Siemens SINAMICS G130 Operating Instructions Manual page 32

Control via the operator panel
5.5 Menu commissioning / service
The curve can be scaled automatically or manually. This is selected with key F3 "scale+" -
F2 "Auto/Manual" followed by confirmation with F5 "OK."
● Auto
The scaling of the curve changes dynamically, it is oriented to the maximum value (for
example, 12.49) and minimum value (for example, 0.00) visible in the display at the
actual point in time. Scaling can be changed step-by-step by pressing buttons F2 and F3.
If measured value noise is shown with an excessively high resolution as a result of the
automatic scaling, then the resolution can be reduced in four steps by pressing button F2.
As a result, the automatic scaling is deactivated. However, if the measured value leaves
the display area, then this is extended. Automatic scaling can be reselected by pressing
button F3.
● Manually
After selecting manual scaling and confirmation with "OK", a window opens in which the
maximum and minimum limits for scaling can be set.
Figure 5-5
After setting and applying the limits, you switch to the curve recorder and manual scaling
is used.
If the current measured values are outside the displayable range, the range will
automatically be extended.
Note
Changing the parameter for the curve recorder in manual scaling
When the parameter for the curve recorder is changed the following occurs with manual
scaling:
• If the current parameter has lower values than the currently set scaling, the scaling will
• If the current parameter has higher values than the currently set scaling, the scaling
Help on the curve recorder can be opened with key F1.
The curve recorder is exited by pressing the MENU button.
30
Curve recorder - manual scaling
be retained.
will be adjusted automatically.
Advanced Operator Panel 30 (AOP30)
Operating Instructions, 11/2017, A5E00331451A