GE 469

CHAPTER I:
469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL I–9
O
OPEN DELTA VTs .................................................................................................. 3-17, 6-22
OPEN RTD SENSOR......................................................................................................... 5-75
OPERATE OUTPUT RELAYS .......................................................................................... 5-35
ORDER CODE
actual values.................................................................................................................... 6-36
ORDER INFORMATION..................................................................................................... 2-4
OTHER RTD ............................................................................................................. 5-70, 5-73
OUTPUT RELAY LEDs ....................................................................................................... 4-3
OUTPUT RELAY TESTING .............................................................................................. 7-10
OUTPUT RELAYS
1 TRIP ................................................................................................................................. 3-23
2 AUXILIARY ...................................................................................................................... 3-23
3 AUXILIARY ...................................................................................................................... 3-23
4 ALARM............................................................................................................................. 3-23
5 START BLOCK ................................................................................................................ 3-23
6 SERVICE .......................................................................................................................... 3-23
alarm.................................................................................................................................. 3-23
assignment practices ...................................................................................................... 5-7
auxiliary............................................................................................................................. 3-23
description............................................................................................................. 3-23
, 5-34
forcing ............................................................................................................................... 5-35
operating .............................................................................................................5-35
, 5-101
restart mode ....................................................................................................................5-34
setpoints ........................................................................................................................... 5-34
specifications..................................................................................................................... 2-8
testing..............................................................................................................................5-101
OUTPUTS, ANALOG........................................................................................................... 2-7
OVERCURRENT
ground instantaneous ..................................................................................................... 2-9
phase differential..............................................................................................................2-9
specifications..................................................................................................................... 2-9
OVERFREQUENCY
setpoints ........................................................................................................................... 5-79
specifications..................................................................................................................... 2-8
OVERLOAD ALARM ......................................................................................................... 5-60
OVERLOAD CURVE MULTIPLIERS.............................................................................. 5-40
OVERLOAD CURVE SETUP............................................................................................ 5-39
OVERLOAD CURVE TESTING ....................................................................................... 7-11
OVERLOAD CURVES
custom .................................................................................................................... 5-43, 5-45
description........................................................................................................................ 5-39
graph.................................................................................................................................. 5-40
safe stall curve ................................................................................................................5-52
selection ............................................................................................................................ 5-38
setpoints ........................................................................................................................... 5-39
standard................................................................................................................. 5-39
, 5-40
standard multipliers ....................................................................................................... 5-40
voltage dependent ................................................... 5-46
, 5-50, 5-51, 5-52, 5-53, 5-54
OVERLOAD PICKUP......................................................................................................... 5-38
OVERLOAD TRIPS ............................................................................................................ 6-30
OVERREACH FILTER........................................................................................................ 5-60
OVERTORQUE ................................................................................................................... 5-85
OVERTORQUE SETUP ..................................................................................................... 5-85
OVERVIEW....................................................................................................................2-1, 6-1