Scaling The Display - Siemens SINUMERIK 840D sl Commissioning Manual

18.14.5.3

Scaling the display

The scaling allows you to make a precise measurement of selected variables from the X time
axis as well as from the Y value axis. You have the option of saving the larger or smaller
display in a user-defined way
Setting
X minimum or
X maximum
Y minimum or
Y maximum
Offset or
resolution
Scaling the time and value axis
SINUMERIK Operate (IM9)
Commissioning Manual, 03/2013, 6FC5397-1DP40-3BA1
Meaning
Highest or lowest value of the X time axis. The values are used for recording
when the trace is started again.
Fixed scale, X axis
Strip chart recorder mode
Defining the highest or lowest value of the Y value axis (amplitude).
Defining the rms values (mean values) of the amplitudes.
The scale is changed by a factor of 10.
1. 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
time axis 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
value axis.
Press the softkey again if you wish to hide the values.
- OR -
You have selected both axes.
4. Press the "Scale +" or "Scale -" softkey until the desired scaling is
reached.
- OR -
Enter the scaling values directly into the input window and select the
appropriate property.
Service and diagnostics
Values of the X time axis are kept.
The values of the X time axis are used while
recording.
18.14 Trace
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