Hitachi Relion 670 Series Applications Manual page 240

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Section 12
Control
operate. When the time has expired, the selected output signal is set to false and a cause-code is
given.
The time parameter tResResponse is the allowed time from reservation request to the feedback
reservation granted from all bays involved in the reservation function. When the time has expired, the
control function is reset, and a cause-code is given.
tSynchrocheck is the allowed time for the synchrocheck function to fulfill the close conditions. When
the time has expired, the function tries to start the synchronizing function. If tSynchrocheck is set to
0, no synchrocheck is done, before starting the synchronizing function.
The timer tSynchronizing supervises that the signal synchronizing in progress is obtained in SCSWI
after start of the synchronizing function. The start signal for the synchronizing is set if the
synchrocheck conditions are not fulfilled. When the time has expired, the control function is reset,
and a cause-code is given. If no synchronizing function is included, the time is set to 0, which means
no start of the synchronizing function is done, and when tSynchrocheck has expired, the control
function is reset and a cause-code is given.
tExecutionFB is the maximum time between the execute command signal and the command
termination. When the time has expired, the control function is reset and a cause-code is given.
tPoleDiscord is the allowed time to have discrepancy between the poles at control of three one-
phase breakers. At discrepancy an output signal is activated to be used for trip or alarm, and during a
command, the control function is reset, and a cause-code is given.
SuppressMidPos when On suppresses the mid-position during the time tIntermediate of the
connected switches.
The parameter InterlockCheck decides if interlock check should be done at both select and operate,
Sel & Op phase, or only at operate, Op phase.
12.3.9.3
Switch (SXCBR/SXSWI)
tStartMove is the supervision time for the apparatus to start moving after a command execution is
done from the SCSWI function. When the time has expired, the command supervision is reset, and a
cause-code is given.
During the tIntermediate time, the position indication is allowed to be in an intermediate (00) state.
When the time has expired, the command supervision is reset, and a cause-code is given. The
indication of the mid-position at SCSWI is suppressed during this time period when the position
changes from open to close or vice-versa if the parameter SuppressMidPos is set to On in the
SCSWI function.
If the parameter AdaptivePulse is set to Adaptive the command output pulse resets when a new
correct end position is reached. If the parameter is set to Not adaptive the command output pulse
remains active until the timer tOpenPulsetClosePulse has elapsed.
tOpenPulse is the output pulse length for an open command. If AdaptivePulse is set to Adaptive, it is
the maximum length of the output pulse for an open command. The default length is set to 200 ms
for a circuit breaker (SXCBR) and 500 ms for a disconnector (SXSWI).
tClosePulse is the output pulse length for a close command. If AdaptivePulse is set to Adaptive, it is
the maximum length of the output pulse for an open command. The default length is set to 200 ms
for a circuit breaker (SXCBR) and 500 ms for a disconnector (SXSWI).
12.3.9.4
Proxy for signals from switching device via GOOSE XLNPROXY
The SwitchType setting controls the evaluation of the operating capability. If SwitchType is set to
Circuit Breaker, the input OPCAP is interpreted as a breaker operating capability, otherwise it is
interpreted as a switch operating capability.
234
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1MRK506375-UEN Rev. N
M16675-3 v8
GUID-7C253FE7-6E02-4F94-96C7-81C9129D925D v1
Railway application RER670
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