GE 339 User manual

Instruction manual
339 revision: 2.3x
Manual P/N: 1601-9103-AG
GE publication code: GEK-113562Q
*1601-9103-AG*
339
Motor Protection System
Motor protection and control
GE
Grid Solutions
LISTED
52TL
IND.CONT. EQ.
E83849

© 2017 GE Multilin Incorporated. All rights reserved.
GE Multilin 339 Motor Protection System instruction manual for revision 2.3x.
339 Motor Protection System, EnerVista, EnerVista Launchpad, and EnerVista 3 Series
Setup are trademarks or registered trademarks 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 number: 1601-9103-AG (March 2017)
Storage
Store the unit indoors in a cool, dry place. If possible, store in the original packaging. Follow
the storage temperature range outlined in the Specifications.
To avoid deterioration of electrolytic capacitors, power up units that are stored in a de-
energized state once per year, for one hour continuously.
This product cannot be disposed of as unsorted municipal waste in the European
Union. For proper recycling return this product to your supplier or a designated
collection point. For more information go to www.recyclethis.info.

Note GENERAL SAFETY PRECAUTIONS - 339
• Failure to observe and follow the instructions provided in the equipment manual(s)
could cause irreversible damage to the equipment and could lead to property
damage, personal injury and/or death.
• Before attempting to use the equipment, it is important that all danger and caution
indicators are reviewed.
• If the equipment is used in a manner not specified by the manufacturer or
functions abnormally, proceed with caution. Otherwise, the protection provided by
the equipment may be impaired and can result in Impaired operation and injury.
• Caution: Hazardous voltages can cause shock, burns or death.
• Installation/service personnel must be familiar with general device test practices,
electrical awareness and safety precautions must be followed.
• Before performing visual inspections, tests, or periodic maintenance on this device
or associated circuits, isolate or disconnect all hazardous live circuits and sources
of electric power.
• Failure to shut equipment off prior to removing the power connections could
expose you to dangerous voltages causing injury or death.
• All recommended equipment that should be grounded and must have a reliable
and un-compromised grounding path for safety purposes, protection against
electromagnetic interference and proper device operation.
• Equipment grounds should be bonded together and connected to the facility’s
main ground system for primary power.
• Keep all ground leads as short as possible.
• At all times, equipment ground terminal must be grounded during device
operation and service.
• In addition to the safety precautions mentioned all electrical connections made
must respect the applicable local jurisdiction electrical code.
• Before working on CTs, they must be short-circuited.
• LED transmitters are classified as IEC 60825-1 Accessible Emission Limit (AEL) Class
1M. Class 1M devices are considered safe to the unaided eye. Do not view directly
with optical instruments.
This product cannot be disposed of as unsorted municipal waste in the European
Union. For proper recycling return this product to your supplier or a designated
collection point. For more information go to www.recyclethis.info.

Safety words and definitions
The following symbols used in this document indicate the following conditions
Note Indicates a hazardous situation which, if not avoided, will result in death or serious
injury.
Note Indicates a hazardous situation which, if not avoided, could result in death or serious
injury.
Note Indicates a hazardous situation which, if not avoided, could result in minor or
moderate injury.
Note Indicates practices not related to personal injury.
For further assistance
For product support, contact the information and call center as follows:
GE Grid Solutions
650 Markland Street
Markham, Ontario
Canada L6C 0M1
Worldwide telephone: [phone]
Europe/Middle East/Africa telephone: [phone]
North America toll-free: 1 800 547 8629
Fax: [phone]
Worldwide e-mail: [e-mail]
Europe e-mail: multilin.tech[email protected]
Website: http://www.gegridsolutions.com/multilin

339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL TOC–1
Table of Contents
1.INTRODUCTION Overview ................................................................................................................................1 - 1
Description of the 339 Motor Protection System................................................1 - 2
339 order codes..................................................................................................................1 - 6
Specifications.......................................................................................................................1 - 8
Password security....................................................................................................................1 - 8
Protection.....................................................................................................................................1 - 8
Metering........................................................................................................................................1 - 12
Data capture ..............................................................................................................................1 - 13
Control...........................................................................................................................................1 - 14
Monitoring....................................................................................................................................1 - 15
Inputs .............................................................................................................................................1 - 15
Outputs..........................................................................................................................................1 - 17
Power supply..............................................................................................................................1 - 17
Communications ......................................................................................................................1 - 18
Testing and certification .......................................................................................................1 - 19
Physical.........................................................................................................................................1 - 20
Environmental............................................................................................................................1 - 21
2.INSTALLATION Mechanical installation ...................................................................................................2 - 1
Dimensions..................................................................................................................................2 - 1
Product identification .............................................................................................................2 - 3
Mounting ......................................................................................................................................2 - 4
Standard panel mount.........................................................................................................2 - 4
Drawout unit withdrawal and insertion.........................................................................2 - 9
IP20 Cover (optional) ...............................................................................................................2 - 10
Electrical installation ........................................................................................................2 - 11
Typical Wiring Diagrams ......................................................................................................2 - 12
339 terminals .............................................................................................................................2 - 15
Terminal identification - Input/Output “E”...................................................................2 - 17
Terminal identification - Input/Output “R”...................................................................2 - 21
Wire range...................................................................................................................................2 - 23
RMIO module installation......................................................................................................2 - 23
Internal RTD installation........................................................................................................2 - 26
Phase sequence and transformer polarity ..................................................................2 - 26
Current inputs ............................................................................................................................2 - 27
Ground and CBCT inputs.......................................................................................................2 - 27
Zero sequence CT installation ............................................................................................2 - 28
Voltage inputs............................................................................................................................2 - 28
Control power ............................................................................................................................2 - 28
Contact inputs ...........................................................................................................................2 - 29
Trip and Close output relays...............................................................................................2 - 30
Serial communications..........................................................................................................2 - 33
IRIG-B .............................................................................................................................................2 - 34
3.INTERFACES Front control panel interface........................................................................................3 - 2
Description ..................................................................................................................................3 - 3
Display...........................................................................................................................................3 - 4
Working with the Keypad...................................................................................................3 - 4
LED status indicators - Front panel with non-programmable LEDs ................3 - 5
LED status indicators - Front panel with programmable LEDs ..........................3 - 7

