ABB Relion 670 Series Applications Manual page 220

Section 14
Control
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 81
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
operation. An open breaker operation is performed in a similar way but without the synchro-check
condition.
Close CB1
ANSI04000206 V2 EN-US
Figure 81: Application example showing a logic diagram for control of a circuit breaker via
Figure 82
Disabled signals. Here, the output is used to control built-in functions or external devices.
214
shows an application example of how the user can connect SINGLECMD via
This function is only used for SPA and LON communication.
Single
command
function
SINGLECMD
CMDOUTy
OUTy
configuration logic circuits
and figure 83 show other ways to control functions, which require steady Enabled/
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Configuration logic circuits
User-
AND
defined
conditions
Synchro-
check
en04000206_ansi.vsd
1MRK 511 407-UUS Rev. J
81 shows a close
Phasor measurement unit RES670
Application manual