GE 369 User manual

GE Multilin
215 Anderson Avenue, Markham, Ontario, Canada L6E 1B3
Tel: [phone] (North America)
Fax: [phone]
Internet: http://www.GEmultilin.com
369 Motor Management Relay
QuickStart Guide
369 Revision: 3.2x
Manual P/N: 1601-9047-A1 (GEK-113494)
Copyright © 2008 GE Multilin
GE Consumer & Industrial
Multilin
*1601-9047-A1*
GE Multilin's Quality Management
System is registered to
ISO9001:2000
QMI # 005094
UL # A3775

© 2008 GE Multilin Incorporated. All rights reserved.
GE Multilin 369 Motor Management Relay QuickStart Guide for revision 3.2x.
369 Motor Management Relay, is a registered trademark of GE Multilin Inc.
The contents of this manual are the property of GE Multilin Inc. This
documentation is furnished on license and may not be reproduced in whole or
in part without the permission of GE Multilin. The content of this manual is for
informational use only and is subject to change without notice.
Part numbers contained in this manual are subject to change without notice,
and should therefore be verified by GE Multilin before ordering.
Part number: 1601-9047-A1 (March 2008)

TABLE OF CONTENTS
369 MOTOR MANAGEMENT RELAY – QUICKSTART GUIDE TOC–1
Table of Contents
1: INTRODUCTION ORDERING ..........................................................................................................................1-1
GENERAL OVERVIEW ........................................................................................................... 1-1
369 FUNCTIONAL SUMMARY ............................................................................................ 1-2
RELAY LABEL DEFINITION ................................................................................................... 1-3
2: INSTALLATION MECHANICAL INSTALLATION .........................................................................................2-5
MECHANICAL INSTALLATION .............................................................................................. 2-5
TERMINAL IDENTIFICATION ...........................................................................................2-7
369 TERMINAL LIST ............................................................................................................ 2-7
TERMINAL LAYOUT .............................................................................................................. 2-9
ELECTRICAL INSTALLATION ...........................................................................................2-10
TYPICAL WIRING DIAGRAM ................................................................................................ 2-10
TYPICAL WIRING .................................................................................................................. 2-11
CONTROL POWER ................................................................................................................ 2-11
REMOTE DISPLAY ................................................................................................................. 2-11
OUTPUT RELAYS .................................................................................................................. 2-12
RS485 COMMUNICATIONS ............................................................................................... 2-12
3: USER INTERFACES FACEPLATE INTERFACE ...................................................................................................3-15
DISPLAY ................................................................................................................................ 3-15
LED INDICATORS ................................................................................................................. 3-15
RS232 PROGRAM PORT .................................................................................................... 3-16
KEYPAD ................................................................................................................................. 3-16
SETPOINT ENTRY .................................................................................................................. 3-17
ENERVISTA 369 SETUP INTERFACE .............................................................................3-18
HARDWARE AND SOFTWARE REQUIREMENTS ................................................................. 3-18
INSTALLING ENERVISTA 369 SETUP ............................................................................... 3-18
CONNECTING ENERVISTA 369 SETUP TO THE RELAY .............................................3-21
CONFIGURING SERIAL COMMUNICATIONS ....................................................................... 3-21
USING THE QUICK CONNECT FEATURE ............................................................................ 3-23
CONFIGURING ETHERNET COMMUNICATIONS ................................................................. 3-23
CONNECTING TO THE RELAY .............................................................................................. 3-25
4: KEYPAD SETPOINTS OVERVIEW ...........................................................................................................................4-27
KEYPAD SETPOINTS MAIN MENU ...................................................................................... 4-27
369 SETUP USING THE KEYPAD .....................................................................................4-31
KEYPAD SETPOINT ACCESS ................................................................................................ 4-31
S2 SYSTEM SETUP USING THE KEYPAD .......................................................................4-32
DESCRIPTION ........................................................................................................................ 4-32
EXAMPLE: CT/VT SETUP .................................................................................................... 4-32
S3 OVERLOAD PROTECTION ..........................................................................................4-34
DESCRIPTION ........................................................................................................................ 4-34
OVERLOAD CURVES ............................................................................................................ 4-35
OVERLOAD ALARM .............................................................................................................. 4-39
S4 CURRENT ELEMENTS ..................................................................................................4-40
DESCRIPTION ........................................................................................................................ 4-40

