ABB REX 521 Manuals

Manuals and User Guides for ABB REX 521. We have 7 ABB REX 521 manuals available for free PDF download: Technical Reference Manual, Standard Configurations, Technical Reference Manual, General, Operator's Manual, Operating Manual

ABB REX 521 Technical Reference Manual, Standard Configurations (250 pages)

Protection Relay

Brand: ABB | Category: Protection Device | Size: 4.24 MB

Table of Contents
3
1 About this Manual

13
- Copyrights
  13
- Trademarks
  13
- General
  13
- Abbreviations
  14
- Related Documents
  14
- Document Revisions
  15
- Safety Information
  16
2 Introduction

17
3 Standard Configurations

23
- HW Version: Basic
  23
  - Standard Configuration B01
    23
    
    Features
    23
    
    Application
    24
  - Standard Configuration B02
    26
    
    Features
    26
    
    Application
    27
- HW Version: Medium
  29
  - Standard Configuration M01
    29
    
    Features
    29
    
    Application
    30
  - Standard Configuration M02
    32
    
    Features
    32
    
    Application
    33
- HW Version: High/Sensor
  35
  - Standard Configuration H01 (Sensor)
    35
    
    Features
    35
    
    Application
    36
  - Standard Configuration H02
    38
    
    Features
    38
    
    Application
    39
  - Standard Configuration H03
    41
    
    Features
    41
    
    Application
    42
  - Standard Configuration H04
    44
    
    Features
    44
    
    Application
    45
  - Standard Configuration H05
    47
    
    Features
    47
    
    Application
    48
  - Standard Configuration H06
    50
    
    Features
    50
    
    Application
    51
  - Standard Configuration H07
    53
    
    Features
    53
    
    Application
    54
  - Standard Configuration H08 (no Sensors)
    56
    
    Features
    56
    
    Application
    57
  - Standard Configuration H09 (no Sensors)
    59
    
    Features
    59
    
    Application
    60
4 Reading of the Overview Diagrams of the Signal Routings

63
- Digital Inputs
  63
  - Input Selectors
    64
  - Input Switchgroups (SWGRP)
    65
  - Input Signals
    66
- Function Blocks in the Overview Diagrams of the Signal Routings
  67
  - Function Blocks
    67
- Output Switchgroups (SWGRP)
  68
  - Output Selectors
    68
- Other Functions Described in Signal Overview Diagrams
  69
  - Lockout Function
    69
5 Parametrization of the Digital Inputs

73
- Selectors
  73
  - Reset
    73
  - Group
    73
  - Blocking
    73
  - Disturbance Recorder Trigger
    73
  - Power Quality Trigger
    74
  - Master Trip
    74
  - External Trip
    74
  - Lockout Reset
    74
  - Local/Remote
    74
  - Close Enable
    74
  - Direct Control (Open/Close)
    74
  - Object Indication
    74
  - Time Synchronization
    75
  - AR Inhibit, AR on Input, Start AR
    75
  - BACTRL (Basic Angle Control)
    75
  - Logic Input 1
    75
- Interlocking
  75
  - Interlocking Options
    75
6 Default Settings

79
7 Function Block Descriptions

87
- Protection
  87
  - 3I>, 3I>> and 3I
    87
  - Io>, Io>> and Io
    89
  - Io>->, Io>>-> and Io
    90
  - 3I>-> and 3I
    93
  - 3U> and 3U
    94
  - And 3U
    96
  - 3I2F
    97
  - Iub
    98
  - 3Ith
    98
  - O->I
    99
  - Uo>, Uo>> and Uo
    101
  - F1 and F2
    102
  - Sync1
    103
  - Is2T N
    104
  - 105
    105
  - I2> and I2
    106
  - 107
    107
  - Fusef
    108
  - 3Ithdev
    109
  - U1<U1U2
    110
- Control
  111
  - I<->O Cb1
    111
  - I<->O IND1 and I<->O IND2
    112
  - I<->O Pos
    112
  - I<->O Ind3
    112
  - Alarm1-8
    112
- Measurement
  115
  - 115
    115
  - Drec
    116
  - 119
    119
  - 3U_B
    120
  - Pqe
    121
  - Ai1
    122
- Condition Monitoring
  122
  - CB Wear
    122
  - Tcs1
    123
  - Mcs 3I
    123
  - Mcs 3U
    123
  - Time1
    124
- Power Quality
  124
  - PQ 3Inf
    124
  - PQ 3Unf
    125
- Standard Functions
  127
  - Switchgroups (SWGRP)
    127
  - Selectors
    127
8 Example Substations

