Mikro DPM680, Инструкция по эксплуатации

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In clearing the recorded values, the user
will be prompted with a clear logged Data?
confirmation.
When these recorded values are cleared, the
corresponding time and date records are also
cleared to the default 00:00:00 00-00-2000.
TouCH BuTTon funCTions:
• to confirm clearing the recorded values, touch
the yes (f4) button.
• otherwise, touch the no (f2) button.
3.3.6
MiniMuM linE VolTaGE
The Minimum line Voltage page shows the
recorded minimum true RMS line voltage with the
corresponding time and date since the last reset
as shown in Fig 25:
Fig 25 : Minimum Line Voltage page
The time and date records are displayed in the
hour:minute:second day-month-year format.
TouCH BuTTon funCTions:
• to reset the recorded minimum voltage values
to zero, touch the reset (f3) button.
• otherwise, touch the bacK (f1) button to
return to the Voltage sub-menu.
3.3.7
sEquEnCE VolTaGEs
The sequence Voltages page shows the
positive, negative and zero sequence RMS phase
voltages as shown in Fig 26. They are useful
for identifying abnormalities such as voltage
imbalance and phase reversals. Please see
section B.3 in Appendix B for details.
When these recorded values are cleared, the
corresponding time and date records are also
cleared to the default 00:00:00 00-00-2000.
Meter Operations
3.3.6 3.3.7