the IPOS1 and the IPOS2 inputs) and represent it through the single line diagram
symbols (or use it in the configuration through the outputs POS1 and POS2) as well as,
a command function (controlled by the PST
O input), giving switching commands
through the CMDPOS12 and CMDPOS21 outputs.
The output POSITION is an integer output, showing the actual position as an integer
number 0 – 3, where 0 = MidPos, 1 = Open, 2 = Closed and 3 = Error.
An example where VSGAPC is configured to switch Autorecloser enabled–disabled
from a button symbol on the local HMI is shown in figure
180. The Close and Open
buttons on the local HMI are normally used for
enable–disable operations of the circuit
breaker.
ANSI07000112-3-en.vsd
PSTO
CMDPOS12
IPOS1
NAM_POS1
NAM_POS2
IPOS2
CMDPOS21
Disabled
Enabled
VSGAPC
SMBRREC_79
ON
OFF
SETON
INTONE
INV
OUT
INPUT
ANSI07000112 V3 EN-US
Figure 180: Control of Autorecloser from local HMI through Selector mini switch
VSGAPC is also provided with IEC 61850 communication so it can be controlled from
SA system as well.
12.6.3 Setting guidelines
SEMOD158807-4 v4
Selector mini switch (VSGAPC) function can generate pulsed or steady commands (by
setting the Mode parameter). When pulsed commands are generated, the length of the
pulse can be set using the tPulse parameter. Also, being accessible on the single line
diagram (SLD), this function block has two control modes (settable through CtlModel):
Dir Norm and SBO Enh.
12.7 Generic communication function for Double Point
indication DPGAPC
SEMOD55384-1 v4
Section 12 1MRK 505 370-UUS A
Control
400 Busbar protection REB670 2.2 ANSI
Application manual
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