129
9 Application Examples, Basic

133
- Outgoing Feeder, Basic B01
  133
  - Features
    133
  - Measurement Connections
    135
  - Protection
    135
    
    Phase Overcurrent Protection
    135
    
    Earth Fault Protection
    136
    
    Phase Discontinuity Protection
    137
    
    Thermal Overload Protection
    137
  - Connections and Signal Routings
    138
    
    Protection Signal Routing
    138
    
    Indication and Control Connections
    140
  - Implementations
    142
    
    Blocking Signal Received from the Residual Voltage Relay
    143
    
    Circuit-Breaker Failure Protection
    143
    
    Outgoing Blocking Signal to the Incoming Feeder
    143
    
    Condition Monitoring of the Breaker Wear
    144
    
    Trip-Circuit Supervision
    144
    
    Disconnector and Earth-Switch Indication
    145
- Incoming Feeder, Basic B01
  146
  - Features
    146
  - Measurement Connections
    149
  - Protection
    149
    
    Phase Overcurrent Protection
    150
    
    Earth Fault Protection
    151
    
    Protection Signal Routing
    151
    
    Indication and Control Connections
    152
  - Implementations
    152
    
    Blocking Signal Received from the Outgoing Feeder
    152
    
    Outgoing Blocking Signal to the Overcurrent Relay on the HV Side
    152
    
    Circuit-Breaker Failure Protection
    153
    
    Disturbance Recorder
    153
    
    Earth Fault Stage Io>>> Used to Trip the Breaker on the HV Side of the Transformer
    153
    
    Power Quality
    154
- Transformer Feeder, Basic B01
  155
  - Features
    155
  - Measurement Connections
    158
  - Protection
    158
    
    Phase Overcurrent Protection
    158
    
    Transformer Inrush
    159
    
    Indication and Control Connections
    160
    
    Protection Signal Routing
    160
  - Implementations
    160
    
    Blocking Signal from the MV Relay on the Secondary Side of the Transformer
    160
    
    Circuit-Breaker Failure Protection
    161
  - Blocking Signal Overview
    162
- Outgoing Feeder, Basic B02
  163
  - Features
    163
  - Measurement Connections
    166
  - Protection
    166
    
    Auto-Reclosure Function
    167
  - Protection Signal Routing
    169
  - Indication and Control Connections
    169
  - Implementations
    170
    
    Definite Trip Alarm to Output Relay
    170
    
    Digital Input to Initiate Auto-Reclosing Function
    171
10 Application Examples, Medium

173
- Outgoing Feeder, Medium M01
  173
  - Features
    173
  - Measurement Connections
    175
  - Protection
    175
    
    1.Directional Earth Fault Protection
    176
    
    2.Protection Signal Routing
    176
    
    3.Indication and Control Connections
    176
  - Implementations
    177
    
    1.Basic Angle Control by Digital Input
    177
    
    2.Outgoing Blocking Signal to the Incoming Feeder
    178
    
    3.Trip-Alarm Signals from Overcurrent and Earth Fault
    178
    
    4.Circuit-Breaker Failure Protection
    178
    
    5.Trip-Circuit Supervision
    179
- Incoming Feeder, Medium M01
  180
  - Features
    180
  - Measurement Connections
    183
  - Protection
    184
    
    1.Overcurrent Protection
    184
    
    2.Residual Voltage Protection
    184
  - Connections
    184
    
    1.Protection Signal Routing
    184
    
    2.Indication and Control Connections
    185
  - Implementations
    185
    
    1.Start Signal from the Second Residual Voltage Stage to Release Blocking
    185
    
