CHAPTER 4: SETPOINTS MONITORING
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4–265
CLOSE CIRCUIT MONITORING
Path:
Setpoints > Monitoring > Breaker 1 > Close Circuit Monitoring
FUNCTION:
Range: Disabled, Latched Alarm, Alarm, Configurable
Default: Disabled
PICKUP DELAY:
Default: 10.000 s
Range: 0.000 to 6000.000 s in steps of 0.001 s
DROPOUT DELAY:
Range: 0.000 to 6000.000 s in steps of 0.001 s
Default: 0.000 s
BYPASS BREAKER STATE:
Range: Enabled, Disabled
Default: Disabled
Set the Bypass Breaker State to Enabled when a by-pass resistor is connected across the
breaker auxiliary contact for continuous Close circuit monitoring. The circuits are
monitored regardless of breaker position.
BREAKER STATE OPENED:
Range: Off, Any operand from the list of FlexLogic operands Contact inputs, Virtual inputs,
Remote inputs.
Default: Off
The setpoint selects the FlexLogic operand, digital input, virtual input or remote input to
indicate that circuit breaker is opened. When the Bypass Breaker State is set to Disabled,
monitoring of the close coil is blocked when the breaker is (not open) closed.
OUTPUT RELAY X
Range: Do Not Operate, Operate
Default: Do Not Operate
BLOCK:
Default: Off
Range: Off, Any operand from the list of FlexLogic operands
EVENTS:
Range: Disabled, Enabled
Default: Enabled
TARGETS:
Range: Disabled, Self-reset, Latched
Default: Self-reset
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