Fault Setup; Test Output Relays - GE 489 Instruction Manual

4 SETPOINT PROGRAMMING
T

FAULT SETUP

T
[ENTER] for more
The values entered under Fault Values will be substituted for the measured values in the 489 when the
"Simulate Fault".
T

TEST OUTPUT RELAYS

T
[ENTER] for more
The test output relays setpoint may be used during startup or testing to verify that the output relays are functioning cor-
rectly. The output relays can be forced to operate only if the generator is offline, no current is measured, and there are no
trips or alarms active. If any relay is forced to operate, the relay will toggle from its normal state when there are no trips or
alarms to its operated state. The appropriate relay indicator will illuminate at that time. Selecting "Disabled" places the out-
put relays back in service. If the 489 measures current or control power is cycled, the force operation of relays setpoint will
automatically become disabled and the output relays will revert back to their normal states.
If any relay is forced, the 489 in Service indicator will flash, indicating that the 489 is not in protection mode.
GE Power Management
ð
FAULT Iphase
ENTER
OUTPUT: 0.00 x CT
ESCAPE
FAULT VOLTAGES
ESCAPE
PHASE-N: 1.00 x Rated
MESSAGE
FAULT CURRENT
ESCAPE
LAGS VOLTAGE: 0°
MESSAGE
FAULT Iphase
ESCAPE
NEUTRAL: 0.00 x CT
MESSAGE
FAULT CURRENT
ESCAPE
GROUND: 0.00 x CT
MESSAGE
FAULT VOLTAGE
ESCAPE
NEUTRAL: 0 Vsec
MESSAGE
FAULT STATOR
ESCAPE
RTD TEMP: 40°C
MESSAGE
FAULT BEARING
ESCAPE
RTD TEMP: 40°C
MESSAGE
FAULT OTHER
ESCAPE
RTD TEMP: 40°C
MESSAGE
FAULT AMBIENT
ESCAPE
RTD TEMP: 40°C
MESSAGE
FAULT SYSTEM
ESCAPE
FREQUENCY: 60.0 Hz
MESSAGE
FAULT ANALOG
ESCAPE
INPUT 1: 0%
MESSAGE
FAULT ANALOG
ESCAPE
INPUT 2: 0%
MESSAGE
FAULT ANALOG
ESCAPE
INPUT 3: 0%
MESSAGE
FAULT ANALOG
ESCAPE
INPUT 4: 0%
MESSAGE
ð
FORCE OPERATION OF
ENTER
RELAYS: Disabled
ESCAPE
489 Generator Management Relay
4.13 489 TESTING
4.13.3 FAULT SETUP
Range: 0.00 to 20.00 × CT in steps of 0.01
Range: 0.00 to 1.50 × Rated in steps of 0.01
Entered as a phase-to-neutral quantity.
Range: 0 to 359° in steps of 1
Range: 0.00 to 20.00 × CT in steps of 0.01
180° phase shift with respect to Iphase OUTPUT
Range: 0.00 to 20.00 × CT in steps of 0.01
CT is either XXX:1 or 50:0.025
Range: 0.0 to 100.0 Vsec in steps of 0.1
Fundamental value only in secondary volts
Range: –50 to 250°C in steps of 1
Range: –50 to 250°C in steps of 1
Range: –50 to 250°C in steps of 1
Range: –50 to 250°C in steps of 1
Range: 5.0 to 90.0 Hz in steps of 0.1
Range: 0 to 100% in steps of 1
Range: 0 to 100% in steps of 1
Range: 0 to 100% in steps of 1
Range: 0 to 100% in steps of 1
SIMULATION MODE
4.13.4 TEST OUTPUT RELAYS
Range: Disabled, R1 Trip, R2 Auxiliary, R3 Auxiliary, R4
Auxiliary, R5 Alarm, R6 Service, All Relays, No
Relays
4
is
4-75