TOC–2 339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
Relay messages........................................................................................................................ 3 - 8
Default message .....................................................................................................................3 - 8
Target messages.....................................................................................................................3 - 8
Self-test errors..........................................................................................................................3 - 9
Flash messages .......................................................................................................................3 - 11
Software setup....................................................................................................................3 - 12
Quick setup - Software interface......................................................................................3 - 12
EnerVista 3 Series Setup Software...................................................................................3 - 12
Hardware and software requirements.........................................................................3 - 13
Installing the EnerVista 3 Series Setup software......................................................3 - 13
Upgrading the software.......................................................................................................3 - 16
Connecting EnerVista 3 Series Setup to the relay ...................................................3 - 16
Configuring serial communications...............................................................................3 - 16
Using the Quick Connect feature ....................................................................................3 - 17
Configuring Ethernet communications ........................................................................3 - 18
Connecting to the relay .......................................................................................................3 - 19
Working with setpoints and setpoint files....................................................................3 - 20
Engaging a device..................................................................................................................3 - 20
Entering setpoints...................................................................................................................3 - 20
Setting programmable LEDs..............................................................................................3 - 22
File support ................................................................................................................................3 - 23
Using setpoint files.................................................................................................................3 - 23
Downloading and saving setpoint files ........................................................................3 - 24
Adding setpoint files to the environment ....................................................................3 - 24
Creating a new setpoint file...............................................................................................3 - 25
Upgrading setpoint files to a new revision .................................................................3 - 26
Printing setpoints and actual values .............................................................................3 - 27
Printing actual values from a connected device .....................................................3 - 27
Loading setpoints from a file.............................................................................................3 - 28
Uninstalling files and clearing data................................................................................3 - 28
Upgrading relay firmware ................................................................................................... 3 - 29
Loading new relay firmware .............................................................................................3 - 29
Advanced EnerVista 3 Series Setup features.............................................................. 3 - 31
Flexcurve editor .......................................................................................................................3 - 31
Data logger................................................................................................................................3 - 32
Motor start data logger........................................................................................................3 - 34
Transient recorder (Waveform capture).......................................................................3 - 35
Protection summary .............................................................................................................3 - 38
Password security..................................................................................................................3 - 40
4.ACTUAL VALUES Actual values overview ...................................................................................................4 - 1
A1 Status................................................................................................................................4 - 3
Motor status ...............................................................................................................................4 - 3
Clock............................................................................................................................................... 4 - 5
Contact inputs...........................................................................................................................4 - 5
Output relays .............................................................................................................................4 - 6
Output relays - Breaker .......................................................................................................4 - 6
Output relays - Contactor...................................................................................................4 - 6
Logic elements ..........................................................................................................................4 - 6
Virtual inputs ..............................................................................................................................4 - 7
Remote inputs ...........................................................................................................................4 - 7
Remote outputs ........................................................................................................................ 4 - 7
Contact inputs summary .....................................................................................................4 - 7
Output relays summary .......................................................................................................4 - 8
Logic elements summary ....................................................................................................4 - 8
GOOSE status.............................................................................................................................4 - 8
GOOSE HDR status ..................................................................................................................4 - 8

