GetLatchVarColumnID (FUN)ΒΆ
FUNCTION GetLatchVarColumnID : CAA.IDENT
Calculates the column ID used to access a latch variable stored in the alarm storage.
- InOut:
Scope
Name
Type
Comment
Return
GetLatchVarColumnID
CAA.IDENT
The column ID
Input
usiWhichLatchVar
USINT
The 1-based index of the latch variable.
xTypeColumn
BOOL
If
TRUE
: The column ID of the type column will be returned. IfFALSE
: The column ID of the value column will be returned.