GE 760 Manuals

Manuals and User Guides for GE 760. We have 5 GE 760 manuals available for free PDF download: Instruction Manual, Manual, Quick Reference Manual

GE 760 Instruction Manual

GE 760 Instruction Manual (504 pages)

FEEDER MANAGEMENT

Brand: GE | Category: Relays | Size: 10.83 MB

Table of Contents

Table of Contents
5
1 Product Overview

17
- Introduction
  17
  - Description
    17
  - Summary of Features
    18
  - Using this Manual
    21
  - Shipping Contents
    21
  - Order Code
    22
- Technical Specifications
  23
  - Applicability
    23
  - Inputs
    23
  - Measured Parameters
    24
  - Protection Elements
    25
  - Monitoring Elements
    27
  - Control
    28
  - Other Features
    29
  - Outputs
    30
  - Communications
    30
  - Clock
    30
  - Physical Specifications
    30
  - Testing
    31
  - Approvals
    31
- Theory of Operation
  32
  - Description
    32
  - Current and Voltage Waveform Capture
    32
  - Frequency Tracking
    32
  - Phasors, Transients, and Harmonics
    32
  - Protection Elements
    33
  - Logic Inputs
    33
2 Getting Started

35
- Using the Front Panel Display
  35
  - Description
    35
  - Settings
    36
- Changing Setpoints
  37
  - Description
    37
  - Installing the Setpoint Access Jumper
    37
  - Help Key
    37
  - Numerical Setpoints
    37
  - Enumeration Setpoints
    37
  - Output Relay Setpoints
    38
  - Text Setpoints
    38
- Sample Application
  39
  - Application Example
    39
  - S2 System Setpoints
    39
    
    Current Transformers
    39
    
    Voltage Transformers
    39
    
    C POWER SYSTEM
    40
    
    B PHASE INSTANTANEOUS O/C 1
    41
- Installation
  42
  - Description
    42
  - Description
    43
  - Case Installation
    44
  - Unit Withdrawal and Insertion
    45
- Typical Wiring
  47
  - Description
    47
  - Rear Terminal Assignments
    48
  - Typical Wiring Diagram
    49
  - Phase Sequence and Transformer Polarity
    50
  - Ac Current Transformer Inputs
    50
  - Ground and Sensitive Ground Ct Inputs
    50
  - Restricted Earth Fault Inputs
    52
  - Zero Sequence Ct Installation
    53
  - Ac Voltage Transformer Inputs
    53
  - Control Power
    54
  - Trip / Close Coil Supervision
    55
  - Solid State Trip Output
    56
  - Logic Inputs
    56
  - Analog Input
    56
  - Analog Outputs
    57
  - Rs485 / Rs422 Communication Ports
    58
  - Rs232 Front Panel Program Port
    60
  - Irig-B
    60
760 Pc Program

61
- Overview
  61
  - Description
    61
  - Hardware and Software Requirements
    61
  - Hardware Configuration
    61
- Installation / Upgrade
  62
  - 750/760 Pc Program Upgrading
    62
  - Installation
    63
- 750/760 Pc Main Window
  64
  - Main Window Screen
    64
  - Top Level Menu Summary
    64
  - Toolbar Summary
    65
- Using 750/760 Pc
  66
  - Communications Configuration
    66
  - Upgrading Relay Firmware
    67
  - Entering Setpoints
    68
  - Viewing Actual Values
    69
  - Saving Setpoints to a File
    69
  - Loading Setpoints from a File
    70
  - User Map
    71
  - Waveform Capture (Trace Memory)
    71
  - Data Logger
    72
  - Description
    72
5 Front Panel

73
- Description
  73
- Status Indicators
  74
  - Description
    74
  - System Status Indicators
    74
- Settings
  74
  - Output Status Indicators
    75
- Keypad Operation
  76
  - Description
    76
- Messages
  77
  - Diagnostic Messages
    77
  - Self-Test Warnings
    77
  - Description
    78
- Flash Messages
  79
  - Description
    79
6 Actual Values