339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL TOC–3
61850 status...............................................................................................................................4 - 8
RTD temp summary................................................................................................................4 - 9
A2 Metering...........................................................................................................................4 - 10
Current...........................................................................................................................................4 - 10
Voltage ..........................................................................................................................................4 - 10
Power .............................................................................................................................................4 - 12
Energy ...........................................................................................................................................4 - 12
Current Demand.......................................................................................................................4 - 13
Power Demand..........................................................................................................................4 - 13
RTD temperature ......................................................................................................................4 - 14
Clear energy ...............................................................................................................................4 - 14
Clear current demand ...........................................................................................................4 - 14
Clear power demand..............................................................................................................4 - 14
A3 Records ............................................................................................................................4 - 15
Datalogger...................................................................................................................................4 - 15
Motor start data logger .........................................................................................................4 - 15
Event records .............................................................................................................................4 - 15
Transient records .....................................................................................................................4 - 17
Fault report..................................................................................................................................4 - 17
Learned data..............................................................................................................................4 - 18
Learned data recorder...........................................................................................................4 - 20
Clear learned data ...................................................................................................................4 - 20
Clear event record ...................................................................................................................4 - 20
Clear transient record ............................................................................................................4 - 20
Clear fault report ......................................................................................................................4 - 20
A4 Target messages.........................................................................................................4 - 21
5.QUICK SETUP -
FRONT CONTROL
PANEL
Quick Setup settings.........................................................................................................5 - 2
6.SETPOINTS Setpoints Main Menu........................................................................................................6 - 1
Setpoint entry methods ........................................................................................................6 - 3
Common setpoints .................................................................................................................6 - 3
Logic diagrams..........................................................................................................................6 - 4
Setting text abbreviations ....................................................................................................6 - 5
S1 Relay setup.....................................................................................................................6 - 6
Clock...............................................................................................................................................6 - 6
Password security....................................................................................................................6 - 8
Access passwords..................................................................................................................6 - 9
Communications ......................................................................................................................6 - 11
RS485 interface .......................................................................................................................6 - 11
Ethernet.......................................................................................................................................6 - 11
Modbus........................................................................................................................................6 - 12
IEC 60870-5-103 serial communication ......................................................................6 - 13
IEC60870-5-104 protocol....................................................................................................6 - 13
DNP communication.............................................................................................................6 - 13
3 Series IEC 61850 GOOSE details...................................................................................6 - 14
Event recorder ...........................................................................................................................6 - 15
Transient recorder ...................................................................................................................6 - 16
Fault report..................................................................................................................................6 - 18
Datalogger...................................................................................................................................6 - 19
Front panel with non-programmable LEDs .................................................................6 - 20
Front panel with programmable LEDs ...........................................................................6 - 20

TOC–4 339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
Installation...................................................................................................................................6 - 22
Preset statistics.........................................................................................................................6 - 23
S2 System Setup ................................................................................................................6 - 24
Current sensing.........................................................................................................................6 - 24
Voltage sensing ........................................................................................................................6 - 26
Power system............................................................................................................................6 - 26
Motor.............................................................................................................................................. 6 - 27
Switching device ......................................................................................................................6 - 28
Contactor current supervision..........................................................................................6 - 28
FlexCurves ................................................................................................................................... 6 - 30
VFD..................................................................................................................................................6 - 32
S3 Protection........................................................................................................................6 - 34
Motor Thermal Model.............................................................................................................6 - 34
Total Capacity Used register (TCU).................................................................................6 - 35
Start protection........................................................................................................................6 - 36
Thermal overload curves.....................................................................................................6 - 36
Flexcurves...................................................................................................................................6 - 44
Thermal protection setpoints............................................................................................6 - 45
Short circuit (50P) .....................................................................................................................6 - 49
Mechanical Jam (51R)............................................................................................................6 - 51
Undercurrent (37).....................................................................................................................6 - 53
Current unbalance (46)..........................................................................................................6 - 56
Load increase alarm (50L)....................................................................................................6 - 60
Ground fault (50G/SG)............................................................................................................6 - 61
Neutral instantaneous overcurrent (50N).....................................................................6 - 64
Time overcurrent curves.......................................................................................................6 - 66
Phase timed overcurrent (51P) ..........................................................................................6 - 70
Neutral timed overcurrent (51N).......................................................................................6 - 73
Phase undervoltage (27P) ....................................................................................................6 - 76
Phase overvoltage (59P) .......................................................................................................6 - 79
Negative sequence overvoltage (59_2).........................................................................6 - 81
Positive sequence undervoltage (27_1).........................................................................6 - 83
Underfrequency (81U) ........................................................................................................... 6 - 86
Overfrequency (81O) ..............................................................................................................6 - 88
Underpower (37)....................................................................................................................... 6 - 90
Phase reversal (47) ..................................................................................................................6 - 93
Acceleration protection (48)................................................................................................6 - 94
RTD protection (38/49T) ........................................................................................................ 6 - 96
Two-speed motor ....................................................................................................................6 - 102
Two-speed motor setup ......................................................................................................6 - 103
High speed thermal protection ........................................................................................6 - 104
High speed short circuit settings.....................................................................................6 - 104
High speed acceleration......................................................................................................6 - 107
High speed undercurrent....................................................................................................6 - 107
Neutral directional overcurrent (67N).............................................................................6 - 110
Directional power (32)............................................................................................................6 - 114
S4 Controls............................................................................................................................6 - 118
Virtual inputs ..............................................................................................................................6 - 118
Logic elements ..........................................................................................................................6 - 119
Breaker control ......................................................................................................................... 6 - 128
Breaker failure / Welded contactor (50BF)................................................................... 6 - 130
CT failure (60CTS)......................................................................................................................6 - 132
Start inhibit.................................................................................................................................. 6 - 135
Emergency restart ..................................................................................................................6 - 139
Lockout reset (86).....................................................................................................................6 - 139
Reset .............................................................................................................................................. 6 - 139

