ARCREATE
Creates an array of integers.
IMPORTANT:
There are at most 16 arrays in an application. Arrays contain integer
analog values. As dynamic memory allocation is performed, this function may cause a system
error if the array size is too close to the size of the available memory.
Arguments | ||
|---|---|---|
ID | DINT | Identifier of the array (must be in set [0..15]) |
SIZE | DINT | Number of elements in the array |
OK | DINT | execution status : 1 = if array has been successfully created 2 = invalid array identifier or array already created 3 = invalid size 4 = not enough memory |
Example
(* FBD Program creating an array of
integers*)
(* ST Equivalence: *)
array_error := (ARCREATE (ident, 10) <>
1));
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