Name: ABB Rellon 620 Series
Brand: ABB
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Section 10 1MAC309294-MB F

General function block features

538 RER620

Technical Manual

Figure 307: Inverse curve A characteristic of overvoltage protection

Table of Contents7
Introduction23
- This Manual23
- Intended Audience23
- Section 1 Introduction23
- Product Documentation24
- Symbols and Conventions25
RER620 Overview31
- Overview31
- Local HMI32
- Web HMI34
- Authorization35
- Communication36
Basic Functions37
- General Parameters37
- Section 3 Basic Functions37
- Self-Supervision51
  - Internal Faults51
  - Warnings52
- LED Indication Control56
- Time Synchronization56
- Parameter Setting Groups57
- Recorded Data58
- Non-Volatile Memory60
- Binary Input60
- GOOSE Function Blocks62
- GOOSERCV_DP Function Block63
  - Signals64
- GOOSERCV_MV Function Block64
  - Function Block64
  - Functionality64
- GOOSERCV_INT8 Function Block65
- GOOSERCV_INTL Function Block65
  - Signals66
- GOOSERCV_CMV Function Block66
  - Function Block66
  - Functionality66
- GOOSERCV_ENUM Function Block67
- GOOSERCV_INT32 Function Block67
  - Functionality68
  - Signals68
Type Conversion Function Blocks68
- QTY_GOOD Function Block68
  - Function Block68
  - Signals69
- QTY_BAD Function Block69
  - Function Block69
  - Functionality69
- T_HEALTH Function Block70
  - Function Block70
    - Functionality70
    - Signals70
  - T_F32_INT8 Function Block70
    - Functionality71
    - Settings71
- Configurable Logic Blocks71
  - Standard Configurable Logic Blocks71
  - Local/Remote Control Function Block CONTROL84
- Factory Settings Restoration87
Protection Functions89
- Current Protection89
  - Single-Phase Non-Directional Overcurrent Protection 51P/50P89
Single-Phase Directional Overcurrent Protection 67/51P-1 and 67/51P-2106
- Identification106
- Function Block106
- Functionality106
- Operation Principle107
- Measuring Modes112
- Directional Overcurrent Characteristics112
- Application120
- Signals122
- Settings123
- Monitored Data128
- Technical Data130
Non-Directional Neutral Overcurrent Protection 51N/50N130
- Identification130
- Function Block131
- Functionality131
- Operation Principle131
- Measurement Modes133
- Timer Characteristics133
- Application136
- Signals137
- Settings139
- Monitored Data142
- Technical Data143
Directional Earth-Fault Protection 67/51N and 67/50N143
- Identification143
- Function Block144
- Functionality144
- Operation Principle144
- Directional Ground-Fault Principles148
- Measurement Modes154
- Timer Characteristics155
- Directional Ground-Fault Characteristics157
- Application167
- Signals169
- Settings170
- Monitored Data175
- Technical Data176
Sensitive Earth-Fault Protection 50SEF176
- Identification176
- Function Block177
- Negative Phase-Sequence Current Protection 46178
- Phase Discontinuity Protection 46PD185
- Three-Phase Transformer Inrush Detector INR190
Cold Load Timers194
Voltage Protection194
- Single-Phase Overvoltage Protection 59194
- Identification194
- Function Block195
- Functionality195
- Operation Principle195
- Timer Characteristics200
- Application200
- Signals201
- Settings201
- Monitored Data202
- Technical Data203
Single-Phase Undervoltage Protection 27203
- Identification203
- Function Block203
- Functionality204
- Operation Principle204
- Timer Characteristics209
- Application209
- Signals210
- Settings210
- Monitored Data211
- Technical Data212
Zero Sequence Overvoltage Protection 59N212
- Identification212
- Function Block212
- Functionality212
- Operation Principle213
- Application214
- Signals214
- Settings215
- Monitored Data215
- Technical Data215
Positive Sequence Overvoltage Protection 59PS216
- Identification216
- Function Block216
- Functionality216
- Operation Principle216
- Application217
- Signals217
- Settings218
- Technical Data218
Negative Sequence Overvoltage Protection 47219
- Identification219
Frequency Protection222
- Frequency Protection 81O/81U, 81R222
- Load Shedding and Restoration 81S229
Other Protection Functions Available in RER620241
- Circuit Breaker Failure Protection 50BFT241
- Single Phase Circuit Breaker Close Failure Protection 50BFC250
  - Identification250
- Function Block250
- Functionality250
- Operation Principle250
- Signals253
- Settings254
- Monitored Data254
- Technical Data254
High Impedance Fault Detector HIZ254
- Identification254
- Function Block Symbol255
- Functionality255
- Principle of Operation255
- Application257
- Signals258
- Settings258
- Monitored Data258
Fault Locator FLOC259
- Identification259
- Function Block259
- Functionality259
- Operation Principle259
- Application263
- Signals264
- Settings264
- Monitored Data264
Directional Positive Sequence Power Protection 32P265
- Identification265
- Function Block265
- Functionality265
- Operation Principle265
- Application267
- Signals268
- Settings268
- Monitored Data269
- Technical Data269
Directional Negative/Zero Sequence Power Protection 32N269
- Identification269
- Function Block270
- Functionality270
- Operation Principle270
- Application276
- Signals276
Control Functions279
- Circuit Breaker Control 52279
- Autoreclosing 79286
- Synch-Check/Voltage Check 25329
- Loop Control (DLCM)342
- Multipurpose Generic Up-Down Counter (UDFCNT)359
Condition Monitoring Functions363
- Circuit Breaker Condition Monitoring 52CM363
- Fuse Failure Supervision 60382
Measurement Functions389
- Basic Measurements389
Recording Functions419
- Digital Fault Recorder DFR (RDRE)419
Other Functions429
- Uninterruptible Power Supply UPS429
- Universal Power Drive UPD442
- Programmable Buttons FKEYGGIO447
- Move Function Block MVGAPC449
- Pulse Timer Function Block PTGAPC450
- Generic Control Points SPCGGIO453
- Set-Reset Flip Flops SRGAPC455
- Time-Delay-Off Timers TOFGAPC458
- Time-Delay-On Timers TONGAPC461
Section 10 General Function Block Features465
- Definite Time Characteristics465
  - Definite Time Operation465
- Current Based Inverse Definite Minimum Time Characteristics469
- Voltage Based Inverse Definite Minimum Time Characteristics540
  - IDMT Curves for Overvoltage Protection540
- IDMT Curve Saturation of Undervoltage Protection551
Section 11 Requirements for Measurement Transformers555
- Non-Directional Overcurrent Protection556
- Example for Non-Directional Overcurrent Protection557
Section 12 Relay Physical Connections559
Ethernet RJ-45 Front Connection560
EIA-485 Serial Rear Connection561
Rear Communication Modules562
- COMB022/23A Jumper Locations and Connections563
Section 13 Technical Data569
Section 14 Relay and Functionality Tests575
Section 15 Applicable Standards and Regulations577
Section 16 Glossary579

Brand	ABB
Model	Rellon 620 Series
Category	Controller
Language	English

ABB Rellon 620 Series Technical Manual

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