339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL TOC–5
VT fuse fail (VTFF or 60VTS) ..................................................................................................6 - 140
S5 Inputs/Outputs..............................................................................................................6 - 142
Contact inputs ...........................................................................................................................6 - 145
Output relays - Input/Output “E”.......................................................................................6 - 146
Output Relays - Breaker - Input/Output “E” ...............................................................6 - 147
Output Relays - Contactor - Input/Output “E”...........................................................6 - 155
Output relays Input/Output “R” .........................................................................................6 - 158
Output Relays - Breaker - Input/Output “R”...............................................................6 - 159
Output Relays - Contactor - Input/Output “R” ..........................................................6 - 165
Virtual inputs...............................................................................................................................6 - 168
S6 Monitoring.......................................................................................................................6 - 170
Demand ........................................................................................................................................6 - 170
Current demand......................................................................................................................6 - 171
Real Power .................................................................................................................................6 - 172
Reactive Power ........................................................................................................................6 - 174
Apparent Power.......................................................................................................................6 - 176
7.MAINTENANCE M1 Relay information.......................................................................................................7 - 2
M2 Motor maintenance...................................................................................................7 - 4
M3 Breaker maintenance...............................................................................................7 - 5
Trip coil ..........................................................................................................................................7 - 5
Close coil.......................................................................................................................................7 - 9
Breaker trip counter................................................................................................................7 - 12
Breaker health ...........................................................................................................................7 - 14
Reset counters...........................................................................................................................7 - 17
M4 Breaker monitor..........................................................................................................7 - 18
M5 Relay maintenance ...................................................................................................7 - 19
Ambient temperature.............................................................................................................7 - 19
M6 Factory service............................................................................................................7 - 21
M7 Testing .............................................................................................................................7 - 22
Force LEDs ...................................................................................................................................7 - 22
Force output relays .................................................................................................................7 - 23
General maintenance ......................................................................................................7 - 24
In-service maintenance ........................................................................................................7 - 24
Out-of-service maintenance...............................................................................................7 - 24
Unscheduled maintenance (system interruption) ....................................................7 - 24
A.APPENDIX Warranty................................................................................................................................A - 1
Repairs ....................................................................................................................................A - 2
Change notes.......................................................................................................................A - 3
Manual Revision history........................................................................................................A - 3

TOC–6 339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL

339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 1–1
339 Motor Protection System
Chapter 1: Introduction
GE
Grid Solutions
Introduction
Overview
The 339 Motor Protection System is a microprocessor based relay providing suitable
protection of medium voltage motors. The small footprint and the withdrawable option
make the 339 relay ideal for panel mounting on either new or retrofit installations. The
combination of proven hardware, a variety of protection and control features, and
communications, makes the relay ideal for total motor protection and control. Equipped
with serial (RS485), USB, and Ethernet ports, and a wide selection of protocols such as
Modbus, DNP3.0, IEC 60870-5-103, 60870-5-104, GOOSE, the 339 relay is the best-in-class
for MCCs, SCADA and inter-relay communications. The 339 relay provides excellent
transparency with respect to power system conditions and events, through its four-line
20-character display, as well as the EnerVista 3 Series Setup program. Conveniently
located LEDs provide indication of overall relay operation, as well as alarm, pickup, and
motor status.
The 339 relay provides the following key benefits:
• Withdrawable small footprint – saves on rewiring and space.
• Fast setup (Quick Setup) menu provided, to guide users through a wide range of motor
management applications.
• Large four-line LCD display, LEDs, and an easy-to-navigate keypad.
• Multiple communication protocols for simultaneous access when integrated into
monitoring and control systems.

1–2 339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
DESCRIPTION OF THE 339 MOTOR PROTECTION SYSTEM CHAPTER 1: INTRODUCTION
Description of the 339 Motor Protection System
CPU
Relay functions are controlled by two processors: a Freescale MPC5554 32-bit
microprocessor measures all analog signals and digital inputs and controls all output
relays; a Freescale MPC520B 32-bit microprocessor controls all the Ethernet
communication protocols.
Analog Input and Waveform Capture
Magnetic transformers are used to scale-down the incoming analog signals from the
source instrument transformers. The analog signals are then passed through a 960 Hz low
pass anti-aliasing filter. All signals are then simultaneously captured by sample and hold
buffers to ensure there are no phase shifts. The signals are converted to digital values by a
12-bit A/D converter before finally being passed on to the CPU for analysis.
Both current and voltage are sampled thirty-two times per power frequency cycle. These
‘raw’ samples are scaled in software, then placed into the waveform capture buffer, thus
emulating a fault recorder. The waveforms can be retrieved from the relay via the
EnerVista 3 Series Setup software for display and diagnostics.
Frequency
Frequency measurement is accomplished by measuring the time between zero crossings
of the Bus VT phase A voltage. The signals are passed through a low pass filter to prevent
false zero crossings. Sampling is synchronized to the Va-x voltage zero crossing which
results in better co-ordination for multiple 339 relays on the same bus.
Phasors, Transients, and Harmonics
Current waveforms are processed four times every cycle with a DC Offset Filter and a
Discrete Fourier Transform (DFT). The resulting phasors have fault current transients and all
harmonics removed. This results in an overcurrent relay that is extremely secure and
reliable; one that will not overreach.
Processing of AC Current Inputs
The DC Offset Filter is an infinite impulse response (IIR) digital filter, which removes the DC
component from the asymmetrical current present at the moment a fault occurs. This is
done for all current signals used for overcurrent protection; voltage signals bypass the DC
Offset Filter. This filter ensures no overreach of the overcurrent protection.
The Discrete Fourier Transform (DFT) uses exactly one sample cycle to calculate a phasor
quantity which represents the signal at the fundamental frequency; all harmonic
components are removed. All subsequent calculations (e.g. RMS, power, etc.) are based
upon the current and voltage phasors, such that the resulting values have no harmonic
components.
Protection Elements
Protection elements are processed up to four times every cycle to determine if a pickup
has occurred or a timer has expired. The protection elements use RMS current/voltage,
based on the magnitude of the phasor. Hence, protection is impervious to both harmonics
and DC transients.

