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B.4

SEL-787 Relay Instruction Manual Date Code 20150130

Firmware Upgrade Instructions

Upgrade Firmware Using ACSELERATOR QuickSet

Step 2. Transfer Firmware.

Click Next to begin the

firmware transfer.

Step 3. Load Firmware.

During this step, the device

is put in SEL

BOOT. The

transfer speed is maximized

and the firmware transfer

begins.

Table of Contents

Default Chapter3
- Table of Contents3
Appendix A: Firmware and Manual Versions10
- Firmware10
  - Overview13
  - Overview16
- Specifications27
Section 1: Introduction and Specifications28
- Models, Options, and Accessories28
- Applications30
- Figure 1.1 Response Header31
- Figure 1.2 STA Command Response-No Devicenet Communications Card or EIA-232/EIA-485 Communications Card32
- Table 1.1 SEL-787 Serial Port Settings32
- Figure 1.3 STA Command Response-With Devicenet Communications Card33
Appendix B: Firmware Upgrade Instructions41
- Overview41
Section 2: Installation42
- Figure 2.1 Relay Panel-Mount Dimensions42
- I/O Configuration42
- Figure 2.2 Slot Allocations for Different Cards43
- Table 2.1 Power Supply Card Inputs Terminal Designation44
- Table 2.2 Communication Ports44
- Table 2.3 Communication Card Interfaces and Connectors45
- Table 2.4 6 ACI Current Card Inputs Terminal Designation46
- Table 2.5 1 ACI/3 AVI or 1 ACI Current/Voltage Card Inputs Terminal Designation47
- Table 2.6 Four Analog Input/Four Analog Output (4 AI/4 AO) Card Terminal Allocation47
- Table 2.7 I/O (3 DI/4 DO/1 AO) Card Terminal Allocation48
- Table 2.8 RTD (10 RTD) Card Terminal Allocation48
- Table 2.10 Eight Digital Input (8 DI) Card Terminal Allocation49
- Table 2.9 Four Digital Input/Four Digital Output (4 DI/4 DO) Card Terminal Allocation49
- Table 2.11 Four Digital Inputs, One Form-B Digital Output, Two Form-C Digital Outputs (4 DI/3DO) Card Terminal Allocation50
- Figure 2.3 Circuit Board of Analog I/O Board, Showing Jumper Selection53
- Figure 2.4 JMP1 through JMP4 Locations on 4 AI/4 AO Board54
- Figure 2.5 Current Output Jumpers55
- Figure 2.6 Voltage Output Jumpers55
- Figure 2.7 Pins for Password Jumper, Breaker Control Jumper, and SEL BOOT Jumper55
- Table 2.12 Jumper Functions and Default Positions56
- Figure 2.8 Rear-Panel Connections of Selected Cards57
- Figure 2.10 Single Copper Ethernet, 8 DI, RTD, and 4 AI/4 AO Option58
- Figure 2.9 Dual-Fiber, Ethernet, EIA-232 Communication, 3 DI/4 DO/1 AO, and Current/Voltage (1 ACI/3 AVI) Option58
- Rear-Panel Connections58
- Figure 2.11 Devicenet, Fast Hybrid 4 DI/4 DO, and Current/Voltage Option59
- Figure 2.12 Control I/O Connections-4 AI/4 AO Option in Slot D and Fiber-Optic Port in Slot B60
- Figure 2.13 Control I/O Connections-Internal RTD Option61
- Figure 2.14 Analog Output Wiring Example61
- Table 2.13 Typical Maximum RTD Lead Length61
- AC/DC Control Connection Diagrams62
- Figure 2.15 Output OUT103 Relay Output Contact Configuration62
- Figure 2.16 OUT103 Contact Fail-Safe and Nonfail-Safe Options62
- Figure 2.17 Single-Phase Voltage Connections63
- Figure 2.18 Voltage Connections64
- Figure 2.19 Typical Current Connections65
- Figure 2.20 SEL-787 Provides Basic Two-Winding Transformer Differential Protection66
- Figure 2.21 SEL-787 Provides Two-Winding Transformer Differential Protection with REF (Restricted Earth Fault) Protection67
- Figure 2.22 SEL-787 Provides Two-Winding Transformer Differential Protection with REF and Voltage-Based Protection68
- Figure 2.23 SEL-787 Provides Autotransformer Differential Protection, Including REF Protection69
- Figure 2.24 Example DC Connections70
- Field Serviceability71
- Overview73
- Table 3.1 SEL Software Solutions73
Section 3: PC Software74