81
- Overview
  81
  - Description
    81
- A1 Status
  84
  - Description
    84
  - Virtual Inputs
    84
  - Hardware Inputs
    84
  - Last Trip Data
    85
  - Fault Locations
    86
  - Clock
    86
  - Autoreclose (760 Only)
    87
- A2 Metering
  88
  - Description
    88
  - Current
    88
  - Voltage
    89
  - Frequency
    90
  - Synchronizing Voltage
    90
  - Power
    91
  - Energy
    93
  - Demand
    94
    
    Phase a Current Demand
    94
    
    Last Reset Date
    94
  - Analog Input
    95
- A3 Maintenance
  96
  - Trip Counters
    96
  - Arcing Current
    97
- A4 Event Recorder
  98
  - Description
    98
  - Event Records
    98
  - Last Reset Date
    99
  - Event Types
    100
    
    A GENERAL EVENT CAUSES
    101
- Setpoints
  102
- A5 Product Info
  103
  - Description
    103
  - Technical Support
    103
  - Revision Codes
    103
  - Calibration Dates
    104
7 Setpoints

105
- Overview
  105
  - Message Summary
    105
- Setpoint Entry Methods
  106
  - Description
    106
- Setpoint Access Security
  107
  - Description
    107
  - Setpoint Access Jumper
    107
  - Passcode Security
    107
- Common Setpoints
  108
  - Description
    108
- Setpoints
  109
- Logic Diagrams
  110
  - Description
    110
  - Setpoints
    110
  - Measurement Units
    110
  - Time Delays
    110
  - Led Indicators
    110
  - Logic
    110
  - Conditions
    110
8 S1 Relay Setup

111
- Passcode
  111
  - Description
    111
  - Settings
    111
- Communications
  112
  - Description
    112
  - Settings
    112
- Dnp Communications
  113
  - Description
    113
  - Settings
    113
- Clock
  114
  - Description
    114
  - Settings
    114
- Event Recorder
  115
  - Description
    115
  - Settings
    115
- Trace Memory
  116
  - Description
    116
  - Settings
    116
- Data Logger
  117
  - Description
    117
  - Settings
    117
- Setpoints
  117
- Front Panel
  119
  - Description
    119
  - Settings
    119
- Default Messages
  120
  - Description
    120
  - Settings
    120
  - Adding Default Messages
    120
  - Removing Default Messages
    120
- User Text Messages
  121
  - Description
    121
  - Settings
    121
  - Adding User Text Messages
    121
- Clear Data
  122
  - Description
    122
  - Settings
    122
- Installation
  123
  - Warning
    123
  - Settings
    123
9 S2 System Setup

125
- Current Sensing
  125
  - Description
    125
  - Settings
    125
- Bus Vt Sensing
  126
  - Description
    126
  - Settings
    126
- Line Vt Sensing
  127
  - Description
    127
  - Settings
    127
- Power System
  128
  - Settings
    128
- Flexcurves
  129
  - Description
    129
  - Settings
    129
10 S3 Logic Inputs

