GE 489

ii 489 Generator Management Relay
GE Power Management
INDEX
E
ELECTRICAL INTERFACE .................................................6-1
EMERGENCY RESTARTS ................................................ 4-12
ENTERING +/– SIGNS .......................................................3-4
ENTERING ALPHANUMERIC TEXT ....................................3-4
ENVIRONMENT .................................................................1-7
ERROR RESPONSES ........................................................6-8
EVENT RECORDER ..........................4-7, 4-12, 5-22, 6-9, 8-14
F
FACEPLATE ......................................................................3-1
FACTORY SERVICE ........................................................ 4-76
FAULT SETUP .................................................................4-75
FEATURES .......................................................... 1-1, 1-2, 1-7
FIELD-BREAKER DISCREPANCY ......................................1-5
FIGURES ...........................................................................F-1
FIRMWARE, UPGRADING..................................................8-6
FLASH MESSAGES ......................................................... 5-27
FLEXCURVE.................................................................... 4-19
FLOW .............................................................................. 2-11
FREQUENCY TRACKING ...................................................1-4
FUSE.................................................................................1-8
G
GENERAL COUNTERS .................................................... 5-21
GENERAL INPUTS.................................................... 1-5, 4-11
GENERATOR INFORMATION.............................................4-7
GENERATOR LOAD......................................................... 5-17
GENERATOR PARAMETERS .............................................4-9
GENERATOR STATUS .......................................................5-2
GROUND CT
burden
.............................................................................1-4
setpoint
............................................................................4-8
withstand
..........................................................................1-4
GROUND CURRENT ACCURACY TEST .................... 7-4, 7-13
GROUND CURRENT INPUT ............................................. 2-10
GROUND DIRECTIONAL...........................................4-27, B-4
GROUND FAULT CTs ................................................ D-1, D-2
GROUND OVERCURRENT........................................4-25, B-3
GROUND SWITCH STATUS ............................................. 4-15
H
HIGH-SET PHASE OVERCURRENT .................................4-28
HI-POT ............................................................................ 2-15
HOT/COLD CURVE RATIO ............................................... 4-63
I
IAC CURVES ............................................................4-18, C-6
IDENTIFICATION ...............................................................2-2
IEC CURVES ..........................................................4-18, C-10
INADVERTENT ENERGIZATION ............................... 1-6, 4-21
INJECTION TEST SETUP................................. 7-2, 7-12, 7-15
INPUTS
analog
..................................................................... 1-4, 2-11
current
............................................................. 1-4, 2-9, 2-10
digital
...................................................................... 1-4, 2-11
general
............................................................................1-5
RTD
........................................................................ 1-4, 2-12
voltage
....................................................................1-4, 2-11
INSERTION ....................................................................... 2-3
INSTALLATION ................................................................. 2-3
IRIG-B.......................................................................2-13, 4-5
K
KEYPAD............................................................................ 3-4
L
LAST TRIP DATA ................................. 4-7, 4-12, 5-2, 5-5, 5-8
LEARNED PARAMETERS .................................................4-12
LEDs.......................................................................... 3-2, 3-3
LIST OF FIGURES............................................................. F-1
LIST OF TABLES............................................................... F-2
LOOP POWERED TRANSDUCERS ...................................2-11
LOOPBACK TEST ............................................................. 6-6
LOSS OF EXCITATION..............................................1-7, 4-38
LOSS OF LOAD................................................................. 3-3
LOW FORWARD POWER .................................................4-44
M
MACHINE COOLING.........................................................4-62
MEMORY MAP
data formats
....................................................................6-40
description
....................................................................... 6-9
information
....................................................................... 6-9
Modbus
..........................................................................6-11
user-definable
.................................................................. 6-9
MESSAGE SCRATCHPAD ................................................. 4-6
METERING
current
............................................................................5-12
demand
...................................................................1-5, 5-16
Mvarh
.............................................................4-7, 4-12, 5-14
MWh
..............................................................4-7, 4-12, 5-14
power
......................................................................1-5, 5-14
specifications
................................................................... 1-2
voltage
...........................................................................5-13
MODBUS
description
....................................................................... 6-1
execute operation
............................................................. 6-5
function code 03
............................................................... 6-4
function code 04
............................................................... 6-4
function code 05
............................................................... 6-5
function code 06
............................................................... 6-5
function code 07
............................................................... 6-6
function code 08
............................................................... 6-6
function code 16
............................................................... 6-7
loopback test
.................................................................... 6-6
performing commands
....................................................... 6-8
read actual values
............................................................. 6-4
read device status
............................................................. 6-6
read setpoints
................................................................... 6-4
store multiple setpoints
...................................................... 6-7
store single setpoint
.......................................................... 6-5
MODBUS FUNCTIONS ...................................................... 6-4
MODEL INFORMATION ....................................................5-25
MODEL SETUP ................................................................4-52
MOTOR STARTS..............................................................4-12
MOTOR TRIPS .................................................................4-12
MVA DEMAND.........................................................4-67, 5-16
MVAR DEMAND ......................................................4-67, 5-16
Mvarh METERING ............................................4-7, 4-12, 5-14
MW DEMAND ..........................................................4-67, 5-16
MWh METERING ..............................................4-7, 4-12, 5-14