- Figure 3.1 Serial Port Communication Dialog Box74
- Setup74
- Figure 3.2 Serial Port Communication Parameters Dialog Box75
- Figure 3.3 Network Communication Parameters Dialog Box75
- Figure 3.4 Tools Menu76
- Figure 3.5 Device Response to the ID Command76
- Terminal76
- Settings Database Management and Drivers77
- Settings78
- Figure 3.6 Selection of Drivers79
- Figure 3.7 Update Part Number79
- Table 3.3 File/Tools Menus79
- Figure 3.8 New Setting Screen80
- Figure 3.9 Expressions Created with Expression Builder81
- Event Analysis82
- Figure 3.10 Composite Screens for Retrieving Events82
- Figure 3.11 Saving the Retrieved Event83
- Figure 3.12 Device Overview Screen84
- Meter and Control84
- Figure 3.13 Control Screen85
- Figure 3.14 Remote Operation Selection86
- Overview87
Section 4: Protection and Logic Functions88
- Application Data88
- Table 4.1 Identifier Settings88
- Table 4.2 Configurations and Ratings (Phase Cts, Power Transformer)89
- Table 4.3 Configurations and Ratings (Optional Neutral CT, Phase PT)90
- Basic Protection91
- Figure 4.1 Percentage Restraint Differential Characteristic92
- Figure 4.2 Winding 1 Compensated Currents93
- Figure 4.3 Differential Element (87-1) Quantities94
- Figure 4.4 Differential Element Decision Logic95
- Figure 4.5 Differential Element Harmonic Blocking Logic96
- Figure 4.6 Differential Current Alarm Logic Diagram97
- Table 4.4 Differential Element Settings99
- Figure 4.7 Winding Connections, Phase Shifts, and Compensation Direction103
- Figure 4.8 Example 1 for Wnctc Selection105
- Figure 4.9 Example 2 for Wnctc Selection107
- Table 4.5 Preferred Compensation Settings (W1CTC and W2CTC)108
- Figure 4.10 SEL-787 Differential Characteristics (Preferred and Other)109
- Figure 4.11 REF Directional Element116
- Figure 4.12 REF1 Enable Logic117
- Figure 4.13 REF1 Directional Element117
- Figure 4.14 REF Element Trip Output118
- Figure 4.15 Internal Fault with LV Breaker Open118
- Figure 4.16 REF Protection Output (Extremely Inverse-Time O/C)119
- Table 4.6 Restricted Earth Fault Settings119
- Figure 4.17 Single-Wye Winding REF Application (REF1POL := 2)120
- Figure 4.18 Autotransformer REF Application (REF1POL := 12)120
- Table 4.7 Winding N Maximum Phase Overcurrent Settings (N = 1 or 2)120
- Figure 4.19 Instantaneous Overcurrent Element Logic122
- Table 4.8 Winding N Residual Overcurrent Settings (N = 1, 2)123
- Table 4.9 Winding N Negative-Sequence Overcurrent Settings (N = 1 or 2)123
- Figure 4.20 Maximum Phase Time-Overcurrent Elements 51P1T and 51P2T124
- Table 4.10 Winding N Maximum Phase Time-Overcurrent (N = 1 or 2)124
- Figure 4.21 Phase A, B, and C Time-Overcurrent Elements125
- Table 4.11 Winding N Phase A, B, and C Time-Overcurrent (N = 1 or 2)125
- Figure 4.22 Residual Time-Overcurrent Elements 51G1T and 51G2T126
- Table 4.12 Residual Time-Overcurrent Settings (N = 1 or 2)126
- Figure 4.23 Negative-Sequence Time-Overcurrent Element 51Q1T and 51Q2T127
- Table 4.13 Winding N Negative-Sequence Time-Overcurrent Settings (N = 1, 2)127
- Table 4.14 Neutral Overcurrent Settings127
- Figure 4.24 Neutral Time-Overcurrent Elements 51N1T and 51N2T128
- Table 4.15 Neutral Time-Overcurrent Settings128
- Table 4.16 Equations Associated with U.S. Curves129
- Table 4.17 Equations Associated with IEC Curves129
- Figure 4.25 U.S. Moderately Inverse Curve: U1130
- Figure 4.26 U.S. Inverse Curve: U2130
- Figure 4.27 U.S. very Inverse Curve: U3130
- Figure 4.28 U.S. Extremely Inverse Curve: U4130
- Figure 4.29 U.S. Short-Time Inverse Curve: U5131
- Figure 4.30 IEC Class a Curve (Standard Inverse): C1131
- Figure 4.31 IEC Class B Curve (very Inverse): C2131
- Figure 4.32 IEC Class C Curve (Extremely Inverse): C3131
- Figure 4.33 IEC Long-Time Inverse Curve: C4132
