12
1MRS 751107-MUM
Protection Relay
Operator’s Manual
REX 521
3.1.2. Selecting language
Fig. 3.1.2.-1 Selecting language
1. Select with [
↓] and [→ ] buttons Configuration in the main menu,
General in the group menu, Software in the subgroup menu and
Active language in the parameter menu.
2. Press the [E] button until the second row of the display starts flashing. Then
select the desired language with [
↓] and [↑] buttons.
3. Confirm the selection by pressing the [E] button once more or cancel the
selection by pressing the [C] button.
After altering the language, the display menus are shown in the new language and
the selection is restored after a disconnection of the power supply.
Clear/Cancel &
Enter
These buttons are pressed simultaneously for 5 s
for:
• resetting latched output relays, events and all the
registered values of those function blocks that are
in use
• clearing the disturbance recorder data
Table 3.1.1-1 Push-button functions
&
C
E
LangSel
Active language
= English
General
Display
Digital Inputs
Communication
ABB
Protection
Configuration
Tests
Measurements
Control
Cond. monit.
Configuration
Analog scales
General
Hardware
Software
MAIN MENU
GROUP MENU
PARAMETER MENU
SUBGROUP MENU
Identification
= REX 521
Power Quality
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