131
- Introduction
  131
  - Description
    132
  - Settings
    133
  - Description
    134
  - Settings
    135
  - Description
    136
  - Description
    137
  - Settings
    137
- Block Overcurrent Functions
  139
  - Description
    139
  - Settings
    139
- Transfer Functions
  141
  - Description
    141
  - Settings
    141
- Autoreclose Functions (760 Only)
  142
  - Description
    142
  - Settings
    143
- Miscellaneous Functions
  143
  - Description
    143
- Overview
  145
  - Description
    145
  - Trip and 2 Close Relay Operation
    145
  - Auxiliary Relay Operation
    145
- Trip and 2 Close Relays
  146
  - Description
    146
  - Settings
    149
- Output Relays 3-7 Auxiliary
  149
  - Description
    149
- Time Overcurrent Curve Characteristics
  153
  - Description
    153
  - Definite Time Curve
    154
  - Ansi Curves
    155
  - Iac Curves
    156
  - Iec Curves
    157
- Directional Overcurrent Characteristics
  158
  - Description
    158
  - Phase Overcurrent
    159
  - Phase Time Overcurrent
    159
  - Phase Instantaneous Overcurrent
    163
  - Phase Directional
    165
  - Phase Directional Setpoints
    166
- Neutral Overcurrent
  168
  - Description
    168
  - Neutral Time Overcurrent
    168
  - Neutral Instantaneous Overcurrent
    170
  - Neutral Directional
    172
- Ground Overcurrent
  175
  - Description
    175
  - Ground Time Overcurrent
    175
  - Ground Instantaneous Overcurrent
    177
- Ground Directional
  179
- Ground Directional Setpoints
  180
  - Description
    182
- Sensitive Ground Instantaneous Overcurrent
  184
- Sensitive Ground Directional
  186
- Sensitive Ground Directional Setpoints
  187
  - Restricted Earth Fault
    189
  - C SAMPLE APPLICATION
    190
  - D CALCULATING the STABILIZING RESISTOR
    191
- Description
  193
- Negative Sequence Instantaneous Overcurrent
  195
- Negative Sequence Directional
  197
- Negative Sequence Voltage
  199
- Description
  201
- Undervoltage Inverse Time Delay Characteristics
  202
- Line Undervoltage
  204
- Overvoltage
  206
- Neutral Displacement
  208
  - Description
    210
- Frequency Decay
  212
- Description
  214
  - Description
    217
  - Description
    220
- Setpoints
  221
  - Description
    223
  - Setpoints
    224
- Description
  225
- Current Demand
  226
- Real Power Demand
  228
- Reactive Power Demand
  230
- Apparent Power Demand
  232
  - Description
    234
- Analog Threshold
  235
- Analog Input Rate of Change
  238
- Description
  240
- Analog Output Parameter Selections
  241
- Description
  243
- Description
  245
- Arcing Current
  247
- Breaker Operation
  249
- Coil Monitor
  251
- Vt Failure
  253
  - Description
    255
  - Logic Inputs for Incomer #1, #2, & Bus Tie Relays
    277
- Autoreclose Rate Supervision
  289
- Autoreclose Current Supervision
  291
- Autoreclose Zone Coordination
  292
- Reclosure Shots 1 to 4
  293
- Application Example
  294
- Prefault Values
  303
- Postfault Values
  307
- Communications Features
  309
- Description
  310
- Description
  311
- Crc-16 Algorithm
  312
- Supported Function Codes
  313
- Function Code 01H/02H: Read Binary Status
  314
- Function Code 03H/04H: Read Actual Values/Setpoints
  315
- Function Code 05H - Execute Operation
  316
- Function Code 06H - Store Single Setpoint
  318
- Exception Responses
  319
- Clock Synchronization of Multiple Relays
  320
- Reading the Event Recorder
  321
- Reading Trace Memory
  322
- Reading the Data Logger
  324
- Memory Map Organization
  325
- Memory Map
  326
- Notes for Memory Map
  367
- Memory Map Data Formats
  368
- Notes for Memory Map Data Formats
  391
- Dnp 3.O Device Profile Document
  392
- Description
  407
- Safety Precautions
  408
- Test Equipment Required
  409
- Wiring Diagrams
  410
- Logic/Virtual Inputs 1-14
  411
  - C USER INPUT a FUNCTION SETPOINT SET to CONTROL
    416
- Indicators
  417
- Measurement of Input Current
  418
- Measurement of Input Voltage
  419
  - B BUS VOLTAGE FREQUENCY
    420
  - Measurement of Real Power & Watthours
    421
- Measurement of Apparent Power
  422
- Measurement of Current Demand
  423
- Measurement of Real Power Demand
  424
- Measurement of Apparent Power Demand
  425
- Measurement of Analog Input
  426
- Description
  427
- Phase Time Overcurrent 2
  429
- Phase Instantaneous Overcurrent 1
  430
- Phase Directional Overcurrent
  431
  - B FORWARD TRIPPING and DELTA CONNECTED Vts
    432
- Neutral Instantaneous Overcurrent 1
  433
- Neutral Directional Overcurrent
  434
  - B FORWARD TRIPPING W/ CURRENT POLARIZATION
    435
  - C FORWARD TRIPPING with DUAL POLARIZATION
    436
    