CHAPTER 1: INTRODUCTION DESCRIPTION OF THE 339 MOTOR PROTECTION SYSTEM
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 1–3
Figure 1-1: Functional block diagram
Table 1-1: ANSI device numbers and functions
896814A4.CDR
52
37 46 48 50P
50N
MOTOR
LOAD
Stator RTDs
Bearing RTDs
Phase CT 3
Ground CT 1
BUS
339
MOTOR PROTECTION SYSTEM
Ambient air
RTD
38
Optional RTD
51N
86
START
51P
TRIP
CLOSE
START INHIBIT
27P 59P
59_2
59_2 81O 81U
47
50G/SG
67N
27_1
VTFF 50BF
60CTS 66
49T
50L 51R
METERING
TRANSIENT RECORDER
EVENT RECORDER
FAULT REPORT
22
2
222
11
1
11
11
32
ANSI Code 61850 Logical Node Description
27_1 psseqPTUV1,
psseqPTUV2 Positive Sequence Undervoltage
27P phsPTUV1, phsTUV2 Phase Undervoltage
32 PDOP1, PDOP2 Directional Power
37 PTUC1 Undercurrent
37P PDUP1 Underpower
38/49T rtdGGIO6 Bearing RTD
Stator/Ambient/Other
RTD Trouble Alarm
46 unbalPTOC1 Current Unbalance
47 phsrevPTOV1 Voltage Phase Reversal
48 accelPTOC1 Acceleration Time
49 PTTR1 Thermal Protection/Stall Protection
50BF RBRF1 Breaker Failure / Welded Contactor
50G/SG gndPIOC1 Ground Fault/Sensitive Ground Fault (CBCT)
50L ldincPTOC1 Load Increase Alarm
50N ndPIOC1 Neutral Instantaneous Overcurrent
50P scPIOC1 Short Circuit
51N ndPTOC1 Neutral Timed Overcurrent
51P phsPTOC1 Phase Timed Overcurrent
51R jamPTOC1 Mechanical Jam
59_2 ngseqPTOV Negative Sequence Overvoltage
59P phsPTOV1, phsPTOV2 Phase Overvoltage

1–4 339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
DESCRIPTION OF THE 339 MOTOR PROTECTION SYSTEM CHAPTER 1: INTRODUCTION
Table 1-2: Other device functions
60CTS - CT Supervision
66 PMRI1 Starts per Hour & Time Between Starts
Restart Block
Thermal Inhibit
67N ndRDIR1 Neutral Directional Element
81O PTOF1, PTOF2 Overfrequency
81U PTUF1, PTUF2 Underfrequency
86 - Lockout
VTFF (60VTS) - VT Fuse Failure
- MMXU1 Voltage, Power, Energy Metering
- MSQI1 Current, Voltage Sequences
Description
2nd Harmonic Blocking
2-speed Motor (thermal, short circuit, undercurrent, acceleration)
Ambient Temperature
Breaker Control
Breaker Health
Breaker Maintenance
CT Failure Detection
Data Logger
Demand (in metering)
Digital Counters
DNP 3.0 Communications
Event Recorder
Fault Report
Flexcurves
IEC 60870-5-103 Communications
IEC 60870-5-104 Communications
IEC 61850 Communications
IEC 61850 GOOSE Communications
Logic Elements
Metering: current, voltage, power, PF, energy, frequency, harmonics, THD
Modbus User Map
Modbus RTU Communications
Modbus TCP Communications
Non-volatile Latches
Output Relays
PRP Communications
Relay Maintenance
Remote Inputs (32)
Setpoint Groups (2)
Test Mode
Transient Recorder (Oscillography)
Trip and Close Coil Monitoring
User Curves
ANSI Code 61850 Logical Node Description

