Operating Instructions COMPAX-M / -SDigital inputs and outputs1408.6.1.1 Digital inputs and outputs for COMPAX 1000SLAllocation of logic inputs for input pins of X19The source (input pin on X19) from which the respective logic input is to be read isspecified via parameters P156, P157 and P158. Inputs which are not read by aninput pin on X19 can be allocated a fixed "0" or "1 (this is not, of course, applicablefor all inputs). The parameters are 24 bits large with 4 bits defined per logic input.This allocation can be easily done with the assistance of the ServoManager.With direct access via RS232, a terminal or a fieldbus, the following table can beused for setting the parameters.Sourcefixed logical value (0 or 1) or pin of X19=0 =1 /2 /3 /4 /5 /6 /7 /8 /9Value: 0 1 2 3 4 5 6 7 8 9factor computed values Allocation:Input reads fromwhich sourceLogicalinputs1 Value * factor P156 bit 0...3 Input 116 + Value * factor P156 bit 4...7 Input 2256 + Value * factor P156 bit 8...11 Input 34096 + Value * factor P156 bit 12...15 Input 465536 + Value * factor P156 bit 16...19 Input 51048576 + Value * factor P156 Bit 20...23 Input 6Σ TotalValue of P156:♦ Total ≤≤≤≤ 8 388 607:P156 = Total♦ Total > 8 388 607:P156 = Total – 16 777 2161 Value * factor P157 bit 0...3 Input 716 + Value * factor P157 bit 4...7 Input 8256 + Value * factor P157 bit 8...11 Input 94096 + Value * factor P157 bit 12...15 Input1065536 + Value * factor P157 bit 16...19 Input 111048576 + Value * factor P157 Bit 20...23 Input 12Σ TotalValue of P157:♦ Total ≤≤≤≤ 8 388 607:P156 = Total♦ Total > 8 388 607:P156 = Total – 16 777 2161 Value * factor P158 bit 0...3 Input 1316 + Value * factor P158 bit 4...7 Input 14256 + Value * factor P158 bit 8...11 Input 154096 + Value * factor P158 bit 12...15 Input 16Value of P158: ΣNote that only one selection can be made per line, i.e. only one cross is permitted!NoteAllocation table:Logical input is read byX19 pin ...Allocation table:Logical input is read byX19 pin ...Allocation table:Logical input is read byX19 pin ...