- Figure 4.34 IEC Short-Time Inverse Curve: C5132
- RTD-Based Protection132
- Table 4.18 RTD Settings132
- Table 4.19 RTD Resistance Versus Temperature133
- Table 4.20 Undervoltage Settings134
- Voltage-Based Protection134
- Figure 4.35 Undervoltage Element Logic135
- Table 4.21 Overvoltage Settings135
- Figure 4.36 Overvoltage Element Logic136
- Figure 4.37 V/Hz Element Logic137
- Figure 4.38 Dual-Level Volts/Hertz Time-Delay Characteristic, 24CCS = DD138
- Figure 4.39 Composite Inverse/Definite-Time Overexcitation Characteristic, 24CCS = ID138
- Table 4.22 Volts Per Hertz Settings139
- Figure 4.41 Volts/Hertz Inverse-Time Characteristic, 24IC141
- Figure 4.42 Volts/Hertz Inverse-Time Characteristic, 24IC = 2143
- Figure 4.43 Three-Phase Power Elements Logic144
- Table 4.23 Power Element Settings144
- Figure 4.44 Power Elements Operation in the Real/Reactive Power Plane145
- Figure 4.45 Over- and Underfrequency Element Logic146
- Table 4.24 Frequency Settings146
- Demand Metering148
- Figure 4.46 Loss-Of-Potential (LOP) Logic148
- Table 4.25 Demand Meter Settings148
- Figure 4.47 Demand Current Logic Outputs149
- Figure 4.48 Response of Thermal and Rolling Demand Meters to a Step Input150
- Figure 4.49 Voltage V S Applied to Series RC Circuit151
- Table 4.26 Trip/Close Logic Settings153
- Figure 4.50 Trip Logic154
- Figure 4.51 Close Logic155
- Logic Settings (SET L Command)156
- Table 4.27 Enable Settings156
- Figure 4.52 Schematic Diagram of a Traditional Latching Device157
- Figure 4.53 Logic Diagram of a Latch Switch157
- Table 4.28 Latch Bits Equation Settings158
- Figure 4.55 Result of Falling-Edge Operator on a Deasserting Input162
- Table 4.32 Counter Input/Output Description164
- Figure 4.58 Example of the Effects of the Input Precedence165
- Table 4.33 Order of Precedence of the Control Inputs165
- Table 4.34 Control Output Equations and Contact Behavior Settings166
- Table 4.35 General Global Settings167
- Figure 4.59 Phase Rotation Setting168
- Table 4.36 Setting Group Selection169
- Table 4.37 Time and Date Management Settings169
- Table 4.38 Breaker Failure Setting171
- Figure 4.60 Breaker Failure Logic172
- Figure 4.61 Analog Input Card Adaptive Name172
- Table 4.39 Summary of Steps173
- Figure 4.62 Settings to Configure Input 1 as a 4-20 Ma Transducer Measuring Temperatures between -50°C and 150°C175
- Table 4.40 Analog Input Card in Slot175
- Figure 4.63 Analog Output Number Allocation176
- Table 4.41 Output Setting for a Card in Slot 3176
- Figure 4.64 Analog Output Settings177
- Figure 4.65 DC Mode Processing177
- Figure 4.66 AC Mode Processing178
- Figure 4.67 Timing Diagram for Debounce Timer Operation When Operating in AC Mode178
- Table 4.42 Slot C Input Debounce Settings179
- Table 4.43 Setting Change Disable Setting179
- Table 4.44 Time-Synchronization Source Setting180
- Table 4.45 Front-Panel Serial Port Settings180
- Table 4.47 Fiber-Optic Serial Port Settings181
- Table 4.48 Rear-Panel Serial Port Settings182
- Table 4.49 Rear-Panel Serial Port (EIA-232/EIA-485) Settings182
- Front-Panel Settings (SET F Command)183
- Table 4.50 Rear-Panel Devicenet Port Settings183
- Table 4.51 Display Point and Local Bit Default Settings184
- Table 4.52 Front-Panel General Settings184
- Table 4.53 LCD Display Point Settings184
- Table 4.54 Settings that Always, Never, or Conditionally Hide a Display Point185
- Figure 4.68 Display Point Settings186
- Figure 4.69 Front-Panel Display-Both HV and LV Breakers Open186
- Table 4.55 Entries for the Four Strings186
- Figure 4.70 Front-Panel Display-HV Breaker Closed, LV Breaker Open187
- Figure 4.71 Front-Panel Display-Both HV and LV Breakers Closed187
