GE 850 Instruction Manual page 486

BREAKER CONTROL (2)
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REMOTE BLOCK OPEN
Range: Off, Any FlexLogic operand
Default: Off
The assertion of the operand assigned to this setpoint prevents the breaker from
opening/tripping.
REMOTE BLOCK CLOSE
Range: Off, Any FlexLogic operand
Default: Off
The assertion of the operand assigned to this setpoint prevents the breaker from closing.
BYPASS REM BLK OPEN
Range: Off, Any FlexLogic operand
Default: Off
This setting specifies selection of an input which when asserted bypasses the asserted
remote block open signal. Open command is permitted for the breaker.
BYPASS REM BLK CLOSE
Range: Off, Any FlexLogic operand
Default: Off
This setting specifies selection of an input which when asserted bypasses the asserted
remote block close signal. Close command is permitted for the breaker.
CLOSE SYNC SPVN BKR
Range: Bypass, Sync 1 Cls Perm
Default: order code dependant (e.g. Bypass or Sync 1Cls Perm)
This setpoint selects whether or not the closing of the breaker is supervised by the
synchrocheck function. For this purpose the Synchrocheck element must be enabled.
If the supervision is not bypassed and Close is applied for an application where the breaker
is located on radial feeders, or the line is powered by one source only, the DEAD SOURCE
PERM setpoint from the Synchrocheck menu shall not be disabled.
EVENTS
Range: Disabled, Enabled
Default: Enabled
TARGETS
Range: Disabled, Self-reset, Latched
Default: Self-reset
850 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 8: CONTROL