CHAPTER 1: INTRODUCTION DESCRIPTION OF THE 339 MOTOR PROTECTION SYSTEM
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 1–5
Figure 1-2: Main Menu structure
User-programmable LEDs
Virtual Inputs (32)
Virtual Outputs (32)
Description
ACTUAL VALUES
COMMANDS
QUICK SETUP
SETPOINTS
MAINTENANCE
ACTUAL VALUES
A1 STATUS
A2 METERING
A3 RECORDS
A4 TARGET MESSAGES
ٕ
QUICK SETUP
RELAY STATUS
NOMINAL FREQUENCY
PHASE CT PRIMARY
GROUND CT TYPE
VT CONNECTION
VT SECONDARY
VT RATIO
MOTOR FLA
SWITCHING DEVICE
52a CONTACT
52b CONTACT
THERMAL O/L FUNC
S/C FUNC
MECH JAM FUNC
U/CURR TRIP FUNC
GND TRIP FUNC
PH UV FUNC
ٕ
SETPOINTS
S1 RELAY SETUP
S2 SYSTEM SETUP
S3 PROTECTION
S4 CONTROLS
S5 INPUTS/OUTPUTS
S6 MONITORING
ٕ
MAINTENANCE
M1 RELAY INFO
M2 MOTOR MAINTEN
M3 BKR MAINTENANCE
M4 BKR MONITOR
M5 RELAY MAINTENANCE
M6 FACTORY SERVICE
M7 TESTING
ٕ
896756A1.cdr

1–6 339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
339 ORDER CODES CHAPTER 1: INTRODUCTION
339 order codes
The information to specify a 339 relay is provided in the following order code table.
Figure 1-3: Order Codes
NOTE
NOTE: Features related to each order number are subject to change without notice.
Empty chassis
The 339 protection relay chassis used with a drawout relay is available separately, for use
as a partial replacement or in test environments. Many features are supported by the
cards and ports within the chassis, as is reflected in the chassis order code.
896800A7.fm
339  * * * * * S N * * * * *
Interface 339 || | | | | | | | | | 339 Motor Protection System
User
Interface
E||||| ||||| English without programmable LEDs
L||||| ||||| English with programmable LEDs
Phase Currents
a
a. Phase current option P0 and Ground current option G0 is only available on the non-drawout version
(Case Design option N)
P0 | | | | | | | | | 1 A and 5 A configurable phase current inputs
P1 | | | | | | | | | 1 A 3-phase current inputs
P5 | | | | | | | | | 5 A 3-phase current inputs
Ground Currents
b
b. Ground current options G0/G1/G5 must match the corresponding P0/P1/P5 Phase currents
G0||| ||||| 1 A and 5 A configurable ground current input
G1||| ||||| 1 A ground current input
G5||| ||||| 5 A ground current input
Power Supply L | | | | | | | 24 to 48 V DC
H | | | | | | | 110 to 250 V DC/110 to 230 V AC
Input/Output
c
c. The Input/Output option R is only available on the drawout version (Case Design option D). The 339 does not support both
internal RTDs and RMIO RTDs simultaneously.
E| ||||| 10 Contact Inputs, 7 Outputs (2 Form A, 5 Form C)
R|
|| || || || || |10 Contact Inputs, 4 Outputs (1 Form A, 3 Form C), 3 100 Ohm Platinum RTD Inputs
Current Protection S|
|| || || || |Standard configuration: 37, 46, 48, 49, 50P(1), 50G/SG(1), 50N(1), 50L,51R, 66, 86, 51N(1), 51P(1), 50BF
Other Options N | | | | No Selection
M| | | | Voltage, Power, Energy Metering, VTFF (1), 60CTS
P|
|| || || |Voltage Protection: 37P, 27P(2), 27P_1(2), 47(1), VTFF(1), 59P(2), 81O(2), 81U(2), 59_2(1), 67N(1), 32(2), 60CTS
Communications S N |
|| |Standard: Front USB, Rear RS485: Modbus RTU, DNP3.0, IEC60870-5-103
1 E |
|| |Standard + Ethernet (Copper + Fiber - MTRJ) Modbus TCP/IP, DNP3.0, IEC 60870-5-104
2 E |
|| |Standard + Ethernet (Copper + Fiber - MTRJ) Modbus TCP/IP, DNP3.0, IEC 60870-5-104, IEC 61850 GOOSE
3 E |
|| |Standard + Ethernet (Copper + Fiber - MTRJ) Modbus TCP/IP, DNP3.0, IEC 60870-5-104, IEC 61850
Case Design D | Protection Relay with drawout design
N| Protection Relay with non-drawout design
X| Protection Relay (drawout design) with no chassis
Harsh Environment NNone
HHarsh Environment Conformal Coating