- Figure 4.72 Front-Panel Display-HV Breaker Open, LV Breaker Closed187
- Figure 4.73 Front-Panel Display-HV Breaker Open, LV Breaker Closed187
- Figure 4.74 Front-Panel Display for a Binary Entry in the Name String Only188
- Table 4.56 Binary Entry in the Name String Only188
- Table 4.57 Analog Entry in the Name String Only188
- Figure 4.75 Front-Panel Display for an Analog Entry in the Name String Only189
- Figure 4.76 Front-Panel Display for an Entry in (A) Boolean Name and Alias Strings and (B) Analog Name and User Text and Formatting Strings189
- Figure 4.77 Front-Panel Display for an Entry in (A) Boolean Name and Alias Strings and (B) Analog Name, User Text and Formatting Strings, and Engineering Units189
- Table 4.58 Entry in the Name String and the Alias Strings189
- Figure 4.78 Adding Temperature Measurement Display Points190
- Table 4.59 Example Settings and Displays190
- Figure 4.80 Adding Two Local Bits192
- Table 4.60 Target LED Settings193
- Table 4.61 Pushbutton LED Settings193
- Report Settings (SET R Command)194
- Table 4.62 Auto-Removal Settings194
- Table 4.63 SER Trigger Settings195
- Table 4.64 Enable Alias Settings195
- Table 4.65 SET R SER Alias Settings195
- Table 4.66 Event Report Settings196
- Table 4.67 Load Profile Settings196
- Table 4.68 DNP Map Settings196
- Modbus Map Settings (SET M Command)197
- Table 4.69 User Map Register Settings197
- Overview199
- Figure 5.1 Complex Power Measurement Conventions200
Section 5: Metering and Monitoring201
- Metering201
- Table 5.1 Measured Fundamental Meter Values201
- Figure 5.2 METER Command Report with Voltage Option202
- Table 5.2 Measured Differential Meter Values202
- Figure 5.3 METER DIF (Differential) Command Report203
- Figure 5.4 METER T Command Report with Rtds203
- Table 5.3 Thermal Meter Values203
- Table 5.4 RTD Input Status Messages203
- Figure 5.5 METER E Command Report204
- Figure 5.6 METER RE Command Report204
- Table 5.5 Maximum/Minimum Meter Values204
- Figure 5.7 METER M Command Report205
- Figure 5.8 METER RM Command Response206
- Figure 5.9 MET MV Command Report206
- Table 5.6 RMS Meter Values206
- Figure 5.10 METER RMS Command Report207
- Figure 5.11 METER AI Command Report207
- Figure 5.12 METER dem Command Report208
- Figure 5.13 METER P Command Report208
- Table 5.7 Demand Values208
- Table 5.8 Measured Harmonic Meter Values208
- Figure 5.14 METER H Command Report209
- Table 5.9 Synchrophasor Measured Values209
- Figure 5.15 LDP Command Report210
- Small Signal Cutoff for Metering210
- Figure 5.16 Transformer Bank Subjected to through Fault211
- Figure 5.17 Category IV Transformers Through-Fault Protection Curves211
- Through-Fault Event Monitoring211
- Table 5.10 Through-Fault Element Settings212
- Figure 5.18 Through-Fault Diagram213
- Figure 5.19 Result of the TFE Command215
- Table 5.11 Through-Fault Events Report Messages215
- Figure 5.20 Preload the Values of the Accumulated Data216
Section 10: Testing and Troubleshooting217
- Overview217
- Table 6.1 Methods of Accessing Settings217
- View/Change Settings with Front Panel218
- Figure 6.1 Front-Panel Setting Entry Example219
- Table 6.2 SHOW Command Options220
- Table 6.3 SET Command Options220
- View/Change Settings over Communications Port220
Section 7: Communications289
SEL-787 Settings Sheets289
- Overview289
- Table 7.1 SEL-787 Communications Port Interfaces289
- Figure 7.1 Simple Ethernet Network Configuration291
- Figure 7.2 Ethernet Network Configuration with Dual Redundant Connections (Failover Mode)291
- Figure 7.3 Ethernet Network Configuration with Ring Structure (Switched Mode)292
- Figure 7.4 IRIG-B Input (Relay Terminals B01-B02)293
- Figure 7.5 IRIG-B Input Via EIA-232 Port 3 (SEL Communications Processor as Source)294
