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CHAPTER 6: ACTUAL VALUES
6.2.2
Motor Status
STATUS
6.2.3
Last Trip Data
TRIP
469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL
PATH: ACTUAL VALUES
MOTOR
[ ]
MESSAGE
MESSAGE
MESSAGE
These messages describe the motor status at any given point in time. If the motor has
been tripped and the 469 has not yet been reset, the
The
MOTOR THERMAL CAPACITY USED
Rotor Thermal Capacity Used. The values for
whenever the 469 picks up on the overload curve.
PATH: ACTUAL VALUES
LAST
[ ]
DATA
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
A1 STATUS
MOTOR STATUS
MOTOR STATUS:
Stopped
MOTOR THERMAL
CAPACITY USED: 0%
ESTIMATED TRIP
TIME
MOTOR SPEED:
Low Speed
reflects an integrated value of both the Stator and
ESTIMATED TRIP TIME ON OVERLOAD
A1 STATUS
LAST TRIP DATA
CAUSE OF LAST
TRIP:
No Trip to Date
TIME OF LAST
TRIP:
DATE OF LAST
TRIP:
MOTOR SPEED DUR-
ING
TACHOMETER
PreTrip: 3600 RPM
A:
0
B:
0
MOTOR LOAD:
0.00 x FLA Pre-
CURRENT UNBALANCE
PreTrip: 0%
GROUND CURRENT
PreTrip: 0.00
A:
0
B:
0
C:
0
A
HOTTEST STATOR
RTD
Range: Tripped, Stopped, Starting,
Running, Overload
Range: 0 to 100%
Range: 0 to 10000 sec., Never
Range: HIgh Speed, Low Speed. Seen if
two speed motor is enabled
value will be "Tripped".
MOTOR STATUS
Range: see below
Range: hour:min:sec
Range: Month Day Year
Range: High Speed, Low Speed. Seen if
two-speed motor is enabled
Range: 0 to 3600 RPM. Seen if a Digital
Input set as Tachometer.
Range: 0 to 100000 A
Range: 0.00 to 20.00 x FLA
Range: 0 to 100%
Range: 0.0 to 5000.0 A. Not seen if
Ground CT is set to "None".
Range: 0 to 5000 A. Not seen if
Differential CT is set as None
Range: –50 to 250°C or –58 to 482°F.
Seen only if at least 1 RTD is set
as Stator
appear
6–5
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