VA Motion Controller Programming Manual
255
the current
POU
variable worksheet
10.6.2 Other types are converted to BUF type
Other types can be converted to BUF type data, and the basic data types in the variables,
arrays or elements of the user-defined structure can be copied into the byte stream. There
are 12 instructions, respectively BYTE, WORD, DWORD, SINT , INT , Data such as DINT, USINT, UINT,
UDINT, REAL, STRING, TIME are converted into BUF type data, which is mainly used for data
transfer or communication in applications on different hardware platforms.
Converting other types in ProConOS to BUF type instructions requires
selecting " ProConOS " from the drop-down list in the Edit Wizard . The storage area must be a
byte array ( data type is BYTE ) or ANY_BIT ( except BOOL ) or ANY_INT . The usage of these
instructions is similar to the above, " BUF type conversion to other types " , and will not be
described here.
10.6.3 CLR_ERROR_CATALOG ( except for the
complete error directory )
LD, FBD programming language
Function: The
CLR_ERROR_CATALOG
instruction is used to delete the complete error
directory.
OUT:=CLR_ERROR_CATALOG
(
IN
)
Note : IL, ST language programming needs to insert variables IN and OUT or use constants in
the current POU variable worksheet
CLR_ERROR_CATALOG data processing instruction type
0: The error directory cannot be deleted.