the current value of the trace variable cannot be read Input hPacket RTS_IEC_HANDLE The trace packet handle hRecord RTS_IEC_HANDLE The trace record handle pData POINTER TO BYTE The address of the variable value to copy, if pData is null the function behaves like TraceMgrRecordUpdate ulLen UDINT The length (in bytes) of the variable value

TraceMgrRecordUpdate4 (FUN) ¶ FUNCTION TraceMgrRecordUpdate4 : RTS_IEC_RESULT Stores multiple values with seperate timestamps in the ring buffer of a trace record. This function can be used to provide the data for so called system parameters from the IEC application. (See TRACE_VAR_ADDRESS_FLAGS_SYSTEM .) Note in contrast to TraceMgrRecordUpdate2 , the timestamp of the values and the values itself are provided in seperate lists by the caller. Note the number of timestamps must be the same as the number of data values. ulEntries must match to this number. InOut: Scope Name Type Comment Return TraceMgrRecordUpdate4 RTS_IEC_RESULT Returns the runtime system error code (see CmpErrors.library): ERR_PARAMETER if hPacket or hPrevRecord is not a valid handle ERR_NOTINITIALIZED if the packet is not currently recording (not started, trigger reached, …) ERR_PENDING if no value is recorded for this cycle due to TracePacketConfiguration.ulEveryNCycles Input hPacket RTS_IEC_HANDLE The trace packet handle hRecord RTS_IEC_HANDLE The trace record handle pTimestamps POINTER TO UDINT The address of the first timestamp of the variable values pDataValues POINTER TO BYTE The address of the first variable value of the list to copy ulEntries UDINT The number of variables to be updated

TraceMgrRecordUpdate5 (FUN) ¶ FUNCTION TraceMgrRecordUpdate5 : RTS_IEC_RESULT Records the current value of the trace variable of a record. For all trace records in the context of an IEC or system task, we use one timestamp for all values [CDS-66118]. Note This function is called cyclically by CmpTraceMgr. It should not be called by the application. InOut: Scope Name Type Comment Return TraceMgrRecordUpdate5 RTS_IEC_RESULT Returns the runtime system error code (see CmpErrors.library): ERR_PARAMETER if hPacket or hPrevRecord is not a valid handle ERR_NOTINITIALIZED if the packet is not currently recording (not started, trigger reached, …) ERR_PENDING if no value is recorded for this cycle due to TracePacketConfiguration.ulEveryNCycles ERR_FAILED if reading the value of the trace variable failed Input hPacket RTS_IEC_HANDLE The trace packet handle hRecord RTS_IEC_HANDLE The trace record handle pstTimestamp POINTER TO SYSTIME The address of the timestamp of the variable values

File and Project Information ¶ Scope Name Type Content FileHeader creationDateTime date 20.04.2021, 15:57:46 companyName string 3S-Smart Software Solutions GmbH libraryFile CmpTraceMgr.library primaryProject True productName CODESYS productProfile CODESYS V3.5 SP16 Patch 3 contentFile CmpTraceMgr.clean.json version version 2.0.0.0 ProjectInformation LinkInSimulation bool True Released True LastModificationDateTime date 20.04.2021, 15:57:46 LibraryCategories library-category-list System|SysLibs Author string 3S - Smart Software Solutions GmbH Company System CompiledLibraryCompatibilityVersion CODESYS V3.5 SP15 Description See: Description DocFormat reStructuredText Placeholder CmpTraceMgr Project CmpTraceMgr Title CmpTraceMgr Version version 3.5.17.0

Library Reference ¶ This is a dictionary of all referenced libraries and their name spaces. Base Interfaces ¶ Library Identification ¶ Name: Base Interfaces Version: newest Company: System Namespace: IBaseLibrary Library Properties ¶ LinkAllContent: False Optional: False QualifiedOnly: False SystemLibrary: False Key: Base Interfaces, * (System) IecVarAccess3 Interfaces ¶ Library Identification ¶ Name: IecVarAccess3 Interfaces Version: newest Company: System Namespace: IecVarAccess_Interfaces Library Properties ¶ LinkAllContent: False Optional: False QualifiedOnly: False SystemLibrary: False Key: IecVarAccess3 Interfaces, * (System) 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)