Use 1-dim array elements in the program

You may use a one-dimensional array element by entering identifier e.g. aiVar1dim (ARRAY OF [iRange1] INT)

• identifier (name of the array)

• iRange1 is a variable of the type INT or a constant which has to be within the value range of the array declaration. For this example iRange1 is assigned to the range 0...15, e.g. ARRAY [0..15] OF INT

In the example you call up the third array element (element 3) with aiVar1dim[2].

POU header

• LD body

  

• ST body

  aiVar1dim[2] := iCurrent_temp;

• IL body

  LD	iCurrent_temp
  ST	aiVar1dim[2]