GE 489 - Manual (Page 141)

GE Multilin 489 Generator Management Relay 5-9
5 ACTUAL VALUES 5.2 A1 STATUS
5
The trip pickup messages may be very useful during testing. They will indicate if a trip feature has been enabled, if it is inac-
tive (not picked up), timing out (picked up and timing), active trip (still picked up, timed out, and causing a trip), or latched tip
(no longer picked up, but had timed out and caused a trip that is latched). These values may also be particularly useful as
data transmitted to a master device for monitoring.
5.2.5 ALARM PICKUPS
PATH: ACTUAL VALUES Ö A1 STATUS ÖØ ALARM PICKUPS
ANALOG I/P 1
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Trip,
Latched Trip. Reflects programmed Analog Input
Name. Seen only if input is enabled.
ANALOG I/P 2
PICKUP: Not Enabled
Range: see ANALOG I/P 1 above
ANALOG I/P 3
PICKUP: Not Enabled
Range: see ANALOG I/P 1 above
ANALOG I/P 4
PICKUP: Not Enabled
Range: see ANALOG I/P 1 above
„ ALARM PICKUPS
„ [ENTER] for more
Input A
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm. Reflects Input Name as
programmed. Seen only if function is an input.
Input B
PICKUP: Not Enabled
Range: see Input A PICKUP
Input C
PICKUP: Not Enabled
Range: see Input A PICKUP
Input D
PICKUP: Not Enabled
Range: see Input A PICKUP
Input E
PICKUP: Not Enabled
Range: see Input A PICKUP
Input F
PICKUP: Not Enabled
Range: see Input A PICKUP
Input G
PICKUP: Not Enabled
Range: see Input A PICKUP
Input G ALARM
STATUS: Active
Range: see Input A PICKUP
TACHOMETER
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm. Seen only if function is an input.
OVERCURRENT
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
NEG. SEQ. OVERCURRENT
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
GROUND OVERCURRENT
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
PHASE DIFFERENTIAL
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
GROUND DIRECTIONAL
PICKUP: Not Enabled
Range: Not Enabled, Inactive, Timing Out, Active Alarm,
Latched Alarm.
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