WEG ABW16 Manual De Instrucciones página 43

Start Screen
When first turned on, the protection unit presents the screen below on the display for
approximately 2 seconds:
ACB CONTROLLER
[Vx.xx]
After this period, the standard screen is presented, where the instantaneous currents by
phase are read:
R: * * * *
T: * * * *
AttentIon!
In the case of the instantaneous current being less than 5% of the maximum
nominal current (In max.) of the circuit breaker, "****" will be shown on the
display.
Indication/Signaling of the occurrence of Faults
In the case of tripping through overload, short circuit or lack of ground, the protection unit
indicates the fault through the LCD display, and signals it through LEDs in the front and
alarm contacts.
Indication of Fault on the LCD Display:
„
FAULT : R
TYPE : L_INV
Message
FAULT Indicates there was a fault and in which phase it occurred.
L_INV
TYPE S_INV
INST
GND
S: * * * *
N: * * * *
Meaning
Type of fault:
Overload (L function)
Timed short circuit (S function)
Instantaneous short circuit (I function)
Lack of ground (G function)
English
open Circuit Breaker
reset
For reset of the
display, press the
ENT key and then
the FUNC key.
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