- Figure 7.6 IRIG-B Input Via EIA-232 Port 3 (SEL-2401/2404/2407 Time Source)294
- Figure 7.7 IRIG-B Input VIA Fiber-Optic EIA-232 Port 2 (SEL-2030/2032 Time Source)294
- Figure 7.9 EIA-232 DB-9 Connector Pin Numbers295
- Table 7.2 EIA-232/EIA-485 Serial Port Pin Functions295
- Figure 7.10 SEL Cable C234A-SEL-787 to DTE Device296
- Figure 7.11 SEL Cable C227A-SEL-787 to DTE Device296
- Figure 7.12 SEL Cable C222-SEL-787 to Modem296
- Figure 7.13 SEL Cable C272A-SEL-787 to SEL Communications Processor (Without IRIG-B Signal)297
- Figure 7.14 SEL Cable C273A-SEL-787 to SEL Communications Processor (with IRIG-B Signal)297
- Figure 7.15 SEL Cable C387-SEL-787 to SEL-3010297
- Communications Protocols298
- Table 7.3 Protocols Supported on the Various Ports298
- Table 7.4 Settings Associated with SNTP301
- SEL ASCII Protocol and Commands302
- Table 7.5 Serial Port Automatic Messages303
- Table 7.6 Command Response Header Definitions305
- Table 7.7 Access Commands306
- Table 7.8 ANALOG Command307
- Table 7.9 ANALOG Command Format308
- Table 7.10 COM Command310
- Table 7.11 CONTROL Command310
- Table 7.12 Three Remote Bit States311
- Table 7.13 COPY Command311
- Table 7.14 COUNTER Command311
- Table 7.15 Date Command311
- Figure 7.16 Ethernet Port (PORT 1) Status Report312
- Figure 7.17 Non-Redundant Port Response312
- Table 7.16 EVENT Command (Event Reports)312
- Table 7.17 EVENT Command Format313
- Table 7.18 FILE Command313
- Table 7.19 GOOSE Command Variants313
- Figure 7.18 GOOSE Command Response315
- Table 7.20 GROUP Command315
- Table 7.22 HISTORY Command316
- Table 7.23 IDENTIFICATION Command316
- Table 7.24 IRI Command317
- Table 7.25 LDP Commands317
- Table 7.26 LDP Command Parameters318
- Table 7.27 L_D Command (Load Firmware)318
- Table 7.29 Meter Command319
- Table 7.30 Meter Command Parameters319
- Table 7.31 Meter Class320
- Table 7.32 PASSWORD Command321
- Table 7.33 PAS Command Format321
- Table 7.34 Factory-Default Passwords for Access Levels 1, 2, and C321
- Table 7.35 Valid Password Characters321
- Figure 7.19 PING Command Response322
- Table 7.36 PUL Outnnn Command322
- Table 7.37 QUIT Command323
- Table 7.38 R_S Command (Restore Factory Defaults)323
- Table 7.39 SER Command (Sequential Events Recorder Report)323
- Table 7.40 SER Command Format323
- Table 7.41 SER D Command324
- Table 7.42 SET Command (Change Settings)324
- Table 7.43 SET Command Format324
- Table 7.44 SET Command Editing Keystrokes325
- Table 7.45 SHOW Command (Show/View Settings)325
- Table 7.46 SHOW Command Format325
- Figure 7.20 SHOW Command Example326
- Table 7.47 STATUS Command (Relay Self-Test Status)328
- Table 7.48 STATUS Command Report and Definitions328
- Figure 7.21 Typical Relay Output for STATUS S Command329
- Table 7.49 SUMMARY Command329
- Table 7.50 TARGET Command (Display Relay Word Bit Status)330
- Table 7.51 TARGET Command Format330
- Table 7.52 Front-Panel Leds and the TAR 0 Command330
- Table 7.53 TIME Command (View/Change Time)331
- Table 7.54 TRIGGER Command (Trigger Event Report)331
- Table 7.55 VEC Command332
- Human-Machine Interface333
- Figure 8.1 Front-Panel Overview334
- Figure 8.2 Access Level Security Padlock Symbol335
- Table 8.1 Front-Panel Automatic Messages (FP_AUTO := OVERRIDE)335
- Figure 8.3 Password Entry Screen336
- Figure 8.4 Front-Panel Pushbuttons336
- Figure 8.5 Main Menu337
- Table 8.2 Front-Panel Pushbutton Functions337
- Figure 8.6 MAIN Menu and METER Submenu338
- Figure 8.7 METER Menu and ENERGY Submenu338
- Figure 8.8 Relay Response When Demand, Peak Demand, Energy, or Max/Min Metering Is Reset338
- Figure 8.9 Relay Response When no Analog Cards Are Installed338
- Figure 8.10 Relay Response When no Math Variables Enabled339
