Two graphics files are provided in the DeltaV\Samples\BatchTutorial directory. The Process graphic (Process.grf) can be opened using DeltaV Operate. This graphic is used to operate the process instrumentation by changing settings, opening and closing valves, and so on. The Batch graphic (Batch.grf) is a diagram that shows all the unit modules with links that let you open the faceplates for a unit module and phase, send batch commands, send and clear requests, and manipulate parameters, such as a requested fill amount. (This is not a typical process graphic but is provided as a testing and troubleshooting aid.)