KMB NOVAR 2600, Руководство по эксплуатации

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NOVAR 2600 Operating Manual
5.3.4.5 Maximum Demand Presentation
While in the electricity meter energy window you can switch to the maximum active power demand
window with the ▼or ▲button.
Only three-phase maximums with their time stamps are displayed. In
the first row there is total maximum demand
3MD , i.e. maximum of the
3AD reached since last maximum clearing. You can check this clearing
time with the ►button – by
Clear option selection, the clearing
confirmation window appears and last maximum power demand clear
time and current averaging parameters setting can be checked. If you
don't want to clear the registered maximums , push the
 button,
otherwise the  button.
In the 2 nd row there is maximum of the 3AD reached during the last evaluation interval – 3MD
LX
(L=last). The “X”-index depends on the evaluation interval preset value : D=day, W=week, M=month,
Q=quarter, Y=year. In the 3
rd row there is maximum of the 3AD reached during just passing
evaluation interval : 3MD
CX
(C=current).
The last two values are available at instrument equipped with an RTC only.
The entire information, including phase values of both AD and MD, can be obtained from a PC with
ENVIS program.
5.3.5 Inputs
Depending on the model type, instruments can be equipped with :
• one digital input
• one Pt100 temperature sensor input ( Te )
The digital input can be used for :
• state monitoring
• time synchronization
• electricity meter tariff control
•
tariff control in the PFC block
In case the digital input is used for time synchronization, clock setting parameters need to be set
properly – see Clock setting chapter.
In case the digital input is used for the electricity meter tariff control, follow the Electricity Meter Setting
chapter instructions.
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Fig. 5.16 : Maximum
Demand Window