Xlnproxy - ABB REG670 Applications Manual

1MRK 502 071-UEN -
15.2.3.4
15.2.3.5
15.2.3.6
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
Application manual
Proxy for signals from switching device via GOOSE XLNPROXY
The SwitchType setting controls the evaluation of the operating capability. If
SwitchType is set to Circuit Breaker, the input OPCAP is interpreted as a breaker
operating capability, otherwise it is interpreted as a switch operating capability.
Table 55: Operating capability values for breaker/switches
Value Breaker operating capability, CbOpCap
1 None
2 Open
3 Close – Open
4 Open – Close – Open
5 Close – Open – Close – Open
6 Open – Close – Open – Close – Open
7 more
tStartMove is the supervision time for the apparatus to start moving after a command
execution is done from the SCSWI function. When the time has expired, the command
supervision is reset, and a cause-code is given.
During the tIntermediate time, the position indication is allowed to be in an
intermediate (00) state. When the time has expired, the command supervision is reset,
and a cause-code is given. The indication of the mid-position at SCSWI is suppressed
during this time period when the position changes from open to close or vice-versa if
the parameter SuppressMidPos is set to On in the SCSWI function.
In most cases, the same value can be used for both tStartMove and tIntermediate as in
the source function. However, tStartMove may need to be increased to accommodate
for the communication delays, mainly when representing a circuit breaker.
Bay Reserve (QCRSV)
The timer tCancelRes defines the supervision time for canceling the reservation, when
this cannot be done by requesting bay due to for example communication failure.
When the parameter ParamRequestx (x=1-8) is set to Only own bay res. individually
for each apparatus (x) in the bay, only the own bay is reserved, that is, the output for
reservation request of other bays (RES_BAYS) will not be activated at selection of
apparatus x.
Reservation input (RESIN)
With the FutureUse parameter set to Bay future use the function can handle bays not
yet installed in the SA system.
Switch operating capability, SwOpCap
None
Open
Close
Close and Open
Larger values handled as 4, both Close and
Open
Section 15
Control
513