    Ground Instantaneous Overcurrent
    437
    
    Sensitive Ground Directional Overcurrent
    438
    
    Negative Sequence Voltage
    439
- Bus Undervoltage 1 (2)
  440
- Line Undervolt 3 (4)
  442
  - Overvoltage 1 (2)
    443
  - NEUTRAL DISPLACEMENT (WYE Vts ONLY)
    444
- Underfrequency 1 (2)
  445
- Frequency Decay
  447
- Breaker Failure
  448
- Phase Current Level
  449
- Fault Locator
  450
  - Current Demand
    451
  - Apparent Power Demand
    452
- Overfrequency
  453
  - Vt Failure
    454
  - Breaker Operation Failure
    455
  - Irig-B
    456
- Setpoint Group Control
  457
- Synchrocheck
  459
- Manual Close Feature Blocking
  462
- Cold Load Pickup Feature Blocking
  464
- Undervoltage Restoration
  466
- Underfrequency Restoration
  469
  - C PROCEDURE to CHECK MINIMUM FREQUENCY
    470
  - B LOW VOLTAGE LOGIC
    471
  - C TRANSFER INITIATED by LOCKOUT 86-1
    472
  - E TRANSFER INITIATED by SOURCE TRIP NO. 1
    473
  - H MANUAL RESTORATION of INCOMER 1
    474
    
    L AFTER-PARALLEL TRIPPING of SELECTED INCOMER
    475
    
    Autoreclose (760 Only)
    476
    
    Description
    480
- On-Load Testing
  481
- Dielectric Strength Testing of the Relay
  482
  - A.1.1 List of Figures
    485
  - A.1.2 List of Tables
    487
  - C.1.1 Warranty
    491

Advertisement

GE 760 Instruction Manual

GE 760 Instruction Manual (334 pages)

Feeder Management Relay

Brand: GE | Category: Relays | Size: 9.94 MB

Table of Contents

Table of Contents
3
Table of Contents
8
Getting Started

9
- Cautions and Warnings
  9
- Inspection Checklist
  9
- Manual Organization
  10
Using the Relay

10
- Menu Navigation
  10
- Panel Keying Example
  13
Changing Setpoints

13
- Introduction
  13
- The HELP Key
  14
- Numerical Setpoints
  14
- Enumeration Setpoints
  15
- Output Relay Setpoints
  18
- Text Setpoints
  19
Application Example

19
- Description
  19
- S2 System Setpoints
  27
- S3 Logic Inputs Setpoints
  28
- S5 Protection Setpoints
  29
- Installation
  30
Commissioning

30
Introduction

31
Overview

31
- Description
  31
Theory of Operation

33
- Description
  33
- Current and Voltage Waveform Capture
  33
- Frequency Tracking
  34
- Phasors, Transients, and Harmonics
  34
- Protection Elements
  34
- Logic Inputs
  34
Ordering

36
- Order Codes
  36
- Example Order Codes
  36
- Accessories
  36
Specifications

37
- Applicability
  37
- Inputs
  37
- Measured Parameters
  38
- Protection Elements
  38
- Monitoring Elements
  40
- Control Elements
  41
- Outputs
  42
- Output Relays
  42
- Cpu
  42
- Physical
  43
- Testing
  43
- Approvals
  44
Installation

