Trip Pickups - GE Multilin 489 Instruction Manual

CHAPTER 6: ACTUAL VALUES
6.2.5

Trip Pickups

TRIP PICKUPS
489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL
Courtesy of NationalSwitchgear.com
ANALOG I/P 2
MESSAGE
ALARM: 201 Units
ANALOG I/P 3
MESSAGE
ALARM: 201 Units
ANALOG I/P 4
MESSAGE
ALARM: 201 Units
ALARM, 489 NOT
MESSAGE
INSERTED PROPERLY
489 NOT IN SERVICE
MESSAGE
Simulation Mode
IRIG-B FAILURE
MESSAGE
ALARM: Active
Any active or latched alarms may be viewed here.
The various alarm and alarm status actual values reflect the Input Name as programmed
in the first line of the message. The status is "Active" if the condition that caused the alarm
is still present.
If the 489 chassis is only partially engaged with the case, the
service alarm appears after 1 sec. Secure the chassis handle to ensure that all
PROPERLY
contacts mate properly.
PATH: ACTUAL VALUES A1 STATUS
[ ] Input A
PICKUP: Not Enabled
Input B
MESSAGE
PICKUP: Not Enabled
Input C
MESSAGE
PICKUP: Not Enabled
Input D
MESSAGE
PICKUP: Not Enabled
Input E
MESSAGE
PICKUP: Not Enabled
Input F
MESSAGE
PICKUP: Not Enabled
Input G
MESSAGE
PICKUP: Not Enabled
SEQUENTIAL TRIP
MESSAGE
PICKUP: Not Enabled
FIELD-BKR DISCREP.
MESSAGE
PICKUP: Not Enabled
Range: –50000 to +50000
Range: –50000 to +50000
Range: –50000 to +50000
Range: N/A
Range: Not Programmed, Simulation
Mode, Output Relays Forced,
Analog Output Forced, Test
Switch Shorted
Range: Active. Seen only if IRIG-B is
enabled and the associated
signal input is lost.
ALARM, 489 NOT INSERTED
TRIP PICKUPS
Range: Not Enabled, Inactive, Timing
Out, Active Trip, Latched Trip
Range: Not Enabled, Inactive, Timing
Out, Active Trip, Latched Trip
Range: Not Enabled, Inactive, Timing
Out, Active Trip, Latched Trip
Range: Not Enabled, Inactive, Timing
Out, Active Trip, Latched Trip
Range: Not Enabled, Inactive, Timing
Out, Active Trip, Latched Trip
Range: Not Enabled, Inactive, Timing
Out, Active Trip, Latched Trip
Range: Not Enabled, Inactive, Timing
Out, Active Trip, Latched Trip
Range: Not Enabled, Inactive, Timing
Out, Active Trip, Latched Trip
Range: Not Enabled, Inactive, Timing
Out, Active Trip, Latched Trip
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