Apparatus Control Apc; Application - ABB RELION 650 Series Applications Manual

Section 12
Control
AutoCont and tAutoContWait , Automatic continuation to the next shot if
the CB is not closed within the set time
The normal setting is
to see if the breaker is closed when
tAutoContWait = 2 sec .
12.3

Apparatus control APC

12.3.1

Application

The apparatus control is a function for control and supervising of circuit breakers,
disconnectors, and earthing switches within a bay. Permission to operate is given after
evaluation of conditions from other functions such as interlocking, synchrocheck, operator
place selection and external or internal blockings.
Figure 116
commands. Commands to an apparatus can be initiated from the Control Centre (CC), the
station HMI or the local HMI on the IED front.
IED
Apparatus
Control
I/O
IEC08000227 V1 EN-US
Figure 116: Overview of the apparatus control functions
Features in the apparatus control function:
232
AutoCont = Off . The tAutoContWait is the length of time SMBRREC waits
The complete apparatus control function is not included in this product, and
the information below is included for understanding of the principle for the use
of QCBAY, LOCREM, LOCREMCTRL, SCILO, SCSWI, SXCBR.
gives an overview from what places the apparatus control function receive
Station HMI
Local
HMI
IED
Apparatus
Control
I/O
breakers disconnectors earthing switches
AutoCont is set to On . Normally, the setting can be
cc
GW
Local
HMI
Apparatus
Control
1MRK 505 363-UEN A
Station bus
Local
HMI
IED
I/O
IEC08000227.vsd
Application manual
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