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3-22 B30 Bus Differential System GE Multilin

3.2 WIRING 3 HARDWARE

Vresistor = 2 mA * 14 Kohm = 28 V

Vresistor < contact input threshold (84 V) (EQ 3.5)

In conclusion, in this example, the contact input does NOT operate falsely with the Burden Resistor across its input AND

when a battery ground is present.

Default Chapter3
- Table of Contents3
1 Getting Started11
- Important Procedures11
  - Cautions and Warnings11
  - Inspection Procedure12
- Ur Overview13
- Enervista Ur Setup Software15
- Ur Hardware27
- Using the Relay28
2 Product Description31
- Introduction31
- Order Codes38
- Signal Processing47
3 Hardware59
- Description59
  - Panel Cutout59
  - Rear Terminal Layout65
- Wiring67
- Direct Input and Output Communications90
4 Human Interfaces107
- Enervista Ur Setup Software Interface107
- Extended Enervista Ur Setup Features110
- Faceplate Interface119
5 Settings132
- Overview135
- Product Setup142
- System Setup231
- Flexlogic251
- Grouped Elements272
- Control Elements304
- Inputs and Outputs329
- Transducer Inputs and Outputs348
  - Rtd Inputs348
  - Dcma Outputs350
- Testing353
6 Actual Values357
- Overview357
  - Actual Values Menu357
- Status357
- Metering367
- Records375
- Product Information377
  - Model Information377
  - Firmware Revisions377
7 Commands and379
- Commands379
8 Theory of Operation391
- Introduction391
  - Bus Differential Protection391
- Dynamic Bus Replica392
  - Dynamic Bus Replica Mechanism392
  - Ct Ratio Matching393
- Differential Principle394
- Directional Principle397
  - Current Directional Protection397
- Saturation Detector398
  - Ct Saturation Detection398
- Output Logic and Examples400
  - Output Logic400
  - Internal and External Fault Example400
9 Application of Settings403
- Overview403
  - Introduction403
  - Sample Busbar and Data403
- Zoning and Dynamic Bus Replica405
- Biased Characteristic Breakpoints407
- Slopes and High Set Threshold410
- Bus Differential Settings413
  - Description413
- Enhancing Relay Performance414
  - Using Setting Groups414
10 Maintenance415
- Modules415
  - Replace a Module415
- Batteries417
  - Replace Battery417
  - Dispose of Battery419
- Uninstall and Clear Files and Data422
- Repairs423
- Storage424
- Disposal425
Parameter Lists427
- Flexanalog Items427
- A.1.1 Flexanalog Items427
- Flexinteger Items440
- A.1.2 Flexinteger Items440
Modbus Rtu Protocol441
- Introduction441
- Physical Layer441
- Data Link Layer441
- B.1.1 Introduction441
- Modbus Rtu Crc-16 Algorithm442
Modbus Function Codes444
- Supported Function Codes444
- Read Actual Values or Settings (Function Code 03/04H444
- Execute Operation (Function Code 05H445
- Store Single Setting (Function Code 06H445
- Store Multiple Settings (Function Code 10H446
- Exception Responses446
- B.3.1 Obtaining Relay Files Via Modbus447
File Transfers448
Memory Mapping449
- Modbus Memory Map449
- Data Formats513
Iec 61850547
Overview547
- Introduction547
- Communication Profiles547
- C.1.2 Communication Profiles547
- File Transfer by Iec 61850548
Server Data Organization549
- Overview549
- Ggio1: Digital Status Values549
- Ggio2: Digital Control Values549
- Ggio3: Digital Status and Analog Values from Goose Data549
- Ggio4: Generic Analog Measured Values549
- C.2.1 Overview549
- Mmxu: Analog Measured Values550
- Protection and Other Logical Nodes550
Server Features and Configuration552
- Buffered/Unbuffered Reporting552
- File Transfer552
- Timestamps and Scanning552
- Logical Device Name552
- Location552
- Logical Node Name Prefixes553
- Connection Timing553
- Non-Iec 61850 Data553
- Communication Software Utilities553
Generic Substation Event Services: Gsse and Goose554
- Overview554
- Gsse Configuration554
- Fixed Goose554
- Configurable Goose554
- C.4.1 Overview554
- Ethernet Mac Address for Gsse/Goose557
- Gsse ID and Goose ID Settings557
Iec 61850 Implementation Via Enervista Ur Setup558
- Overview558
- C.5.1 Overview558
- Configuring Iec 61850 Settings559
- About ICD Files560
- Creating an ICD File with Enervista Ur Setup564
- About Scd Files564
- Importing an Scd File with Enervista Ur Setup567
Acsi Conformance569
- Acsi Basic Conformance Statement569
- Acsi Models Conformance Statement569
- Acsi Services Conformance Statement570
Logical Nodes573
- Logical Nodes Table573
Iec 60870-5-103577
- Factor and Offset Calculation to Transmit Measurand577
- D.1.1 Overview577
- Interoperability Document578
- D.1.3 Interoperability Document578
Iec 60870-5-104583
- Interoperability Document583
- E.1.1 Interoperability Document583
- Iec 60870-5-104 Points591
Device Profile Document593
- Dnp V3.00 Device Profile593
- F.1.2 Implementation Table596
Dnp Point Lists600
- Binary Input Points600
- Binary and Control Relay Output601
- Counters602
- F.2.3 Counters602
- Analog Inputs603
- F.2.4 Analog Inputs603
Radius Server Configuration605
Change Notes607
- Revision History607
- H.1.1 Revision History607
- Changes to the B30 Manual608
Abbreviations612
- Standard Abbreviations612
  - H.2.1 Standard Abbreviations612
  - H.3.1 Ge Multilin Warranty615

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GE b30 Specifications

General

Model	b30
Manufacturer	GE
Coil Voltage	N/A (Solid State Relay)
Coil Power	N/A (Solid State Relay)
Mechanical Life	N/A (Solid State Relay)
Electrical Life	N/A (Solid State Relay)

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GE b30 Specifications

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