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Multilin 469 Motor Management Relay ... - GE Digital Energy

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CHAPTER I:<br />

FORCE RELAY OPERATION ........................................................................................ 5-101<br />

FREQUENCY<br />

event record ..................................................................................................................... 6-33<br />

pre-trip system frequency .............................................................................................. 6-6<br />

setpoints............................................................................................................................ 5-79<br />

specifications ..................................................................................................................... 2-8<br />

system frequency ........................................................................................................... 5-19<br />

trip counter....................................................................................................................... 6-31<br />

FRONT PANEL<br />

using..................................................................................................................................... 1-3<br />

FUNCTIONAL TESTING ......................................................................................... 7-3, 7-11<br />

FUSE ..................................................................................................................................... 2-13<br />

G<br />

GCT CTs................................................................................................................................. A-8<br />

<strong>GE</strong>NERAL COUNTERS ..................................................................................................... 6-31<br />

<strong>GE</strong>NERAL SWITCH<br />

setpoints............................................................................................................................ 5-32<br />

specifications ................................................................................................................... 2-11<br />

<strong>GE</strong>TTING STARTED ............................................................................................................ 1-1<br />

GROUND CT<br />

core balance ........................................................................................................................ 3-15<br />

primary .............................................................................................................................. 5-17<br />

setpoints............................................................................................................................ 5-17<br />

GROUND CTs..................................................................................................................... 3-14<br />

GROUND CURRENT INPUT.................................................................................. 2-6, 3-13<br />

GROUND CURRENT TESTING ........................................................................................ 7-4<br />

GROUND FAULT<br />

setpoints................................................................................................................. 5-63, 5-64<br />

trip counter....................................................................................................................... 6-30<br />

GROUND FAULT CTs ........................................................................................................ A-8<br />

GROUND FAULT CTs FOR 50:0.025 A........................................................................ A-6<br />

GROUND FAULT CTs FOR 5A SECONDARY ............................................................. A-8<br />

GROUND INSTANTANEOUS OVERCURRENT<br />

setpoints............................................................................................................................ 5-63<br />

specifications ..................................................................................................................... 2-9<br />

H<br />

HELP KEY ............................................................................................................................ 1-10<br />

HGF CTs ................................................................................................................................A-6<br />

HIGH INERTIAL LOAD ......................................................................................... 5-36, 5-49<br />

HI-POT ................................................................................................................................. 3-25<br />

HOT/COLD CURVE RATIO ............................................................................................. 5-56<br />

HOT/COLD SAFE STALL RATIO ................................................................................... 5-38<br />

HOTTEST STATOR RTD..................................................................................................... 6-5<br />

I<br />

IED SETUP .......................................................................................................................... 4-13<br />

INCOMPLETE SEQUENCE TRIPS ................................................................................. 6-30<br />

INPUT SWITCH TRIPS..................................................................................................... 6-30<br />

INPUTS<br />

I–6 <strong>469</strong> MOTOR MANA<strong>GE</strong>MENT RELAY – INSTRUCTION MANUAL

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