Apparatus Control; Functionality; Bay Control Qcbay; Identification - ABB REG650 Technical Manual

Section 11
Control
11.2
11.2.1
11.2.2
11.2.2.1
11.2.2.2
11.2.2.3
292

Apparatus control

Functionality

The apparatus control functions are used for control and supervision 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.
In normal security, the command is processed and the resulting position is not
supervised. However with enhanced security, the command is processed and the
resulting position is supervised.

Bay control QCBAY

Identification

Function description
Bay control

Functionality

The Bay control QCBAY function is used together with Local remote and local
remote control functions is used to handle the selection of the operator place per
bay. QCBAY also provides blocking functions that can be distributed to different
apparatuses within the bay.

Function block

QCBAY
LR_OFF PSTO
LR_LOC UPD_BLKD
LR_REM CMD_BLKD
LR_VALID LOC
BL_UPD REM
BL_CMD
IEC09000080_1_en.vsd
IEC09000080 V1 EN
Figure 148: QCBAY function block
IEC 61850 IEC 60617
identification identification
QCBAY -
1MRK 502 034-UEN -
ANSI/IEEE C37.2
device number
-
Technical Manual