GE 269Plus User Manual

GE Power Management 269Plus Motor Management Relay i
TABLE OF CONTENTS
1. INTRODUCTION 1.1 MOTOR PROTECTION REQUIREMENTS............................................... 1-1
1.2 FEATURES................................................................................................ 1-1
1.3 TYPICAL APPLICATIONS......................................................................... 1-4
1.4 ORDER CODE / INFORMATION .............................................................. 1-5
1.5 TECHNICAL SPECIFICATIONS................................................................ 1-6
1.6 MPM OPTION SPECIFICATIONS............................................................. 1-9
2. INSTALLATION 2.1 PHYSICAL DIMENSIONS ......................................................................... 2-1
2.2 MOUNTING ............................................................................................... 2-6
2.3 EXTERNAL CONNECTIONS .................................................................... 2-7
2.4 CONTROL POWER................................................................................. 2-12
2.5 PHASE CT INPUTS................................................................................. 2-14
2.6 GROUND CT INPUT ............................................................................... 2-15
2.7 TRIP RELAY CONTACTS....................................................................... 2-17
2.8 ALARM RELAY CONTACTS................................................................... 2-18
2.9 AUXILIARY RELAY #1 CONTACTS........................................................ 2-18
2.10 AUXILIARY RELAY #2 CONTACTS........................................................ 2-19
2.11 RTD SENSOR CONNECTIONS.............................................................. 2-19
2.12 EMERGENCY RESTART TERMINALS .................................................. 2-20
2.13 EXTERNAL RESET TERMINALS ........................................................... 2-21
2.14 ANALOG OUTPUT TERMINALS (NON-ISOLATED).............................. 2-21
2.15 DIFFERENTIAL RELAY TERMINALS..................................................... 2-21
2.16 SPEED SWITCH TERMINALS................................................................ 2-22
2.17 PROGRAMMING ACCESS TERMINALS................................................ 2-22
2.18 RS485 SERIAL COMMUNICATIONS TERMINALS................................ 2-22
2.19 DISPLAY ADJUSTMENT......................................................................... 2-24
2.20 FRONT PANEL FACEPLATE.................................................................. 2-24
2.21 SPARE INPUT TERMINALS ................................................................... 2-24
2.22 DRAWOUT RELAY OPTION................................................................... 2-25
2.23 METER OPTION INSTALLATION........................................................... 2-29
a MPM EXTERNAL CONNECTIONS...................................................... 2-29
b MPM WIRING....................................................................................... 2-29
c CONTROL POWER (5/6/7/8)............................................................... 2-29
d VT INPUTS (1-4) .................................................................................. 2-30
e CT INPUTS (9-20)................................................................................ 2-30
f SERIAL COMMUNICATIONS PORT (COM1 - 46,47,48) .................... 2-31
g MPM ANALOG OUTPUT...................................................................... 2-31
3. SETUP AND USE 3.1 FRONT PANEL.......................................................................................... 3-1
3.2 CONTROLS AND INDICATORS ............................................................... 3-2
3.3 RELAY DISPLAY MODES......................................................................... 3-6
3.4 ACTUAL VALUES MODE.......................................................................... 3-7
a STARTS/HOUR TIMER........................................................................ 3-15
b TIME BETWEEN STARTS TIMER....................................................... 3-16
c CAUSE OF LAST TRIP........................................................................ 3-16
d CAUSE OF LAST EVENT .................................................................... 3-16
3.5 SETPOINTS MODE................................................................................. 3-17
3.6 HELP MODE............................................................................................ 3-43
3.7 TRIP/ALARM MODE................................................................................ 3-43
3.8 PHASE CT & MOTOR FULL LOAD CURRENT SETPOINTS................. 3-47
3.9 ACCELERATION TIME SETPOINT ........................................................ 3-47
3.10 INHIBITS.................................................................................................. 3-48
3.11 UNBALANCE SETPOINTS...................................................................... 3-49
3.12 GROUND FAULT (EARTH LEAKAGE) SETPOINTS.............................. 3-50

GE 269Plus Specifications

General

Brand	GE
Model	269Plus
Category	Relays
Language	English