Siemens SINAMICS V90 Operating Manual page 125

Area
⑤
SINAMICS V-ASSISTANT Online Help
Operating Manual, 04/2017, A5E36618042-003
Item
Y
Y(T)
Note:
You can select a coordinate by clicking its designation, then the selected coordinate is
displayed yellow.
Frequency domain chart
Frequency
Amplitude
Curve selection
Description
Coordinate Y:
y1: real-time value of coordinate y1
•
y2: real-time value of coordinate y2
•
dy: automatically calculated value range
•
Formula: dy = y2 - y1
Coordinate Y(T):
y(t1): real-time value at the cross point of coordinate
•
t1 and selected curve
y(t2): real-time value at the cross point of coordinate
•
t2 and selected curve
dy(t): automatically calculated real-time value range
•
Formula: dy(t) = y(t2) - y(t1)
Displays real-time frequency value of the horizontal cur-
sor coordinate in the chart
Displays real-time amplitude value at the cross point of
the horizontal cursor coordinate and curve
Selects a curve to display in the chart
Time domain chart:
•
A maximum of six curves can be simultaneously dis-
played in the chart.
Frequency domain chart:
•
Only one curve can be selected to appear in the
chart.
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