GE 489 - Page 305

GE Power Management
489 Generator Management Relay iii
INDEX
N
NEGATIVE SEQUENCE CURRENT ACCURACY TEST ....... 7-5
NEGATIVE SEQUENCE OVERCURRENT ......................... 4-23
NEGATIVE-SEQUENCE CURRENT .................................. 5-12
NEUTRAL CURRENT ACCURACY TEST ............................ 7-4
NEUTRAL OVERVOLTAGE ....................................... 4-35, B-1
NEUTRAL UNDERVOLTAGE............................................ 4-36
NEUTRAL VOLTAGE ACCURACY TEST.................... 7-4, 7-13
O
OFFLINE OVERCURRENT............................................... 4-20
OPEN DELTA .................................................................. 2-11
OPEN DELTA CONNECTED VTs...................................... 4-37
OPEN RTD SENSOR ....................................................... 4-49
ORDER CODES................................................................. 1-4
OUTPUT CURRENT ACCURACY TEST .............................. 7-3
OUTPUT RELAY LEDs ....................................................... 3-3
OUTPUT RELAYS
R1 TRIP
......................................................................... 2-13
R2 AUXILIARY
................................................................ 2-13
R3 AUXILIARY
................................................................ 2-13
R4 ALARM
..................................................................... 2-13
R6 SERVICE
.................................................................. 2-13
setpoints
........................................................................ 4-16
specifications
.................................................................... 1-5
testing
............................................................................. 7-8
wiring
............................................................................ 2-13
OUTPUTS
analog
.................................................................... 1-5, 2-12
OVERCURRENT
ground
........................................................................... 4-25
ground directional
........................................................... 4-27
high-set
......................................................................... 4-28
negative-sequence
.......................................................... 4-23
phase
............................................................................ 4-22
phase differential
............................................................ 4-26
setpoints
........................................................................ 4-20
specifications
.................................................................... 1-6
TOC
.............................................................................. 4-17
OVERCURRENT ALARM.................................................. 4-20
OVERCURRENT CURVES
characteristics
................................................................ 4-17
IAC
............................................................................... 4-18
IEC
............................................................................... 4-18
OVERFREQUENCY .................................................. 1-6, 4-34
OVERLOAD CURVES
custom
........................................................................... 4-56
definite time
................................................................... 4-19
testing
............................................................................. 7-9
OVERVOLTAGE ....................................................... 1-6, 4-30
P
PACKAGING...................................................................... 1-8
PARAMETER AVERAGES................................................ 5-17
PARITY ............................................................................. 4-4
PASSCODE ................................................................ 3-5, 4-3
PEAK DEMAND ........................................................ 4-7, 5-16
PHASE CT PRIMARY.................................................. 4-8, 4-9
PHASE CTs .......................................................................D-3
PHASE CURRENT INPUTS ................................................ 2-9
PHASE DIFFERENTIAL ................................................... 4-26
PHASE DIFFERENTIAL TRIP TEST ................................. 7-14
PHASE OVERCURRENT.................................................. 4-22
PHASE REVERSAL ......................................................... 4-32
PHASE REVERSAL TEST ................................................ 7-12
PHASORS ....................................................................... 8-13
POSITIVE-SEQUENCE CURRENT ....................................5-12
POWER DEMAND ............................................................4-67
POWER MEASUREMENT CONVENTIONS ........................4-41
POWER MEASUREMENT TEST .......................................7-10
POWER METERING ........................................... 1-5, 1-7, 5-14
POWER SUPPLY ........................................................1-4, 2-9
POWER SYSTEM ...............................................................4-9
PRE-FAULT SETUP .........................................................4-74
PREFERENCES .................................................................4-3
PRESSURE......................................................................2-11
PRODUCT IDENTIFICATION ..............................................2-2
PRODUCTION TESTS ........................................................1-8
PROGRAM PORT...............................................................3-3
PROTECTION FEATURES..................................................1-2
PROXIMITY PROBE .........................................................2-11
PULSE OUTPUT .......................................................1-7, 4-69
R
REACTIVE POWER ..........................................................4-42
REACTIVE POWER TEST ................................................7-11
REAL TIME CLOCK ................................................... 4-5, 5-11
RELAY ASSIGNMENT PRACTICES ....................................4-1
RELAY RESET MODE ......................................................4-16
REMOTE RESET..............................................................4-12
RESETTING THE 489.......................................................4-16
RESIDUAL GROUND CONNECTION.................................2-10
REVERSE POWER...........................................................4-43
RS232 COMMUNICATIONS ..................................3-3, 4-4, 6-1
RS485 COMMUNICATIONS ................................ 2-14, 4-4, 6-1
RTD
actual values
.......................................................... 5-15, 5-17
maximums
...................................................... 4-7, 4-12, 5-17
sensor connections
..........................................................2-12
setpoints
..............................................4-46, 4-47, 4-48, 4-49
specifications
.............................................................1-4, 1-7
testing
..............................................................................7-6
RTD ACCURACY TEST ......................................................7-6
RTD BIAS ........................................................................4-63
RTD MAXIMUMS..............................................................5-17
RTD SENSOR, OPEN.......................................................4-49
RTD SHORT/LOW TEMPERATURE ..................................4-50
RTD TYPES .....................................................................4-45
RUNNING HOUR SETUP..................................................4-69
RUNNING HOURS ...........................................................4-12
S
SEQUENTIAL TRIP ...................................................1-5, 4-13
SERIAL PORTS .................................................................4-4
SERIAL START/STOP INITIATION......................................4-9
SERVICE RELAY .............................................................2-13
SETPOINT ENTRY .............................................................3-5
SETPOINT MESSAGE MAP................................................4-2
SETPOINTS
commissioning
................................................................. A-1
dual setpoints
....................................................................4-2
entering through software
...................................................8-7
loading from a file
..............................................................8-7
messages
.........................................................................4-2
printing
.............................................................................8-9
saving to a file
...................................................................8-5
tables
.............................................................................. A-1
upgrading setpoint files
......................................................8-9
SIMULATION MODE.........................................................4-73
SINGLE LINE DIAGRAM.....................................................1-1
SOFTWARE
configuration
.....................................................................8-4
installation
........................................................................8-2