Bender B93100735, Manual

Page: 37 / 116

Power Quality
37 PEM735_D00084_02_M_XXEN/06.2020
6.2 Flicker
Flicker can be caused by short-term operating voltage fluctuations. Every occurrence of
flicker is recorded for each phase and represented in tabular form on the display.
For more detailed description, refer to the standard DIN EN 61000-4-15.
Fig. 6.3: Display "Flicker"
The display shows:
Display text Description Note
Present Present measured value
Max
Maximum measured value in
the observation period
Pst
P s hort t erm, short-term
flicker P
st
10-minute value
Plt
P l ong t erm, long-term flicker
P
lt
2-hour value, cubic average value
from 12
P
st
Time stamp
Time stamp of the maximum
value
To reset the maximum values , press and hold the "ESC" button for at
least two seconds.