CHAPTER 1: INTRODUCTION 339 ORDER CODES
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 1–7
NOTE
NOTE: The chassis order code and drawout relay order code must match exactly.
FAST PATH: A drawout relay cannot be used in a chassis with different order code options.
Figure 1-4: 350 chassis order codes
Remote Module I/O
The remote RTD Module provides additional protection.
Other Accessories
• 18L0-0075 3 Series Depth reducing collar - 1.375”
• 18L0-0076 3 Series Depth reducing collar - 3.00”
• 18L0-0080 3 Series IP20 Kit
• 3S-NDO-STCONKIT 3 Series NDO straight terminal block kit
• 0804-0458 USB A-B configuration cable - 6’
NOTE
NOTE: Refer to the 3 Series Retrofit Instruction Manual for the retrofit of Multilin MI, MII, MLJ, and
TOV relays.
896800CH-A1.fm
339  CH  * * S N * * * *
Phase Currents P1 | | | | | 1 A 3-phase current inputs
P5 | | | | | 5 A 3-phase current inputs
Ground Currents
a
a. Ground current options G1/G5 must match the corresponding P1/P5 Phase currents
G1 | | | | 1 A ground current input
G5 | | | | 5 A ground current input
Other Options N | | | No Selection
M | | | Voltage, Power, Energy Metering, VTFF (1), 60CTS
P|
|| || |Voltage Protection: 37P, 27P(2), 27P_1(2), 47(1), VTFF(1), 59P(2), 81O(2), 81U(2), 59_2(1), 67N(1), 32(2), 60CTS
Communications SN |
|Standard: Front USB, Rear RS485: Modbus RTU, DNP3.0, IEC60870-5-103
1E |
|Standard + Ethernet (Copper + Fiber - MTRJ) Modbus TCP/IP, DNP3.0, IEC 60870-5-104
2E |
|Standard + Ethernet (Copper + Fiber - MTRJ) Modbus TCP/IP, DNP3.0, IEC 60870-5-104, IEC 61850 GOOSE
3E |
|Standard + Ethernet (Copper + Fiber - MTRJ) Modbus TCP/IP, DNP3.0, IEC 60870-5-104, IEC 61850
Harsh Environment NNone
HHarsh Environment Conformal Coating
896800RMIO-A1.fm
RMIO  * G G * *
Power Supply L | | | | 24 - 48 V DC
H | | | | 110 - 250 V DC / 110 - 230 V AC
I/O Module 1 G | | | Remote Module I/O (3 - 100 Ohm Platinum RTDs)
I/O Module 2 G | | Remote Module I/O (3 - 100 Ohm Platinum RTDs)
I/O Module 3
a
a. RMIO comes standard with 6 RTDs (Modules 1 and 2). The 9 and 12 RTD options (Modules 3 and 4)
require firmware 1.40 or greater.
G| Remote Module I/O (3 - 100 Ohm Platinum RTDs)
X| None
I/O Module 4 G Remote Module I/O (3 - 100 Ohm Platinum RTDs)
XNone

1–8 339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
SPECIFICATIONS CHAPTER 1: INTRODUCTION
Specifications
NOTE
NOTE: Specifications are subject to change without notice.
NOTE
NOTE: To obtain the total element operating time, i.e. from the presence of a trip condition to
initiation of a trip, add 8 ms output relay time to the operate times listed below.
NOTE
NOTE: For multi-phase protection elements, the trip delay setting applies to the first trip phase.
The remaining phases trip instantaneously if the first phase is tripped.
NOTE
NOTE: Specifications are subject to the VFD function being disabled or bypassed.
Password security
PASSWORD SECURITY
Master Password:...............................................8 to 10 alpha-numeric characters
Settings Password:............................................. 3 to 10 alpha-numeric characters for local and remote
access
Control Password: .............................................. 3 to 10 alpha-numeric characters for local and remote
access
Protection
PHASE/NEUTRAL TIMED OVERCURRENT (51P/51N)
Pickup Level: ......................................................... 0.05 to 20.00 x CT in steps of 0.01 x CT
Dropout Level:...................................................... 97% of Pickup @ I > 1 x CT
Pickup - 0.02 x CT @ I < 1 x CT
Curve Shape:......................................................... ANSI Extremely/Very/Moderately/Normally Inverse
Definite Time (0.1 s base curve)
IEC Curve A/B/C and Short Inverse
IAC Extremely/Very/-/Short Inverse
Curve Multiplier: .................................................. 0.05 to 50.00 in steps of 0.01
Reset Time:............................................................ Instantaneous, Linear
Curve Timing Accuracy:.................................. ±3% of expected inverse time or 1 cycle, whichever is
greater, from pickup to operate
Level Accuracy: ................................................... per CT input
DIRECTIONAL POWER (32)
Measured power:................................................ 3-phase
Characteristic angle:......................................... 0º to 359º in steps of 1°
Power pickup range: ......................................... -1.200 to 1.200 x Rated Power in steps of 0.001
Pickup level accuracy:...................................... 2.5% or 0.01 pickup, whichever is greater
Hysteresis: ............................................................. 2% of pickup
Pickup time delay:.............................................. 0.0 to 600.0 s in steps of 0.1 s
Operate time:........................................................ < 55 ms at 1.1 x pickup at 60 Hz
< 65 ms at 1.1 x pickup at 50 Hz
Timer accuracy:.................................................. ± 3% of delay setting or ± ¼ cycle (whichever is greater)
from pickup to operate

