14.3.4.3 Signals
PID-4086-INPUTSIGNALS v5
Table 479: 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 v5
Table 480: 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
14.3.4.4 Settings
PID-4086-SETTINGS v5
Table 481: QCBAY Non group settings (basic)
Name Values (Range) Unit Step Default Description
AllPSTOValid Priority
No priority
- - Priority Override Priority of originators, commands
from both local, station and remote are
allowed
RemoteIncStation No
Yes
- - No Both Station and Remote control are
allowed but not Local when local remote
switch is in remote
14.3.4.5 Operation principle
M13446-4 v6
The function sends information about the Permitted Source To Operate (PSTO) and blocking
conditions to other functions within the bay for example, switch control functions and voltage
control functions. The functionality of the Bay control (QCBAY) function is mainly described by the
LLN0 node in the IEC61850-8-1 edition 2 standard, applied to one bay. In IEC61850 edition 1 the
functionality is not described by the LLN0 node or any other node, therefore the Bay control
function is represented as a vendor specific node in edition 1.
1MRK 502 066-UUS B Section 14
Control
831
Technical manual
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