Name Type Default Description
XPOSL1 GROUP
SIGNAL
- Group signal from XCBR/XSWI per phase
XPOSL2 GROUP
SIGNAL
- Group signal from XCBR/XSWI per phase
XPOSL3 GROUP
SIGNAL
- Group signal from XCBR/XSWI per phase
PID-6798-OUTPUTSIGNALS v3
Table 221: SCSWI Output signals
Name Type Description
SELECTED BOOLEAN Select conditions are fulfilled
RES_RQ BOOLEAN Request signal to the reservation function
START_SY BOOLEAN Starts the external synchronizing function
CANC_SY BOOLEAN Cancels the external synchronizing function,
started through START_SY
POSITION INTEGER Position indication
OPENPOS BOOLEAN Open position indication
CLOSEPOS BOOLEAN Closed position indication
POLEDISC BOOLEAN The positions for poles L1-L3 are not equal after
a set time
CMD_BLK BOOLEAN Commands are blocked
L_CAUSE INTEGER Latest value of the error indication during
command
POS_INTR BOOLEAN Stopped in intermediate position
XEXINF GROUP SIGNAL Execution information to XCBR, XSWI &
XLNPROXY
GUID-7DABB496-EABE-48A4-8078-7ED5D6D4FE14 v2
AU_OPEN and AU_CLOSE are used to issue automated
commands as e.g. for load shedding for opening respectively
closing to the SCSWI function. They work without regard to how
the operator place selector, PSTO, is set. In order to have effect on
the outputs EXE_OP and EXE_CL, the corresponding enable input,
EN_OPEN respectively EN_CLOSE must be set, and that no
interlocking is active.
L_SEL, L_OPEN and L_CLOSE are used for local command
sequence connected to binary inputs. In order to have effect, the
operator place selector, PSTO, must be set to local or to remote
with no priority. If the control model used is Select before operate,
Also the corresponding enable input must be set, and no
interlocking is active. The L_SEL input must be set before
Section 11 1MRK 506 382-UEN A
Control
394 Line distance protection REL650 2.2 IEC
Technical manual
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