ABB Relion 670 Series Applications Manual page 366

Section 15
Control
If the parameter
station and remote level are accepted, when the QCBAY function is in Remote. If set to
command LocSta controls which operator place is accepted when QCBAY is in Remote. If
LocSta is true, only commands from station level are accepted, otherwise only commands
from remote level are accepted.
15.3.9.2 Switch controller (SCSWI)
The parameter
default for control of circuit breakers, disconnectors and earthing switches the control model
is set to
When the operation shall be performed in one step, and no monitoring of the result of the
command is desired, the model direct control with normal security is used.
At control with enhanced security there is an additional supervision of the status value by the
control object, which means that each command sequence is terminated by a termination
response.
The parameter
indication. At
the position. At
intermediate state.
move to the current position. At
command is to move to the current position, or the position is in bad or intermediate state.
tSelect is the maximum allowed time between the select and the execute command signal,
that is, the time the operator has to perform the command execution after the selection of the
object to operate. When the time has expired, the selected output signal is set to false and a
cause-code is given.
The time parameter
feedback reservation granted from all bays involved in the reservation function. When the time
has expired, the control function is reset, and a cause-code is given.
tSynchrocheck is the allowed time for the synchrocheck function to fulfill the close conditions.
When the time has expired, the function tries to start the synchronizing function. If
tSynchrocheck is set to 0 , no synchrocheck is done, before starting the synchronizing function.
The timer
SCSWI after start of the synchronizing function. The start signal for the synchronizing is set if
the synchrocheck conditions are not fulfilled. When the time has expired, the control function
is reset, and a cause-code is given. If no synchronizing function is included, the time is set to
which means no start of the synchronizing function is done, and when
expired, the control function is reset and a cause-code is given.
tExecutionFB is the maximum time between the execute command signal and the command
termination. When the time has expired, the control function is reset and a cause-code is
given.
tPoleDiscord is the allowed time to have discrepancy between the poles at control of three
one-phase breakers. At discrepancy an output signal is activated to be used for trip or alarm,
and during a command, the control function is reset, and a cause-code is given.
360
RemoteIncStation is set to Yes , commands from IEC 61850-8-1 clients at both
RemoteIncStation has only effect on the IEC 61850-8-1
The parameter
communication. Further, when using IEC 61850 edition 1 communication, the
parameter should be set to
IEC 61850-8-1 edition 1.
CtlModel specifies the type of control model according to IEC 61850. The
SBO Enh (Select-Before-Operate with enhanced security).
PosDependent gives permission to operate depending on the position
Always permitted , it is always permitted to operate independent of the value of
Not perm 00/11 it is not permitted to operate if the position is in bad or
At Not perm cPos , it is not permitted to operate if the command is to
tResResponse is the allowed time from reservation request to the
tSynchronizing supervises that the signal synchronizing in progress is obtained in
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Yes , since the command LocSta is not defined in
Not perm cPos/00/11 , it is not permitted to operate if the
1MRK 511 401-UEN Rev. K
No , the
M16673-3 v7
0 ,
tSynchrocheck has
Bay control REC670
Application manual