Carlo Gavazzi WM3-96 - Manual (Page 62)

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Technical features
61
Software functions
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HARMONIC DETAILS
For each THD page, it’s possible to see the order of the
harmonics.
DISPLAY PAGES
The harmonic content is displayed as a graph showing the
whole harmonic spectrum.
The information is given also as numerical data:
THD in % / RMS value
THD odd in % / RMS value
THD even in %/ RMS value
OTHERS
The harmonic distortion can be measured both in 3-wire or 4-
wire systems. Tw: 0.02s
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Energy management
TIME PERIODS:
Selectable: single time, dual time and multitime.
SINGLE TIME:
Energy meters:
total: 4 (9 digits); no partial meters
DUAL TIME:
• Energy meters:
total: 4 (9 digits); partial: 8 (6 digits)
• Time periods:
2, programmable within 24 hours
MULTI-TIME:
• Number of energy meters:
total: 4 (9 digits); partial: 48 (6 digits)
• Time periods: 4, programmable within 24 hours
• Time seasons: 3, programmable within 12 months