ABB Relion 670 Series Applications Manual page 320

Section 12
Control
GUID-A34013CF-497F-40B6-938A-965645FF5A8A V1 EN-US
Figure 149: Example of how to allow the TRIP signal from SMPPTRC to override the blocked for
12.3.9 Setting guidelines
The setting parameters for the apparatus control function are set via the local HMI or PCM600.
12.3.9.1 Bay control (QCBAY)
If the parameter AllPSTOValid is set to No priority, all originators from local and remote are accepted
without any priority.
If the parameter RemoteIncStation is set to Yes, commands from IEC 61850-8-1 clients at both station
and remote level are accepted, when the QCBAY function is in Remote. If set to No, the 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.
12.3.9.2 Switch controller (SCSWI)
The parameter CtlModel specifies the type of control model according to IEC 61850. The default for
control of circuit breakers, disconnectors and grounding switches the control model is set to SBO Enh
(Select-Before-Operate with enhanced security).
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 PosDependent gives permission to operate depending on the position indication. At
Always permitted, it is always permitted to operate independent of the value of the position. At Not perm
00/11 it is not permitted to operate if the position is in bad or intermediate state. At Not perm cPos, it is
not permitted to operate if the command is to move to the current position. At Not perm cPos/00/11, it is
not permitted to operate if the 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.
314
open conditions
The parameter RemoteIncStation has only effect on the IEC 61850-8-1 communication.
Further, when using IEC 61850 edition 1 communication, the parameter should be set to
Yes, since the command LocSta is not defined in IEC 61850-8-1 edition 1.
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