CoDeSys v2.3

[Yegor]

array_initialization ::= '[' array_initial_elements {',' array_initial_elements} ']'

arr: ARRAY [0..2] OF INT := 1, 2, 3;

0 Error(s), 0 Warning(s)

arr: ARRAY [0..2] OF INT := [1, 2, 3];

Error 3760L PLC_PRG (4): Erroneous initial value

codesys, please