45
Mechanical Installation

45
- Drawout Case
  46
- Installation
  46
- Unit Withdrawal and Insertion
  47
- Ethernet Connection
  48
- Rear Terminal Layout
  49
- Current Inputs
  52
- Phase Sequence and Transformer Polarity
  52
- Restricted Earth Fault Inputs
  54
- Zero Sequence CT Installation
  54
- Voltage Inputs
  54
- Control Power
  55
- Trip/Close Coil Supervision
  56
- Logic Inputs
  57
- Analog Input
  57
- Analog Outputs
  57
- Serial Communications
  58
- RS232 Communications
  60
- Irig-B
  61
Electrical Installation

52
Interfaces

63
Front Panel Interface Description

63
- Display
  63
LED Indicators

63
- Description
  63
- 750/760 Status LED Indicators
  64
- System Status LED Indicators
  65
- Output Status LED Indicators
  66
Relay Messages

67
- Keypad Operation
  67
- Diagnostic Messages
  68
- Self-Test Warnings
  68
- Flash Messages
  70
Enervista 750/760 Setup Software Interface

72
- Overview
  72
- Hardware
  72
- Installing the Enervista 750/760 Setup Software
  74
Connecting Enervista 750/760 Setup to the Relay

76
Working with Setpoints and Setpoint Files

80
- Engaging a Device
  80
- Entering Setpoints
  80
- File Support
  81
- Using Setpoints Files
  81
Upgrading Relay Firmware

86
- Description
  86
- Saving Setpoints to a File
  86
- Loading New Firmware
  86
Advanced Enervista 750/760 Setup Features

87
- Triggered Events
  87
- Waveform Capture (Trace Memory)
  88
- Data Logger
  91
- Event Recorder
  91
- Modbus User Map
  92
- Viewing Actual Values
  92
Using Enervista Viewpoint with the 750/760

93
- Plug and Play Example
  93
Overview

97
- Setpoints Main Menu
  97
- Setpoint Entry Methods
  100
- Common Setpoints
  101
- Setpoint Access Security
  101
- Logic Diagrams
  102
S1 Relay Setup Passcode

103
- Communications
  104
- Clock
  106
- Event Recorder
  107
- Trace Memory
  107
- Data Logger
  108
- Front Panel
  109
- Default Messages
  110
- User Text Messages
  111
- Clear Data
  111
- Installation
  112
- Mod 008 Upgrade
  112
S2 System Setup Current Sensing

113
- Bus VT Sensing
  113
- Line VT Sensing
  114
- Power System
  114
- Flexcurves
  114
S3 Logic Inputs

115
- Overview
  115
- Logic Inputs Setup
  116
- Breaker Functions
  117
- Control Functions
  118
- User Inputs
  119
- Block Functions
  120
- Block Overcurrent
  121
- Transfer Functions
  122
- Reclose (760 Only)
  123
- Miscellaneous
  123
S4 Output Relays

123
- Relay Operation
  124
- Trip Relay
  125
- Close Relay
  126
- Auxiliary Relays
  127
S5 Protection

128
- Overview
  128
- Self-Test Warning Relay
  128
- Time Overcurrent Curve Characteristics
  129
- Phase Current
  133
- Neutral Current
  139
- Ground Current
  144
- Sensitive Ground
  148
- Negative Sequence
  155
- Voltage
  159
- Voltage
  160
- Frequency
  165
- Breaker Failure
  168
- Reverse Power
  169
S6 Monitoring

170
- Current Level
  170
- Power Factor
  171
- Fault Locator
  173
- Demand
  175
- Analog Input
  183
- Analog Outputs
  183
- Overfrequency
  185
- Equipment
  186
- Pulse Output
  192
S7 Control

193
- Setpoint Groups
  193
- Synchrocheck
  196
- Manual Close Blocking
  198
- Cold Load Pickup
  200
- Undervoltage Restoration
  202
- Underfrequency Restore
  203
- Transfer Scheme
  204
- Autoreclose (760 Only)
  218
S8 Testing

