GE 489 Instruction Manual page 255

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NEGATIVE SEQUENCE CURRENT ACCURACY TEST ....... 7-5
NEGATIVE SEQUENCE OVERCURRENT ......................... 4-27
NEGATIVE-SEQUENCE CURRENT .................................. 5-13
NEUTRAL CURRENT ACCURACY TEST ............................ 7-4
NEUTRAL OVERVOLTAGE ....................................... 4-39, A-1
NEUTRAL UNDERVOLTAGE ............................................ 4-40
NEUTRAL VOLTAGE ACCURACY TEST .................... 7-4, 7-13
O
OFFLINE OVERCURRENT ............................................... 4-24
OPEN DELTA .................................................................. 2-11
OPEN DELTA CONNECTED VTs ...................................... 4-41
OPEN RTD SENSOR ....................................................... 4-54
ORDER CODES ................................................................. 1-4
OUTPUT CURRENT ACCURACY TEST .............................. 7-3
OUTPUT RELAY LEDs ....................................................... 3-2
OUTPUT RELAYS
......................................................................... 2-13
R1 TRIP
................................................................ 2-13
R2 AUXILIARY
................................................................ 2-13
R3 AUXILIARY
..................................................................... 2-13
R4 ALARM
R6 SERVICE .................................................................. 2-13
........................................................................ 4-20
setpoints
.................................................................... 1-5
specifications
............................................................................. 7-8
testing
............................................................................ 2-13
wiring
OUTPUTS
.................................................................... 1-5, 2-12
analog
OVERCURRENT
........................................................................... 4-29
ground
........................................................... 4-31
ground directional
......................................................................... 4-32
high-set
.......................................................... 4-27
negative-sequence
............................................................................ 4-26
phase
............................................................ 4-30
phase differential
........................................................................ 4-24
setpoints
.................................................................... 1-6
specifications
.............................................................................. 4-21
TOC
OVERCURRENT ALARM .................................................. 4-24
OVERCURRENT CURVES
............................................................................... B-1
ANSI
................................................................ 4-21
characteristics
..................................................................... B-5
definite time
............................................................................. B-1
graphs
........................................................................ 4-22, B-6
IAC
...................................................................... 4-22, B-10
IEC
OVERFREQUENCY .................................................. 1-7, 4-38
OVERLOAD CURVES
custom ........................................................................... 4-60
................................................................... 4-23
definite time
............................................................................. 7-9
testing
OVERVOLTAGE ....................................................... 1-6, 4-34
P
PACKAGING ...................................................................... 1-8
PARAMETER AVERAGES ................................................ 5-18
PARITY ............................................................................. 4-8
PASSCODE ......................................................... 3-3, 4-1, 4-7
PEAK DEMAND .......................................................4-11, 5-17
PHASE CT PRIMARY ...............................................4-12, 4-13
PHASE CTs ....................................................................... A-8
PHASE CURRENT INPUTS ................................................ 2-9
PHASE DIFFERENTIAL ................................................... 4-30
PHASE DIFFERENTIAL TRIP TEST ................................. 7-14
PHASE OVERCURRENT .................................................. 4-26
GE Multilin
INDEX
PHASE REVERSAL .......................................................... 4-36
PHASE REVERSAL TEST ................................................. 7-12
PHASORS ........................................................................ 3-15
POSITIVE-SEQUENCE CURRENT .................................... 5-13
POWER DEMAND ............................................................ 4-72
POWER MEASUREMENT CONVENTIONS ........................ 4-45
POWER MEASUREMENT TEST ....................................... 7-10
POWER METERING ........................................... 1-5, 1-7, 5-15
POWER SUPPLY ........................................................ 1-4, 2-9
POWER SYSTEM ............................................................. 4-13
PRE-FAULT SETUP ......................................................... 4-79
PREFERENCES ................................................................. 4-7
PRESSURE ...................................................................... 2-11
PRODUCT IDENTIFICATION .............................................. 2-2
PRODUCTION TESTS ........................................................ 1-8
PROTECTION FEATURES .................................................. 1-2
PROXIMITY PROBE ......................................................... 2-11
PULSE OUTPUT ....................................................... 1-7, 4-74
R
REACTIVE POWER .......................................................... 4-46
REACTIVE POWER TEST ................................................ 7-11
REAL TIME CLOCK ................................................... 4-9, 5-12
RELAY ASSIGNMENT PRACTICES .................................... 4-5
RELAY RESET MODE ...................................................... 4-20
REMOTE RESET .............................................................. 4-16
RESETTING THE 489 ....................................................... 4-20
RESIDUAL GROUND CONNECTION ................................. 2-10
REVERSE POWER ........................................................... 4-47
REVISION HISTORY ......................................................... C-1
RS232 COMMUNICATIONS .................................. 3-2, 4-8, 6-1
RS485 COMMUNICATIONS ................................ 2-14, 4-8, 6-1
RTD
actual values
maximums
sensor connections
setpoints
specifications
testing
RTD ACCURACY TEST ...................................................... 7-6
RTD BIAS ........................................................................ 4-67
RTD MAXIMUMS .............................................................. 5-18
RTD SENSOR, OPEN ....................................................... 4-54
RTD SHORT/LOW TEMPERATURE .................................. 4-54
RTD TYPES ..................................................................... 4-49
RUNNING HOUR SETUP .................................................. 4-74
RUNNING HOURS ........................................................... 4-16
S
SEQUENTIAL TRIP ................................................... 1-5, 4-17
SERIAL PORTS ................................................................. 4-8
SERIAL START/STOP INITIATION .................................... 4-13
SERVICE RELAY ............................................................. 2-13
SETPOINT ENTRY ............................................................. 3-3
SETPOINT MESSAGE MAP ................................................ 4-1
SETPOINTS
dual setpoints
entering through software
loading from a file
messages
printing
saving to a file
upgrading setpoint files
SIMULATION MODE ......................................................... 4-78
SINGLE LINE DIAGRAM ..................................................... 1-1
SOFTWARE
489 Generator Management Relay
.......................................................... 5-16, 5-18
.................................................... 4-11, 4-16, 5-18
.......................................................... 2-12
.............................................. 4-50, 4-51, 4-52, 4-53
............................................................. 1-4, 1-7
..............................................................................7-6
.................................................................... 4-6
................................................. 3-10
.............................................................. 3-9
......................................................................... 4-1
........................................................................... 3-11
................................................................... 3-8
.................................................... 3-10
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