- Figure 8.11 MAIN Menu and EVENTS Submenu339
- Figure 8.12 EVENTS Menu and DISPLAY Submenu339
- Figure 8.13 Relay Response When no Event Data Available339
- Figure 8.14 Relay Response When Events Are Cleared339
- Figure 8.15 MAIN Menu and TARGETS Submenu340
- Figure 8.16 TARGETS Menu Navigation340
- Figure 8.17 MAIN Menu and CONTROL Submenu340
- Figure 8.18 CONTROL Menu and OUTPUTS Submenu341
- Figure 8.19 CONTROL Menu and LOCAL BITS Submenu341
- Figure 8.20 MAIN Menu and SET/SHOW Submenu342
- Figure 8.21 SET/SHOW Menu343
- Figure 8.22 MAIN Menu and Status Submenu344
- Figure 8.23 Factory-Default Front-Panel Leds344
- Operation and Target Leds344
- Figure 8.24 Target Reset Pushbutton345
- Table 8.3 Possible Warning Conditions (Flashing TRIP LED)345
- Figure 8.25 Operator Control Pushbuttons and Leds346
- Table 8.4 SEL-787 Front-Panel Operator Control Functions347
Section 8: Front-Panel Operations349
- Overview349
Section 9: Analyzing Events350
- Event Reporting350
- Figure 9.1 Example Event Summary351
- Table 9.1 Event Types352
- Figure 9.2 Sample Event History354
- Table 9.2 Analog Event Report Columns Definitions356
- Figure 9.3 Example Standard 15-Cycle Analog Event Report 1/4-Cycle Resolution357
- Figure 9.4 Derivation of Analog Event Report Current Values and RMS Current Values from Sampled Current Waveform361
- Figure 9.5 Derivation of Phasor RMS Current Values from Event Report Current Values362
- Table 9.3 Digital Event Report Column Definitions363
- Figure 9.6 Example Standard 15-Cycle Digital Event Report (EVE D Command) 1/4 Cycle Resolution366
- Table 9.4 Differential Event Report Column Definitions for Analog Quantities368
- Table 9.5 Differential Event Report Digital Column Definitions for Protection, Control, and I/O Elements368
- Sequential Events Recorder (SER) Report370
- Figure 9.8 Example Sequential Events Recorder (SER) Event Report371
- Overview373
- Figure 10.1 Low-Level Test Interface (J2 and J3)374
- Table 10.1 Resultant Scale Factors for Inputs374
- Commissioning Tests375
- Figure 10.2 Three-Phase Wye AC Connections377
- Figure 10.3 Three-Phase Open-Delta AC Connections377
- Table 10.2 Serial Port Commands that Clear Relay Data Buffers378
- Figure 10.4 CTR1 Current Source Connections379
- Table 10.3 CTR1 Phase Current Measuring Accuracy379
- Figure 10.5 CTR2 Current Source Connections380
- Figure 10.6 Wye Voltage Source Connections380
- Table 10.4 CTR2 Phase Current Measuring Accuracy380
- Figure 10.7 Delta Voltage Source Connections381
- Table 10.5 Power Quantity Accuracy-Wye Voltages381
- Periodic Tests (Routine Maintenance)382
- Table 10.6 Power Quantity Accuracy-Delta Voltages382
- Table 10.7 Periodic Relay Checks382
- Self-Test383
  - Table 10.9 Troubleshooting387
  - Table A.1 200 Series Firmware Revision History389
- Table 10.8 Relay Self-Tests383
- ICD File390
  - Table A.3 Devicenet Card Versions395
  - Table A.4 EDS File Compatibility395
  - Table A.5 SEL-787 ICD File Revision History396
  - Table A.6 Instruction Manual Revision History398
Section 6: Settings403
- Overview403
- Upgrade Firmware Using a Terminal Emulator408
- Figure B.1 Firmware File Transfer Process409
- Relays with IEC 61850 Option410
- Factory Assistance411
Appendix C: SEL Communications Processors413
- SEL Communications Protocols413
- Table C.1 Supported Serial Command Sets413
- Table C.2 Compressed ASCII Commands414
- SEL Communications Processor415
- Figure C.1 SEL Communications Processor Star Integration Network415
- Table C.3 SEL Communications Processors Protocol Interfaces416
- Figure C.2 Multitiered SEL Communications Processor Architecture416
- SEL Communications Processor and Relay Architecture417
- Figure C.3 Enhancing Multidrop Networks with SEL Communications Processors418
