GE 469 Instruction Manual page 241

THERMAL LIMITS FOR HIGH INERTIAL LOAD ................. 4-35
THERMAL MODEL
cooling ........................................................................... 4-40
................................................................ 4-29
curve selection
..................................................................... 4-29
description
........................................................................ 4-29
setpoints
.................................................................... 1-5
specifications
THERMAL MODEL COOLING ........................................... 4-40
TIME ..................................................................4-8, 5-8, 5-27
TIME BETWEEN STARTS ............................... 4-17, 4-49, 5-21
TIME OF EVENT .............................................................. 5-22
TIME SYNCHRONIZATION ................................................ 4-8
TIME-CURRENT CURVES ............................................... 4-28
TIMERS ........................................................................... 5-21
TIMING ............................................................................. 6-2
TORQUE
event record ................................................................... 5-22
........................................................................ 4-65
metering
...................................................................... 4-65
overtorque
setup ............................................................................. 4-65
.................................................................... 1-7
specifications
TORQUE ALARM MESSAGE .............................................. 5-6
TORQUE SETUP ............................................................. 4-65
TRACE MEMORY .............................................................. 4-7
TRENDING ..............................................................3-12, 3-13
TRIP COIL SUPERVISION ........................... 1-4, 4-67, 5-8, 7-6
TRIP COUNTER
..........................................................5-19, 5-20
actual values
clearing .......................................................................... 4-11
........................................................................ 4-66
setpoints
TRIP RELAY
see R1 TRIP RELAY
TRIP TIME ON OVERLOAD ................................................ 5-3
TRIPS ............................................................................... 4-5
TROUBLESHOOTING ...................................................... 3-16
TWO-PHASE CT CONFIGURATION ................................... A-1
TWO-SPEED MOTOR
.................................................................... 4-84
acceleration
assignable input 4 ........................................................... 4-18
..................................................................... 4-82
description
enabling ......................................................................... 4-12
............................................................................. 4-82
setup
................................................................... 4-84
undercurrent
wiring diagram ...................................................................................2-20
TYPE TESTS ..................................................................... 1-8
TYPICAL APPLICATIONS .................................................. 1-1
TYPICAL WIRING
....................................................................... 2-9
description
wiring diagram .....................................................................................2-8
U
UNBALANCE
.................................................................... 5-9
actual values
event record ................................................................... 5-22
.................................................................... 5-3
pre-trip value
setpoints ........................................................................ 4-45
.................................................................... 1-5
specifications
testing ........................................................................... 7-10
three-phase example ....................................................... 7-10
..................................................................... 5-19
trip counter
UNBALANCE BIAS ..................................................4-29, 4-38
UNDERCURRENT
........................................................................ 4-44
setpoints
setpoints for 2-speed motor
.................................................................... 1-5
specifications
..................................................................... 5-19
trip counter
UNDERFREQUENCY
setpoints ........................................................................ 4-59
GE Multilin
Courtesy of NationalSwitchgear.com
.............................................. 4-84
469 Motor Management Relay
INDEX
.................................................................... 1-6
specifications
UNDERPOWER ................................................................ 4-63
UNDERPOWER TRIPS ..................................................... 5-20
UNDERVOLTAGE
setpoints ........................................................................ 4-57
.................................................................... 1-6
specifications
trip counter ..................................................................... 5-19
UPGRADING FIRMWARE ................................................... 3-8
UPGRADING PC SOFTWARE ...................................... 3-5, 3-6
USER DEFINABLE MEMORY MAP ................................... 6-10
V
VARIABLE FREQUENCY DRIVES ..................................... 4-14
VIBRATION ...................................................................... 2-14
VIBRATION SWITCH .......................................................... 1-6
VIBRATION SWITCH ALARM ............................................ 4-21
VIBRATION SWITCH TRIP ............................................... 4-21
VOLTAGE DEPENDENT OVERLOAD
.......................................................... 4-36
acceleration curves
accleration curves ............................................................ 4-36
............................................................................ 4-35
curves
................................................................. 4-36
custom curves
description .................................................... 4-32, 4-35, 4-37
.................................................... 4-37, 4-38
protection curves
safe stall curve ................................................................ 4-37
VOLTAGE INPUT ACCURACY TEST .................................. 7-2
VOLTAGE INPUTS
description ...................................................................... 2-13
.................................................................... 1-4
specifications
wye VT connection ............................................................................2-13
VOLTAGE METERING ...................................................... 5-11
VOLTAGE PHASE REVERSAL
see PHASE REVERSAL
VOLTAGE PHASE REVERSAL TEST ................................ 7-12
VOLTAGE SENSING
........................................................................ 4-13
setpoints
VOLTAGE TRANSFORMER
see VTs
VOLTAGE TRANSFORMER RATIO ................................... 4-13
VT CONNECTION TYPE ................................................... 4-13
VT RATIO ........................................................................ 4-13
VTs
3-phase open delta .......................................................... 5-15
................................................................... 5-15
3-phase wye
connection type ............................................................... 4-13
...................................................................... 2-13
open delta
.......................................................................... 5-14
phasors
single VT operation .......................................................... 4-13
................................................................................ 2-13
wye
W
WARRANTY ...................................................................... B-2
WAVEFORM CAPTURE
capture trace ................................................................... 4-24
...................................................................... 6-11
description
software ................................................................ 3-14, 3-15
trace memory buffers ......................................................... 4-7
.......................................................... 4-7
trace memory trigger
WITHDRAWAL ...................................................................2-4
WYE VTs ......................................................................... 2-13
Z
ZERO-SEQUENCE .................................................. 2-11, 4-12
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