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Functions
6.1
General
From the
DeviceFront
6-2
A few seconds after the device is switched on, the initial display appears in the LCD.
Depending on the device version either measured values (four-line display) or a sin-
gle-phase switching diagram of the feeder status (graphic display) is displayed in the
7SA6.
The setting parameters can be entered via the keypad and display on the front of the
device, or by means of a personal computer connected to the front or service interface
of the device utilising the DIGSI
ual parameters) is required.
Select the MAIN MENU by pressing the
key to navigate to the SETTINGS display (see Figure 6-1).
and then press the
In the SETTINGS display, use the
the
key to navigate to that function (e.g., use the
Data1 function, and then use the
play, as shown in Figure 6-2.
In general, an item number appears in the menu list to the right of each selection. Nav-
igation can be accomplished using the item number in place of the
This feature is particularly helpful in large menus (e.g., setting lists). Based on the ex-
ample above, from the MAIN MENU, the SETTINGS display can be reached by press-
on the keypad, and then the P.SYSTEM DATA1 display can be reached by
ing
4
pressing
on the keypad.
0
3
MAIN MENU
---------------------
Annunciation
Measurement
Control
Settings
Test/Diagnose –>
Figure 6-1
Example of navigation from the front control panel
Each setting contains a four-digit address number followed by the setting title as
shown in Figure 6-2. The value of the current setting is displayed in the line just below
the setting address number and title. The value may be text (Figure 6-2,
Address 0201) or numerical (Figure 6-2, Address 0202).
P.SYSTEM DATA1
---------------------
0201 CT Starpoint
towards Line
0202 Vnom PRIMARY
12.00kV
Figure 6-2
Example of power system data display
®
4 software package. The level 5 password (individ-
key. Using the
MENU
key to select the desired function, and then use
key to navigate to the P.SYSTEM DATA1 dis-
04/05
–>
1
–>
2
–>
3
–>
4
5
01/16
key, select Settings,
key to select the P.System
and
SETTINGS
03/11
---------------------
Device Config.–>
Masking (I/O) –>
P.System Data1–>
Group A
–>
C53000-G1176-C156-2
keys.
01
02
03
04
7SA6 Manual
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