LSIS Susol UTS800 Manual Del Usuario página 25

합본 Manual_800_1200AF_4 2014.7.17 5:46 PM 페이지23 위너스3
4) Measurement Display
Relay setting
display
Display Button
5) Display of Relay setting
Long-time Long-time
current setting tripping delay
Display
Trip Relay Setting
Measurement
display
Communication Communication
Address setting Speed set
1. The current of R, S, T, N phase are displayed in rotation at 3 second interval
2. At this very moment, the inverted triangle is moving sideways from left to right to show which phase is being displayed on LCD currently,
and the below bar graphs represent each phase's load rate in scale (40%~110%).
If pressing TAP button to display only one phase value exclusively on the screen without displaying each phase's current in rotation,. the
triangle sign(△) will appear at the top-right side of LCD screen.
※ This screen-freeze can be apply at other screens as well.
The phase which will be displayed exclusively can be selected by pressing Up / Down cursor.
Relay setting
display
Short-time Short-time
pickup tripping delay
Button
If pressing a Menu button once from its normal Measurement Display will switch to the screen that displays relay setting
values. An initial screen of Measurement Setting
Display is arranged for long-time delay current setting, and other setting values can be seen by pressing Up/Down cursor.
If pressing 'Up cursor' once from the Relay setting Display, the setting value of long-time tripping delay will be displayed.
× × 1
If pressing 'Up cursor' two times on the Relay setting display, the setting value of short-time tripping delay will be displayed.
× × 2
If pressing 'Up cursor' three times on the Relay setting Display, the setting time of short- time tripping delay will be displayed.
At this time, one larger value than the initial one will be displayed because LSB of time setting value is set in case of l
× × 3
For example, if it is of l 2 t 0.400sec on setting, 0.401 will be displayed.
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Present time Event
display index
Contents
Instantaneous Ground
pickup -fault pickup
Contents
UTS800/UTS1200
Firmware
version
Ground-fault Ground-fault
tripping delay current delay
2 t is On.