- Table C.4 SEL Communications Processor Port 1 Settings419
- Table C.5 SEL Communications Processor Data Collection Automessages419
- Figure C.4 Example of SEL Relay and SEL Communications Processor Configuration419
- Table C.6 SEL Communications Processor Port 1 Automatic Messaging Settings420
- Table C.7 SEL Communications Processor Port 1 Region Map420
- Table C.8 Communications Processor METER Region Map421
- Table C.9 Communications Processor TARGET Region Map422
- Table C.10 Communications Processor DEMAND Region Map423
Appendix Ddnp3 Communications425
- Overview425
- Introduction to DNP3425
- Table D.1 DNP3 Implementation Levels425
- Table D.2 Selected DNP3 Function Codes426
- Table D.3 DNP3 Access Methods428
- DNP3 in the SEL-787430
- Table D.4 TCP/UDP Selection Guidelines430
- Table D.5 DNP3 Access Methods430
- Figure D.2 Message Transmission Timing432
- Table D.6 SEL-787 Event Buffer Capacity433
- Table D.7 Port DNP3 Protocol Settings435
- Table D.8 Serial Port DNP3 Modem Settings436
- DNP3 Documentation437
- Table D.9 SEL-787 DNP Object List437
- Table D.10 DNP3 Reference Data Map442
- Table D.11 DNP3 Default Data Map443
- Table D.12 SEL-787 Object 12 Control Operations446
- Figure D.3 Sample Response to SHO DNP Command447
- Figure D.4 Port MAP Command448
- Table D.13 Sample Custom DNP3 AI Map450
- Figure D.5 Sample Custom DNP3 AI Map Settings450
- Figure D.6 Analog Input Map Entry in AC SEL451
- Figure D.7 AI Point Label, Scaling and Dead Band in451
- Figure D.8 Sample Custom DNP3 BO Map Settings452
- Figure D.9 Binary Output Map Entry in AC SEL452
Appendix E: Modbus RTU Communications453
- Overview453
- Communications Protocol454
- Table E.1 Modbus Query Fields454
- Table E.2 SEL-787 Modbus Function Codes454
- Table E.3 SEL-787 Modbus Exception Codes455
- Table E.4 01H Read Discrete Output Coil Status Command455
- Table E.5 Responses to 01H Read Discrete Output Coil Query Errors456
- Table E.6 02H Read Input Status Command456
- Table E.7 02H SEL-787 Inputs457
- Table E.8 Responses to 02H Read Input Query Errors460
- Table E.9 03H Read Holding Register Command460
- Table E.10 Responses to 03H Read Holding Register Query Errors460
- Table E.11 04H Read Input Register Command461
- Table E.12 Responses to 04H Read Input Register Query Errors461
- Table E.13 05H Force Single Coil Command461
- Table E.14 01H, 05H SEL-787 Output461
- Table E.15 Responses to 05H Force Single Coil Query Errors464
- Table E.16 06H Preset Single Register Command464
- Table E.17 Responses to 06H Preset Single Register Query Errors464
- Table E.18 08H Loopback Diagnostic Command465
- Table E.19 Responses to 08H Loopback Diagnostic Query Errors465
- Table E.20 10H Preset Multiple Registers Command465
- Table E.21 10H Preset Multiple Registers Query Error Messages466
- Table E.22 60H Read Parameter Information Command466
- Table E.23 60H Read Parameter Descriptor Field Definition467
- Table E.24 60H Read Parameter Conversion Field Definition467
- Table E.25 Responses to 60H Read Parameter Information Query Errors467
- Table E.26 61H Read Parameter Text Command468
- Table E.27 61H Read Parameter Text Query Error Messages468
- Table E.28 62H Read Enumeration Text Command468
- Table E.29 61H Read Parameter Enumeration Text Query Error Messages469
- Table E.30 7Dh Encapsulated Packet with Control Command469
- Table E.31 7Dh Encapsulated Packet Query Errors469
- Table E.32 7Eh NOP Command470
- Table E.33 Modbus Register Labels for Use with SET M Command474
- Modbus Register Map475
- Table E.34 Modbus Register Map475
Appendix F: IEC 61850 Communications511
- Features511
- Introduction to IEC 61850512
- Table F.1 IEC 61850 Document Set512
- IEC 61850 Operation513
