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Device handbook LINAX PQ3000-PQ5000
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7.8.4 PQ statistic
From the PQ statistic it is very easy to see whether the limits of the
monitored criteria
are respected or
not. Each criterion is represented by a bar, which itself may be composed of multiple color components:
Requirement fulfilled
Missing data
Requirement not fulfilled
Example for monitoring voltage variations:
•
Limit to be respected is marked with a red line (95% of the time range)
•
U1N: Requirement fulfilled, because green bar > 95%
•
U2N: Requirement not fulfilled, because green bar < 95%
•
U3N: Requirement fulfilled, because green bar > 95%
Display of PQ statistic (WEB-GUI)
Selection via the menu PQ statistic
The PQ statistic is shown
for a time range of one
week. The ened of the
time range can be
selected. The time range
always starts and ends at
00:00h.
In the overview you can
directly select the
standard to be used for
assessment.