Woodward HighPROTEC - Page 759

Protective Elements
Parameter Description Setting range Default Menu path
ExBlo Fc Activate (allow) or inactivate (disallow)
blocking of the module/stage. This
parameter is only effective if a signal is
assigned to the corresponding global
protection parameter. If the signal becomes
true, those modules/stages are blocked that
are parameterized "ExBlo Fc=active".
inactive,
active
inactive [Protection
Para
/<1..4>
/I-Prot
/I2>G[1]]
Blo TripCmd Permanent blocking of the Trip Command of
the module/stage.
inactive,
active
inactive [Protection
Para
/<1..4>
/I-Prot
/I2>G[1]]
ExBlo TripCmd
Fc
Activate (allow) or inactivate (disallow)
blocking of the module/stage. This
parameter is only effective if a signal is
assigned to the corresponding global
protection parameter. If the signal becomes
true, those modules/stages are blocked that
are parameterized "ExBlo TripCmd
Fc=active".
inactive,
active
inactive [Protection
Para
/<1..4>
/I-Prot
/I2>G[1]]
I2/FLA Generator/motor unbalance current pickup
value based on the full load current(FLA)
(Setting from Continuous Unbalance Current
Capability)
Only available if: I2>.CurrentBase =
Protected Object Rating
0.000 - 1.000Ib 0.08Ib [Protection
Para
/<1..4>
/I-Prot
/I2>G[1]]
K This setting is the negative sequence
capability constant. This value is normally
provided by the generator manufacturer.
Only available if: Characteristic = INV
1.00 - 200.00s 10.0s [Protection
Para
/<1..4>
/I-Prot
/I2>G[1]]
τ-cool If the unbalanced load current falls below
the pickup value, the cooling-off time is
taken into account. If the unbalanced load
exceeds the pickup value again, than the
saved heat within the electrical equipment
will lead to an accelerated trip.
Only available if: Characteristic = INV
0.0 - 60000.0s 240.0s [Protection
Para
/<1..4>
/I-Prot
/I2>G[1]]
Tmax Maximum operating time for inverse
characteristics which limit the tripping time
for low level unbalance.
Only available if: Characteristic = INV
0.00 - 1000.00s 600.00s [Protection
Para
/<1..4>
/I-Prot
/I2>G[1]]
759 MCDGV4 DOK-HB-MCDGV4-2E