Name: Woodward SEG HighPROTEC MRA4
Brand: Woodward
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MRA4

HighPROTEC

Feeder Protection

Device Manual DOK-HB-MRA4E

Comments on the Manual11
Information Concerning Liability and Warranty11
Important Definitions12
Scope of Delivery16
Device Planning21
Device Planning Parameters of the Device22
Installation and Connection23
Installation Diagram24
Assembly Groups25
Digital Inputs31
Current Measuring Inputs and Ground Current Measuring Input35
Communication Interfaces38
Protective Relay38
Assignment of the Zero Modem Cable42
Current Transformers (CT)43
Current Transformer Connection Examples43
Voltage Transformers49
Navigation Operation59
Basic Menu Control64
Smart View Keyboard Commands65
Installation of Smart View66
Switching the Language of the Graphical User Interface67
Setting up the Connection PC - Device68
Set-Up a Connection Via Ethernet - TCP/IP68
Set-Up a Connection Via Serial Interface under Windows 200069
Set up a Connection Via Serial Interface under Windows XP71
Connected to the Device and Calling up Websites at the same Time74
Establishing the Connection Via a USB-/RS232-Adapter74
Smart View Persistent Connection Problems77
Loading of Device Data When Using Smart View77
Restoring of Device Data When Using Smart View78
Backup and Documentation When Using Smart View79
Printing of Device Data When Using Smart View (Setting List)79
Saving Data as a Txt-File Via Smart View79
Offline Device Planning Via Smart View80
Measuring Values81
Read out Measured Values81
Read out of Measured Values Via Smart View81
Global Parameters of the Energy Counter Module85
Direct Commands of the Energy Counter Module85
Read out Statistics87
Statistics to be Read-Out Via Smart View87
Statistics (Configuration)88
Statistics (Configuration) Via Smart View88
Direct Commands89
Global Protection Parameters of the Statistics Module94
States of the Inputs of the Statistics Module95
Signals of the Statistics Module95
Counters of the Module Statistics95
Manual Acknowledgment Via Smart View98
External Acknowledgments99
External Acknowledge Via Smart View99
Manual Resets Via Smart View100
Assignment List101
Status Display Via Smart View126
Optional Digital Inputs133
Binary Output Relays137
System Contact139
Light Emitting Diodes (Leds)161
The »System OK« LED164
Global Protection Parameters of the LED Module165
LED Module Input States178
Operating Panel (HMI)183
Special Parameters of the Panel183
Direct Commands of the Panel183
Global Protection Parameters of the Panel183
Read out Disturbance Records187
Deleting Disturbance Records188
Deleting Disturbance Records Via Smart View188
Special Parameters of the Disturbance Recorder192
Read out the Fault Recorder194
Read out the Fault Recorder Via Smart View194
Read out the Event Recorder199
Read out the Event Recorder Via Smart View199
Modbus ® Protocol Configuration203
Modbus RTU204
Modbus TCP205
Direct Commands of the Modbus206
Global Protection Parameters of the Modbus206
Parameter Definitions215
Device Planning Parameters216
State of the Module Inputs216
Operational Modes (Access Authorization)220
Operational Mode - »Display Only220
Operation Mode - »Parameter Setting and Planning220
Password Entry at the Panel221
Password Changes221
Password Forgotten221
Changing of Parameters - Example222
Changing of Parameters When Using the Smart View - Example223
Protection Parameters225
Setting Groups225
Setting Group Switch225
Copying Setting Groups (Parameter Sets) Via Smart View227
Comparing Setting Groups Via Smart View227
Comparing Parameter Files Via Smart View228
Converting Parameter Files Via Smart View228
Field Parameters229
Permanent Blocking234
Temporary Blocking234
Activate, Deactivate Respectively Block Temporarily Protection Functions239
Module: Protection (Prot)241
Direct Commands of the Protection Module248
Global Protection Parameters of the Protection Module248
Protection Module Input States250
Protection Module Signals (Output States)250
Protection Module Values251
Device Planning Parameters of the I Module277
Global Protection Parameters of the I Module277
Setting Group Parameters of the I Module279
I Module Input States283
I Module Signals (Output States)284
Global Protection Parameters of the Ground Fault Protection304
Ground Fault Protection Input States310
Ground Fault Protection Signals (Output States)311
Device Planning Parameters of the Module External Protection443
Global Protection Parameters of the Module External Protection443
Module External Protection Input States445
Module External Protection Signals (Output States)445
Commissioning: External Protection446
Device Planning Parameters of the Current Transformer Supervision463
Global Protection Parameter of the Current Transformer Supervision463
Setting Group Parameters of the Current Transformer Supervision464
Current Transformer Supervision Input States465
Current Transformer Supervision Signals (Outputs States)465
Device Parameters474
Synchronize Date and Time Via Smart View474
Version Via Smart View474
TCP/IP Settings475
Direct Commands of the System Module476
Global Protection Parameters of the System477
System Module Input States480
System Module Signals481
Special Values of the System Module482
Commissioning/Protection Test484
Putting out of Operation - Plug out the Relay485
Self Supervision487
Error Messages / -Codes488
Technical Data489
Climatic Environmental Conditions489
Routine Test489
Voltage Supply490
Power Consumption490
Real Time Clock490
Current and Earth Current Measurement492
Voltage and Residual Voltage Measurement492
Frequency Measurement492
Supervision Contact (SC)493
Time Synchronization IRIG494
Front Interface RS232494
Boot Phase494
Design Standards495
EMC Immunity Tests496
EMC Emission Tests497
Environmental Tests498
Mechanical Tests499
Real Time Clock Tolerances500
Protection Stages Tolerances502

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Woodward SEG HighPROTEC MRA4 Specifications

General

Device Type	Protection Relay
Application	Generator protection
Mounting	DIN Rail
Communication	RS-485
Input Voltage Range	24-250 V DC
Protection Functions	Overcurrent, overvoltage, undervoltage, frequency

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Woodward SEG HighPROTEC MRA4 User Manual

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Woodward SEG HighPROTEC MRA4 Specifications

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