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4. 온도 센서 6. Display of measurement
K. Operation of A type TRIP RELAY
Display Button Contents
If pressing MENU’ button 3 times from the measurement Display, move to
Communication Address Setting screen. Communication Address can
be set from 1 to 247.
Press Enter button to save the setting, otherwise press ESC/RESET button to move
back to Measurement Display. If successfully saved, “SAVE” is displayed on
screen
and move to Measurement Display and if pressing ESC/RESET button, move to
Measurement Display without saving.
If pressing ‘MENU’ button 3 times from measurement Display screen, move to
Communication Speed Setting screen.
Communication speed can be set through Baud rate 38400 / 19200 / 9600.
If pressing ‘Up / Down’ cursor, the value of Baud rate rolling over will be displayed
Press Enter button to save the setting, otherwise press ESC/RESET button to move
back to Measurement Display. If successfully saved, “SAVE” is presented on
screen
and move to Measurement Display and if pressing ESC/RESET button, move to
Measurement Display without saving.
If pressing ‘MENU’ button 4 times from Measurement Display,
move to Present Time Display..
The present time is displayed with ‘hour’ and ‘minute’ by 24H type and Dot between
hour and minute turns on and off every second.
Unless present time is set, present time will be set ‘1 hour 1minute’ as initial time is
set as ‘1hour 1minite 1 second January 1st, 2000’.
If pressing ‘MENU’ button 5 times from Measuring Display, move to Event Index.
On the Event Index, The information of fault events is shown on screen up to
10 faults and each information displays fault current, a type of fault, fault phases,
occurring time which includes second, minute, hour, date, month, and year.
1. “Ii=“ : Fault : long time/short time/instantaneous/ground fault
2. “1600A” : fault current
3.”▼” : Fault phase : R, S, T, N
ACB OCR N / A type can save 10 events and Event Index indicates events order.
When displaying the latest event, only one Segment will be showed on the Event
Index and if pressing ‘Up’ cursor, Segment will be increased and the
former saved event will be displayed.
If there is no data in Event Index, ‘Empty’ will be displayed.
M
x 2
M x 3
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Communication
address Speed
Present
time
Event
Measurement
display
Relay setting
display
Communication
Address setting
Communication
Speed set
Present time
display
Event
index
Firmware
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