GE 469 Instruction Manual page 228

469
Motor Management Relay
6–30
Any time the 469 is not displaying the default messages because other Actual Value
or Setpoint messages are being viewed and there are no trips, alarms, or blocks,
the Message LED (indicator) will be on solid. From any point in the message
structure, pressing the NEXT key will cause the 469 to revert back to the normal
default messages. When normal default messages are being displayed, pressing
NEXT displays the next default message immediately.
Example:
When an overload trip occurs, an RTD alarm may also occur as a result of the
overload and a lockout time associated with the trip. The 469 automatically defaults
to the
A1 STATUS LAST TRIP DATA
the Message LED flashes. Pressing the NEXT key cycles through the time and date
stamp information as well as all of the pre-trip data. When the bottom of this queue
is reached, pressing NEXT again normally returns to the top of the queue. However,
because an alarm is active, the display skips to the alarm message at the top of the
A1 STATUS ALARM STATUS
STATUS START BLOCK
final time returns to the original
repeated.
LAST TRIP DATA:
CAUSE OF LAST TRIP:
Overload
TIME OF LAST TRIP:
12:00:00.0
DATE OF LAST TRIP
Jan 01 1992
ANALOG INPUT 4
PreTrip: 0 Units
ACTIVE ALARMS:
STATOR RTD #1
ALARM: 135°C
START BLOCK
OVERLOAD LOCKOUT
LOCKOUTS:
BLOCK: 25 min
When the RESET has been pressed, the hot RTD condition is no longer present, and
the lockout time has expired, the display will revert back to the normal Default
Messages.
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CAUSE OF LAST TRIP
queue. Similarly, pressing NEXT again skips to the
message. Pressing NEXT once
RESTART BLOCK LOCKOUT
message, and the cycle could be
CAUSE OF LAST TRIP
↓
↓
↓
Diagnostics
actual value message and
A1
GE Multilin