229
- Output Relays
  229
- Pickup Test
  230
- Analog Outputs
  230
- Simulation
  231
- Factory Service
  234
Actual Values

235
- Actual Values Main Menu
  235
A1 Status

235
- Virtual Inputs
  235
- Hardware Inputs
  239
- Last Trip Data
  240
- Fault Locations
  240
- Clock
  241
- Autoreclose (760 Only)
  241
A2 Metering

241
- Metering Conventions
  241
- Current
  243
- Voltage
  244
- Frequency
  245
- Synchronizing Voltage
  245
- Power
  246
- Energy
  247
- Demand
  247
- Analog Input
  248
A3 Maintenance

249
- Trip Counters
  249
- Arcing Current
  249
A4 Event Recorder

250
- Event Records
  250
- Last Reset Date
  253
A5 Product Info

253
- Technical Support
  253
- Revision Codes
  253
- Calibration Dates
  254
- Safety Precautions
  255
- Conventions
  256
- Installation Checks
  257
Inputs/Outputs

259
- Logic / Virtual Inputs 1 to 14
  259
- Virtual Inputs 15 to 20
  265
- Output Relays
  265
Metering

265
- Current Metering
  265
- Voltage Metering
  266
- Power Metering
  268
- Demand Metering
  269
Protection Schemes

271
- Analog Input Metering
  271
- Phase Overcurrent
  272
- Neutral Overcurrent
  277
- Ground Overcurrent
  280
- Negative-Sequence Overcurrent and Voltage
  281
- Voltage
  282
- Voltage
  284
- Frequency
  287
- Breaker Failure
  289
- Reverse Power
  290
Monitoring

290
- Fault Locator
  291
- Demand Monitoring
  292
- Analog Inputs
  293
- Overfrequency Monitoring
  294
- Power Factor
  294
- Breaker Operation Failure
  295
- Close Coil Monitor
  295
- Trip Coil Monitor
  295
- Irig-B
  296
- Pulse Output
  296
Control Schemes

296
- Setpoint Group Control
  296
- Arcing Current
  296
- Synchrocheck
  298
- Manual Close Feature Blocking
  301
- Cold Load Pickup Blocking
  303
- Undervoltage Restoration
  303
- Underfrequency Restoration
  306
- Transfer Scheme
  307
- Autoreclose (760 Only)
  316
Placing the Relay in Service

317
- Description
  317
- On-Load Testing
  318

GE 760 Instruction Manual

GE 760 Instruction Manual (450 pages)

