GE MI-869 Instruction Manual page 381

CHAPTER 4: SETPOINTS
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
TRIP CIRCUIT MONITORING
Path: Setpoints > Monitoring > Breaker 1 > Trip Circuit Monitoring
FUNCTION:
Range: Disabled, Latched Alarm, Alarm, Configurable
Default: Disabled
PICKUP DELAY:
Range: 0.000 to 6000.000 s in steps of 0.001 s
Default: 10.000 s
DROPOUT DELAY:
Range: 0.000 to 6000.000 s in steps of 0.001 s
Default: 0.000 s
This setting provides selection for reset time delay used to delay the dropout of the
detection of the overcurrent condition.
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 Trip circuit monitoring. The circuits are
monitored regardless of breaker position.
BREAKER STATE CLOSED:
Range: Off, Any operand from the list of FlexLogic operands Contact inputs, Virtual inputs,
Remote inputs.
Default: Off
This setpoint selects the FlexLogic operand, digital input, virtual input or remote input to
indicate that circuit breaker is closed. When the Bypass Breaker State is set to Disabled,
monitoring of the trip coil is blocked when the breaker is (not closed) open.
BLOCK:
Range: Off, Any operand from the list of FlexLogic operands
Default: Off
OUTPUT RELAY X
Range: Do Not Operate, Operate
Default: Do Not Operate
EVENTS:
Range: Disabled, Enabled
Default: Enabled
TARGETS:
Default: Self-reset
Range: Disabled, Self-reset, Latched
MONITORING
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