CHAPTER 5: SETTINGS PRODUCT SETUP
F35 MULTIPLE FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL 5-127
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XCBR1 SYNCCHECK CLS
Range: any FlexLogic operand
Default: ON
This setting is used to select a FlexLogic operand that declares to IEC 61850 services that synchrocheck conditions are
acceptable for closing breaker 1. If a SelectWithValue or Operate service with ctlVal true and with Check.SynchroCheck
true is requested of either BkrCSWI1.Pos or Bkr0XCBR1.Pos and the selected operand is not asserted, a Negative
Response (-Rsp) is issued with the REASON CODE of Blocked-by-synchrocheck.
XCBR1 INTERLOCK OPN
Range: any FlexLogic operand
Default: ON
This setting is used to select a FlexLogic operand that declares to IEC 61850 services that interlocking conditions are not
acceptable for opening breaker 1. While the selected operand is asserted, the value of BkrCILO.EnaOpn.stVal is false. If a
SelectWithValue or Operate service with ctlVal false and with Check.Interlock-check true is requested of either
BkrCSWI1.Pos or Bkr0XCBR1.Pos, and the selected operand is not activated, a Negative Response (-Rsp) is issued with
the REASON CODE of Blocked-by-interlocking.
XCBR1 INTERLOCK CLS
Range: any FlexLogic operand
Default: ON
This setting is used to select a FlexLogic operand that declares to IEC 61850 services that interlocking conditions are not
acceptable for closing breaker 1. While the selected operand is asserted, the value of BkrCILO.EnaCls.stVal is false. If a
SelectWithValue or Operate service with ctlVal true and with Check.Interlock-check true is requested of either
BkrCSWI1.Pos or Bkr0XCBR1.Pos and the selected operand is not activated, a Negative Response (-Rsp) is issued with the
REASON CODE of Blocked-by-interlocking.
XCBR1 Pos ctlModel
Range: status-only, direct-with-normal-security, sbo-with-normal-security, direct-with-enhanced-security, sbo-with-
enhanced-security
Default: sbo-with-enhanced-security
This setting selects the control model clients must use to successfully control the breaker 1 signals marked
Bkr0XCBR1.PosOpn.ctlVal and Bkr0XCBR1.PosCls.ctlVal on the Breaker Control Logic (Sheet 1 of 2) diagram in the
Settings > System Setup section later in this chapter. These signals force a breaker 1 three-phase trip or close control
while the operand selected by setting XCBR1 ST.LOC OPERAND is not active.
"sbo" here is select-before-operate. Enhanced security means that the UR reports to the client the breaker 1 position at
the end of the command sequence.
XCBR1 Pos sboTimeout
Range: 2.000 to 60.000 s in steps of 1 s
Default: 30.000 s
This setting specifies the maximum time between a select and an operate command to breaker 1 signals marked
Bkr0XCBR1.PosOpn.ctlVal and Bkr0XCBR1.PosCls.ctlVal in order for the operand to be successful. This setting is only
relevant when XCBR1 Pos ctlModel is sbo-with-normal-security or sbo-with-enhanced-security.
XCBR1 BlkOpn ctlModel
Range: status-only, direct-with-normal-security, sbo-with-normal-security
Default: direct-with-normal-security
This setting selects the control model clients must use to successfully control the breaker 1 signal marked
Bkr0XCBR1.BlkOpn.ctlVal signal on the Breaker Control Logic (Sheet 1 of 2) diagram in the Settings > System Setup
section later. This signal when true blocks breaker 1 trip control while the operand selected by setting XCBR1 ST.LOC
OPERAND is not active.
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