During the tIntermediate time the position indication is allowed to be in an intermediate
(00) state. When the time has expired, the switch function is reset. 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 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. The default length is set to
200 ms for a circuit breaker (SXCBR) and 200 ms for a disconnector or grounding switch
(SXSWI).
tClosePulse is the output pulse length for a close command. The default length is set to 200
ms for a circuit breaker (SXCBR) and 200 ms for a disconnector or grounding switch
(SXSWI).
SuppressMidPos when Enabled will suppress the mid-position during the time
tIntermediate.
SwitchType is an enumeration according to IEC 61850-7-4 to indicate the switch type
assigned to SXSWI
10.3.4.3 Bay control (QCBAY)
If the parameter AllPSTOValid is set to No priority, all originators from local and remote
are accepted without any priority.
10.4 Interlocking
10.4.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Logical node for interlocking SCILO - 3
Interlocking for busbar grounding switch BB_ES - 3
Interlocking for bus-section breaker A1A2_BS - 3
Interlocking for bus-section
disconnector
A1A2_DC - 3
Interlocking for bus-coupler bay ABC_BC - 3
Interlocking for 1 1/2 breaker diameter BH_CONN - 3
Interlocking for 1 1/2 breaker diameter BH_LINE_A - 3
Table continues on next page
Section 10 1MRK 511 286-UUS A
Control
224
Application manual
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