Control; Logic - ABB RES670 Product Manual

Phasor measurement unit RES670 2.2
Product version: 2.2

11. Control

Circuit breaker SXCBR
The purpose of Circuit breaker (SXCBR) is to provide the
actual status of positions and to perform the control
operations, that is, pass all the commands to primary
apparatuses in the form of circuit breakers via binary output
boards and to supervise the switching operation and position.
Bay control QCBAY
The Bay control (QCBAY) function is used together with Local
remote and local remote control functions to handle the
selection of the operator place per bay. QCBAY also provides
blocking functions that can be distributed to different
apparatuses within the bay.
Local remote LOCREM/Local remote control LOCREMCTRL
The signals from the local HMI or from an external local/
remote switch are connected via the function blocks local
remote (LOCREM) and local remote control (LOCREMCTRL)
to the Bay control (QCBAY) function block. The parameter
ControlMode in function block LOCREM is set to choose if
the switch signals are coming from the local HMI or from an
external hardware switch connected via binary inputs.
Logic rotating switch for function selection and LHMI
presentation SLGAPC
The logic rotating switch for function selection and LHMI
presentation (SLGAPC) (or the selector switch function block)
is used to get an enhanced selector switch functionality
compared to the one provided by a hardware selector switch.
Hardware selector switches are used extensively by utilities,
in order to have different functions operating on pre-set
values. Hardware switches are however sources for
maintenance issues, lower system reliability and an extended
purchase portfolio. The selector switch function eliminates all
these problems.
Selector mini switch VSGAPC
The Selector mini switch (VSGAPC) function block is a
multipurpose function used for a variety of applications, as a
general purpose switch.
VSGAPC can be controlled from the menu, from a symbol on
the single line diagram (SLD) on the local HMI or from Binary
inputs.
Generic communication function for Double Point indication
DPGAPC
Generic communication function for Double Point indication
(DPGAPC) function block is used to send double point
position indications to other systems, equipment or functions
in the substation through IEC 61850-8-1 or other
communication protocols. It is especially intended to be used
in the interlocking station-wide logics.
Single point generic control 8 signals SPC8GAPC
The Single point generic control 8 signals (SPC8GAPC)
function block is a collection of 8 single point commands that
ABB
can be used for direct commands for example reset of LEDs
or putting IED in "ChangeLock" state from remote. In this
way, simple commands can be sent directly to the IED
M13489-3 v6
outputs, without confirmation. Confirmation (status) of the
result of the commands is supposed to be achieved by other
means, such as binary inputs and SPGAPC function blocks.
The commands can be pulsed or steady with a settable pulse
time.
Automation bits, command function for DNP3.0 AUTOBITS
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Automation bits function for DNP3 (AUTOBITS) is used within
PCM600 to get into the configuration of the commands
coming through the DNP3 protocol. The AUTOBITS function
plays the same role as functions GOOSEBINRCV (for IEC
61850) and MULTICMDRCV (for LON).
Single command, 16 signals
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The IEDs can receive commands either from a substation
automation system or from the local HMI. The command
function block has outputs that can be used, for example, to
control high voltage apparatuses or for other user defined
functionality.

12. Logic

Tripping logic SMPPTRC
SEMOD114908-4 v11 A function block for protection tripping and general start
indication is always provided as a basic function for each
circuit breaker. It provides a settable pulse prolongation time
to ensure a trip pulse of sufficient length, as well as all
functionality necessary for correct co-operation with
autoreclosing functions.
The trip function block includes a settable latch function for
the trip signal and circuit breaker lockout.
The trip function can collect start and directional signals from
different application functions. The aggregated start and
directional signals are mapped to the IEC 61850 logical node
SEMOD158756-5 v10
data model.
General start matrix block SMAGAPC
The Start Matrix (SMAGAPC) merges start and directional
output signals from different application functions and creates
a common start and directional output signal (
connected to the Trip function.
The purpose of this functionality is to provide general start
and directional information for the IEC 61850 trip logic data
SEMOD55850-5 v7
model SMPPTRC.
Trip matrix logic TMAGAPC
The trip matrix logic (TMAGAPC) function is used to route trip
signals and other logical output signals to different output
contacts on the IED.
The trip matrix logic function has 3 output signals and these
SEMOD176462-4 v11
outputs can be connected to physical tripping outputs
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STDIR ) to be
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