ABB REL650 User Manual

11.4.4.1 Functionality
M13447-3 v8
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.
11.4.4.2 Function block
M13469-3 v4
QC BAY
LR_OFF
LR_LO C
LR_RE M
LR_VALID
BL_UPD
BL_CMD
PSTO
UPD_BLKD
CMD_BL KD
LOC
STA
REM
IEC10000048-3-en.vsdx
IEC10000048 V3 EN-US
Figure 190: QCBAY function block
11.4.4.3 Signals
PID-4086-INPUTSIGNALS v8
Table 211: QCBAY Input signals
Name
Type Default Description
LR_OFF BOOLEAN 0 External Local/Remote switch is in Off position
LR_LOC BOOLEAN 0 External Local/Remote switch is in Local position
LR_REM BOOLEAN 0 External Local/Remote switch is in Remote
position
LR_VALID BOOLEAN 0 Data representing the L/R switch position is valid
BL_UPD BOOLEAN 0 Steady signal to block the position updates
BL_CMD BOOLEAN 0 Steady signal to block the command
PID-4086-OUTPUTSIGNALS v8
Table 212: QCBAY Output signals
Name
Type Description
PSTO INTEGER Value for the operator place allocation
UPD_BLKD BOOLEAN Update of position is blocked
CMD_BLKD BOOLEAN Function is blocked for commands
LOC BOOLEAN Local operation allowed
STA BOOLEAN Station operation allowed
REM BOOLEAN Remote operation allowed
Section 11 1MRK 506 382-UEN A
Control
386 Line distance protection REL650 2.2 IEC
Technical manual

ABB REL650 Specifications

General

Brand	ABB
Model	REL650
Category	Protection Device
Language	English