How are the control contacts of the program generator read or analysed?

// x stands for programmer 1-9. n stands for control contact value 1-32
boolvariable := stOem.astProgramGenerator[x].stOUT.stContactValues[n];

In this example, the first three control contacts of program generator 1 are evaluated and therefore three different pumps are controlled. The requirement is that the program generator is running (query in line 2). If the program generator is not running, the pumps are then not controlled (false).