TOC–2 369 MOTOR MANAGEMENT RELAY – QUICKSTART GUIDE
TABLE OF CONTENTS
EXAMPLE: SHORT CIRCUIT .................................................................................................. 4-40
S8 POWER ELEMENTS ......................................................................................................4-42
DESCRIPTION ........................................................................................................................ 4-42
LEAD POWER FACTOR ........................................................................................................ 4-43
LAG POWER FACTOR .......................................................................................................... 4-43
POSITIVE REACTIVE POWER ............................................................................................... 4-44
NEGATIVE REACTIVE POWER ............................................................................................. 4-45
UNDERPOWER ...................................................................................................................... 4-46
REVERSE POWER ................................................................................................................. 4-47
S9 DIGITAL INPUTS ...........................................................................................................4-48
DIGITAL INPUT FUNCTIONS ................................................................................................ 4-48
SPARE SWITCH ..................................................................................................................... 4-50
EMERGENCY RESTART ......................................................................................................... 4-51
DIFFERENTIAL SWITCH ........................................................................................................ 4-51
SPEED SWITCH ..................................................................................................................... 4-51
REMOTE RESET ..................................................................................................................... 4-52
S10 ANALOG OUTPUTS ....................................................................................................4-53
ANALOG OUTPUTS .............................................................................................................. 4-53
S11 369 TESTING ...............................................................................................................4-55
TEST OUTPUT RELAYS ......................................................................................................... 4-55
TEST ANALOG OUTPUTS ..................................................................................................... 4-56
5: PRODUCT
DESCRIPTION
OVERVIEW ...........................................................................................................................5-57
METERED QUANTITIES ........................................................................................................ 5-57
PROTECTION FEATURES ...................................................................................................... 5-58
ADDITIONAL FEATURES ....................................................................................................... 5-59
SPECIFICATIONS ................................................................................................................5-60
INPUTS ................................................................................................................................... 5-60
OUTPUTS ...............................................................................................................................5-62
METERING ............................................................................................................................. 5-63
COMMUNICATIONS .............................................................................................................. 5-64
PROTECTION ELEMENTS ...................................................................................................... 5-65
MONITORING ELEMENTS .................................................................................................... 5-68
CONTROL ELEMENTS ........................................................................................................... 5-69
ENVIRONMENTAL SPECIFICATIONS .................................................................................... 5-69
LONG-TERM STORAGE ......................................................................................................... 5-70
APPROVALS/CERTIFICATION ............................................................................................... 5-70
TYPE TEST STANDARDS ....................................................................................................... 5-70
PRODUCTION TESTS ............................................................................................................ 5-71

369 MOTOR MANAGEMENT RELAY – QUICKSTART GUIDE 1–1
369 Motor Management Relay
Chapter 1: Introduction
GE Consumer & Industrial
Multilin
Introduction
1.1 Ordering
1.1.1 General Overview
The 369 Motor Management Relay is a digital relay that provides protection and
monitoring for three phase motors and their associated mechanical systems. A unique
feature of the 369 is its ability to ‘learn’ individual motor parameters and to adapt itself to
each application. Values such as motor inrush current, cooling rates and acceleration time
may be used to improve the 369’s protective capabilities.
The 369 offers optimum motor protection where other relays cannot, by using the
FlexCurve™ custom overload curve, or one of the fifteen standard curves.
The 369 has one RS232 front panel port and three RS485 rear ports. The Modbus RTU
protocol is standard to all ports. Setpoints can be entered via the front keypad or by using
the EnerVista 369 Setup software and a computer. Status, actual values and
troubleshooting information are also available via the front panel display or via
communications.
As an option, the 369 can individually monitor up to 12 RTDs. These can be from the stator,
bearings, ambient or driven equipment. The type of RTD used is software selectable.
Optionally available as an accessory is the remote RTD module which can be linked to the
369 via a fibre optic or RS485 connection.
The optional metering package provides VT inputs for voltage and power elements. It also
provides metering of V, kW, kvar, kVA, PF, Hz, and MWhrs. Three additional user
configurable analog outputs are included with this option along with one analog output
included as part of the base unit.
The Back-Spin Detection (B) option enables the 369 to detect the flow reversal of a pump
motor and enable timely and safe motor restarting. 369 options are available when
ordering the relay or as upgrades to the relay in the field. Field upgrades are via an option
enabling passcode available from GE Multilin, which is unique to each relay and option.

