Protection Relay Operation; Main Menu; Display - WEG ABWC Serie Instrucciones De Instalación, Operación Y Mantenimiento

12 PROTECTION RELAY OPERATION

12.1 MAIN MENU

CAUTION!
„ Every move within the Menu Tree can be done using the Menu and the ESC key.
„ Use the up (△)/down (▽) keys to move through the configuration information below the Relay
Setting Display.
„ If you do not press any key for 30 seconds after switching to other screens, the screen returns
to the Measurement Display and the relative data will not be saved.
Relay setting

display

Long time
Long time
pickup current
delay
setting
12.2 DISPLAY
1. Segment that displays the relay current types and time.
- Display of Setpoints values or Events.
2. Segment that displays numbers or characters
- Current, Time, and simple Characters.
3. Segment that displays the current and time unit
4. Low Battery segment
- The LED flashes at 2 to 3 second intervals if the OCR built-in 3.6V lithium battery voltage is below 2.5 V.
5. Communication segment
- Responding to the communication, it is displayed on the Address and Speed Setting screen.
6. Segment that displays the measured current and load rate of each phase
- The inverted triangle indicates the phase current being displayed on the Measurement Display.
- R/S/T phase load rate proportional to Ir.
When the OCR is first connected, all segments will be displayed for approximately one second and then return
to the Measurement Display.
Measurement display
Commun.
Commun.
speed setting
addr. setting
Short time
Short time
delay
pickup
Current
time display
Ground fault
Instantaneous
pickup
pickup
Figure 12.1:
www.weg.net
Firmware
Event list
version
Earth
leakage
delay
ABWC Compact Air Circuit Breaker | 45
Ground
fault current
time delay