Mikro DPM680, Инструкция по эксплуатации

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36
Meter Operations
3.4.7
3.4.8
In the Current thD parameter page, the current
THD for each phase is displayed as shown in
Fig 41.
Fig 41 : Current THD parameter page
TouCH BuTTon funCTions:
• to return to the current harmonics page,
touch the bacK (f4) button.
TouCH BuTTon funCTions:
• to alternate between the odd and even
harmonics spectrum display, touch the eVen
(f2) or oDD (f2) button.
• to display the spectrum of the next phase,
touch the neXt (f3) button.
• to jump to the thD parameter page as shown
in Fig 41, touch the thD (f1) button.
• otherwise, touch the bacK (f4) button to
return to the current sub-menu.
3.4.8
CurrEnT HarMoniCs
TaBlE
The current harmonics table page shows
the harmonic currents as a percentage of the
fundamental current for each phase up to the
32
nd
order as shown in Fig 42 for phase L1:
Fig 42 : Phase L1 Current Harmonics page