Assisting Window - ABB REF 54 Series Operator's Manual

1MRS 750500-MUM




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Operator's Manual
Main window
Graphical 17 rows
LCD-display
Assisting
window
2 rows
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In idle mode, the configuration picture (designed with the Relay Configuration Tool
and the Relay Mimic Editor) in the MIMIC view shows the status of CB(s) and
disconnectors.
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The assisting window provides two kinds of messages with detailed data of the
terminal itself, protection functions, etc.:
• user help messages during operation
• indication messages
The assisting window is always visible, independent of the main window.
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When auxiliary voltage is connected to the terminal, the backlight goes on and a
short display test is run. The test includes the LED indicators and the display:
• First, the nine alarm LED indicators are activated simultaneously with different
→
colours (red green
LED indicators and the remote/local/disabled/logic LED indicators are activated
for a short time (3 cycles for the LED indicators).
• The LCD display is tested by inverting the display for a short time
After the display test, the display panel turns to the normal state (MIMIC view) and
the backlight turns off after the preset time-out.
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The HMI includes push-buttons for manipulating the terminal.
At technical level, a quick touch on the [
interpreted as
• one step upwards or downwards in a menu
• If the cursor is on the topmost row, pressing [
row of the menu
21 kV
CB OK
AROFF
F
→
yellow - OFF). At the same time, the three protection
↑ ↓
] or [ ] button (less than 1 second) is
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Main window,
detailed information on:
- objects
I
- events
- measurements
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- alarms
- parameters

Assisting window:

L
L - indication messages
R
R
- help messages
mainw
↑
] moves the cursor to the last
9