Example 2 and 3 [...] (see Example 3 [...] := 2; 3 ST S 2; A

is an extension of the IEC 61131-3 [...] [0, 1, 2, 3, 4, 5 [...] #08 in Area 3 MEM_RETAIN :

CODESYS V3 supports all IEC 61131-3 [...] some non-IEC 61131-3

text – line 3

i OF 3..5: i := i+2; 4 [...] contained in range 3 .. 5

i OF 3..5: i := i+2; 1 [...] ranges 1 .. 4 and 3 ..

Figure 3 . Function [...] , which extends the existing _3

are in the range 0 – 3 .

When opening a CoDeSys V2.3 project in V3 , [...] CoDeSys V2.3

from the list box (3 [...] input3 [...] : fun(a + b, 3, TRUE