Liquid Crystal Display (Lcd); Basic Layout; Explanation Of Lcd Elements - Landis+Gyr E350 Series User Manual

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5.2

Liquid Crystal Display (LCD)

5.2.1

Basic Layout

5.2.2

Explanation of LCD Elements

Value field
Unit indications
© Landis+Gyr
The basic layout shows all indication possibilities of the LCD.
1 2 3 3 2 4
+Q
-P
+P
-Q
12 11
Fig. 5.3 Basic layout of LCD
1 Reactive no-load indication
2 Active energy direction indication (+P: import, -P: export)
3 Reactive energy direction indication (+Q: import, -Q: export)
4 Active no-load indication
5 Value field (eight 7 segment digits)
6 Unit indications
7 6 arrow symbols for rate indication
8 Phase voltage indications (flashing if rotating field reversed)
9 Tamper alert indicator
10 Index field (five digits with 7, 8 or 11 segments)
11 Disconnect icon
12 Media icons (water, heating, gas, electricity)
For the purpose of this document, flashing LCD segments will be shown in
grey colour.
Up to 8-digit values can be displayed in the value field. The 7 segment
digits are able to display numeric data or limited alpha numeric text.
Additional decimal points and colons enhance the 7 segment digits. This
allows the representation of values with decimal places as well as date and
time formats.
VA k arh
MJ
3
m
With the unit indications below and on the right side of the value field the
following units can be displayed: V, A, kWh, kvah, kvarh, kW, kva, kvar, m
MJ, GJ. The unit displayed indicates which register is being viewed.
5
L
1
10 9
GJ
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3
m
MJ
GJ
arh
L L VA k
2 3
8 7
Operation
6
3
,