ABB Relion REC670 Applications Manual page 344

Section 13
Control
Close CB1
IEC04000206 V2 EN-US
Figure 167: Application example showing a logic diagram for control of a circuit breaker
Figure 168
signals. Here, the output is used to control built-in functions or external devices.
Function n
IEC04000207 V2 EN-US
Figure 168: Application example showing a logic diagram for control of built-in functions
338
Single
command
function
SINGLECMD
CMDOUTy
OUTy
via configuration logic circuits
and figure 169 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
1MRK 511 358-UEN A
&
en04000206.vsd
Function n
en04000207.vsd
Application manual