3 Setting up functions 03/20133.4 Fault services© Siemens AG 2006-2013 All Rights Reserved3-136 SINUMERIK Integrate AMB, AMC, AMM, Function Manual (FH) - 03/2013NoticeDue to system dependencies, repeatability of the stopwatch function is linked tothe communication runtimes, which depend on the demands placed on theinterface between PLC and PC of the operator. Repetitions can usually beimplemented in less than one second. With high interface traffic, however, theycan take several seconds.Fig. 3-32: Trigger on a new value of a user-defined variableFunction Description TypeTrigger on a new value of a user-defined variableName Name of the trigger: If a name is not entered, thename of the user-defined variable is used for thetrigger.The boxes marked with * must be completed.DISPLAYINPUT(max. 100characters,all charactersarepermissible)<< x >> The number in the display indicates the numberof lines per window that are shown in this menu.You can select up to 50 lines. A scroll bar willthen be displayed in the window.DISPLAYSELECTIONUser-defined variables x – y of yClick on a user-defined variable to select: Onlyone variable can be selected.An additional user-defined variable must beselected on the trigger menu level to generate alogic OR operation.ACTIONDISPLAYSwitches to the window for details of theselected user-defined variable.ACTIONName Names of the user-defined variables.The user-defined variables can be sorted inascending or descending order.DISPLAY
