iTools Help Manual - Eurotherm Ltda

iTOOLS VERSION 6.20: HELP MANUAL7.1.3 WireA wire transfers a value from one parameter to another. Transfers are executed by the device once per controlcycle.Wires are created from the output of a function block to the input of a function block. It is possible to create awiring loop, in which case there will be a single iteration delay at some point in the loop. For a Mini8 or 350x,this point is shown on the diagram, and it is possible to move this position if required, and thus to choose wherethe delay will occur.7.1.4 Block execution orderFor Mini8 and model 350x only, the order in which blocks are executed by the device depends on the way inwhich they are wired. If there are no loops, they will be ordered such that each block output has been set bythe block execution before its value is transferred to another block. Block execution order appears in thebottom left corner of each block.The execution order for models 2400 and 2704 is fixed, and not shown on the diagram7.2 Opening the Wiring EditorFor those instruments that support the feature, the graphical wiring editor can be opened by:Double clicking on the device faceplate in the Panel Views area.Clicking on the Graphical Wiring Editor button (shown above) in the Views toolbar.Selecting 'Graphical wiring' from within the 'Views' menu.By right clicking on the device faceplate, and selecting 'Graphical Wiring' from the resulting context menu.The Graphical wiring tool button can also be used to bring the existing wiring diagram to view if it is obscuredby other windows.HA028838 Page 23Issue 2 Jly 05