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CHAPTER 2: INSTALLATION ELECTRICAL INSTALLATION

339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 2–11

Electrical installation

This section describes the electrical installation of the 339 system, including typical wiring

diagrams and terminal identification.

Main Page

Table of Contents5
Motor Protection System – Instruction Manual10
INTRODUCTION Overview11
Description of the 339 Motor Protection System12
Motor Protection System – Instruction Manual14
339 Order Codes16
Specifications18
Password Security18
Protection18
Metering22
Data Capture23
Control24
Monitoring25
Inputs25
Outputs27
Power Supply27
Communications28
Testing and Certification29
Physical30
Environmental31
Dimensions33
INSTALLATION Mechanical Installation33
Product Identification35
Mounting36
Standard Panel Mount36
Drawout Unit Withdrawal and Insertion41
IP20 Cover (Optional)42
Electrical Installation43
Typical Wiring Diagrams44
339 Terminals47
Terminal Identification - Input/Output "E49
Terminal Identification - Input/Output "R53
Wire Range55
RMIO Module Installation55
Internal RTD Installation58
Phase Sequence and Transformer Polarity58
Current Inputs59
Ground and CBCT Inputs59
Zero Sequence CT Installation60
Voltage Inputs60
Control Power60
Contact Inputs61
Trip and Close Output Relays62
Serial Communications65
Irig-B66
INTERFACES Front Control Panel Interface68
Description69
Display70
Working with the Keypad70
LED Status Indicators - Front Panel with Non-Programmable Leds71
LED Status Indicators - Front Panel with Programmable Leds73
Relay Messages74
Default Message74
Target Messages74
Self-Test Errors75
Flash Messages77
Software Setup78
Quick Setup - Software Interface78
Enervista 3 Series Setup Software78
Hardware and Software Requirements79
Installing the Enervista 3 Series Setup Software79
Upgrading the Software82
Connecting Enervista 3 Series Setup to the Relay82
Configuring Serial Communications82
Using the Quick Connect Feature83
Configuring Ethernet Communications84
Connecting to the Relay85
Working with Setpoints and Setpoint Files86
Engaging a Device86
Entering Setpoints86
Setting Programmable Leds88
File Support89
Using Setpoint Files89
Downloading and Saving Setpoint Files90
Adding Setpoint Files to the Environment90
Creating a New Setpoint File91
Upgrading Setpoint Files to a New Revision92
Printing Setpoints and Actual Values93
Printing Actual Values from a Connected Device93
Loading Setpoints from a File94
Uninstalling Files and Clearing Data94
Upgrading Relay Firmware95
Loading New Relay Firmware95
Advanced Enervista 3 Series Setup Features97
Flexcurve Editor97
Data Logger98
Motor Start Data Logger100
Transient Recorder (Waveform Capture)101
Protection Summary104
Password Security106
Actual Values109
A1 Status111
Motor Status111
Clock113
Contact Inputs113
Output Relays114
Output Relays - Breaker114
Output Relays - Contactor114
Logic Elements114
Virtual Inputs115
Remote Inputs115
Remote Outputs115
Contact Inputs Summary115
Output Relays Summary116
Logic Elements Summary116
GOOSE Status116
GOOSE HDR Status116
61850 Status116
RTD Temp Summary117
A2 Metering118
Current118
Voltage118
Power120
Energy120
Current Demand121
Power Demand121
RTD Temperature122
Clear Energy122
Clear Current Demand122
Clear Power Demand122
A3 Records123
Datalogger123
Event Records123
Transient Records125
Fault Report125
Learned Data126
Learned Data Recorder128
Clear Learned Data128
Clear Event Record128
Clear Transient Record128
Clear Fault Report128
A4 Target Messages129
Quick Setup - Front Control Panel131
SETPOINTS Setpoints Main Menu136
Setpoint Entry Methods137
Common Setpoints137
Logic Diagrams138
Setting Text Abbreviations139
S1 Relay Setup140
Clock140
Password Security142
Access Passwords143
Communications145
RS485 Interface145
Modbus146
IEC 60870-5-103 Serial Communication147
IEC60870-5-104 Protocol147
DNP Communication147
Series IEC 61850 GOOSE Details148
Event Recorder149
Transient Recorder150
Fault Report152
Datalogger153
Front Panel with Non-Programmable Leds154
Front Panel with Programmable Leds154
Installation156
Preset Statistics157
S2 System Setup158
Current Sensing158
Voltage Sensing160
Power System160
Motor161
Switching Device162
Contactor Current Supervision162
Flexcurves164
Vfd166
S3 Protection168
Motor Thermal Model168
Total Capacity Used Register (TCU)169
Start Protection170
Thermal Overload Curves170
Flexcurves178
Thermal Protection Setpoints179
Short Circuit (50P)183
Mechanical Jam (51R)185
Undercurrent (37)187
Current Unbalance (46)190
Load Increase Alarm (50L)194
Ground Fault (50G/SG)195
Neutral Instantaneous Overcurrent (50N)198
Time Overcurrent Curves200
Phase Timed Overcurrent (51P)204
Neutral Timed Overcurrent (51N)207
Phase Undervoltage (27P)210
Phase Overvoltage (59P)213
Negative Sequence Overvoltage (59_2)215
Positive Sequence Undervoltage (27_1)217
Underfrequency (81U)220
Overfrequency (81O)222
Underpower (37)224
Phase Reversal (47)227
Acceleration Protection (48)228
RTD Protection (38/49T)230
Two-Speed Motor236
Two-Speed Motor Setup237
High Speed Thermal Protection238
High Speed Short Circuit Settings238
High Speed Acceleration241
High Speed Undercurrent241
Neutral Directional Overcurrent (67N)244
Directional Power (32)248
S4 Controls252
Virtual Inputs252
Logic Elements253
Breaker Control262
Breaker Failure / Welded Contactor (50BF)264
CT Failure (60CTS)266
Start Inhibit269
Emergency Restart273
Lockout Reset (86)273
Reset273
VT Fuse Fail (VTFF or 60VTS)274
S5 Inputs/Outputs276
Contact Inputs279
Output Relays - Input/Output "E280
Output Relays - Breaker - Input/Output "E281
Output Relays - Contactor - Input/Output "E289
Output Relays Input/Output "R"292
Output Relays - Breaker - Input/Output "R293
Output Relays - Contactor - Input/Output "R299
Virtual Inputs302
S6 Monitoring304
Demand304
Current Demand305
Real Power306
Reactive Power308
Apparent Power310
Maintenance313
M2 Motor Maintenance316
M3 Breaker Maintenance317
Trip Coil317
Close Coil321
Breaker Trip Counter324
Breaker Health326
Reset Counters329
M4 Breaker Monitor330
M5 Relay Maintenance331
Ambient Temperature331
M6 Factory Service333
M7 Testing334
Force Leds334
Force Output Relays335
General Maintenance336
In-Service Maintenance336
Out-Of-Service Maintenance336
Unscheduled Maintenance (System Interruption)336
A.appendix337
Repairs338
Change Notes339
Manual Revision History339

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