    2.Blocking Signal Received from the Outgoing Feeder
    185
    
    3.Outgoing Blocking Signal to the Overcurrent Relay on the HV Side
    186
    
    4.Trip Signal from Second Residual Voltage Stage
    186
    
    5.Second Settings for Residual Voltage Protection
    186
    
    6.Circuit-Breaker Failure Protection
    187
    
    7.Trip-Circuit Supervision
    187
- Outgoing Feeder, Medium M02
  188
  - Features
    188
  - Measurement Connections
    191
  - Protection
    191
    
    1.Auto-Reclosure Function
    191
  - Protection Signal Routing
    194
  - Indication and Control Connections
    194
  - Implementations
    195
    
    1.Definite Trip Alarm to Output Relay
    195
    
    2.Digital Input to Initiate Auto-Reclosing Function
    196
    
    3.Basic Angle Control by Digital Input
    196
11 Application Examples, High

199
- Incoming Feeder, High H01
  199
  - Features
    199
  - Measurements
    201
  - Protection
    201
    
    1.Overcurrent Protection
    201
    
    2.Synchro-Check Function
    201
  - Connections
    202
    
    1.Protection Signal Routing
    202
    
    2.Indication and Control Connections
    202
  - Implementations
    202
  - Blocking Principles
    203
    
    1.Circuit-Breaker Failure Protection
    203
    
    2.Trip-Circuit Supervision
    203
- Incoming Feeder, High H02
  204
  - Features
    204
  - Measurement Connections
    206
  - Protection
    206
    
    1.Overcurrent Protection
    206
  - Connections
    207
    
    1.Protection Signal Routing
    207
    
    2.Indication and Control Connections
    208
  - Implementations
    208
    
    1.Blocking Signal Received from the Outgoing Feeder and the Bus Sectionalizer
    208
    
    2.Blocking Signal from 3I>-> Stage to 3I>> Stage
    209
    
    3.Circuit-Breaker Failure Protection
    209
    
    4.Trip-Circuit Supervision
    210
- Bus Sectionalizer, High H03
  210
  - Features
    210
  - Measurements
    213
  - Protection
    213
    
    1.Overcurrent Protection
    213
    
    2.Synchro-Check Function
    214
  - Connections
    215
    
    1.Protection Signal Routing
    215
    
    2.Indication and Control Connections
    215
- Outgoing Feeder, High H04
  215
  - Features
    215
  - Measurements
    218
  - Measurement Connections
    218
  - Protection
    218
    
    1.Non-Directional Earth Fault Protection
    218
    
    2.Auto-Reclosure Function
    219
  - Connections
    219
    
    1.Protection Signal Routing
    219
    
    2.Indication and Control Connections
    219
  - Implementations
    220
- Incoming Feeder, High H05
  220
- Features
  220
- Measurements
  222
- Protection
  222
- Connections
  223
  - 1.Protection Signal Routing
    223
  - 2.Indication and Control Connections
    224
- Implementations
  224
- Measurement Cubicle, High H06
  226
  - Features
    226
  - Measurements
    228
  - Protection
    228
    
    1.Residual Voltage Protection
    228
    
    2.Overvoltage and Undervoltage Protection
    228
    
    3.Underfrequency Protection
    229
  - Connections
    229
    
    1.Protection Signal Routing
    229
    
    2.Indication and Control Connections
    230
  - Implementations
    231
    
    1.Disturbance Recorder
    231
    
    2.Power Quality
    231
- Motor Protection, High H07
  232
  - Features
    232
  - Measurements
    235
  - Protection
    235
    
    1.Thermal Overload Protection
    235
    
    2.Start-Up Supervision (Stall Protection)
    236
    
    3.Cumulative Start-Up Counter
    236
    
    4.Short-Circuit (High-Set Overcurrent) Protection
    238
    
    5.Unbalance Protection
    238
    
    1.Operation Time Counter
    239
    
    6.Phase Reversal Protection
    239
    
    7.Undercurrent Protection
    239
    
    8.Fuse Fail Protection
    239
    
    Condition Monitoring
    239
    
    1.Protection Signal Routing
    240
    
    2.Indication and Control Connections
    240
    
    3.Indication of Motor Status
    240
    
    Connections
    240
  - Incoming Feeder, High H08/H09
    241
    
    Features
    241
    
    1.Phase Overcurrent Protection
    243
    
    2.Earth Fault Protection
    243
    
    3.Overvoltage and Undervoltage Protection
    243
    
    Measurements
    243
    
    Protection
    243
    
    1.Protection Signal Routing
    244
    
    Connections
    244
    
    1.Blocking Signal Received from the Outgoing Feeder
    245
    
    2.Indication and Control Connections
    245
    
    2.Outgoing Blocking Signal to the Overcurrent Relay on the HV Side
    245
    
    3.Earth Fault Stage Io>>> to Trip the Breaker on the HV Side of the Transformer
    245
    
