the number of bytes [...] -8 encoded string segment
ServiceBuffer POINTER TO BYTE [...] ServiceBufferAdd POINTER TO BYTE [...] from stPlcAddr STRING
Data POINTER TO BYTE Pointer [...] STRING := 'Office' ; [...] DataSize UINT Number of bytes
Buffer POINTER TO BYTE A [...] _OK: reading succeeded, udiNrBytes [...] not possible, udiNrBytes = 0
Dir REFERENCE TO STRING szDirEntry REFERENCE TO STRING di [...] DirInfo POINTER TO DirInfo30 p
OldDirName STRING(254) Name [...] NewDirName STRING(254) Name [...] Out POINTER TO RTS
SMC_TYPE_INT 1 SMC_TYPE_BYTE [...] SMC_TYPE_TIME 7 SMC_TYPE_STRING [...] _TYPE_BITORBYTE 12 SMC_TYPE_POINTER
POINTER TO BYTE The pointer to the data
ID POINTER TO BYTE pfbVisuFbElemXYChart POINTER TO VisuFbElemXYChart
_IEC_HANDLE pFPos POINTER TO BYTE pointer !!