ABB RED650, Applications Manual

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12.9 Single command, 16 signals SINGLECMD
SEMOD119849-1 v2
12.9.1 Identification
GUID-2217CCC2-5581-407F-A4BC-266CD6808984 v1
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Single command, 16 signals SINGLECMD - -
12.9.2 Application
M12445-3 v3
Single command, 16 signals (SINGLECMD) is a common function and always
included in the IED.
The IEDs may be provided with a function to receive commands either from a
substation automation system or from the local HMI. That receiving function block
has outputs that can be used, for example, to control high voltage apparatuses in
switchyards. For local control functions, the local HMI can also be used. Together
with the configuration logic circuits, the user can govern pulses or steady output
signals for control purposes within the IED or via binary outputs.
Figure 115 shows an application example of how the user can connect
SINGLECMD via configuration logic circuit to control a high-voltage apparatus.
This type of command control is normally carried out by sending a pulse to the
binary outputs of the IED. Figure
115 shows a close operation. An open breaker
operation is performed in a similar way but without the synchro-check condition.
Single
command
function
SINGLECMD
CMDOUTy
OUTy
Close CB1
&
User-
defined
conditions
Synchro-
check
Configuration logic circuits
en04000206.vsd
IEC04000206 V2 EN-US
Figure 115: Application example showing a logic diagram for control of a circuit
breaker via configuration logic circuits
1MRK 505 393-UEN B
Section 12
Control
Line differential protection RED650 2.2 IEC 273
Application manual