GE 489 - Manual (Page 143)

GE Multilin 489 Generator Management Relay 5-11
5 ACTUAL VALUES 5.2 A1 STATUS
5
The alarm pickup messages may be very useful during testing. They will indicate if a alarm feature has been enabled, if it is
inactive (not picked up), timing out (picked up and timing), active alarm (still picked up, timed out, and causing an alarm), or
latched alarm (no longer picked up, but had timed out and caused a alarm that is latched). These values may also be par-
ticularly useful as data transmitted to a master device for monitoring.
OPEN SENSOR
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
SHORT/LOW TEMP
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
THERMAL MODEL
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
TRIP COUNTER
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
BREAKER FAILURE
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
TRIP COIL MONITOR
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
VT FUSE FAILURE
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
CURRENT DEMAND
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
MW DEMAND
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
Mvar DEMAND
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
MVA DEMAND
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
ANALOG I/P 1
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm. Reflects programmed Analog
Input Name. Seen only if input is enabled.
ANALOG I/P 2
PICKUP: Not Enabled
Range: see ANALOG I/P 1 PICKUP
ANALOG I/P 3
PICKUP: Not Enabled
Range: see ANALOG I/P 1 PICKUP
ANALOG I/P 4
PICKUP: Not Enabled
Range: see ANALOG I/P 1 PICKUP
MESSAGE
ESCAPE
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ESCAPE
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ESCAPE
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ESCAPE
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ESCAPE