    4.Circuit-Breaker Failure Protection
    245
    
    5.Disturbance Recorder
    245
    
    Implementations
    245
    
    6.Power Quality
    246
12 Symbol Notations

247

ABB REX 521 Technical Reference Manual, Standard Configurations (204 pages)

Protection Relay

Brand: ABB | Category: Relays | Size: 3.75 MB

Table of Contents
3
1 Safety Information

11
2 Introduction

12
3 Standard Configurations

17
- HW Version: Basic
  17
  - Standard Configuration B01
    17
    
    Features
    17
    
    Application
    18
  - Standard Configuration B02
    20
    
    Features
    20
    
    Application
    21
- HW Version: Medium
  23
  - Standard Configuration M01
    23
    
    Features
    23
    
    Application
    24
  - Standard Configuration M02
    26
    
    Features
    26
    
    Application
    27
- HW Version: High/Sensors
  29
  - Standard Configuration H01 (Sensors)
    29
    
    Features
    29
    
    Application
    31
  - Standard Configuration H02
    33
    
    Features
    33
    
    Application
    35
  - Standard Configuration H03
    37
    
    Features
    37
    
    Application
    39
  - Standard Configuration H04
    41
    
    Features
    41
    
    Application
    43
  - Standard Configuration H05
    45
    
    Features
    45
    
    Application
    47
  - Standard Configuration H06
    49
    
    Features
    49
    
    Application
    51
4 Reading of the Overview Diagrams of the Signal Routings

53
- Digital Inputs
  53
  - Input Selectors
    54
  - Input Switchgroups (SWGRP)
    55
  - Input Signals
    56
- Function Blocks in the Overview Diagrams of the Signal Routings
  56
  - Function Blocks
    57
- Output Switchgroups (SWGRP)
  58
  - Output Selectors
    58
- Other Functions Described in Signal Overview Diagrams
  59
  - Lockout Function
    59
5 Parametrization of the Digital Inputs

62
- Selectors
  62
  - Reset
    62
  - Group
    62
  - Blocking
    62
  - Disturbance Recorder Trigger
    62
  - Power Quality Trigger
    63
  - Master Trip
    63
  - External Trip
    63
  - Lockout Reset
    63
  - Local/Remote
    63
  - Close Enable
    63
  - Direct Control (Open/Close)
    63
  - Object Indication
    63
  - Time Synchronization
    63
  - AR Inhibit, AR on Input, Start AR
    64
  - BACTRL (Basic Angle Control)
    64
  - Logic Input 1
    64
- Interlocking
  64
  - Interlocking Options
    64
6 Default Settings

68
7 Function Block Descriptions

74
- Protection
  74
  - 3I>, 3I>> and 3I
    74
  - Io>, Io>> and Io
    76
  - Io>->, Io>>-> and Io
    78
  - 3I>-> and 3I
    79
  - 3I2F
    84
  - Iub
    84
  - 3Ith
    85
  - O->I
    86
  - F1 and F2
    88
  - Sync1
    89
- Control
  90
  - I<->O Cb1
    90
  - I<->O IND1 and I<->O IND2
    91
  - I<->O Pos
    91
- Measurement
  91
  - Drec
    93
  - Pqe
    95
- Condition Monitoring
  96
  - CB Wear
    96
  - Tcs1
    96
  - Mcs 3I
    97
  - Mcs 3U
    97
- Power Quality
  98
  - PQ 3Inf
    98
  - PQ 3Unf
    99
- Standard Functions
  100
  - Switchgroups
    100
  - Selectors
    100
8 Example Substations

101
9 Application Examples, Basic

104
- Outgoing Feeder, Basic B01
  104
  - Features
    104
  - Measurement Connections
    106
  - Protection
    106
    
