Functionality; Function Block; Signals - ABB RED650 Technical Manual

Section 12
Control
12.4.4.1
12.4.4.2
12.4.4.3
354

Functionality

The Bay control (QCBAY) function is used together with Local remote and local
remote control functions 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 STA
BL_CMD REM
IEC10000048-3-en.vsdx
IEC10000048 V3 EN-US
Figure 166: QCBAY function block

Signals

Table 186: QCBAY Input signals
Name Type
LR_OFF BOOLEAN
LR_LOC BOOLEAN
LR_REM BOOLEAN
LR_VALID BOOLEAN
BL_UPD BOOLEAN
BL_CMD BOOLEAN
Table 187: QCBAY Output signals
Name Type
PSTO INTEGER
UPD_BLKD BOOLEAN
CMD_BLKD BOOLEAN
LOC BOOLEAN
STA BOOLEAN
REM BOOLEAN
Default Description
0 External Local/Remote switch is in Off position
0 External Local/Remote switch is in Local position
0 External Local/Remote switch is in Remote
position
0 Data representing the L/R switch position is valid
0 Steady signal to block the position updates
0 Steady signal to block the command
Description
Value for the operator place allocation
Update of position is blocked
Function is blocked for commands
Local operation allowed
Station operation allowed
Remote operation allowed
Line differential protection RED650 2.2 IEC
1MRK 505 394-UEN A
M13447-3 v8
M13469-3 v4
PID-4086-INPUTSIGNALS v8
PID-4086-OUTPUTSIGNALS v8
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