1–2 369 MOTOR MANAGEMENT RELAY – QUICKSTART GUIDE
ORDERING CHAPTER 1: INTRODUCTION
1.1.2 369 Functional Summary
The front view for all 369 Relay models is shown below, along with the rear view showing
the Profibus port, the Modbus/TCP port, and the DeviceNet port.
FIGURE 1–1: Front and Rear View
840702BM.CDR
FIBER OPTIC DATA LINK(F)
For harsh enviroments and or
hook up to RRTD
PROFIBUS-DP ( P )
PROFIBUS-DPV1 ( P1 )
BACKSPIN DETECTION(B)
20mV to 480V RMS
3 x RS485 Ports
3 Independent modbus
channels
1 ANALOG OUTPUT ( BASE UNIT )
3 ANALOG OUTPUTS (M,B)
VOLTAGE INPUTS(M)
0-240V wye or delta VT
connections.
GROUND CT INPUTS
5A, 1A and 50:0.25 taps
12 RTD INPUTS(R)
Field selectable type
CURRENT INPUTS
3 Phase CT inputs
5A, 1A, taps
CONTROL POWER
HI: 50-300 VDC/60-265 VAC
LO: 20-60 VDC / 20-48 VAC
4 OUTPUT RELAYS
Programmable alarm and trip
conditions activated by
programmable setpoints,
switch input, remote
communication control
Customer Accessible
Fuse
DIGITAL INPUTS
DISPLAY
40 Character alpha-numeric
LCD display for viewing
actual values, causes
of alarms and trips, and
programming setpoints
STATUS INDICATORS
LEDs indicate if motor is
stopped, starting, running,
overloaded or locked out
HELP KEY
Help key can be pressed at
any time to provide additional
information
KEYPAD
Used to select the display
of actual values, causes of
alarms, causes of trips, fault
diagnosis, and to program
setpoints
Rugged, corrosion and
flame retardent case.
STATUS INDICATORS
SERVICE LED
4 LEDs indicate when an
output is activated. When
an LED is lit, the cause of
the output relay operation
will be shown on the display.
indicates that a
self-diagnostic test failed, or
that the 369 is in Test Mode .
6
320

CHAPTER 1: INTRODUCTION ORDERING
369 MOTOR MANAGEMENT RELAY – QUICKSTART GUIDE 1–3
1.1.3 Relay Label Definition
1. The 369 order code at the time of leaving the factory.
2. The serial number of the 369.
3. The firmware installed at the factory. Note that this may no longer be the currently
installed firmware as it may have been upgraded in the field. The current firmware revi-
sion can be checked in the actual values section of the 369.
4. Specifications for the output relay contacts.
5. Certifications the 369 conforms with or has been approved to.
6. Factory installed options. These are based on the order code. Note that the 369 may
have had options upgraded in the field. The actual values section of the 369 can be
checked to verify this.
7. Control power ratings for the 369 as ordered. Based on the HI/LO rating from the order
code.
8. Pollution degree.
9. Overvoltage category.
10. IP code.
11. Modification number for any factory-ordered mods.
12. Insulative voltage rating.
CE
g
INPUT POWER:
MODEL: 369-HI-R-B-F-P-0
MAXIMUM CONTACT RATING
250 VAC 8A RESISTIVE
1/4 HP 125 VAC 1/2 HP 250 VAC
SERIAL No: M53C07000001
FIRMWARE: 53CMC320.000
POLLUTION DEGREE: 2 IP CODE: 50X
50-300 VDC
60-265 VAC
485mA MAX.
50/60Hz or DC MOD:
12 RTDs:
BACKSPIN
FIBER OPTIC PORT
PROFIBUS
OPTIONS
INSULATIVE VOLTAGE: 2
NONE
OVERVOLTAGE CATAGORY: II
1
7
2
8
3
9
4
10 11
56
12
840350AA.CDR
UL

1–4 369 MOTOR MANAGEMENT RELAY – QUICKSTART GUIDE
ORDERING CHAPTER 1: INTRODUCTION

369 MOTOR MANAGEMENT RELAY – QUICKSTART GUIDE 2–5
369 Motor Management Relay
Chapter 2: Installation
GE Consumer & Industrial
Multilin
Instal lation
2.1 Mechanical Installation
2.1.1 Mechanical Installation
The 369 is contained in a compact plastic housing with the keypad, display,
communication port, and indicators/targets on the front panel. The unit should be
positioned so the display and keypad are accessible. To mount the relay, make cutout and
drill mounting holes as shown below. Mounting hardware (bolts and washers) is provided
with the relay. Although the relay is internally shielded to minimize noise pickup and
interference, it should be mounted away from high current conductors or sources of
strong magnetic fields.
FIGURE 2–1: Physical Dimensions

2–6 369 MOTOR MANAGEMENT RELAY – QUICKSTART GUIDE
MECHANICAL INSTALLATION CHAPTER 2: INSTALLATION
FIGURE 2–2: Split Mounting Dimensions