    Phase Overcurrent Protection
    106
    
    Earth-Fault Protection
    107
    
    Phase Discontinuity Protection
    108
    
    Thermal Overload Protection
    108
  - Connections and Signal Routings
    109
    
    Protection Signal Routing
    109
    
    Indication and Control Connections
    111
  - Implementations
    113
    
    Outgoing Blocking Signal to the Incoming Feeder
    113
    
    Blocking Signal Received from the Residual Voltage Relay
    114
  - Circuit-Breaker Failure Protection
    114
  - Trip-Circuit Supervision
    115
  - Condition Monitoring of the Breaker Wear
    115
  - Disconnector and Earth-Switch Indication
    115
- Incoming Feeder, Basic B01
  117
  - Features
    117
  - Measurement Connections
    119
  - Protection
    119
    
    Phase Overcurrent Protection
    120
    
    Earth-Fault Protection
    121
    
    Protection Signal Routing
    121
    
    Indication and Control Connections
    122
  - Implementations
    122
    
    Blocking Signal Received from the Outgoing Feeder
    122
    
    Outgoing Blocking Signal to the Overcurrent Relay on the HV Side
    122
    
    Earth-Fault Stage Io>>> to Trip the Breaker on the HV Side of the Transformer
    123
    
    Circuit-Breaker Failure Protection
    123
    
    Disturbance Recorder
    123
    
    Power Quality
    124
- Transformer Feeder, Basic B01
  126
  - Features
    126
  - Measurement Connections
    129
  - Protection
    129
    
    Phase Overcurrent Protection
    129
    
    Transformer Inrush
    130
    
    Protection Signal Routing
    131
    
    Indication and Control Connections
    131
  - Implementations
    131
    
    Blocking Signal from the MV Relay on the Secondary Side of the Transformer
    131
    
    Circuit-Breaker Failure Protection
    132
  - Blocking Signal Overview
    133
- Outgoing Feeder, Basic B02
  135
  - Features
    135
  - Measurement Connections
    137
  - Protection
    137
    
    Auto-Reclosure Function
    137
  - Protection Signal Routing
    140
  - Indication and Control Connections
    140
  - Implementations
    141
    
    Definite Trip Alarm to Output Relay
    141
    
    Digital Input to Initiate Auto-Reclosing Function
    142
10 Application Examples, Medium

143
- Outgoing Feeder, Medium M01
  143
  - Features
    143
  - Measurement Connections
    145
  - Protection
    145
    
    1.Directional Earth-Fault Protection
    146
    
    2.Protection Signal Routing
    146
    
    3.Indication and Control Connections
    146
  - Implementations
    147
    
    1.Basic Angle Control by Digital Input
    147
    
    2.Outgoing Blocking Signal to the Incoming Feeder
    148
    
    3.Trip-Alarm Signals from Overcurrent and Earth-Fault
    148
    
    4.Circuit-Breaker Failure Protection
    148
    
    5.Trip-Circuit Supervision
    149
- Incoming Feeder, Medium M01
  150
  - Features
    150
  - Measurement Connections
    152
  - Protection
    152
    
    1.Overcurrent Protection
    153
    
    2.Residual Voltage Protection
    153
  - Connections
    153
    
    1.Protection Signal Routing
    153
    
    2.Indication and Control Connections
    153
  - Implementations
    154
    
    1.Start Signal from the Second Residual Voltage Stage to Release Blocking
    154
    
    2.Blocking Signal Received from the Outgoing Feeder
    154
    
    3.Outgoing Blocking Signal to the Overcurrent Relay on the HV Side
    154
    
    4.Trip Signal from Second Residual Voltage Stage
    155
    
    5.Second Settings for Residual Voltage Protection
    155
    
    6.Circuit-Breaker Failure Protection
    155
    
    7.Trip-Circuit Supervision
    156
- Outgoing Feeder, Medium M02
  158
  - Features
    158
  - Measurement Connections
    160
  - Protection
    160
    
    1.Auto-Reclosure Function
    160
  - Protection Signal Routing
    163
  - Indication and Control Connections
    163
  - Implementations
    164
    
