Signal List; Setting Table - ABB REC 561 User Manual

ABB Network Partner AB
Version 1.0-00

6.2 Signal list

IN: DESCRIPTION:
LOV--BC Information on open/close position of an associated circuit breaker. Usualy configured via
binary input of a terminal to NC auxiliary contact of a cicuit breaker.
LOV--VTSU The input signal, which blocks the operation of a function. It should normally be configured
to the FUSE-VTSU output of a fuse failure supervision function.
OUT: DESCRIPTION:
LOV--TRIP The output signal of a function. Its duration is limited to 150 ms.

6.3 Setting table

PARAMETER: SETTING RANGE:
Operation Off, On
U< (20-80)% of Ur
Loss of power system voltage
DESCRIPTION:
Operation of the function disabled (Off) or enabled(On)
Set operating value of the undervoltage measuring elements used for
the "Loss of power system voltage" function. The value must be set
under the "Undervoltage protection" function."
1MRK 580 153-XEN
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