KMB NOVAR 2600, Руководство по эксплуатации

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NOVAR 2600 Operating Manual
• … Frequency measurement not yet finished or out of range. In such cases measured
signals are scanned according preset nominal frequency f
NOM
and measured values can be
incorrect. Check f
NOM
parameter setting.
• … At least one of voltage or current input overloaded
• … Remote communication in progress. This indicator is suppressed approx. 10 seconds
after any button pushing.
5.2.2 Main Menu
By pressing the button, a Main menu window appears. With the
►and ◄ buttons you can browse through the menu and select a desired
action with the

button or return back using the (escape) button.
Although all other buttons but the button are context dependent
and variable, the button is accessible from nearly every window
which helps to quick orientation. Excluding the PFC block icon, the menu
options consist of :
• Actual data group ( all of measured data in both numeric and graphic form )
• Daily and weekly graphs of main quantities
• Electricity meter data group ( electric energy and maximum demand values )
• Instrument setting ( presetable parameters )
• Instrument lock
• Information ( instrument type & serial number, memory usage state etc. )
5.2.2.1 Actual Data Group
Actual values in numeric form appear when Actual data group is selected as default ( see
Fig. 3.11 ). Navigation through the actual values branch is intuitive using the navigation
buttons. For detailed description of the actual values presentation see chapter
Display Actual Values
Evaluation and Aggregation further below.
All the values are identified with a quantity name and a quantity unit. An U/I/P/Q summary window is
an exception – the quantity unit is not displayed (only a k / M / G multiplier is). At the last column,
which is marked 3p , values of following quantities are displayed :
Tab. 5.1: Summary Window 3p Column Quantities
row 3p column quantity
U
LL
unb
U
- voltage unbalance
U
LN
-
I ΣI - I1+I2+I3
PF 3PF – three-phase power factor
P 3P – three-phase active power
Q
3Q
– three-phase reactive power
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Fig. 5.2: Main Menu
Fig. 5.3 : Actual Data
Summary Window