variable allows to check [...] structure variable is of [...] SMC_GeoInfo Address
write the read data [...] of bytes to read. When data was read
; FALSE: read variable [...] persistent variable Modul [...] persistent variable
SupportedCommunicationState (Method) GetDeviceDiagnosisInfo [...] DeviceErrorAsync (Method) GetDeviceInfo [...] CommunicationState (Method) PdiRead
DIRECTORY_INFO (Struct [...] DirOpen (Function) SysDirRead [...] DirRename (Function) extern30 DirInfo
DatasourceItfByIndex GetItemInfo GetItemInfo [...] ReadItemsSync Read [...] Datasource (Method) GetItemInfo
SMC_ReadNCFile and [...] read pvl POINTER TO [...] to variable list
PROGRAM GetIOLinkInfo VAR iolInfo : IOL_IdentificationAndDiagnosis ; END_VAR iolInfo
Datasource (Method) GetItemInfo [...] ) Read
