Woodward SEG HighPROTEC MRA4, Device Manual

Page: 140 / 510

Binary Output Relays
Global Protection Parameters of the Binary Output Relays
Parameter Description Setting range Default Menu path
t-hold To clearly identify the
state transition of a
binary output relay,
the "new state" is
being hold, at least
for the duration of
the hold time.
0.00 - 300.00s 0.03s [Device Para
/Binary Outputs
/BO Slot X2
/BO 1]
Latched Defines whether the
Binary Output Relay
will be
acknowledged
automatically if the
event is gone or
whether the Binary
Output Relay is to be
acknowledged by a
signal/manually.
inactive,
active
BO Slot X2: active
BO Slot X5: inactive
[Device Para
/Binary Outputs
/BO Slot X2
/BO 1]
Acknowledgment Acknowledgment
Signal - An
acknowledgment
signal (that
acknowledges the
corresponding binary
output relay) can be
assigned to each
output relay. The
acknowledgment-
signal is only
effective if the
parameter "Latched"
is set to active.
Only available if:
Latched = active
1..n, Assignment List - [Device Para
/Binary Outputs
/BO Slot X2
/BO 1]
Inverting Inverting of the
Binary Output Relay.
inactive,
active
inactive [Device Para
/Binary Outputs
/BO Slot X2
/BO 1]
Assignment 1 Assignment 1..n, Assignment List BO Slot X2: TripCmd
BO Slot X5: -
[Device Para
/Binary Outputs
/BO Slot X2
/BO 1]
Inverting 1 Inverting of the state
of the assigned
signal.
inactive,
active
inactive [Device Para
/Binary Outputs
/BO Slot X2
/BO 1]
Page 140 EN MRA4 04/09