Siemens SINUMERIK 840DE sl Commissioning Manual

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Displaying a legend and selecting a variable1. A recording is opened in the "Trace" graphics window.2. Press the "Legend / selection" softkey.The graphic window is halved. The variables are displayed as commentand with checkbox in the left-hand section of the window.3. Activate or deactivate the required variable using the checkbox to displayit as curve.4. Press the softkey again to hide the legend area again.18.12.5.3 Scaling the displayThe scaling allows you to make a precise measurement of selected variables from the X timeaxis as well as from the Y value axis. You have the option of saving the larger or smaller displayin a user-defined waySetting MeaningX minimum orX maximumHighest or lowest value of the X time axis. The values are used for recordingwhen the trace is started again.Fixed scale, X axis Values of the X time axis are kept.Strip chart recorder mode The values of the X time axis are used whilerecording.Y minimum orY maximumDefining the highest or lowest value of the Y value axis (amplitude).Offset orresolutionDefining the rms values (mean values) of the amplitudes.The scale is changed by a factor of 10.Scaling the time and value axis1. A recording is opened in the "Trace" graphics window.2. Press the "Scale" softkey in order to scale the display.The "Select X-Y Scaling" input window opens and the values of the X timeaxis are displayed.3. Press the "X time axis" softkey again if you wish to hide the values.- OR -Press the "Y selected curves" softkey to display the values of the Y valueaxis.Press the softkey again if you wish to hide the values.- OR -You have selected both axes.Service and diagnostics18.12 TraceSINUMERIK Operate (IM9)472 Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1