Protective Elements
Parameter
Description
Setting range
Default
Menu path
%(V2/V1)
The %(V2/V1) setting is the unbalance trip pickup
setting. It is defined by the ratio of negative sequence
voltage to positive sequence voltage (%
Unbalance=V2/V1). Phase sequence will be taken into
account automatically.
Only available if: %(V2/V1) = use
2 - 40%
20%
[Protection Para
/<1..4>
/V-Prot
/V012[1]]
t
Tripping delay
0.00 - 300.00s
0.00s
[Protection Para
/<1..4>
/V-Prot
/V012[1]]
Meas Circuit
Superv
Activates the use of the measuring circuit supervision.
In this case the module will be blocked if a measuring
circuit supervision module (e.g. LOP, VTS) signals a
disturbed measuring circuit (e.g. caused by a fuse
failure).
inactive,
active
inactive
[Protection Para
/<1..4>
/V-Prot
/V012[1]]
States of the inputs of the asymmetry module
Name
Description
Assignment via
ExBlo1-I
Module input state: External blocking1
[Protection Para
/Global Prot Para
/V-Prot
/V012[1]]
ExBlo2-I
Module input state: External blocking2
[Protection Para
/Global Prot Para
/V-Prot
/V012[1]]
ExBlo TripCmd-I
Module input state: External Blocking of the Trip Command
[Protection Para
/Global Prot Para
/V-Prot
/V012[1]]
429
MRU4
DOK-HB-MRU4-2E