    1.Definite Trip Alarm to Output Relay
    164
    
    2.Digital Input to Initiate Auto-Reclosing Function
    165
    
    3.Basic Angle Control by Digital Input
    165
11 Application Examples, High

167
- Incoming Feeder, High H01
  167
  - Features
    167
  - Measurements
    169
  - Protection
    169
    
    1.Overcurrent Protection
    169
    
    2.Synchro-Check Function
    169
  - Connections
    170
    
    1.Protection Signal Routing
    170
    
    2.Indication and Control Connections
    170
  - Implementations
    170
  - Blocking Principles
    170
    
    1.Circuit-Breaker Failure Protection
    171
    
    2.Trip-Circuit Supervision
    171
- Incoming Feeder, High H02
  172
  - Features
    172
  - Measurement Connections
    174
  - Protection
    174
    
    1.Overcurrent Protection
    174
  - Connections
    175
    
    1.Protection Signal Routing
    175
    
    2.Indication and Control Connections
    176
  - Implementations
    176
    
    1.Blocking Signal Received from the Outgoing Feeder and the Bus Sectionalizer
    176
    
    2.Blocking Signal from I>-> Stage to I>> Stage
    177
    
    3.Circuit-Breaker Failure Protection
    177
    
    4.Trip-Circuit Supervision
    178
- Bus Sectionalizer, High H03
  179
  - Features
    179
  - Measurements
    181
  - Protection
    181
    
    1.Overcurrent Protection
    181
    
    2.Synchro-Check Function
    182
  - Connections
    183
    
    1.Protection Signal Routing
    183
    
    2.Indication and Control Connections
    183
- Outgoing Feeder, High H04
  184
  - Features
    184
  - Measurements
    186
  - Measurement Connections
    186
  - Protection
    186
    
    1.Non-Directional Earth-Fault Protection
    186
    
    2.Auto-Reclosure Function
    187
  - Connections
    187
    
    1.Protection Signal Routing
    187
    
    2.Indication and Control Connections
    187
  - Implementations
    187
- Incoming Feeder, High H05
  188
  - Features
    188
  - Measurements
    190
  - Protection
    190
    
    1.Phase Overcurrent Protection
    190
    
    2.Earth-Fault Protection
    190
    
    3.Overvoltage and Undervoltage Protection
    190
  - Connections
    191
    
    1.Protection Signal Routing
    191
    
    2.Indication and Control Connections
    192
  - Implementations
    192
    
    1.Blocking Signal Received from the Outgoing Feeder
    192
    
    2.Outgoing Blocking Signal to the Overcurrent Relay on the HV Side
    192
    
    3.Earth-Fault Stage Io>>> to Trip the Breaker on the HV Side of the Transformer
    192
    
    4.Circuit-Breaker Failure Protection
    192
    
    5.Disturbance Recorder
    192
    
    6.Power Quality
    193
- Measurement Cubicle, High H06
  194
  - Features
    194
  - Measurements
    196
  - Protection
    196
    
    1.Residual Voltage Protection
    196
    
    2.Overvoltage and Undervoltage Protection
    196
    
    3.Underfrequency Protection
    197
  - Connections
    197
    
    1.Protection Signal Routing
    197
  - 2.Indication and Control Connections
    198
- Implementations
  199
  - 1.Disturbance Recorder
    199
  - 2.Power Quality
    199
12 Symbol Notations

201
13 References

203

ABB REX 521 Technical Reference Manual, General (76 pages)

Protection Relay

Brand: ABB | Category: Other | Size: 2.04 MB

Table of Contents
3
1 About this Manual

6
- Copyrights
  6
- Trademarks
  6
- General
  6
- Abbreviations
  7
- Related Documents
  7
- Document Revisions
  8
- Safety Information
  8
2 Introduction

9
- General
  9
- Application
  10
- Hardware Versions
  12
3 Requirements

13
4 Technical Description

14
- Functional Description
  14
  - Parametrization
    14
    
    Local Parametrization
    14
    
    External Parametrization
    14
    
    Relay Setting Tool View
    15
    
    Graphical I/O Setting Tool
    16
    
    Factory Settings
    16
  - Non-Volatile Memory
    17
  - Real-Time Clock
    17
  - Auxiliary Voltage
    18
    
