Setting Guidelines; Bay Control (Qcbay); Switch Controller (Scswi) - ABB Relion SAM600 Applications Manual

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short circuit breaking capability, for example, circuit breakers, disconnectors, earthing
switches etc.
The purpose of these functions is to provide the actual status of positions and to perform the
control operations, that is, pass all the commands to the primary apparatus via output boards
and to supervise the switching operation and position.
Switches have the following functionalities:
• Local/Remote switch intended for the switchyard
• Block/deblock for open/close command respectively
• Update block/deblock of position indication
• Substitution of position indication
• Supervision timer that the primary device starts moving after a command
• Supervision of allowed time for intermediate position
• Definition of pulse duration for open/close command respectively
The realizations of these functions are done with SXCBR representing a circuit breaker and
with SXSWI representing a circuit switch that is, a disconnector or an earthing switch.
Circuit breaker (SXCBR) can be realized either as three one-phase switches or as one three-
phase switch.
The content of this function is represented by the IEC 61850 definitions for the logical nodes
Circuit breaker (SXCBR) and Circuit switch (SXSWI) with mandatory functionality.
3.1.4

Setting guidelines

The setting parameters for the apparatus control function are set via PCM600.
3.1.4.1

Bay control (QCBAY)

If the parameter
accepted without any priority.
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.
3.1.4.2

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.
Switchgear control unit SAM600-IO
Application manual
AllPSTOValid is set to No priority , all originators from local and remote are
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.
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Yes , since the command LocSta is not defined in
Section 3
Control
M16669-3 v5
M16670-3 v7
No , the
M16673-3 v6
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