Brand: GE | Category: Relays | Size: 10.71 MB

Table of Contents

Table of Contents
5
Logic Diagram
7
Self-Test Warning
7
Setpoints
7
To 7 Auxiliary Relays
7
Trip Relay
7
A1 Status
8
Actual Values
8
Autoreclose
8
Clock
8
Fault Locations
8
Hardware Inputs
8
Last Trip Data
8
Important Procedures
11
Using the Relay
13
- A2 Metering
  14
- Actual Values
  16
Changing Setpoints
17
- The HELP Key
  18
- Etpoints
  23
Application Example
25
I Nstallation
37
Commissioning
38
- Overview
  39
- Analog Input
  41
Theory of Operation
43
Ordering
47
A Ccessories
48
Specifications
49
- Current
  51
- Voltage
  51
- P Hysical
  59
- T Esting
  60
- A Pprovals
  61
Mechanical Installation
65
- I Nstallation
  66
- E Thernet C Onnection
  69
- Inputs/Outputs
  70
Electrical Installation
72
C Urrent I Nputs
73
Input
75
- Control Power
  77
- Analog Input
  79
- A Nalog O Utputs
  80
- Irig-B
  83
- Front Panel Interface
  85
Led Indicators
86
Relay Messages
90
- D Iagnostic M Essages
  91
- F Lash M Essages
  94
Enervista 750/760 Setup Software Interface
97
Connecting Enervista 750/760 Setup to the Relay
102
O Verview
107
Working with Setpoints and Setpoint Files
108
H Ardware
109
Upgrading Relay Firmware
115
Advanced Enervista 750/760 Setup Features
118
- E Vent R Ecorder
  119
- Modbu User Map
  120
- V Iewing a Ctual V Alues
  121
- D Escription
  123
Using Enervista Viewpoint with the 750/760
125
- Overview
  127
- S Etpoint E Ntry M Ethods
  131
- S Etpoint a Ccess S Ecurity
  132
- L Ogic D Iagrams
  134
S1 Relay Setup
135
- Clock
  139
- E Vent R Ecorder
  140
- Trace Memory
  141
- Data Logger
  142
Front Panel
143
- D Efault M Essages
  144
- User Text Message
  145
- Clear Data
  146
- A3 Maintenance
  147
- Arcing Current
  147
- Trip Counters
  147
Mod 008 Upgrade
147
S2 System Setup
148
- Line
  149
Flexcurve™
150
S3 Logic Inputs
152
- B Reaker F Unctions
  154
- C Ontrol F Unctions
  156
- User Input
  157
- B Lock F Unctions
  158
- B Lock O Vercurrent
  160
- T Ransfer F Unctions
  161
- Reclose (760 Only)
  162
S4 Output Relays
164
- Close Relay
  166
- A Uxiliary R Elays
  167
S5 Protection
170
N Egative S Equence V Oltage
207
S6 Monitoring
220
- Demand
  225
- E Quipment
  240
S7 Control
249
Ickup
250
- Restoration
  259
- Undervoltage Restoration
  259
- Setpoints
  297
- Virtual Inputs
  303
- Actual Values
  303
Overview
303
- A1 Status
  308
- Clock
  310
- A2 Metering
  312
- Power
  316
- Energy
  317
- Demand
  318
- Analog Input
  319
- A3 Maintenance
  320
- A Rcing C Urrent
  321
A4 Event Recorder
322
Last Reset Date
326
A5 Product Info
327
P Ower M Etering
346
Protection Schemes
353
- Negative Sequence
  365
- Tests
  365
- F Requency
  373
- Failure
  377
B Reaker F Ailure
377
Monitoring
379
- Power Factor.
  384
- A Rcing C Urrent
  386
Irig-B
387
Control Schemes
388
B Locking
395
Placing the Relay in Service
420
Esting
422
Relay Mods
423

Advertisement

GE 760 Manual (102 pages)

Feeder Management Relay

Brand: GE | Category: Relays | Size: 0.99 MB

Table of Contents

Safety Words and Definitions
3
Table of Contents
5
Overview
7
Protocols
7
Physical Layer
8
1 OVERVIEW Overviewprotocols

9
2 Modbus Protocol

9
- 750/760 Feeder Management Relay
  9
- Data Link Layer
  9
- Description
  9
- CRC-16 Algorithm
  10
- Message Timing
  11
3 Modbus Functions

13
4 Reading the Event Recorder

21
- Reading Trace Memory
  22
MAP Reading Trace Memory

23
- Trace Memory Circular Buffer
  23
- Accessing Data Via the User Map
  24
- Reading the Data Logger
  24
- Memory Map Organization
  25
- User Map Register Addresses
  25
- Memory Map
  26
- Memory Map Notes
  65
- Data Formats
  66
- Data Formats Notes
  85
  - Example Date and Time Interpretation
    85
  - DNP Communications
    87
5 DNP DNP 3.0 Device Profile Document

87
- DNP Implementation
  89
6 Dnp Point Lists

91
Binary Input / Binary Input Change

91

GE 760 Quick Reference Manual

GE 760 Quick Reference Manual (58 pages)

Feeder Management Relay

Brand: GE | Category: Relays | Size: 2.13 MB

Table of Contents

Advertisement

Related Products

GE Categories

Refrigerator

Refrigerator Ranges

Microwave Oven

Air Conditioner

Air Conditioner

Dishwasher

More GE Manuals