- Table F.2 Example IEC 61850 Descriptor Components514
- Table F.3 SEL-787 Logical Devices514
- Table F.4 Buffered Report Control Block Client Access516
- Figure F.1 SEL-787 Predefined Reports516
- Table F.5 Unbuffered Report Control Block Client Access517
- Figure F.2 SEL-787 Datasets518
- Figure F.3 Goose Quality519
- IEC 61850 Configuration521
- Table F.6 IEC 61850 Settings521
- Logical Node Extensions523
- Table F.7 New Logical Node Extensions523
- Table F.8 Thermal Metering Data Logical Node Class Definition523
- Table F.9 Demand Metering Statistics Logical Node Class Definition523
- Table F.10 Compatible Logical Nodes with Extensions524
- Table F.11 Metering Statistics Logical Node Class Definition524
- Logical Nodes525
- Table F.12 Logical Device: PRO (Protection)525
- Table F.13 Logical Device: MET (Metering)531
- Table F.14 Logical Device: con (Remote Control)535
- Table F.15 Logical Device: ANN (Annunciation)536
- Table F.16 Logical Device: CFG (Configuration)538
- Protocol Implementation Conformance Statement539
- Table F.17 PICS for A-Profile Support539
- Table F.18 PICS for T-Profile Support539
- Table F.19 MMS Service Supported Conformance539
- Table F.20 MMS Parameter CBB542
- Table F.21 Alternate Access Selection Conformance Statement542
- Table F.22 Variableaccessspecification Conformance Statement542
- Table F.23 Variablespecification Conformance Statement543
- Table F.24 Read Conformance Statement543
- Table F.25 Getvariableaccessattributes Conformance Statement543
- Table F.26 Definenamedvariablelist Conformance Statement543
- Table F.27 Getnamedvariablelistattributes Conformance Statement544
- Table F.28 Deletenamedvariablelist544
- Table F.29 GOOSE Conformance544
- ACSI Conformance Statements545
- Table F.30 ACSI Basic Conformance Statement545
- Table F.31 ACSI Models Conformance Statement545
- Table F.32 ACSI Services Conformance Statement547
Appendix G: Devicenet Communications551
- Overview551
- Devicenet Card552
- Features552
- Figure G.1 Devicenet Card Component Overview552
- Electronic Data Sheet553
Appendix H Synchrophasors555
- Introduction555
- Synchrophasor Measurement556
- Figure H.1 Phase Reference556
- Figure H.2 Waveform at Relay Terminals May Have a Phase Shift557
- Figure H.3 Correction of Measured Phase Angle557
- Settings for Synchrophasors558
- Table H.1 PMU Settings in the SEL-787 for C37.118 Protocol in Global Settings558
- Table H.2 SEL-787 Serial Port Settings for Synchrophasors559
- Table H.3 Synchrophasor Order in Data Stream (Voltages and Currents)561
- Table H.4 User-Defined Analog Values Selected by the NUMANA Setting561
- Table H.5 User-Defined Digital Status Words Selected by the NUMDSW Setting562
- Table H.6 PM Trigger Reason Bits-IEEE C37.118 Assignments562
- Synchrophasor Relay Word Bits563
- View Synchrophasors Using the MET PM Command564
- Table H.7 Synchrophasor Trigger Relay Word Bits564
- Table H.8 Time Synchronization Relay Word Bits564
- C37.118 Synchrophasor Protocol565
- Figure H.4 Sample MET PM Command Response565
- Table H.9 Size of a C37.118 Synchrophasor Message566
- Table H.10 Serial Port Bandwidth for Synchrophasors (in Bytes)566
Appendix I: MIRRORED BITS Communications569
- Overview569
- Operation569
- Settings573
- Table I.4 MIRRORED BITS Communications Message Transmission Period573
- Table I.5 MIRRORED BITS Protocol Settings573
- Table J.1 SEL-787 Relay Word Bits575
Appendix J: Relay Word Bits Overview576
- Definitions578
- Table J.2 Relay Word Bit Definitions for the SEL-787578
Appendix K Analog Quantities589
- Table K.1 Analog Quantities590
Glossary595
Index601
- Figure 4.57 Counter601
- Figure 4.79 Rotating Display602
SEL-787 Relay Command Summary605

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