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1MRS750500-MUM
4.1.4.
4.1.5.
4.1.6.
Feeder, Machine and Transformer Terminals
Operator's Manual
Main window
The main window informs the user via different views and menus, for example:
• At user level
• MIMIC configuration, CB status, disconnector status, etc.
• events
• measurements
• alarms
• At technical level
• parameter settings
• recorded data
• input/output data of functions
Main window
17 rows
Graphical
LCD-display
Assisting
window
2 rows
Fig. 4.1.4.-1
Display
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 if included in the configuration.
Assisting window
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.
Display test at power up
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.
21 kV
CB OK
AROFF
→
yellow - OFF). At the same time, the three protection
RE_ 54_
Main window,
detailed information on:
- objects
- events
- measurements
- alarms
- parameters
Assisting window:
- indication messages
- help messages
mainw_b
11
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