CHAPTER 1: INTRODUCTION SPECIFICATIONS
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 1–9
NEUTRAL INSTANTANEOUS OVERCURRENT (50N)
Pickup Level:.......................................................... 0.05 to 20.00 x CT in steps of 0.01 x CT
Dropout Level: ...................................................... 97% of Pickup @ I > 1 x CT
Pickup - 0.02 x CT @ I <1 x CT
Time Delay:............................................................ 0.00 to 300.00 sec in steps of 0.01
Operate Time:....................................................... <30 ms @ 60Hz (I > 2.0 x PKP), 0 ms time delay
<35 ms @ 50Hz (I > 2.0 x PKP), 0 ms time delay
Time Delay Accuracy: ...................................... 1% to 1 cycle, whichever is greater
Level Accuracy:.................................................... per CT input
Elements: ................................................................ Trip or Alarm
NEUTRAL DIRECTIONAL OVERCURRENT (67N)
Directionality: ....................................................... Co-existing forward and reverse
Polarizing: ............................................................... Voltage, Current, Dual
Polarizing Voltage:.............................................. -V0calculated using phase voltages (VTs must be connected
in "Wye")
Polarizing Current:.............................................. IG
MTA:........................................................................... From 0oto 359oin steps of 1o
Angle Accuracy: ..................................................±4o
Operation Delay:................................................. 20 to 30 ms
NOTE
NOTE: The selection of “P” option from “339 OTHER OPTIONS” in the Order Code table, will enable
the Neutral Directional element with voltage polarizing V0computed from the measured
phase voltage inputs.
UNDERCURRENT (37)
Pickup Level:.......................................................... 0.1 to 0.95 x FLA in steps of 0.01 x FLA
Dropout Level: ...................................................... 102% of Pickup
Time Delay:............................................................ 1.00 to 60.00 s in steps of 0.01 s
Block from Start:.................................................. 0 to 600 s in steps of 1 s
Pickup Accuracy:................................................. as per phase current inputs
Timing Accuracy:................................................±0.5 s or ±0.5% of total time
Elements: ................................................................ Trip and Alarm
CURRENT UNBALANCE (46)
Unbalance:............................................................. See equations below
Unbalance Pickup Level:.................................. 4.00 to 40.00% in steps of 0.01%
Trip Curves: ............................................................ Definite time, Inverse time (see equations below)
Trip TDM: ................................................................. 1.00 to 100.00 s in steps of 0.01 s
Trip Maximum Time:.......................................... 1.00 to 1000.00 s in steps of 0.01 s
Trip Minimum Time:........................................... 1.00 to 1000.00 s in steps of 0.01 s
Trip Reset Time: ................................................... 1.00 to 1000.00 s in steps of 0.01 s
Alarm Time Delay:.............................................. 1.00 to 60.00 s in steps of 0.01 s
Single Phasing Pickup Level:.......................... unbalance level > 40% or when Iavg ≥25%FLA and current
in any phase is less than the cutoff current
Single Phasing Time Delay:............................ 2 sec
Dropout Level: ...................................................... Pickup - 1
Pickup Accuracy:................................................. ±2%
Timing Accuracy:................................................±0.5 s or ±0.5% of total time
Unbalance Elements: ........................................ Trip and Alarm
Single Phasing Elements: ................................ Trip

1–10 339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
SPECIFICATIONS CHAPTER 1: INTRODUCTION
Table 1-3: Current Unbalance equations
RTD (38/49T)
Pickup:...................................................................... 1 to 250oC in steps of 1oC
Pickup Hysteresis: .............................................. 2oC
Time Delay: ........................................................... 3 sec
Elements:................................................................ Trip and Alarm
RTD TROUBLE ALARM (38/49T)
RTD Trouble Alarm: ............................................ <-50oC or >250oC
LOAD INCREASE ALARM
Pickup Level: ......................................................... 50 to 150% FLA in steps of 1% FLA
Dropout Level:...................................................... Pickup - 2
Alarm Time Delay:.............................................. 1.00 to 60.00 s in steps of 0.01 s
Pickup Accuracy: ................................................ as per phase current inputs
Timing Accuracy:................................................ ±0.5 s or ±0.5% of total time
SHORT CIRCUIT
Pickup Level: ......................................................... 1.00 to 20.00 x CT in steps of 0.01 x CT
Dropout Level:...................................................... 97% of Pickup @ I > 1 x CT
Pickup - 0.02 x CT @ I < 1 x CT
Alarm Time Delay:.............................................. 0.00 to 60.00 s in steps of 0.01 s
Pickup Accuracy: ................................................ as per phase current inputs
Operate Time: ...................................................... <30 ms @ 60Hz (I > 2.0 x PKP), 0 ms time delay
<35 ms @ 50Hz (I > 2.0 x PKP), 0 ms time delay
Timer Accuracy:.................................................. 0 to 1 cycle
Elements:................................................................ Trip or Alarm
MECHANICAL JAM TRIP (50R)
Pickup Level: ......................................................... 1.01 to 4.50 x FLA in steps of 0.01 x FLA, blocked from start
Dropout Level:...................................................... 98% of pickup (pickup > 0.50)
Pickup - 0.01 (pickup ≤0.50)
Trip Time Delay: .................................................. 0.10 to 30.00 s in steps of 0.01 s
Pickup Accuracy: ................................................ as per phase current inputs
Timing Accuracy:................................................ ±0.5 s or ±0.5% of total time