    Power Supply Versions
    18
    
    Low Auxiliary Voltage Indication
    18
  - Overtemperature Indication
    19
  - Analog Channels
    19
    
    Scaling the Rated Values of the Protected Unit
    19
    
    Technical Data of the Measuring Devices
    20
    
    Calculated Analog Channels
    22
    
    Select Io
    22
    
    Rated Frequency
    22
  - Digital Inputs
    22
    
    Filtering of Digital Inputs
    22
    
    Inversion of Digital Inputs
    23
  - Outputs
    23
    
    High-Speed Power Output (HSPO)
    24
    
    Single-Pole Power Outputs (PO)
    24
    
    Signalling Outputs (SO)
    25
  - Testing Inputs and Outputs
    25
  - Trip-Circuit Supervision
    26
  - Self-Supervision
    28
    
    2.Fault Indication Texts
    29
  - Serial Communication
    31
    
    1.Optical Communication Port on the Rear Panel
    32
    
    2.Isolated RS-485 Connection on the Rear Panel
    32
    
    3.Front Panel Optical Connection for a PC
    33
    
    4.The Service Pin Located on the Rear Panel
    33
    
    5.SPA Bus
    33
    
    LON Bus
    35
    
    7.IEC 60870-5-103 Bus
    37
    
    8.Modbus Bus
    37
    
    9.DNP 3.0 Bus
    39
  - Time Synchronization
    39
  - Display Panel (HMI)
    40
  - Indication Leds
    41
  - Alarm Leds
    41
    
    1.Special Features of Alarm Leds
    41
    
    2.Writing Signal Names on Alarm LED Label
    42
- Design Description
  44
5 Service

55
6 Ordering Information

56
7 Revision History of REX 521

57
8 Index

58
9 Appendix A: IEC 60870-5-103 Bus

62
10 Appendix B: Parameters Visible Only in the Relay

70
11 Appendix C: Parameters Which Cause Reset

71
12 Appendix D: Parameters Which Require Test Mode

73

ABB REX 521 Technical Reference Manual, General (64 pages)

Protection Relay

Brand: ABB | Category: Other | Size: 1.51 MB

Table of Contents
3
1 Safety Information

5
2 Introduction

6
- General
  6
- Application
  7
- Hardware Versions
  7
3 Requirements

8
4 Technical Description

9
- Functional Description
  9
  - Parametrization
    9
    
    Local Parametrization
    9
    
    External Parametrization
    9
    
    Relay Setting Tool View
    10
  - Non-Volatile Memory
    10
  - Real-Time Clock (RTC)
    11
  - Auxiliary Voltage
    11
    
    Power Supply Versions
    11
    
    Power Supply Modules
    11
    
    PS_87H (Ditresh.=80 VDC)
    11
    
    PS_87L (Ditresh.=18 VDC)
    11
    
    Low Auxiliary Voltage Indication
    12
  - Overtemperature Indication
    12
  - Analogue Channels
    12
    
    Setting the Rated Values for the Protected Unit
    12
    
    Technical Data of the Measuring Devices
    13
  - Digital Inputs
    15
    
    Filtering of Digital Inputs
    15
    
    Inversion of Digital Inputs
    16
  - Outputs
    16
    
    High-Speed Power Output (HSPO)
    16
    
    Single-Pole Power Outputs (PO)
    17
    
    Power Outputs (PO)
    17
    
    Signalling Outputs (SO)
    18
  - Testing Inputs and Outputs
    18
  - Trip-Circuit Supervision
    19
  - Trip-Circuit Supervision (TCS)
    19
  - Self-Supervision
    20
    
    1.Fault Indication
    22
    
    2.Fault Indication Texts
    22
  - Serial Communication
    23
    
    1.Optical Communication Port on the Rear Panel
    23
    
    2.Front Panel Optical Connection for a PC
    24
    
    3.The Service Pin Located on the Rear Panel
    24
    
    4.SPA Bus
    25
    
    5.LON Bus
    26
    
    6.IEC 60870-5-103 Bus
    28
  - Time Synchronization
    29
  - Display Panel (HMI)
    29
  - Indication Leds
    30
- Design Description
  30
5 Service

