GE 469 Instruction Manual page 256

Motor management relay
Hide thumbs Also See for 469:
Table of Contents

Advertisement

469
Motor Management Relay
MOTOR INFORMATION, RESETTING ........................... 5-13
MOTOR LOAD
actual values ......................................... 6-4
average ............................................................. 6-22
calculation period ................................................. 5-8
filter interval ....................................................... 5-8
last trip data ....................................................... 6-4
setpoint ............................................................. 5-11
MOTOR LOAD FILTER INTERVAL ................................. 5-8
MOTOR LOAD, AVERAGE .......................................... 6-22
MOTOR NAMEPLATE VOLTAGE .................................. 5-15
MOTOR RUNNING HOURS ........................................ 6-26
MOTOR SPEED
actual value ......................................................... 6-4
event recorder .................................................... 6-27
MOTOR SPEED DURING TRIP ..................................... 6-4
MOTOR STARTING .................................................. 6-22
MOTOR STARTS ..................................... 5-13
MOTOR STATUS ...............................................5-11
MOTOR STATUS LEDs .............................................. 4-2
MOTOR THERMAL LIMITS ........................................ 5-29
MOTOR TRIPS ....................................................... 5-19
MOUNTING TABS .................................................... 3-3
MULTILIN USE ONLY ............................................... 5-87
Mvarh METERING ........................................... 5-13
MWh METERING ............................................. 5-13
N
NAMEPLATE ........................................................... 1-1
NAMEPLATE VOLTAGE ............................................. 5-15
NEGATIVE-SEQUENCE CURRENT ................. 5-45
NEMA DERATING CURVE ......................................... 5-46
NOMINAL SYSTEM FREQUENCY ................................. 5-16
NUMBER OF EMERGENCY RESTARTS .......................... 6-26
NUMBER OF MOTOR STARTS .................................... 6-26
NUMERICAL SETPOINTS ........................................... 1-7
O
OPEN DELTA VTs ........................................... 3-15
OPEN RTD SENSOR ................................................ 5-63
OPERATE OUTPUT RELAYS ....................................... 5-29
ORDER CODE
actual values ...................................................... 6-29
ORDER INFORMATION ............................................. 2-3
OTHER RTD .................................................. 5-57
OUTPUT RELAY LEDs ............................................... 4-2
OUTPUT RELAY TESTING .......................................... 7-7
OUTPUT RELAYS
1 TRIP ............................................................... 3-20
2 AUXILIARY ....................................................... 3-20
3 AUXILIARY ....................................................... 3-20
4 ALARM ............................................................ 3-20
5 START BLOCK ................................................... 3-20
6 SERVICE ......................................................... 3-20
alarm ................................................................ 3-20
assignment practices ............................................. 5-6
auxiliary ............................................................ 3-20
description ................................................. 3-20
forcing .............................................................. 5-29
operating ................................................... 5-29
restart mode ...................................................... 5-28
setpoints ............................................................ 5-28
specifications ....................................................... 2-6
testing .............................................................. 5-86
OUTPUTS, ANALOG ................................................. 2-6
OVERCURRENT
ground instantaneous ............................................ 2-6
phase differential ................................................. 2-7
specifications ....................................................... 2-6
OVERFREQUENCY
setpoints ............................................................ 5-67
specifications ....................................................... 2-6
OVERLOAD ALARM ................................................. 5-50
OVERLOAD CURVE MULTIPLIERS ............................... 5-34
iv
6-9
6-22
,
,
5-19
6-26
,
,
6-4
,
5-19
,
5-19
,
5-52
6-9
,
,
6-18
,
5-61
,
5-28
,
5-86
,
http://www.GEindustrial.com/multilin
OVERLOAD CURVE SETUP ........................................ 5-32
OVERLOAD CURVE TESTING .......................................7-8
OVERLOAD CURVES
custom ...................................................... 5-35
description ......................................................... 5-32
graph ................................................................ 5-33
safe stall curve ................................................... 5-43
selection ............................................................ 5-31
setpoints ........................................................... 5-32
standard ............................................................ 5-33
standard multipliers ............................................. 5-34
voltage dependent ....... 5-38
OVERLOAD PICKUP ................................................ 5-31
OVERLOAD TRIPS .................................................. 6-24
OVERREACH FILTER ............................................... 5-49
OVERTORQUE ....................................................... 5-73
OVERTORQUE SETUP .............................................. 5-73
OVERVIEW ...................................................... 2-1
OVERVOLTAGE
setpoints ........................................................... 5-66
specifications ........................................................2-7
trip counter ........................................................ 6-25
P
PACKAGING .......................................................... 2-10
PARITY .......................................................... 5-9
PASSCODE .............................................................6-1
flash messages ................................................... 6-32
setpoints .............................................................5-7
PEAK DEMAND .............................................. 5-13
PHASE CT PRIMARY ................................................ 5-14
PHASE CTs ..................................................... 3-11
PHASE CURRENT ACCURACY TEST ...............................7-3
PHASE CURRENT INPUTS
description ......................................................... 3-10
specifications ........................................................2-5
PHASE CURRENT, AVERAGE .......................................6-9
PHASE DIFFERENTIAL
setpoints ........................................................... 5-54
trip counter ........................................................ 6-25
PHASE DIFFERENTIAL CT ........................................ 5-14
PHASE DIFFERENTIAL CT PRIMARY ............................ 5-14
PHASE DIFFERENTIAL OVERCURRENT ..........................2-7
PHASE REVERSAL
setpoints ........................................................... 5-66
specifications ........................................................2-7
trip counter ........................................................ 6-25
PHASE ROTATION SETTINGS .................................... 5-16
PHASE SEQUENCE .................................................. 5-16
PHASE SHORT CIRCUIT
specifications ........................................................2-7
PHASORS
3-phase open delta .............................................. 6-18
3-phase wye VTs ................................................. 6-21
actual values ...................................................... 6-13
PHONE NUMBERS .....................................................1-1
POLE PAIRS .......................................................... 5-72
POSITIVE-SEQUENCE CURRENT .................. 5-45
POWER
apparent ............................................................ 6-11
reactive ..................................................... 5-70
real .................................................................. 6-11
reverse .............................................................. 5-72
underpower ........................................................ 5-71
POWER DEMAND .................................................... 6-12
POWER FACTOR
setpoints ........................................................... 5-69
specifications ........................................................2-8
trip counter ........................................................ 6-25
POWER MEASUREMENT CONVENTIONS ....................... 5-68
POWER MEASUREMENT TEST .....................................7-8
POWER METERING ................................................. 6-11
POWER SYSTEM ..................................................... 5-16
PRE-FAULT SETUP .................................................. 5-84
PRE-FAULT SIMULATION ......................................... 5-27
PRE-FAULT TO FAULT SIMULATION ........................... 5-27
PREFERENCES .........................................................5-7
5-37
,
5-41
5-42
5-43
5-44
5-45
,
,
,
,
,
6-1
,
5-10
,
6-12
,
8-6
,
5-52
6-9
,
,
6-11
,
GE Multilin

Advertisement

Table of Contents
loading

Table of Contents