Name Type Description
CLOSEPOS BOOLEAN Apparatus closed position
CNT_VAL INTEGER Operation counter value
L_CAUSE INTEGER Latest value of the error indication during command
EEHEALTH INTEGER External equipment health. 1=No warning or alarm, 2=Warning,
3=Alarm
OPCAP INTEGER Switch / breaker operating capability
14.3.9.4 Settings
PID-6712-SETTINGS v3
Table 499: XLNPROXY Non group settings (basic)
Name Values (Range) Unit Step Default Description
SwitchType Circuit Breaker
Load Break
Disconnector
Grounding Switch
HS groud Switch
- - Circuit Breaker 0 = CB, 1 = Load Break, 2 = Disconnector, 3
= Earthing Switch, 4 = High Speed Earthing
Switch
tStartMove 0.000 - 60.000 s 0.001 0.100 Supervision time for the apparatus to
move after a command
tIntermediate 0.000 - 60.000 s 0.001 0.150 Allowed time for intermediate position
GUID-A4CCC681-D4D8-4534-905D-1D8AD40E923B v1
The default values of the inputs BEH, OPCNT, EEHEALTH and OPCAP are set to -1 to
denote that they are not connected.
14.3.9.5 Operation principle
GUID-D2679E0E-ABB5-46F0-AD9C-F6E8E8099534 v1
The proxy for signals from switching device via GOOSE (XLNPROXY) is intended to be used when
the switch (XCBR/XSWI) is modelled and controlled in a breaker IED or similar unit on the process
bus. XLNPROXY packages the signals from the GOOSE receive function, normally GOOSEXLNRCV,
into the same format as used from SXCBR and SXSWI to SCSWI. It makes a similar evaluation of
the command response as SXCBR and SXSWI when a command is issued from the connected
SCSWI.
14.3.9.6 Position supervision
GUID-95C72346-A577-4F0A-8584-8E1593B9B947 v1
XLNPROXY has two outputs for position indication: OPENPOS and CLOSEPOS. Position is a double
point indication and the OPENPOS and CLOSEPOS are binary outputs intended to be used for
condition logics to protection and control functions
Normally, the position outputs, OPENPOS and CLOSEPOS, follow the value of the input POSVAL.
However, if the POSVAL_V input is FALSE, the communication is lost (COMMVALID = FALSE), or the
quality of the position received is bad, the OPENPOS and CLOSEPOS are both set to FALSE.
Section 14 1MRK 502 066-UUS B
Control
858
Technical manual
To Next Page
Loading...