40
6 Ordering Information

41
7 Revision History of the REX 521

42
8 References

43
9 Index

44
10 Customer Feedback

46
11 Appendix A: the IEC 60870-5-103 Bus

48
12 Appendix B: Parameters Visible Only in the Relay

57
13 Appendix C: Parameters Which Cause Reset

58
14 Appendix D: Parameters Which Require Test Mode

60

ABB REX 521 Operator's Manual (32 pages)

Protection Relay

Brand: ABB | Category: Relays | Size: 0.59 MB

Table of Contents
3
1 About this Manual

5
- Copyrights
  5
- Trademarks
  5
- General
  5
- Abbrevitations
  6
- Related Documents
  6
- Document Revisions
  7
2 Safety Information

7
3 Introduction

8
- REX 521 Protection Relay
  8
4 Instructions

9
- HMI Features
  9
  - Push-Button Functions
    11
  - Selecting Language
    12
  - Passwords
    13
  - Display Backlight
    13
  - Display Contrast
    13
  - Display Test
    14
  - Selecting Primary Values
    14
  - Optically Isolated Serial Communication Port
    14
- Menu Chart
  15
  - Measurement Menu
    16
  - Event Menu
    17
  - Manual Control
    18
    
    Local/Remote Position Selection
    18
    
    Controlling Breaker
    19
  - Setting Parameters
    21
  - Setting Bit Masks
    21
- Indication Messages
  22
  - Protection Indications
    22
  - Self-Supervision
    23
  - Condition Monitoring Indication
    24
- LED Indicators
  25
- Alarm Leds
  26
  - Alarm LED 1-8
    26
5 Test Mode

27
- I/O Test
  27
- IRF Test
  27
- Function Block Test
  28
6 Index

29

ABB REX 521 Technical Reference Manual, General (72 pages)

Protection Relay

Brand: ABB | Category: Relays | Size: 2.12 MB

ABB REX 521 Operating Manual (20 pages)

Relay Retrofit Program, Cutting Tool

Brand: ABB | Category: Power Tool | Size: 13.82 MB

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ABB REX 521 Technical Reference Manual, Standard Configurations (250 pages)

Table of Contents

1 About this Manual

2 Introduction

3 Standard Configurations

4 Reading of the Overview Diagrams of the Signal Routings

5 Parametrization of the Digital Inputs

6 Default Settings

7 Function Block Descriptions

8 Example Substations

9 Application Examples, Basic

10 Application Examples, Medium

11 Application Examples, High

12 Symbol Notations

ABB REX 521 Technical Reference Manual, Standard Configurations (204 pages)

Table of Contents

1 Safety Information

2 Introduction

3 Standard Configurations

4 Reading of the Overview Diagrams of the Signal Routings

5 Parametrization of the Digital Inputs

6 Default Settings

7 Function Block Descriptions

8 Example Substations

9 Application Examples, Basic

10 Application Examples, Medium

11 Application Examples, High

12 Symbol Notations

13 References

ABB REX 521 Technical Reference Manual, General (76 pages)

Table of Contents

1 About this Manual

2 Introduction

3 Requirements

4 Technical Description

5 Service

6 Ordering Information

7 Revision History of REX 521

8 Index

9 Appendix A: IEC 60870-5-103 Bus

10 Appendix B: Parameters Visible Only in the Relay

11 Appendix C: Parameters Which Cause Reset

12 Appendix D: Parameters Which Require Test Mode

ABB REX 521 Technical Reference Manual, General (64 pages)

Table of Contents

1 Safety Information

2 Introduction

3 Requirements

4 Technical Description

5 Service

6 Ordering Information

7 Revision History of the REX 521

8 References

9 Index

10 Customer Feedback

11 Appendix A: the IEC 60870-5-103 Bus

12 Appendix B: Parameters Visible Only in the Relay

13 Appendix C: Parameters Which Cause Reset

14 Appendix D: Parameters Which Require Test Mode

ABB REX 521 Operator's Manual (32 pages)

Table of Contents

1 About this Manual

2 Safety Information

3 Introduction

4 Instructions

5 Test Mode

6 Index

ABB REX 521 Technical Reference Manual, General (72 pages)

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