ABB REB670 Series Applications Manual page 341

1MRK 505 370-UEN D
close operation. An open breaker operation is performed in a similar way but without the
synchro-check condition.
Close CB1
IEC04000206 V2 EN-US
Figure 187: Application example showing a logic diagram for control of a circuit breaker
Figure 188
signals. Here, the output is used to control built-in functions or external devices.
Function n
IEC04000207 V2 EN-US
Figure 188: Application example showing a logic diagram for control of built-in functions
Busbar protection REB670
Application manual
Single
command
function
SINGLECMD
CMDOUTy
OUTy
via configuration logic circuits
and figure 189 show other ways to control functions, which require steady On/Off
Single
command
function
SINGLECMD
CMDOUTy
Configuration logic circuits
User-
defined
conditions
Synchro-
check
OUTy
&
en04000206.vsd
Function n
en04000207.vsd
Section 12
Control
335